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Front cover pg X001; DOI: 10.1039/P199400FX001 |
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Contents pages pg P001; DOI: 10.1039/P199400FP001 |
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Use of zinc borohydride in reductive amination: an efficient and mild method for N-methylation of amines Sukanta Bhattacharyya Arindam Chatterjee and Shiti Kantha Duttachowdhury pg 1; DOI: 10.1039/P19940000001 |
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A novel regioselective ring-opening oxidation of cyclobutenones with VO(OEt)Cl2 Toshikazu Hirao Takashi Fujii Toshihiko Tanaka and Yoshiki Ohshiro pg 3; DOI: 10.1039/P19940000003 |
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Back cover pg X003; DOI: 10.1039/P199400BX003 |
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What did W. H. Perkin actually make when he oxidised aniline to obtain mauveine? Otto Meth-Cohn and Mandy Smith pg 5; DOI: 10.1039/P19940000005 |
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Microbiological transformations. Part 12. The stereochemistry of some derivatives of 2,6-dimethyl-1,2,3,4-tetrahydroquinolin-4-ol. Single crystal X-ray analyses of cis- and trans-1-benzoyl-4-benzoyloxy-2,6-dimethyl-1,2,3,4-tetrahydroquinoline Trevor A. Crabb Lesley M. Canfield and David Bowen pg 9; DOI: 10.1039/P19940000009 |
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Back matter pg P009; DOI: 10.1039/P199400BP009 |
Enantioselective synthesis of (+)-indolizidine, (+)-laburnine and (+)-elaeokanines A and C using the Diels–Alder reaction of  -(2-exo-hydroxy-10-bornylsulfinyl)maleimideYoshitsugu Arai Tohru Kontani and Toru Koizumi pg 15; DOI: 10.1039/P19940000015 |
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Asymmetric Diels–Alder reaction of optically active -(2-exo-hydroxy-10-bornyl)sulfinylmaleimides and its application to optically active 5-functionalised pyrrolines via retro-Diels–Alder reaction Yoshitsugu Arai Makoto Matsui Akihito Fujii Tohru Kontani Toshiyuki Ohno Toru Koizumi and Motoo Shiro pg 25; DOI: 10.1039/P19940000025 |
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Addition of acyl and sulfonyl hypohalites generated from N-halogeno amides to alkenes: synthesis of trans-vic-halogeno esters and their conversion to cis-1,2-diols André Goosen Eric Hoffmann and Benjamin Taljaard pg 41; DOI: 10.1039/P19940000041 |
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Conjugate addition of 2-heteroaryl-1,3-dithianes to furan-2(5H)-one Manuel Medarde Angel C. Ramos Rafael Peláez-Lamamié de Clairac Esther Caballero and Arturo San Feliciano pg 45; DOI: 10.1039/P19940000045 |
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Studies on the functionalisation of cis-bicyclo[3.3.0]oct-7-en-2-ol—approaches to the synthesis of specionin John Leonard and Nigel Hussain pg 49; DOI: 10.1039/P19940000049 |
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Total synthesis of ()-specionin John Leonard and Nigel Hussain pg 61; DOI: 10.1039/P19940000061 |
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Reactions involving fluoride ion. Part 36. Aromatic amines as carbon nucleophiles in reactions with unsaturated fluorocarbons Richard D. Chambers Stewart R. Korn and Graham Sandford pg 71; DOI: 10.1039/P19940000071 |
Synthesis, metal-binding properties and polypeptide solubilization of  crowned arborolsTakeshi Nagasaki Onari Kimura Masakatsu Ukon Susumu Arimori Itaru Hamachi and Seiji Shinkai pg 75; DOI: 10.1039/P19940000075 |
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An efficient and selective palladium-catalysed oxidative dicarbonylation of alkynes to alkyl- or aryl-maleic esters Bartolo Gabriele Mirco Costa Giuseppe Salerno and Gian Paolo Chiusoli pg 83; DOI: 10.1039/P19940000083 |
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Reaction of three-coordinate phosphorus compounds with organophosphorus pseudohalogens 3. Phosphonium and phosphorane intermediates in the desulfurization and deoxygenation of bis(phosphinoyl) disulfides. Influence of Lewis acids on the reaction chemoselectivity Ewa Krawczyk Aleksandra Skowro  ska and Jan Michalski pg 89; DOI: 10.1039/P19940000089 |
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Studies on sulfinatodehalogenation. Part 30. Synthesis of 3-perfluoroalkylated coumarins, thiocoumarins and 2-quinolones by direct perfluoroalkylation with perfluoroalkyl iodides and sodium hydroxymethanesulfinate Bing-Nan Huang Jin-Tao Liu and Wei-Yuan Huang pg 101; DOI: 10.1039/P19940000101 |
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Photochemical epoxidation of cyclohexene sensitized by tetraphenylporphyrinatoantimony(V) in the presence of water acting both as an electron and an oxygen donor Haruo Inoue Takanobu Okamoto Yohji Kameo Makoto Sumitani Akie Fujiwara Daisuke Ishibashi and Mitsuhiko Hida pg 105; DOI: 10.1039/P19940000105 |
Variable regioselectivity in reactions of N-lithio-N-vinylaniline with arenedicarboxylates and , -unsaturated estersAlan R. Katritzky Daniela C. Oniciu Balbino Mancheño and Richard A. Barcock pg 113; DOI: 10.1039/P19940000113 |
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New synthetic applications of sialic acid aldolase, a useful catalyst for KDO synthesis. Relation between substrate conformation and enzyme stereoselectivity Udo Kragl Astrid Gödde Christian Wandrey Nadège Lubin and Claudine Augé pg 119; DOI: 10.1039/P19940000119 |
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Structures and stereochemistries of new compounds related to alternaric acid Hiroyasu Tabuchi and Akitami Ichihara pg 125; DOI: 10.1039/P19940000125 |
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Biosynthetic studies on citreohybridones, metabolites of a hybrid strain KO 0031 derived from Penicillium citreo-viride B. IFO 6200 and 4692 Seiji Kosemura Hiroshi Miyata Shosuke Yamamura Kumyul Albone and Thomas J. Simpson pg 135; DOI: 10.1039/P19940000135 |
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Photolysis of 4-methoxyphenyl aryl alkylphosphonates Mitsunobu Nakamura Kouiti Sawasaki Yoshiki Okamoto and Setsuo Takamuku pg 141; DOI: 10.1039/P19940000141 |
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Carbonyl oxide chemistry. Part 2. Substituent and solvent effects on the chemical behaviour of carbonyl oxides M. Rosaria Iesce Flavio Cermola M. Liliana Graziano and Rachele Scarpati pg 147; DOI: 10.1039/P19940000147 |
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Instructions for authors (1994) pg ixa; DOI: 10.1039/P19940000ixa |
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IUPAC publications on nomenclature and symbolism pg xxv; DOI: 10.1039/P19940000xxv |
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Conference diary pg xxxi; DOI: 10.1039/P1994000xxxi |
Issue 2
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Front cover pg X005; DOI: 10.1039/P199400FX005 |
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Back cover pg X007; DOI: 10.1039/P199400BX007 |
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Contents pages pg P011; DOI: 10.1039/P199400FP011 |
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Back matter pg P017; DOI: 10.1039/P199400BP017 |
Fluorination of 5 -deoxy-5-(methylthio)adenosine with xenon difluoride provides an expedient synthesis of (fluoromethylthio)adenosineGeorges Guillerm and Marie Gâtel pg 153; DOI: 10.1039/P19940000153 |
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Pyrolysis of O-allyl salicylic amides and esters, and related compounds: formation of isoindolones and phthalides Michael Black J. I. G. Cadogan and Hamish McNab pg 155; DOI: 10.1039/P19940000155 |
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Preuplotin, a putative biogenetic precursor of the euplotins, bioactive sesquiterpenoids of the marine ciliated protist Euplotes crassus Graziano Guella Fernando Dini Antonio Tomei and Francesco Pietra pg 161; DOI: 10.1039/P19940000161 |
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Iron(III)chloride oxidation of tricarbonyl(vinylketene)iron(0)-alkyne adducts Stephen P. Saberi Matthew M. Salter Alexandra M. Z. Slawin Susan E. Thomas and David J. Williams pg 167; DOI: 10.1039/P19940000167 |
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The synthesis of pyranoacridinone inhibitors of protein tyrosine kinases Paul W. Groundwater and Kevin R. H. Solomons pg 173; DOI: 10.1039/P19940000173 |
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Synthesis of (5R)-(Z)-6-(1-methyl-1,2,3-triazol-4-ylmethylene)penem-3-carboxylic acid, a potent broad spectrum -lactamase inhibitor, from 6-aminopenicillanic acid Neal F. Osborne Richard J. Atkins Nigel J. P. Broom Steven Coulton John B. Harbridge Michael A. Harris Irene Stirling-François and Graham Walker pg 179; DOI: 10.1039/P19940000179 |
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Synthesis of some 2,3-didehydro-2,3-dideoxynucleosides derived from modified pyrimidine bases Colin B. Reese and Chamakura V. N. S. Varaprasad pg 189; DOI: 10.1039/P19940000189 |
Decomplexation of ( -arene)(-cyciopentadienyl)iron(II) hexafluorophosphates: a convenient one-pot arylation procedureRichard A. Brown Sharon I. S. Fernando and Roger M. G. Roberts pg 197; DOI: 10.1039/P19940000197 |
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Tumour-targetted boranes. Part 2. Coupling of closo-carboranes to substituted 2-nitroimidazoles via 1,3-dipolar cycloaddition Martin Scobie Mary F. Mahon and Michael D. Threadgill pg 203; DOI: 10.1039/P19940000203 |
Synthesis of 3-O-( -aminoalkoxymethyl)thymidine 5-triphosphates, terminators of DNA synthesis that enable 3-labellingJari Hovinen Elena Azhayeva Alex Azhayev Andrei Guzaev and Harri Lönberg pg 211; DOI: 10.1039/P19940000211 |
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Semisynthesis of mutant cytochromes c replaced by non-natural aromatic amino acid at Phe82 and photoregulation of reduction reaction with 2-mercaptoethanol Takehiko Ueda Shunsaku Kimura and Yukio Imanishi pg 219; DOI: 10.1039/P19940000219 |
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Photo-regulation of hydrolysis activity of semisynthetic mutant phospholipases A2 replaced by non-natural aromatic amino acids Takehiko Ueda Koichi Murayama Tadayuki Yamamoto Shunsaku Kimura and Yukio Imanishi pg 225; DOI: 10.1039/P19940000225 |
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Conference diary pg viia; DOI: 10.1039/P1994000viia |
Issue 3
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Front cover pg X009; DOI: 10.1039/P199400FX009 |
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Back cover pg X011; DOI: 10.1039/P199400BX011 |
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Contents pages pg P019; DOI: 10.1039/P199400FP019 |
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Back matter pg P025; DOI: 10.1039/P199400BP025 |
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Synthesis of -1-homonojirimycin and -1-homomannojirimycin using the enzyme aldolase Karen E. Holt Finian J. Leeper and Sheetal Handa pg 231; DOI: 10.1039/P19940000231 |
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Palladium-catalysed arylation of -methoxyketene methyl silyl acetals Takao Sakamoto Yoshinori Kondo Kaoru Masumoto and Hiroshi Yamanaka pg 235; DOI: 10.1039/P19940000235 |
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Synthesis of (Z)-homoallylic alcohols and homoprop-2-ynylic alcohols via palladium-catalysed hydrogenolysis of prop-2-ynylic cyclic carbonates Suk-Ku Kang Dong-Chul Park Dong-Gyu Cho Jea-Uk Chung and Kyung-Yun Jung pg 237; DOI: 10.1039/P19940000237 |
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Transfer of alkoxycarbonyl from alkyl imidazolium-2-carboxylates to benzyl alcohol, a cyclohexanone enamine and diethylamine Cuross Bakhtiar and Edward H. Smith pg 239; DOI: 10.1039/P19940000239 |
A novel oxidatitive rearrangement of a pentasubstituted pyrrole to an unsaturated hydroxy  -lactamPanayiotis A. Procopiou and Rona M. Highcock pg 245; DOI: 10.1039/P19940000245 |
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Synthesis of 3-fluoromethylthio-, 3-fluoromethylsulfinyl- and 3-fluoromethylsulfonyl-substituted 3-deoxythymidine Piet Herdewijn André De Bruyn Piet Wigerinck Chris Hendrix Luk Kerremans Jef Rozenski and Roger Busson pg 249; DOI: 10.1039/P19940000249 |
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Synthesis of acylsilanes from amides and esters, and the selective oxidation of -silyl alcohols to aldehydes Ian Fleming and Usha Ghosh pg 257; DOI: 10.1039/P19940000257 |
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Incorporation of label from 18O2 into acetate during side-chain cleavage catalysed by cytochrome P-45017(17-hydroxylase-17,20-lyase) Muhammad Akhtar David L. Corina (the late) Sharon L. Miller Akbar Z. Shyadehi and J. Neville Wright pg 263; DOI: 10.1039/P19940000263 |
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Synthesis of (24R)-11-(4-carboxybutyryloxy)-24,25-dihydroxyvitamin D3: a novel haptenic derivative producing antibodies of high affinity for (24R)-24,25-dihydroxyvitamin D3 Norihiro Kobayashi Tatsuya Higashi and Kazutake Shimada pg 269; DOI: 10.1039/P19940000269 |
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Stereoselective reactions. Part 23. Asymmetric Michael reaction of -alkyl -keto esters via chiral enamines. Dependence of the diastereofacial selection on the combination of solvents and additives Kaori Ando Kousuke Yasuda Kiyoshi Tomioka and Kenji Koga pg 277; DOI: 10.1039/P19940000277 |
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Reaction of silyl enol ethers with arenediazonium salts. Part 1. -Arylation of ketones Toshiyasu Sakakura Masayasu Hara and Masato Tanaka pg 283; DOI: 10.1039/P19940000283 |
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Reaction of silyl enol ethers with arenediazonium salts. Part 2. -Amination of esters Toshiyasu Sakakura Masayasu Hara and Masato Tanaka pg 289; DOI: 10.1039/P19940000289 |
Synthesis from thebaine of 10-oxothebaine, potentially a precursor for  -selective opiatesCalum F. Henderson Gordon W. Kirby and John Edmiston pg 295; DOI: 10.1039/P19940000295 |
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Electrophilic substitution in indoles. Part 19. Facile syntheses of the 2a,5a-diazacyclopenta[j,k]fluorene, indolo[2,3-a]quinolizinone and aspidosperma alkaloid ring systems from N-acyltryptamines David J. Wilkins (the late) Anthony H. Jackson and Patrick V. R. Shannon pg 299; DOI: 10.1039/P19940000299 |
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Anionic [4 + 2] cycloaddition with thiophthalides: an integrated approach to the synthesis of olivin and pillaromycinone Gita Majumdar Ranjan Pal Kadiyala V. S. N. Murty and Dipakranjan Mal pg 309; DOI: 10.1039/P19940000309 |
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Preparation of p-phenylene-3,3-bis(1-allyltetrahydrothiophenium) dibromide and its reactions in basic solution Yoriko Sonoda and Yasuzo Suzuki pg 317; DOI: 10.1039/P19940000317 |
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Aberrant biosynthesis of 12-aminoprotoberberines Dewan S. Bhakuni and Sudha Jain pg 323; DOI: 10.1039/P19940000323 |
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Synthetic studies towards complex diterpenoids. Part 19. Total synthesis of ()-deoxofaveline, ()-faveline methyl ether and ()-faveline Ajit K. Ghosh Chhanda Mukhopadhyay (née Ray) and Usha Ranjan Ghatak pg 327; DOI: 10.1039/P19940000327 |
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Synthesis of antimetabolites of sucrose Luigi Lay Francesco Nicotra Cristina Pangrazio Luigi Panza and Giovanni Russo pg 333; DOI: 10.1039/P19940000333 |
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Corrigendum W. Russell Bowman David S. Brown Catherine A. Burns and David Crosby pg 339; DOI: 10.1039/P19940000339 |
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Conference diary pg viib; DOI: 10.1039/P1994000viib |
Issue 4
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Front cover pg X013; DOI: 10.1039/P199400FX013 |
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Back cover pg X015; DOI: 10.1039/P199400BX015 |
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Contents pages pg P027; DOI: 10.1039/P199400FP027 |
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Back matter pg P033; DOI: 10.1039/P199400BP033 |
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A diastereoselective approach to -allyl--amino acids using the Ireland enolate Claisen rearrangement Colin P. Dell Khalid M. Khan and David W. Knight pg 341; DOI: 10.1039/P19940000341 |
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Asymmetric synthesis of (+)-monomorine I by way of a diastereoselective reaction of 1,3-oxazolidine with a Grignard reagent Kimio Higashiyama Keiji Nakahata and Hiroshi Takahashi pg 351; DOI: 10.1039/P19940000351 |
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The inverse electron-demand Diels–Alder reaction in polymer synthesis. Part 1. A convenient synthetic route to diethynyl aromatic compounds Brodyck J. L. Royles and David M. Smith pg 355; DOI: 10.1039/P19940000355 |
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Chemical synthesis of disaccharides which are partial structures of the glycosaminoglycan heparan sulfate Nicola J. Davis and Sabine L. Flitsch pg 359; DOI: 10.1039/P19940000359 |
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Cobalt-mediated reactions: inter- and intra-molecular additions of carbamoyl radicals to alkenes in the synthesis of amides and lactams G. Bryon Gill Gerald Pattenden and Stephen J. Reynolds pg 369; DOI: 10.1039/P19940000369 |
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Synthesis of ()-thienamycin based on a new approach to -lactams via 4-exo-trig cyclisation of carbamoylcobalt salophens Gerald Pattenden and Stephen J. Reynolds pg 379; DOI: 10.1039/P19940000379 |
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Syntheses of flosequinan: a novel 4-quinolone shown to be useful in congestive heart failure Alan M. Birch Roy V. Davies (the late) Lachlan Maclean and Keith Robinson pg 387; DOI: 10.1039/P19940000387 |
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Chemical behaviour of trimethylammonium N-methylides substituted with nitrogen-containing heteroaromatic rings. Rearrangement of N,N-dimethyl(pyridylmethyl)ammonium, N,N-dimethyl-(1-methylpyrrolylmethyl)ammonium and N,N-dimethyl-(1-methylindolylmethyl)ammonium N-methylides Yasuhiro Maeda Naohiro Shirai and Yoshiro Sato pg 393; DOI: 10.1039/P19940000393 |
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Diels–Alder additions to 1-phenyl-2-benzopyran-3-one and transformations of the adducts: model experiments for podophyllotoxin synthesis David W. Jones pg 399; DOI: 10.1039/P19940000399 |
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An approach for the rapid synthesis of moderately sized dendritic macromolecules Lance J. Twyman Anthony E. Beezer and John C. Mitchell pg 407; DOI: 10.1039/P19940000407 |
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Generation of nitrite oxides via O-tributylstannyl aldoximes; application to the synthesis of isoxazolines and isoxazoles Osamu Moriya Hideo Takenaka Masaichi Iyoda Yoshikiyo Urata and Takeshi Endo pg 413; DOI: 10.1039/P19940000413 |
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Novel solid-phase synthesis of branched oligoribonucleotides, including a substrate for the RNA debranching enzyme Brian S. Sproat Barbro Beijer Morten Grøtli Ursula Ryder Kenneth L. Morand and Angus I. Lamond pg 419; DOI: 10.1039/P19940000419 |
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Medium- and large-ring heterocyclic systems by intramolecular nitrile imine cycloadditions Gianluigi Broggini Luca Bruché Luisa Garanti and Gaetano Zecchi pg 433; DOI: 10.1039/P19940000433 |
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Investigation of the diastereoselectivity in the addition of organometallics to the -keto esters of axially chiral 1,1-binaphthalen-2-ol derivatives Yasufumi Tamai Tomoyuki Nakano and Sotaro Miyano pg 439; DOI: 10.1039/P19940000439 |
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Molecular recognition directed self-assembly of tubular liquid crystalline and crystalline supramolecular architectures from taper shaped (15-crown-5)methyl 3,4,5-tris(p-alkyloxybenzyloxy)benzoates and (15-crown-5)methyl 3,4,5-tris(p-dodecyloxy)benzoate Gary Johansson Virgil Percec Goran Ungar and Darija Abramic pg 447; DOI: 10.1039/P19940000447 |
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Stereoselectivity and generality of the palladium-catalysed cyclopropanation of ,-unsaturated carboxylic acids derivatized with Oppolzer's sultam Jerk Vallgårda Ulf Appelberg Ingeborg Csöregh and Uli Hacksell pg 461; DOI: 10.1039/P19940000461 |
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Photoinduced molecular transformations. Part 145. Regioselective [3 + 2] photoadditions of 2-hydroxyphenanthrene-1,4-dione with electron-rich alkenes and phenylacetylene: new one-step synthesis of 9,10-dihydrophenanthro[2,3-b]furan-7,11-diones and 2-phenylphenanthro[2,3-b]furan-7,11-dione Hiroshi Suginome Hisato Kamekawa Hideo Sakurai Atsushi Konishi Hisanori Senboku and Kazuhiro Kobayashi pg 471; DOI: 10.1039/P19940000471 |
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Chiral acetylenic sulfoxide in enantioselective synthesis of tetrahydroisoquinoline and tetrahydro--carboline alkaloids. Total synthesis of (R)-(+)-Carnegine and (R)-(+)-tetrahydroharman Albert W. M. Lee Wing Hong Chan Yi Tao and Yu Kai Lee pg 477; DOI: 10.1039/P19940000477 |
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Corrigendum John Parrick and Ramanaranjinie Ragunathan pg 483; DOI: 10.1039/P19940000483 |
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Conference diary pg viic; DOI: 10.1039/P1994000viic |
Issue 5
|
Front cover pg X017; DOI: 10.1039/P199400FX017 |
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Back cover pg X019; DOI: 10.1039/P199400BX019 |
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Contents pages pg P037; DOI: 10.1039/P199400FP037 |
|
Back matter pg P043; DOI: 10.1039/P199400BP043 |
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New cycloaddition chemistry of 1-chloro-5,6-cis-isopropylidenedioxycyclohexa-1,3-diene derived from the oxidation of halogenobenzenes by Pseudomonas putida 39D Tomas Hudlicky and Bryan P. McKibben pg 485; DOI: 10.1039/P19940000485 |
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Biosynthesis of porphyrins and related macrocycles. Part 42. Pulse labelling experiments concerning the timing of cobalt insertion during vitamin B12 biosynthesis Sarala Balachandran Ram A. Vishwakarma Sandra M. Monaghan Annette Prelle N. Patrick J. Stamford Finian J. Leeper and Alan R. Battersby pg 487; DOI: 10.1039/P19940000487 |
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A short synthesis of deoxyfrenolicin Margaret A. Brimble and Sara M. Lynds pg 493; DOI: 10.1039/P19940000493 |
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Synthesis of trans- and cis-14-phenylsulfonyl-1,7,9-trioxadispiro[5.1.5.3]hexadecane Margaret A. Brimble and Carolyn J. Rush pg 497; DOI: 10.1039/P19940000497 |
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Use of diazophosphonates in the synthesis of cyclic ethers. Part 2. Synthesis of the pyranooxepane and oxepanooxepane subunits of marine polyether toxins Christopher J. Moody Eric-Robert H. B. Sie and Janusz J. Kulagowski pg 501; DOI: 10.1039/P19940000501 |
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A new and effective method for the low temperature generation of sulfonium ylides from allyl sulfides Richard C. Hartley Stuart Warren and Ian C. Richards pg 507; DOI: 10.1039/P19940000507 |
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The synthesis of E enol ethers of protected 4-amino aldehydes Susan K. Armstrong Eric W. Collington and Stuart Warren pg 515; DOI: 10.1039/P19940000515 |
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Intramolecular cyclization of allylsilanes in the synthesis of guaian-8,12-olide. Stereoselective formation of trans- and cis-fused methylenelactones Chiaki Kuroda Seiichi Inoue Reiko Takemura and James Y. Satoh pg 521; DOI: 10.1039/P19940000521 |
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Synthesis and characterization of new polyethyleneoxy substituted salicylaldimine Schiff bases and some corresponding reduced tetra- and penta-aza ligands and their gadolinium(III) complexes: new potential contrast agents in magnetic resonance imaging Oldrich Kocian Kwok W. Chiu Roger Demeure Bernard Gallez Christopher J. Jones and John R. Thornback pg 527; DOI: 10.1039/P19940000527 |
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Convenient procedure for the reduction of -enamino ketones: synthesis of -amino alcohols and tetrahydro-1,3-oxazines Giuseppe Bartoli Cristina Cimarelli and Gianni Palmieri pg 537; DOI: 10.1039/P19940000537 |
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Photoinduced single electron transfer reactions of bibenzyl and some of its derivatives Luca Bardi Elisa Fasani and Angelo Albini pg 545; DOI: 10.1039/P19940000545 |
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Stereocontrolled synthesis of functionalized bicyclo-[3.3.0], -[4.3.0] and -[5.3.0] systems by tin-mediated radical cyclization Selvasekaran Janardhanam Arumugham Balakumar and Krishnamoorthy Rajagopalan pg 551; DOI: 10.1039/P19940000551 |
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Studies on fused pyrimidine derivatives. Part 12. Reaction of 6-(alk-2-enylamino)-5-formyl-1,3-dimethylpyrimidine-2,4(1H,3H)-diones with -amino acid derivatives Tomonori Inazumi Kazuo Yamada Yoshiaki Kuroki Akikazu Kakehi and Michihiko Noguchi pg 557; DOI: 10.1039/P19940000557 |
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Studies on fused pyrimidine derivatives. Part 13. Thermal ene reaction of 6-(alk-2-enylamino)-5-[(substituted imino)methyl]-1,3-dimethylpyrimidine-2,4(1H,3H)-diones leading to pyrimido[4,5-b]azepines Tomonori Inazumi Etsuko Harada Takashi Mizukoshi Yoshiaki Kuroki Akikazu Kakehi and Michihiko Noguchi pg 565; DOI: 10.1039/P19940000565 |
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Photoinduced reactions of chloranil with stilbene derivatives and ,-unsaturated carbonyl compounds Jian-Hua Xu Long-Cheng Wang Jian-Wei Xu Bao-Zhen Yan and Han-Cheng Yuan pg 571; DOI: 10.1039/P19940000571 |
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Synthesis of the carbazole alkaloids hyellazole and 6-chlorohyellazole and related derivatives Egle M. Beccalli Alessandro Marchesini and Tullio Pilati pg 579; DOI: 10.1039/P19940000579 |
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Total synthesis of the trehalase inhibitors trehalostatin and trehazolin, and of their diastereoisomers. Final structural confirmation of the inhibitor Chikara Uchida Tatsuya Yamagishi and Seiichiro Ogawa pg 589; DOI: 10.1039/P19940000589 |
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Reactions of 1,3-dithiolane 1,3-dioxides with nucleophiles Wen-Chih Chou Sheng-Ann Yang and Jim-Min Fang pg 603; DOI: 10.1039/P19940000603 |
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Conference diary pg viid; DOI: 10.1039/P1994000viid |
Issue 6
|
Front cover pg X021; DOI: 10.1039/P199400FX021 |
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Back cover pg X023; DOI: 10.1039/P199400BX023 |
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Contents pages pg P045; DOI: 10.1039/P199400FP045 |
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Synthesis of enantiomerically pure bicyclo[3.1.0]hexanes from D-ribose by intramolecular cyclopropanation John K. Gallos Theocharis V. Koftis and Alexandros E. Koumbis pg 611; DOI: 10.1039/P19940000611 |
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Expeditious synthesis of aminocyclopentitols from D-ribose via intramolecular nitrone cycloaddition John K. Gallos Efthymia G. Goga and Alexandros E. Koumbis pg 613; DOI: 10.1039/P19940000613 |
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Biosynthesis of hyoscyamine involves an intramolecular rearrangement of littorine Richard J. Robins Peter Bachmann and Jack G. Woolley pg 615; DOI: 10.1039/P19940000615 |
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Chemical synthesis of NodRm-1: the nodulation factor involved in Rhizobium meliloti-legume symbiosis Lai-Xi Wang Chuan Li Qin-Wei Wang and Yong-Zheng Hui pg 621; DOI: 10.1039/P19940000621 |
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Oxidation of alkylthio substituted tricarbonyl(6-arene)chromium(0) complexes to alkylsulfinyl substituted tricarbonyl(6-arene)chromium(0) complexes Alfonso Pérez-Encabo Stéphane Perrio Alexandra M. Z. Slawin Susan E. Thomas Adam T. Wierzchleyski and David J. Williams pg 629; DOI: 10.1039/P19940000629 |
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Cycloadditions between carbonyl oxides and dicarbonyl compounds: isolation and characterisation of novel polycyclic 1,2,4,6-tetroxepane derivatives Kevin J. McCullough Toshiya Sugimoto Shogo Tanaka Shigekazu Kusabayashi and Masatomo Nojima pg 643; DOI: 10.1039/P19940000643 |
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Expedient syntheses of the rotenoid and thiorotenoid systems Christopher D. Gabbutt John D. Hepworth and B. Mark Heron pg 653; DOI: 10.1039/P19940000653 |
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Recognition of the cell-wall binding site of the vancomycin-group antibiotics by unnatural structural motifs: 1H NMR studies of the effects of ligand binding on antibiotic dimerisation Patrick Groves Mark S. Searle Ines Chicarelli-Robinson and Dudley H. Williams pg 659; DOI: 10.1039/P19940000659 |
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Synthesis of aromatic and heteroaromatic thioaldehydes, aryl-thioenals, and -thiodienals as their 1; complexes with pentacarbonyltungsten(0) by the reaction of aldimines and a new reagent, [PPh4][W(CO)5SH] Motomu Muraoka Tatsuo Yamamoto Satoru Ajimi Hitoshi Yamaguchi and Takako Koinuma pg 667; DOI: 10.1039/P19940000667 |
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Stereoselective synthesis of alcohols containing (Z)- and (E)-olefins, dienes, enynes and styrenes: cyclic -halogeno ether scissions using samarium diiodide as the electron-transfer agent Leslie Crombie and Linda J. Rainbow pg 673; DOI: 10.1039/P19940000673 |
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Thieno[3,2 :4,5][1]benzothieno[2,3-d] pyrimidine derivatives: synthesis and conformation Subhra Bhattacharya Asish De and David F. Ewing pg 689; DOI: 10.1039/P19940000689 |
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Utilization of selenium-directed [2 + 2] cycloadditions: concise synthesis of ()-fragranol Shoko Yamazaki Hiroyuki Fujitsuka Fukumi Takara and Takashi Inoue pg 695; DOI: 10.1039/P19940000695 |
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Conjugate addition of the phenyldimethylsilyl group to -unsaturated carbonyl compounds using a silylzincate in place of the silylcuprate Roger A. N. C. Crump Ian Fleming and Christopher J. Urch pg 701; DOI: 10.1039/P19940000701 |
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Condensation of 2,2-thiodiethanethiol with benzaldehyde and other carbonyl compounds (or equivalents thereof) Hu Xianming Richard M. Kellogg and Fre van Bolhuis pg 707; DOI: 10.1039/P19940000707 |
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Preparation of 1-telluroalkylphosphonates: new synthetic route to vinyl tellurides Chi-Wan Lee Young Joo Koh and Dong Young Oh pg 717; DOI: 10.1039/P19940000717 |
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The alleged isolable 1,4,5,6-tetrachloro-7,7-dimethoxynorbornadiene-2,3-dicarboxylic anhydride David W. Jones Dionis E. Sunko and Mark Thornton-Pett pg 721; DOI: 10.1039/P19940000721 |
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Novel synthesis of 2,2,2-trifluoroethyl compounds from homoallylic alcohols: a copper(I) iodide-initiated trifluoromethyl–dehydroxylation process Jian-Xing Duan and Qing-Yun Chen pg 725; DOI: 10.1039/P19940000725 |
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Radical-induced 1,3-rearrangements of allylic sulfones bearing an alkylthio or arylthio substituent at the -position Judith M. Fox Clare M. Morris G. Darren Smyth and Gordon H. Whitham pg 731; DOI: 10.1039/P19940000731 |
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Thermal rearrangement of N-arylmethyl- and N-alkyl-2,2-dihalogenocyclopropyl imines Shinto Kagabu Chihaya Ando and Junko Ando pg 739; DOI: 10.1039/P19940000739 |
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Oxidative rearrangement of chalcones without a hydroxy group by thallium(III) nitrate in methanol Tokunaru Horie Yasuhiko Kawamura Chikako Sakai Ayako Akita and Masafumi Kuramoto pg 753; DOI: 10.1039/P19940000753 |
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Diels–Alder reactions catalysed by cation-exchanged clay minerals John M. Adams Stuart Dyer Keith Martin W. Alan Matear and Richard W. McCabe pg 761; DOI: 10.1039/P19940000761 |
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Highly selective sulfur transfer reaction in the solid state A. R. Ramesha and Srinivasan Chandresekaran pg 767; DOI: 10.1039/P19940000767 |
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Conference diary pg ixb; DOI: 10.1039/P19940000ixb |
Issue 7
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Front cover pg X025; DOI: 10.1039/P199400FX025 |
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Back cover pg X027; DOI: 10.1039/P199400BX027 |
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Contents pages pg P053; DOI: 10.1039/P199400FP053 |
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Synthesis and biological activity of the novel nitric oxide synthase inhibitor N-hydroxy-N-methyl-L-arginine Humphrey A. Moynihan Stanley M. Roberts Hazel Weldon Graham H. Allcock Erik E. Änggård and Timothy D. Warner pg 769; DOI: 10.1039/P19940000769 |
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Cycloaddition of a nitrone to 2-aminobut-3-en-1-ol for large-scale preparation of 3-aminopiperidin-4-ols: a new asymmetric synthesis of (2R, 4R, 5S)-tetrahydropseudodistomin Takeaki Naito Miho Ikai Mitsuko Shirakawa Kuniko Fujimoto Ichiya Ninomiya and Toshiko Kiguchi pg 773; DOI: 10.1039/P19940000773 |
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New stereoselective synthesis of trans-2,5-disubstituted pyrrolidines by cyclization of aminyl radicals generated from 2- and/or 5-substituted N-chloro-N-alkylalk-4-enylamines with Bu3SnH-azoisobutyronitrile Masco Tokuda Hirotake Fujita and Hiroshi Suginome pg 777; DOI: 10.1039/P19940000777 |
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Pinacol–pinacolone rearrangement induced by aminium salts Luigi Lopez Giuseppe Mele and Costanza Mazzeo pg 779; DOI: 10.1039/P19940000779 |
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Enzymic cyclization of 2,3-dihydrosqualene and squalene 2,3-epoxide by squalene cyclases: from pentacyclic to tetracyclic triterpenes Ikuro Abe and Michel Rohmer pg 783; DOI: 10.1039/P19940000783 |
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Synthesis of (1S*, 2S*, 3S*, 4S*, 5S*, 6S*, 7S*, 8S*)-1,2,7,8-tetrachlorotricyclo[4.2.0.03,8]octane-4,5-dicarboxylic acid. Novel entry into the C2-bissecocubane system Colin J. Baker Gordon I. Fray Graham R. Geen and Keith Ryan pg 793; DOI: 10.1039/P19940000793 |
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Preparation of some novel S-nitroso compounds as potential slow-release agents of nitric oxide in vivo Humphrey A. Moynihan and Stanley M. Roberts pg 797; DOI: 10.1039/P19940000797 |
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Versatile synthesis of stereospecifically labelled D-amino acids via labelled aziridines—preparation of (2R,3S)-[3-2H1]- and (2R,3R)-[2,3-2H2]-serine; (2S,2S,3S,3S)-[3,3-2H2]- and (2S,2S,3R,3R)-[2,2,3,3-2H4]-cystine; and (2S,3S)-[3-2H1-] and (2S,3R)-[2,3-2H2]--chloroalanine B. Svante Axelsson Kevin J. O'Toole Philip A. Spencer and Douglas W. Young pg 807; DOI: 10.1039/P19940000807 |
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New general synthesis of organophosphorus P–F compounds via reaction of azolides of phosphorus acids with acyl fluorides: novel route to 2-deoxynucleosidyl phosphorofluoridates and phosphorodifluoridates Wojciech D  bkowski Jan Michalski Jacek Wasiak and Friedrich Cramer pg 817; DOI: 10.1039/P19940000817 |
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General synthesis of ,-dideuteriated phosphonic esters Sylvie Berté-Verrando François Nief Carl Patois and Philippe Savignac pg 821; DOI: 10.1039/P19940000821 |
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Cyclization of isothiosemicarbazones. Part 10. A novel route to 2-amino[1,2,4]triazolo[1,5-a]pyridine derivatives Chiji Yamazaki Yoshiko Miyamoto and Hiromi Sakima pg 825; DOI: 10.1039/P19940000825 |
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Enzymatic aminolysis of non-activated diesters with diamines Covadonga Astorga Francisca Rebolledo and Vicente Gotor pg 829; DOI: 10.1039/P19940000829 |
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Synthesis of a novel 5-deaza-5-thia analogue of tetrahydrofolic acid, N-(p-{[(2-amino-6,7-dihydro-4-oxo-3H,8H-pyrimido[5,4-b][1,4]thiazin-6-yl)methyl]amino}benzoyl)glutamic acid Reiko Totani Magoichi Sako Kosaku Hirota and Yoshifumi Maki pg 833; DOI: 10.1039/P19940000833 |
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Enantioselective addition of diethylzinc to aldehydes using chiral polymer catalysts possessing a methylene spacer Masami Watanabe and Kenso Soai pg 837; DOI: 10.1039/P19940000837 |
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Tandem silica gel-catalysed rearrangements and subsequent Baeyer–Villiger reactions of artemisinin derivatives Boris Yagen Yu Ming Pu Herman J. C. Yeh and Herman Ziffer pg 843; DOI: 10.1039/P19940000843 |
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Dimethyl sulfoxide–trimethylsilyl bromide–amine system as a bromonium ion source containing a potential internal nucleophile; unusual bromolactonisation of cyclohex-3-enecarboxylic acid derivatives Kazuyuki Miyashita Akira Tanaka Hiroaki Mizuno Masahiro Tanaka and Chuzo Iwata pg 847; DOI: 10.1039/P19940000847 |
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Regioselective bromination, debromination and bromine migration in a 2-acetoxymethyl-4,5,7-trialkoxynaphthalene Robin G. F. Giles Ivan R. Green Lorraine S. Knight Vanessa R. Lee Son Peter R. K. Mitchell and Selwyn C. Yorke pg 853; DOI: 10.1039/P19940000853 |
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Stereoselective base-induced conversion of naphthalenic precursors into naphthopyrans related to the aphin-derived glucoside B Robin G. F. Giles Ivan R. Green Lorraine S. Knight Vanessa R. Lee Son and Selwyn C. Yorkea pg 859; DOI: 10.1039/P19940000859 |
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The stereoselective formation of naphtho[1,2-c]pyrans, angular analogues of the aphin-derived glucoside B, by an intramolecular version of the Mukaiyama reaction of 4-naphthyldioxolanes Robin G. F. Giles Ivan R. Green Lorraine S. Knight Vanessa R. Lee Son and Selwyn C. Yorkea pg 865; DOI: 10.1039/P19940000865 |
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Synthesis of 2,5-dioxygenated pyrazine 4-oxides: total synthesis of a new inhibitor of superoxide anion generation, OPC-15161 Yasuyuki Kita Shuji Akai Hiromichi Fujioka Yasumitsu Tamura Hitoshi Tone and Youichi Taniguchi pg 875; DOI: 10.1039/P19940000875 |
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Studies on pyrazines. Part 27. A new deoxidative nucleophilic substitution of pyrazine N-oxides; synthesis of azidopyrazines with trimethylsilyl azide Nobuhiro Sato Naoko Miwa and Noriko Hirokawa pg 885; DOI: 10.1039/P19940000885 |
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Naphthoquinone methide-type near-IR colour formers: their synthesis and oxidation properties Yuji Kubo pg 889; DOI: 10.1039/P19940000889 |
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An efficient and highly stereoselective synthesis of trimethylsilylvinylcyclopropane derivatives via an organotelluronium salt: first example of catalytic Wittig-type cyclopropanation Yao-Zeng Huang Yong Tang Zhang-Lin Zhou Wei Xia and Li-Ping Shi pg 893; DOI: 10.1039/P19940000893 |
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First completely chemical synthesis of [(6S)-N5-formyltetrahydropteroyl]poly -L-glutamic acid derivatives Anthony L. Fitzhugh Rhone K. Akee Faith C. Ruei Jerry Wu John R. Klosea and Bruce A. Chabner pg 897; DOI: 10.1039/P19940000897 |
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Ozone-mediated nitration of aromatic ketones and related compounds with nitrogen dioxide Hitomi Suzuki and Takashi Murashima pg 903; DOI: 10.1039/P19940000903 |
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Corrigenda Udo Kragl Astrid Gödde Christian Wandrey Nadège Lubin Claudine Augé Martin Scobie Mary F. Mahon Michael D. Threadgill Georges Guillerm and Marie Gâtel pg 909; DOI: 10.1039/P19940000909 |
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Conference diary pg ixc; DOI: 10.1039/P19940000ixc |
Issue 8
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Front cover pg X029; DOI: 10.1039/P199400FX029 |
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Back cover pg X031; DOI: 10.1039/P199400BX031 |
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Contents pages pg P061; DOI: 10.1039/P199400FP061 |
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Back matter pg P069; DOI: 10.1039/P199400BP069 |
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Mucor piriformis, an efficient N-dealkylating reagent for thebaine and its N-variants K. M. Madyastha and G. Vijay Bhasker Reddy pg 911; DOI: 10.1039/P19940000911 |
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Stereocontrol in intramolecular Michael–aldol reaction sequences of 3-acetoacetoxycholest-4-en-6-ones James R. Bull and Joost H. S. Borry pg 913; DOI: 10.1039/P19940000913 |
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Synthesis of benz[b]acridine-6,11,12-triones Mercedes Alvarez Wadi Ajana Francisco López-Calahorra and John A. Joule pg 917; DOI: 10.1039/P19940000917 |
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Two-carbon ring expansion through free cyclobutylcarbinyl radical fragmentation Brindaban C. Ranu and Asish R. Das pg 921; DOI: 10.1039/P19940000921 |
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Reaction of 3,5-di-O-acetyl-2-deoxyinosine with the chlorinating agent PPh3–CCl4: synthesis of the 6-chloroderivative and of a new base linked dimer, useful intermediate to 15N-1-labelled 2-deoxyinosine L. De Napoli A. Messere D. Montesarchio G. Piccialli C. Santacroce and M. Varra pg 923; DOI: 10.1039/P19940000923 |
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Effect of ring strain on the formation and pyrolysis of some Diels–Alder adducts of 2-sulfolene (2,3-dihydrothiophene 1,1-dioxide) and maleic anhydride with 1,3-dienes and products derived therefrom R. Alan Aitken J. I. G. Cadogan and Ian Gosneya pg 927; DOI: 10.1039/P19940000927 |
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Kinetic resolution of the chiral iron acetyl complexes [Fe(CO)(5-C5H5)(L)COCH3][L = PPh3, P(p-tolyl)3]via aldol reactions with camphor Stephen C. Case-Green James F. Costello Stephen G. Davies Nicholas Heaton Charles J. R. Hedgecock Vanessa M. Humphreys Michael R. Metzler and Jeremy C. Primes pg 933; DOI: 10.1039/P19940000933 |
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Concise and practical approach to chiral des-A B-trienic corticosteroids Hideo Nemoto Atsushi Satoh and Keiichiro Fukumoto pg 943; DOI: 10.1039/P19940000943 |
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Synthesis of 1,6-methano[10]annulenopyridines by tandem aza-Wittig reaction/electrocyclisation Thomas Bohn Walter Kramer Richard Neidlein and Hans Suschitzky pg 947; DOI: 10.1039/P19940000947 |
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Cycloaddition of nitrile oxides to homochiral vinyl ethers Andrew N. Boa David A. Dawkins Antonio R. Hergueta and Paul R. Jenkins pg 953; DOI: 10.1039/P19940000953 |
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Benzoporphyrin derivatives: synthesis, structure and preliminary biological activity Isabelle Meunier Ravindra K. Pandey Mathias O. Senge Thomas J. Dougherty and Kevin M. Smith pg 961; DOI: 10.1039/P19940000961 |
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New syntheses of biliverdins, corroles and azaporphyrins from 1,19-dibromo-ac-biladiene salts Ravindra K. Pandey Kevin R. Gerzevske Huanghai Zhou and Kevin M. Smith pg 971; DOI: 10.1039/P19940000971 |
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Novel observations on thiophosphoryl-group transfer in sugar -hydroxy phosphorodithioate systems. Synthesis and X-ray molecular structure of 1,6-anhydro-3,4-dideoxy-3,4-epithio-2-O-(p-tolylsulfonyl)--D-allopyranose Maria Michalska Wies  awa Kudelska January Pluskowski Anna E. Kozio and Tadeusz Lis pg 979; DOI: 10.1039/P19940000979 |
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Glycosides. Part 1. New synthesis of 1,2-trans O-aryl glycosides, via tributyltin phenoxides Francesca Clerici Maria Luisa Gelmi and Sabrina Mottadelli pg 985; DOI: 10.1039/P19940000985 |
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Reaction of 3-aryl-2-cyanothioacrylamides with electron-deficient alkynes: synthesis of 4-aryl-4H-thiopyrans Jason Bloxham and Colin P. Dell pg 989; DOI: 10.1039/P19940000989 |
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Porphyrin–crown ether macrotricyclic co-receptors for bipyridinium cations Maxwell J. Gunter and Martin R. Johnston pg 995; DOI: 10.1039/P19940000995 |
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Porphyrin–crown ether based macrocyclic receptors for bipyridinium cations Maxwell J. Gunter Martin R. Johnston Brian W. Skelton and Allan H. White pg 1009; DOI: 10.1039/P19940001009 |
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Nucleoside analogues. Synthesis of 2,3-dideoxy and 2,3-unsaturated ribofuranonucleosides of 5,6-dichloro-2-mercaptobenzimidazole as potential antiviral agents Christophe Mathé Christian Périgaud Gilles Gosselin and Jean-Louis Imbach pg 1019; DOI: 10.1039/P19940001019 |
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Chemistry of the mycalamides, antiviral and antitumour compounds from a marine sponge. Part 4. Reactions of mycalamide A and alkyl derivatives with basic nucleophiles Andrew M. Thompson John W. Blunt Murray H. G. Munro and Bruce M. Clark pg 1025; DOI: 10.1039/P19940001025 |
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Homolytic reactions of ligated boranes. Part 18. The scope of enantioselective hydrogen-atom abstraction by chiral amine–boryl radicals for kinetic resolution under conditions of polarity reversal catalysis Hai-Shan Dang Valérie Diart and Brian P. Roberts pg 1033; DOI: 10.1039/P19940001033 |
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Chiral synthesis of lignan lactones, (–)-hinokinin, (–)-deoxypodorhizone, (–)-isohibalactone and (–)-savinin by means of enantioselective deprotonation strategy Toshio Honda Nobuaki Kimura Shigeki Sato Daishiro Kato and Hideo Tominaga pg 1043; DOI: 10.1039/P19940001043 |
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Total synthesis of optically active plagiospirolides A and B: highly stereoselective biomimetic Diels–Alder reaction Nobuo Kato Xue Wu Hideyuki Nishikawa Kohji Nakanishi and Hitoshi Takeshita pg 1047; DOI: 10.1039/P19940001047 |
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Cyclobutarenes. Part 4. Biphenyleno[2,1-a]biphenylene Michael K. Shepherd pg 1055; DOI: 10.1039/P19940001055 |
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Asymmetric dihydroxylation of vinyl- and allyl-silanes Alan R. Bassindale Peter G. Taylor and Youli Xu pg 1061; DOI: 10.1039/P19940001061 |
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Trianions by regio- and stereo-selective lithiation of diallylamines and structurally related compounds: synthetic applications José Barluenga Rosario González Francisco J. Fañanás Miguel Yus and Francisco Foubelo pg 1069; DOI: 10.1039/P19940001069 |
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Preparation and intramolecular radical cyclization of some cyclic N-sulfonylenamines Jens Åhman and Peter Somfai pg 1079; DOI: 10.1039/P19940001079 |
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Reactions of O-silyl selenocarboxylates; IR and NMR spectra of heteroatom-substituted selenocarboxylates Hideki Kageyama Kenji Kido Shinzi Kato and Toshiaki Murai pg 1083; DOI: 10.1039/P19940001083 |
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Synthesis, transformations and biological activity of chloro enamines and ynamines derived from chloroalkenyl- and alkynyl-N-substituted purine and pyrimidine bases of nucleic acids Ramachandra V. Joshi Ze-Qi Xu Mohamad B. Ksebati David Kessel Thomas H. Corbett John C. Drach and Jiri Zemlicka pg 1089; DOI: 10.1039/P19940001089 |
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Photoinduoed molecular transformations. Part 146. Photoacylation and photoalkylation of 2-arylamino- and 2-alkylamino-1,4-naphthoquinones Kazuhiro Kobayashi Masayoshi Suzuki Hiroyasu Takeuchi Atsushi Konishi Hideo Sakurai and Hiroshi Suginome pg 1099; DOI: 10.1039/P19940001099 |
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Condensed cyclic and bridged-ring systems. Part 15. Acid-catalysed intramolecular alkylations in 1-diazoacetyl-1,2,3,4-tetrahydro-9-methoxy-1-methylphenanthrenes Sitaram Pal Bimal K. Banik and Usha Ranjan Ghatak pg 1105; DOI: 10.1039/P19940001105 |
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Synthesis of functionalized compounds containing a difluoromethylene moiety Jian Chen and Chang-Ming Hu pg 1111; DOI: 10.1039/P19940001111 |
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Conference diary pg ixd; DOI: 10.1039/P19940000ixd |
Issue 9
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Front cover pg X033; DOI: 10.1039/P199400FX033 |
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Back cover pg X035; DOI: 10.1039/P199400BX035 |
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Contents pages pg P073; DOI: 10.1039/P199400FP073 |
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Stereospecific formation of 2-[(E)-alk-1-enyl]benzoic acids in an unusual reaction of thiophthalides with aldehydes Dipakranjan Mal Gita Majumdar and Ranjan Pal pg 1115; DOI: 10.1039/P19940001115 |
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Selective alkaline oxidative degradation of mono- and di-saccharides by H2O2 with borate as catalyst and protecting group Ron Van Den Berg Joop A. Peters and Herman Van Bekkum pg 1117; DOI: 10.1039/P19940001117 |
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Improving the use of hydroxyl proton resonances in structure determination and NMR spectral assignment: inhibition of exchange by dilution Clive M. Pearce and Jeremy K. M. Sanders pg 1119; DOI: 10.1039/P19940001119 |
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Autorecycling system for the specific 1,4-reduction of , -unsaturated carbonyl compounds catalysed by 1,5-dihydro-5-deazaflavin Tomohisa Nagamatsu Kazunori Kuroda Norio Mimura Reiko Yanada and Fumio Yoneda pg 1125; DOI: 10.1039/P19940001125 |
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Asymmetric synthesis of anti--alkyl--amino acids Stephen G. Davies and Iain A. S. Walters pg 1129; DOI: 10.1039/P19940001129 |
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Asymmetric synthesis of syn--alkyl--amino acids Stephen G. Davies Osamu Ichihara and Iain A. S. Walters pg 1141; DOI: 10.1039/P19940001141 |
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Novel insertion, rearrangement and addition products from dihalogenocarbene reactions with 5(10)-unsaturated steroids John F. Templeton Yangzhi Ling Weiyang Lin Randy J. Pitura Kirk Marat and John N. Bridson pg 1149; DOI: 10.1039/P19940001149 |
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The biosynthesis of tropic acid in plants: evidence for the direct rearrangement of 3-phenyllactate to tropate Nicola C. J. E. Chesters David O'Hagan and Richard J. Robins pg 1159; DOI: 10.1039/P19940001159 |
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Horse radish peroxidase-catalysed oxidative coupling of methyl sinapate to give diastereoisomeric spiro dimers Harri Setälä Aarne Pajunen Ilkka Kilpeläinen and Gösta Brunow pg 1163; DOI: 10.1039/P19940001163 |
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Annelated dehydroannulenes fused with azulene: synthesis and properties of tetradehydro[14]- and -[16]annuleno[a]azulenes Hiroyuki Higuchi J  ro Ojima Masafumi Yasunami Kunihide Fujimori Masako Ueno Masaaki Yoshifuji and Gaku Yamamoto pg 1167; DOI: 10.1039/P19940001167 |
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Facile synthesis of trifluoromethylated -hydroxyphosphonates Yanchang Shen and Ming Qi pg 1179; DOI: 10.1039/P19940001179 |
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A short chemo-enzymic route to glycosphingolipids using soluble glycosyl transferases Benedicte Guilbert and Sabine L. Flitsch pg 1181; DOI: 10.1039/P19940001181 |
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Palladium(0)-catalysed cross-coupling reactions of -alkoxyalkenylstannanes and -alkoxyalkenylzincs Sharon Casson and Philip Kocie ski pg 1187; DOI: 10.1039/P19940001187 |
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An efficient general route to furo-, pyrido- and thieno-[d][2]benzazepines via Pd0 catalysed cross coupling reactions and nitrile ylide cyclisations Harry Finch Donald H. Reece and John T. Sharp pg 1193; DOI: 10.1039/P19940001193 |
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Novel three-component coupling reaction of carbodiimide, methyl hydrogen maleate, and an alcohol or amine: synthesis of N-carbamoylaspartic acid derivatives Keiki Kishikawa Wongsiri Sankhavasi Kazumi Yoshizaki Shigeo Kohmoto Makoto Yamamoto and Kazutoshi Yamada pg 1205; DOI: 10.1039/P19940001205 |
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Unexpected formation and crystal structure of a spiro[indene-1,7(6H)pyrrolo[3,4-b]pyridin]-5-one Abood A. Bahajaj Gregory J. Hitchings Madeleine H. Moore and John M. Vernon pg 1211; DOI: 10.1039/P19940001211 |
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A five fused ring non-benzenoid quinone containing a seven-membered ring: synthesis and properties of cyclohept[f,g]aceanthrylene-5,8-dione and 1,2-dihydrocyclohept[f,g]aceanthrylene-5,8-dione Kiyokazu Morita Takashi Aida Kennichi Morinaga and Josuke Tsunetsugu pg 1215; DOI: 10.1039/P19940001215 |
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Cyclic esters of calixarenes with phthalic acid and pyromellitic acid; synthesis and X-ray molecular structures Dagmar Kraft Volker Böhmer Walter Vogt George Ferguson and John F. Gallagher pg 1221; DOI: 10.1039/P19940001221 |
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Stereocontrolled homologation of 1,2 : 3,4-di-O-isopropylidene--D-galacto-hexodialdo-1,5-pyranose to 7-deoxynonodialdose epimers via thiazole-aldehyde synthesis Alessandro Dondoni Sandra Ianelli Ladislav Kniezo Pedro Merino and Mario Nardelli pg 1231; DOI: 10.1039/P19940001231 |
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Synthesis of 3-aryl-1,4-benzoxathianes: application to the preparation of a sweet compound Anna Arnoldi Angela Bassoli Romualdo Caputo Lucio Merlini Giovanni Palumbo and Silvana Pedatella pg 1241; DOI: 10.1039/P19940001241 |
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Photochemical coupling between halogenoheterocyclic and heterocyclic derivatives Agnese D'Agostini and Maurizio D'Auria pg 1245; DOI: 10.1039/P19940001245 |
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Conference diary pg xia; DOI: 10.1039/P19940000xia |
Issue 10
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Front cover pg X037; DOI: 10.1039/P199400FX037 |
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Back cover pg X039; DOI: 10.1039/P199400BX039 |
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Contents pages pg P083; DOI: 10.1039/P199400FP083 |
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Back matter pg P089; DOI: 10.1039/P199400BP089 |
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Chlorotropic rearrangements of an -sulfanyl--sulfonylalkanesulfenyl chloride to an -chloroalkyl disulfide and an S-(-chloroalkyl) thiosulfonate Ibrahim El-Sayed Vitaly K. Belsky Valery E. Zavodnik Karl Anker Jørgensen and Alexander Senning pg 1251; DOI: 10.1039/P19940001251 |
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Lipase YS-catalysed acylation of alcohols: a predictive active site model for lipase YS to identify which enantiomer of a primary or a secondary alcohol reacts faster in this acylation Koichiro Naemura Ritsuko Fukuda Masayoshi Konishi Keiji Hirose and Yoshito Tobe pg 1253; DOI: 10.1039/P19940001253 |
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Asymmetric alkenylation of chiral and prochiral aldehydes catalysed by chiral or achiral amino alcohols: catalytic diastereoselective synthesis of protected erythro-sphingosine and enantioselective synthesis of chiral diallyl alcohols Kenso Soai and Kuniyoshi Takahashi pg 1257; DOI: 10.1039/P19940001257 |
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Synthesis of a novel spirocyclic lactone in a potential route to squalestatin 1 Hesham Abdel-Rahman Joseph P. Adams Alastair L. Boyes Mike J. Kelly R. Brian Lamont Darren J. Mansfield Panayiotis A. Procopiou Stanley M. Roberts Deborah H. Slee and Nigel S. Watson pg 1259; DOI: 10.1039/P19940001259 |
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Chlorine displacement of heterocyclic halides by enolate-oxygen: synthesis of 1,3-oxathiol-2-imines from 5-chloro-1,2,4-thiadiazol-3(2H)-ones and active methylene ketones and esters Gerrit L'abbé Johan Buelens Wim Dehaen Suzanne Toppet and Luc Van Meervelt pg 1263; DOI: 10.1039/P19940001263 |
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Stereochemistry of thermolytic base-catalysed decarboxylation to form conjugated diene–acids: synthesis using ethylidenemalonic ester condensation Leslie Crombie and W. Mary L. Crombie pg 1267; DOI: 10.1039/P19940001267 |
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Substrate-controlled crotylborationt from N-(tert-butoxycarbonyl)amino aldehydes Gilles Niel Florence Roux Ysadora Maisonnasse Isabelle Maugras Joöl Poncet and Patrick Jouin pg 1275; DOI: 10.1039/P19940001275 |
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Flash vacuum pyrolysis of stabilised phosphorus ylides. Part 1. Preparation of aliphatic and terminal alkynes R. Alan Aitken and J. Ian Atherton pg 1281; DOI: 10.1039/P19940001281 |
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Nucleotides and nucleosides: direct route to condensed pyridinethione carbocyclic nucleosides related to 3-deazauridine Galal E. H. Elgemeie Adel M. E. Attia Dalia S. Farag and Sherif M. Sherif pg 1285; DOI: 10.1039/P19940001285 |
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New acyclic nucleoside analogues. Stereospecific synthesis of purines and pyrimidines substituted with chiral chains by sugar-ring opening of -D-galactopyranosyl nucleosides Yahya El-Kattan Gilles Gosselin and Jean-Louis Imbach pg 1289; DOI: 10.1039/P19940001289 |
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Synthesis of glycosylated peptide templates containing 6-O-phosphorylated mannose disaccharides and their binding to the cation-independent mannose 6-phosphate receptor Mette K. Christensen Morten Meldal Klaus Bock Henriette Cordes Søren Mouritsen and Henrik Elsner pg 1299; DOI: 10.1039/P19940001299 |
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Formation of bromohydrins and epoxides from 4-hydroxy-2-oxabicyclo[3.3.0]oct-7-en-3-one and 9-hydroxy-7-oxabicyclo[4.3.0] non-4-en-8-one Antonio Garofalo Michael B. Hursthouse K. M. Abdul Malik Horacio F. Olivo Stanley M. Roberts and Vladimir Sik pg 1311; DOI: 10.1039/P19940001311 |
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Selective mono-methylation of arylacetonitriles and methyl arylacetates by dimethyl carbonate Maurizio Selva Carlos Alberto Marques and Pietro Tundo pg 1323; DOI: 10.1039/P19940001323 |
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Diastereoselective Pictet–Spengler reactions of L-(Boc)phenylalaninal and L-(Boc)prolinal: biomimetic syntheses of eudistomin T and (–)-woodinine James McNulty and Ian W. J. Still pg 1329; DOI: 10.1039/P19940001329 |
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Direct perfluoroalkylation of aromatic and heteroaromatic compounds with perfluoroalkanesulfonyl chlorides catalysed by a ruthenium(II) phosphine complex Nobumasa Kamigata Takeshi Ohtsuka Takamasa Fukushima Masato Yoshida and Toshio Shimizu pg 1339; DOI: 10.1039/P19940001339 |
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Control of regioselectivity by chelating substrates in some rhodium(I) and rhodium(III)-catalysed reactions of butadiene Gabriele Bocelli Gian Paolo Chiusoli Mirco Costa and Michela Michelotti pg 1347; DOI: 10.1039/P19940001347 |
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Conference diary pg viie; DOI: 10.1039/P1994000viie |
Issue 11
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Front cover pg X041; DOI: 10.1039/P199400FX041 |
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Back cover pg X043; DOI: 10.1039/P199400BX043 |
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Contents pages pg P091; DOI: 10.1039/P199400FP091 |
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Thermal and Lewis acid-promoted asymmetric hetero Diels–Alder reaction of a 1-thiabuta-1,3-diene system (thiochalcone) with chiral acrylic esters and N-acryloyl- and N-crotonyl-carboximides Takao Saito Takayuki Karakasa Hiroya Fujii Eiji Furuno Hirofumi Suda and Kimiko Kobayashi pg 1359; DOI: 10.1039/P19940001359 |
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Lewis acid induced rearrangement of 2,3-epoxy amines; characterisation of aziridinium ion intermediates and regiospecific ring opening with nitrogen nucleophiles Quanying Liu Michael J. Simms Neville Boden and Christopher M. Rayner pg 1363; DOI: 10.1039/P19940001363 |
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Ozone-mediated reaction of aromatic acetals and acylal with nitrogen dioxide: a novel methodology for the nuclear nitration of acid-sensitive aromatic compounds under neutral conditions Hitomi Suzuki Shuji Yonezawa Tadashi Mori and Koichi Maeda pg 1367; DOI: 10.1039/P19940001367 |
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Regioselective alkylation of 1(3)-acetyl-4H,6H-thieno[3,4-c]furan 5,5-dioxide Katsuhiro Konno Yoh Kawakami Takaaki Hayashi and Hiroaki Takayama pg 1371; DOI: 10.1039/P19940001371 |
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Oxyphosphorylation of carbon with phosphoric acid and p-(difluoroiodo)toluene: synthesis of tris-ketol phosphates and their conversion into lithium bis-ketol phosphates Gerald F. Koser Kuanchiang Chen Yali Huang and Carol A. Summers pg 1375; DOI: 10.1039/P19940001375 |
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Radical translocation reactions across amides. 1,5-Hydrogen-transfer reactions of o-iodobenzamides and N-(o-iodobenzyl) amides Dennis P. Curran and Hongtao Liu pg 1377; DOI: 10.1039/P19940001377 |
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Transition metal-mediated reactions using [11C]cyanide in synthesis of 11C-labelled aromatic compounds Yvonne Andersson and Bengt Långström pg 1395; DOI: 10.1039/P19940001395 |
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Synthesis of meso-2,3-dideoxy-3-hydroxymethyl carbocyclic nucleosides as potential antiviral drugs. Unusual competitive 2-O-versus N1-alkylation of 3-substituted pyrimidines under Mitsunobu conditions Christophe Bonnal Claude Chavis and Marc Lucas pg 1401; DOI: 10.1039/P19940001401 |
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Asymmetric synthesis of (–)-(1R,2S)-cispentacin and related cis- and trans-2-amino cyclopentane- and cyclohexane-1-carboxylic acids Stephen G. Davies Osamu Ichihara Isabelle Lenoir and Iain A. S. Walters pg 1411; DOI: 10.1039/P19940001411 |
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Synthesis of the indole nucleoside antibiotics neosidomycin and SF-2140 J. Grant Buchanan Jane Stoddart and Richard H. Wightman pg 1417; DOI: 10.1039/P19940001417 |
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Large-scale chemoenzymic synthesis of calcium (6S)-5-formyl-5,6,7,8-tetrahydrofolate [(–)-leucovorin] using the NADPH recycling method Yukihiro Kuge Kunimi Inoue Kyoji Ando Tamotsu Eguchi Takashi Oshiro Kenichi Mochida Takayuki Uwajima Toru Sugaya Junji Kanazawa Masami Okabe and Shinji Tomioka pg 1427; DOI: 10.1039/P19940001427 |
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High-pressure Diels–Alder reaction of [60] fullerene with several tropones. Characterization of the 1 : 1-cycloadducts Hitoshi Takeshita Ji-Feng Liu Nobuo Kato Akira Mori and Ryuichi Isobe pg 1433; DOI: 10.1039/P19940001433 |
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Stereoselective synthesis of 7-substituted jasmonic acid derivatives and investigation of their biological activity Thomas Taapken Siegfried Blechert Elmar W. Weiler and Meinhart H. Zenk pg 1439; DOI: 10.1039/P19940001439 |
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Chemistry of the herbicidins. Reactivity of silyl enol ethers derived from simple and carbohydrate-based tetrahydropyrans Paul J. Cox Andrew M. Griffin Nicholas J. Newcombe Simon Lister Michael V. J. Ramsay David Alker and Timothy Gallagher pg 1443; DOI: 10.1039/P19940001443 |
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,-Dioxoketene dithioacetals as starting materials for the synthesis of polysubstituted pyridines Fathi A. Abu-Shanab Mohamed H. Elnagdi Fawzy M. Ali and Basil J. Wakefield pg 1449; DOI: 10.1039/P19940001449 |
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Syntheses and properties of methano-bridged dichlorodidehydro-[16]-, -[20]-and-[24]-annulenediones Hiroyuki Higuchi Kaori Asano J ro Ojima Koji Yamamoto Toshikatsu Yoshida Tomohiro Adachi and Gaku Yamamoto pg 1453; DOI: 10.1039/P19940001453 |
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Preparation of dithiadiazafulvalene precursors: 2-piperidino-2,3-dihydro-1,3-thiazoles or 2-unsubstituted 2,3-dihydro-1,3-thiazoles from the reduction of the corresponding 2-piperidino mesoionic thiazoles Mohammed Bssaibis Albert Robert and Abdel Aziz Souizi pg 1469; DOI: 10.1039/P19940001469 |
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Novel conversion of E stereoselectivity to Z stereoselectivity in trifluoromethylated ,-unsaturated esters and nitriles by way of O-methylation of an ylide anion Yanchang Shen and Shu Gao pg 1473; DOI: 10.1039/P19940001473 |
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Synthesis and biological activity of the diphosphorylphosphonate derivatives of (+)- and (–)-cis-9-(4-hydroxycyclopent-2-enyl)guanine Valeria Merlo Stanley M. Roberts Richard Storer and Richard C. Bethell pg 1477; DOI: 10.1039/P19940001477 |
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Preparation of neplanocin-A from D-ribose and by a chemoenzymic method Jason M. Hill Edward J. Hutchinson Darren M. Le Grand Stanley M. Roberts Andrew J. Thorpe and Nicholas J. Turner pg 1483; DOI: 10.1039/P19940001483 |
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New phenol-containing bis(azacrown ether)s: synthesis and complexing properties Nikolai G. Lukyanenko Victor N. Pastushok Andrei V. Bordunov Victor I. Vetrogon Natali I. Vetrogon and Jerald S. Bradshaw pg 1489; DOI: 10.1039/P19940001489 |
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Chemo-enzymatic synthesis of (S)-(+)-cericlamine and related enantiomerically pure 2,2-disubstituted-2-aminoethanols Bernard Kaptein Harold M. Moody Quirinus B. Broxterman and Johan Kamphuis pg 1495; DOI: 10.1039/P19940001495 |
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Photo-isomerization of azadirachtin studied by high performance liquid chromatography coupled to high field proton NMR spectroscopy Shaun Johnson E. David Morgan Ian D. Wilson Manfred Spraul and Martin Hofmann pg 1499; DOI: 10.1039/P19940001499 |
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Synthesis of methyl (1R,2S)-2-[(1Z,4Z,7Z)-hexadeca-1,4,7-trienyl]cyclopropanecarboxylate: a potential inhibitor of the enzyme 5-lipoxygenase Paul I. Butler Trafford Clarke Colin Dell and John Mann pg 1503; DOI: 10.1039/P19940001503 |
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Double enantioselective transesterification of racemic carboxylic esters and cyclic meso-diols by lipase catalysis Fritz Theil Annamarie Kunath Matthias Ramm Thomas Reiher and Hans Schick pg 1509; DOI: 10.1039/P19940001509 |
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Baker's yeast-mediated transformations of -keto epoxides Otto Meth-Cohn R. Martinus Horak and Gerda Fouché pg 1517; DOI: 10.1039/P19940001517 |
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Additions of lithiated -hydroxy alkyldiphenylphosphine oxides to aldehydes, and palladium(II)-catalysed allylic transpositions of bis-acetoxy alkyldiphenylphosphine oxides: synthesis of O-protected (E,E)- and (E,Z)hepta-2,4-dien-1-ol and of alkyldiphenylphosphine oxides bearing remotely related chiral centres Jonathan Clayden and Stuart Warren pg 1529; DOI: 10.1039/P19940001529 |
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Synthesis of 5a,11b-propanonaphtho[1,2-e][1,2]oxazepines as potential opioid analgesics Martin Kratzel pg 1541; DOI: 10.1039/P19940001541 |
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Corrigendum Y. Katsuta M. Sakai and M. Ito pg 1545; DOI: 10.1039/P19940001545 |
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Conference diary pg ixe; DOI: 10.1039/P19940000ixe |
Issue 12
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Front cover pg X045; DOI: 10.1039/P199400FX045 |
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Back cover pg X047; DOI: 10.1039/P199400BX047 |
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Contents pages pg P099; DOI: 10.1039/P199400FP099 |
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Back matter pg P105; DOI: 10.1039/P199400BP105 |
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A flexible route to 1-bromo-2-alkylcyclopropenes Ahmad R. Al Dulayymi and Mark S. Baird pg 1547; DOI: 10.1039/P19940001547 |
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Asymmetric [2 + 2] cycloaddition of ketene with aldehydes catalysed by Me3Al complexes of axially chiral 1,1-binaphthalene-2,2-diol derivatives Yasufumi Tamai Masahiro Someya Jun Fukumoto and Sotaro Miyano pg 1549; DOI: 10.1039/P19940001549 |
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A general synthesis of 2-substituted cyclohex-2-enones Mark A. Armitage David C. Lathbury and Michael B. Mitchell pg 1551; DOI: 10.1039/P19940001551 |
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Microbial oxidation of aromatics in enantiocontrolled synthesis. Part 1. Expedient and general asymmetric synthesis of inositols and carbohydrates via an unusual oxidation of a polarized diene with potassium permanganate Tomas Hudlicky Martin Mandel Jacques Rouden Robert S. Lee Bryan Bachmann Travis Dudding Kenneth J. Yost and Joseph S. Merola pg 1553; DOI: 10.1039/P19940001553 |
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Tandem conjugate addition of silylcuprate and benzenesulfenyl chloride to unsaturated esters: stereoselective preparation of anti-3-dimethylphenylsilyl-2-phenylthio aldehydes María-Jesús Villa and Stuart Warren pg 1569; DOI: 10.1039/P19940001569 |
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Synthesis of a novel gelsedine-type gelsemium alkaloid, gelsemicine Mariko Kitajima Hiromitsu Takayama and Shin-ichiro Sakai pg 1573; DOI: 10.1039/P19940001573 |
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Synthesis and properties of a new methano-bridged tetradehydro[22]annulenedione Hiroyuki Higuchi Kaori Asano Naoki Hiraiwa Shiro Kondo J ro Ojima and Gaku Yamamoto pg 1579; DOI: 10.1039/P19940001579 |
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Synthesis of acyltrialkylgermanes and reactions with carbon nucleophiles Teruyuki Nishimura Sumie Inoue-Ando and Yoshiro Sato pg 1589; DOI: 10.1039/P19940001589 |
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Azasulfonamidopeptides as peptide bond hydrolysis transition state analogues. Part 1. Synthetic approaches Timothy J. Cheeseright Alison J. Edwards Donald T. Elmore John H. Jones Maryam Raissi and Elsa C. Lewis pg 1595; DOI: 10.1039/P19940001595 |
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Efficient optical resolution of cis-4-methylcyclohex-4-ene-1,2-dicarboxylic anhydride, cis-4- methylcyclohex-4-ene-1,2-dicarboximide, and their derivatives by complexation with optically active host compounds derived from tartaric acid Fumio Toda Hisakazu Miyamoto and Hiroyuki Ohta pg 1601; DOI: 10.1039/P19940001601 |
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Reaction of 1,1-dichloro-2-(chloromethyl)cyclopropane with some carbanions: a simple synthesis of 1,2-disubstituted methylenecyclopropanes Andrzej Jo czyk Irena Kmiotek-Skar uska and Tadeusz Zdrojewski pg 1605; DOI: 10.1039/P19940001605 |
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Approaches to pseudopeptidic ergopeptines. Part 2. Consequences of the incorporation of an -azaproline residue into the oxacyclolic system Francesco Pinnen Grazia Luisi Anna Calcagni Gino Lucente Enrico Gavuzzo and Silvio Cerrini pg 1611; DOI: 10.1039/P19940001611 |
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Synthesis of 6- and 7-(3-furylmethyl) derivatives of endo-1,2,3,4-tetrahydro-1,4-ethano-2-naphthylethanol with potential activity on Na+, K+-ATPase Nicoletta Almirante Alberto Cerri Sergio De Munari and Piero Melloni pg 1619; DOI: 10.1039/P19940001619 |
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Synthesis of optically active tetracyclic quassinoid skeleton Tony K. M. Shing and Ying Tang pg 1625; DOI: 10.1039/P19940001625 |
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1,2-Dibromoalk-2-enylidenes by ring-opening of 1,2-dibromo-3-alkylcyclopropenes at ambient temperature Juma'a R. Al Dulayymi Mark S. Baird Helen L. Fitton and Leela Rajaram pg 1633; DOI: 10.1039/P19940001633 |
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1,3,5-Trisubstituted 1,3,5-triazinane-2-thiones from 1,3,5-trisubstituted 1,3,5-triazinanes and organic isothiocyanates Angelo G. Giumanini Giancarlo Verardo Fausto Gorassini Paolo Strazzolini Franco Benetollo and Gabriella Bombieri pg 1643; DOI: 10.1039/P19940001643 |
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Conference diary pg viif; DOI: 10.1039/P1994000viif |
Issue 13
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Front cover pg X049; DOI: 10.1039/P199400FX049 |
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Back cover pg X051; DOI: 10.1039/P199400BX051 |
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Contents pages pg P111; DOI: 10.1039/P199400FP111 |
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Back matter pg P121; DOI: 10.1039/P199400BP121 |
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Synthesis (in ent-form) of a novel jalcaguaianolide from Ferula arrigonii Bocchieri Philippe Delair Nina Kann and Andrew E. Greene pg 1651; DOI: 10.1039/P19940001651 |
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Generation and trapping of a 1,2,3-triazolium 1-unsubstituted methanide. A carbon analogue of the azole N-oxide: routes to pyrrolo[1,2-c][1,2,3]triazoles and substituted 1-aminopyrroles Richard N. Butler Peter D. McDonald P. McArdle and D. Cunningham pg 1653; DOI: 10.1039/P19940001653 |
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Acid-catalysed synthesis of a new class of calix[4]arenes Giovanni Sartori Raimondo Maggi Franca Bigi Arturo Arduini Andrea Pastorio and Cecilia Porta pg 1657; DOI: 10.1039/P19940001657 |
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Catalytic activity of tetracyanoethylene in the reactions of aldehydes, ketones and acetals with silylated nucleophiles Tsuyoshi Miura and Yukio Masaki pg 1659; DOI: 10.1039/P19940001659 |
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Stereoselectivity of intramolecular cyclisations of nitrones derived from 3-oxahept-6-enals Michael B. Gravestock David W. Knight Jennifer S. Lovell and Steven R. Thornton pg 1661; DOI: 10.1039/P19940001661 |
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Palladium-catalysed carbocyclization of organophosphorus compounds: a novel and effective method for the synthesis of cyclic organophosphorus compounds including the phosphorus analogues of -methylene lactones Feng Hong Jiazhi Xia and Yuanyao Xu pg 1665; DOI: 10.1039/P19940001665 |
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Manganese-mediated novel dibromination of olefins with tetradecyltrimethylammonium permanganate and trimethylbromosilane Braja G. Hazra Mahendra D. Chordia Bharat B. Bahule Vandana S. Pore and Sourav Basu pg 1667; DOI: 10.1039/P19940001667 |
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Synthesis of the cyclic oxalates of 1,2-glycols by controlling the formation of the cyclic carbonates Taisuke Itaya and Takehiko Iida pg 1671; DOI: 10.1039/P19940001671 |
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Structure of a new type of indoloditerpenoid from Emericella purpurea Ken-ichi Kawai Koohei Nozawa and Shoichi Nakajima pg 1673; DOI: 10.1039/P19940001673 |
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A new electrophilic alaninol synthon. A general route to oxazolidinones of D or (R)-2-amino alcohols from L-serine Mukund P. Sibi Drew Rutherford and Rajiv Sharma pg 1675; DOI: 10.1039/P19940001675 |
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Regioselective hydrolysis of aromatic dinitriles using a whole cell catalyst John Crosby Jock Moilliet Julian S. Parratt and Nicholas J. Turner pg 1679; DOI: 10.1039/P19940001679 |
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Some studies on proximal addition–elimination procedures in intermolecular carbon–carbon bond-forming free radical reactions. Convenient synthesis of ethyl (E)-(ethyl 2,3,6,7,8-pentadeoxy--D-erythro-nona-2,7-dienopyranosid)uronate Ana M. Gómez J. Cristóbal López and Bert Fraser-Reid pg 1689; DOI: 10.1039/P19940001689 |
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A study of the intramolecular stille cross coupling reaction of vinylstannyl chloroformates: application to the synthesis of -methylene lactones Robert M. Adlington Jack E. Baldwin Andreas Gansäuer William McCoull and Andrew T. Russell pg 1697; DOI: 10.1039/P19940001697 |
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Acylation of 2-methoxynaphthalene with acyl chlorides in the presence of a catalytic amount of Lewis acids Sommai Pivsa-Art Kazumi Okuro Masahiro Miura Satoru Murata and Masakatsu Nomura pg 1703; DOI: 10.1039/P19940001703 |
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Reactions of 9-substituted 9-thia-10-azaphenanthrenes with electrophiles Hiroshi Shimizu Michinori Ozawa Takayuki Matsuda Koji Ikedo Tadashi Kataoka Mikio Hori Kazuhiro Kobayashi and Yukio Tada pg 1709; DOI: 10.1039/P19940001709 |
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Reduction of 4-oxo -amino acids as a route to 4-hydroxylated -amino acids. Concise approaches to the synthesis of clavalanine, erythro-4-hydroxyornithine and (+)-bulgecinine Richard F. W. Jackson Alan B. Rettie Anthony Wood and Martin J. Wythes pg 1719; DOI: 10.1039/P19940001719 |
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Flash vacuum pyrolysis of stabilised phosphorus ylides. Part 2. Two-step conversion of acid chlorides into acetylenic esters and terminal alkynes R. Alan Aitken Caroline E. R. Horsburgh J. Graeme McCreadie and Shirley Seth pg 1727; DOI: 10.1039/P19940001727 |
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Allenes from 3-bromo-2H-1-benzopyrans Christopher D. Gabbutt John D. Hepworth B. Mark Heron and M. Moshfiqur Rahman pg 1733; DOI: 10.1039/P19940001733 |
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Synthesis, X-ray structure and reactions of (2-oxoalkyl)triarylbismuthonium salts Yoshihiro Matano Nagao Azuma and Hitomi Suzuki pg 1739; DOI: 10.1039/P19940001739 |
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Rearrangement studies on acylketene O-prop-2-ynyl S-methylmonothioketals Laxminarayan Bhat Hiriyakkanavar Ila and Hiriyakkanavar Junjappa pg 1749; DOI: 10.1039/P19940001749 |
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Demethoxycarbonylation of methyl 2,5- and methyl 3,6-dialkyl-1H-azepine-1-carboxylates: formation and characterization of 2H-, 3H- and 4H-azepines Kyosuke Satake Ryoichi Okuda Michiaki Hashimoto Yasusi Fujiwara Hideki Okamoto Masaru Kimura and Shiro Morosawa pg 1753; DOI: 10.1039/P19940001753 |
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Stereochemistry of epoxidation of allylic and homoallylic cyclohexene alcohols Pavel Ko  ovsky pg 1759; DOI: 10.1039/P19940001759 |
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Further observations on and novel products from acid-catalysed indole-pyrrole condensations: formation of pyrrolo[2,3-b]carbazoles Laddawan Chunchatprasert and Patrick V. R. Shannon pg 1765; DOI: 10.1039/P19940001765 |
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A reinvestigation of the synthesis of trans-()-1,2,3,4,4a,10a-hexahydro [1,4] benzodioxino[2,3-c]pyridine Panayiotis A. Procopiou Peter C. Cherry Martyn J. Deal and R. Brian Lamont pg 1773; DOI: 10.1039/P19940001773 |
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Reactions of -dicarbonyl compounds with acyl cyanides catalyzed or promoted by metal centres in the homogeneous phase Augusto C. Veronese Rosella Callegari Marino Basato and Giovanni Valle pg 1779; DOI: 10.1039/P19940001779 |
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Synthesis and colour development properties of indoaniline-type near-IR colour formers Yuji Kubo pg 1787; DOI: 10.1039/P19940001787 |
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Aryllead triacetates as synthons for the synthesis of biflavonoids. Part 1. Synthesis and reactivity of a flavanonyllead triacetate Dervilla M. X. Donnelly Brendan M. Fitzpatrick and Jean-Pierre Finet pg 1791; DOI: 10.1039/P19940001791 |
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Aryllead triacetates as synthons for the synthesis of biflavonoids. Part 2. Synthesis of a Garcinia-type biflavonoid Dervilla M. X. Donnelly Brendan M. Fitzpatrick Sarah M. Ryan and Jean-Pierre Finet pg 1797; DOI: 10.1039/P19940001797 |
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Studies on reactions of nucleoside H-phosphonates with bifunctional reagents. Part 2. Stability of nucleoside H-phosphonate diesters in the presence of amino alcohols Micha Sobkowski Jacek Stawiski Anna Sobkowska and Adam Kraszewski pg 1803; DOI: 10.1039/P19940001803 |
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Syntheses of 11-(3-carboxypropanoyloxy)-1,25-dihydroxyvitamin D3 and 11(4-carboxybutanoyloxy)-1,25-dihydroxyvitarnin D3: novel haptenic derivatives for production of highly specific antibodies to 1,25-dihydroxyvitamin D31 Norihiro Kobayashi Junichi Kitahori Hidetoshi Mano and Kazutake Shimada pg 1809; DOI: 10.1039/P19940001809 |
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Hydroxylation of benzene by immobilized cytochrome c in an organic solvent Reiko Akasaka Tadahiko Mashino and Masaaki Hirobe pg 1817; DOI: 10.1039/P19940001817 |
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Magnesium-mediated ortho-specific formylation and formaldoximation of phenols Robert Aldred Robert Johnston Daniel Levin and James Neilan pg 1823; DOI: 10.1039/P19940001823 |
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Furan-2(3H)- and 2(5H)-ones. Part 5. Photoreactions of 3-benzylfuran2(5H)-ones; cyclisation to indenofuranones Osamu Muraoka Genzoh Tanabe Kyohko Sano Toshie Minematsu and Takefumi Momose pg 1833; DOI: 10.1039/P19940001833 |
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2-Cyanoethyl and p-nitrophenethyl -hydroxyimino- and -methoxyimino-phosphonates: potential precursors of metaphosphate anion Mahmoud Mahajna and Eli Breuer pg 1847; DOI: 10.1039/P19940001847 |
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Cellulase-catalysed glycosylation reactions: simple route towards a highly selective synthesis of oligosaccharides Olaf Karthaus Shin-Ichiro Shoda Hiroshi Takano Kei Obata and Shiro Kobayashi pg 1851; DOI: 10.1039/P19940001851 |
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Leptosins, antitumour metabolites of a fungus isolated from a marine alga Chika Takahashi Atsushi Numata Yoshinori Ito Eiko Matsumura Hiromasa Araki Hideo Iwaki and Katsuhiko Kushida pg 1859; DOI: 10.1039/P19940001859 |
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Absolute stereochemistry of spiciferones and spicifernin, bioactive metabolites of the fungus Cochliobolus spicifer: evidence for their unique biosynthesis Hiromitsu Nakajima Keiichi Fukuyama Hiroaki Fujimoto Toshiyuki Baba and Takashi Hamasaki pg 1865; DOI: 10.1039/P19940001865 |
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Preparation and reaction of 1H-pyrazolo[1,5-a]indoles as isoelectronic analogues of azulene (pseudoazulene) Jing-Kang Shen and Hajime Katayama pg 1871; DOI: 10.1039/P19940001871 |
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Chemoselectivity in the reaction of metal phenolates with aromatic dialdehydes Giovanni Sartori Franca Bigi Raimondo Maggi Andrea Pastorio Cecilia Porta and Gianmarco Bonfanti pg 1879; DOI: 10.1039/P19940001879 |
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Conference diary pg xib; DOI: 10.1039/P19940000xib |
Issue 14
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Front cover pg X053; DOI: 10.1039/P199400FX053 |
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Back cover pg X055; DOI: 10.1039/P199400BX055 |
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Contents pages pg P123; DOI: 10.1039/P199400FP123 |
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Synthesis and properties of some new ditopic thiacyclophanes Lyall R. Hanton and Harrison Sikanyika pg 1883; DOI: 10.1039/P19940001883 |
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The enantioselective synthesis of an important intermediate to the antiviral, (–)-carbovir Sheetal Handa George J. Earlam (the late) Phillip J. Geary John E. Hawes Gareth T. Phillips Robert J. Pryce George Ryback and Jeremy H. Shears pg 1885; DOI: 10.1039/P19940001885 |
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Studies on Rubia akane(RA) derivatives. Part 7. Thioamide analogues of RAs: antitumour cyclic hexapeptides Yukio Hitotsuyanagi Jin Suzuki Yuji Matsumoto Koichi Takeya and Hideji Itokawa pg 1887; DOI: 10.1039/P19940001887 |
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Synthesis of some carbocyclic nucleoside analogues based on a bicyclo[3.1.0]hexane ring system H. Gooding Stanley M. Roberts and Richard Storer pg 1891; DOI: 10.1039/P19940001891 |
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Synthesis and X-ray structure analysis of 13,17-bis(2-methoxycarbonylethyl)-12,18-bis(methoxycarbonylmethyl)-2,2,8,8, 20-pentamethylisobacteriochlorin Colin L. Gibson Michael J. Doyle Paul R. Raithby and Alan R. Battersby pg 1893; DOI: 10.1039/P19940001893 |
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A general reagent for O-phosphonomethylation of phenols Sir John Cornforth and John R. H. Wilson pg 1897; DOI: 10.1039/P19940001897 |
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Synthetic studies on calyculin a: a convenient asymmetric synthesis of anti-vicinal diols Anthony G. M. Barrett and James W. Malecha pg 1901; DOI: 10.1039/P19940001901 |
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Intramolecular cyclization to 1-phenyl-1-benzothiophenium salts by electrophilic addition of o-(phenylsulfanyl)phenylalkynes Tsugio Kitamura Tatsuya Takachi Masa-Aki Miyaji Hironobu Kawasato and Hiroshi Taniguchi pg 1907; DOI: 10.1039/P19940001907 |
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Alkene epoxidation catalysed by iron(III) and manganese(III) tetraarylporphyrins coordinatively bound to polymer and silica supports Paul R. Cooke and John R. Lindsay Smith pg 1913; DOI: 10.1039/P19940001913 |
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Directed lithiation of some chroman-4-ols Richard J. Bethune Christopher D. Gabbutt Stéphane G. R. Guinot John D. Hepworth and B. Mark Heron pg 1925; DOI: 10.1039/P19940001925 |
Diels–Alder and ene reactions of new transient thionitrosoarenes (Ar-N S) and thionitrosoheteroarenes (Het–NS) generated from N-(arylaminosulfanyl)and N-(heteroarylaminosulfanyl)-phthalimides: synthesis of cyclic and acyclic sulfenamidesMartin R. Bryce Julie N. Heaton Paul C. Taylor and Martin Anderson pg 1935; DOI: 10.1039/P19940001935 |
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Synthesis of pyrrolidinones via free-radical cyclisations: potential application to the kainoids Andrew F. Parsons and Richard J. K. Taylor pg 1945; DOI: 10.1039/P19940001945 |
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Azasulfonamidopeptides as peptide bond hydrolysis transition state analogues. Part 2. Potential HIV-1 proteinase inhibitor Timothy J. Cheeseright Susan Daenke Donald T. Elmore and John H. Jones pg 1953; DOI: 10.1039/P19940001953 |
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Synthesis and properties of tetramethyloctadehydrodihydro-[26]-, -[28]-, -[30]-, -[32]- and [34]-annulenediones Hiroyuki Higuchi Shiro Kondo Yuichi Watanabe J ro Ojima and Gaku Yamamoto pg 1957; DOI: 10.1039/P19940001957 |
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Synthesis of D-alloisoleucine from L-isoleucine and from (S)-2-methylbutan-1-ol. Synthesis of isostatine Paul Lloyd-Williams Patricia Monerris Isabel Gonzalez Gemma Jou and Ernest Giralt pg 1969; DOI: 10.1039/P19940001969 |
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Total synthesis of solamin and reticulatacin Hidefumi Makabe Akira Tanaka and Takayuki Oritani pg 1975; DOI: 10.1039/P19940001975 |
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Preparation and pyrolysis of some Bi- and Tri-cyclic sulfones derived from photochemical [2 + 2] cycloaddition of 2,3-dihydrothiophene 1,1-dioxide (2-sulfolene) R. Alan Aitken J. I. G. Cadogan and Ian Gosney pg 1983; DOI: 10.1039/P19940001983 |
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The pyrolysis of 1,3,4,5,6,7,8-heptafluoro-2-naphthyl propynoate: remarkable products obtained via an internal Diels–Alder reaction Andrei S. Batsanov Gerald M. Brooke Christopher J. Drury Judith A. K. Howard and Christian W. Lehmann pg 1991; DOI: 10.1039/P19940001991 |
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Design and synthesis of transition-state analogues for a cationic cyclisation Ian M. Bell Chris Abell and Finian J. Leeper pg 1997; DOI: 10.1039/P19940001997 |
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Quinaphthin, a binaphthyl quinonoid secondary metabolite produced by Helicoon richonis Peter Adriaenssens Avril E. Anson Michael J. Begley P. Jack Fisher Keith G. Orrell John Webster and J. Stanley Whitehurst pg 2007; DOI: 10.1039/P19940002007 |
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Synthesis and cell-adhesion properties of cyclo(-Arg-Gly-Asp-Ser-Lys-), a constrained analogue of the active domain of fibronectin John S. Davies Christine Enjalbal Clare J. Wise Sarah E. Webb and Gareth E. Jones pg 2011; DOI: 10.1039/P19940002011 |
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(–)-Quinic acid in organic synthesis. Part 4. Syntheses of cyclophellitol and its (1R, 6S)-, (2S)-, (1R, 2S, 6S)-diastereoisomers Tony K. M. Shing and Vincent W.-F. Tai pg 2017; DOI: 10.1039/P19940002017 |
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Oxidative free-radical additions of -nitro ketones and -nitro amides to alkenes and alkynes mediated by electrochemically regenerable manganese(III) acetate Ralph Warsinsky and Eberhard Steckhan pg 2027; DOI: 10.1039/P19940002027 |
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Synthesis of tridensone, a sesquiterpene ketone isolated from the liverwort Bazzania tridens. Structure revision and absolute configuration Motoo Tori Kazuhiro Kosaka and Yoshinori Asakawa pg 2039; DOI: 10.1039/P19940002039 |
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Conference diary pg ixf; DOI: 10.1039/P19940000ixf |
Issue 15
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Front cover pg X057; DOI: 10.1039/P199400FX057 |
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Back cover pg X059; DOI: 10.1039/P199400BX059 |
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Contents pages pg P131; DOI: 10.1039/P199400FP131 |
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A new synthetic route to 1,1,6,6-tetraalkylhexa-1,2,4,5-tetraenes by selective reduction of tetraalkylhexapentaenes with Zn–ZnCl2–H2O Fumio Toda Koichi Tanaka and Hidetoshi Nawata pg 2043; DOI: 10.1039/P19940002043 |
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A simple and efficient way to substituted 3-halogenopyruvamides from substituted -carbamoyl--cyanooxiranes Alenka Majcen-Le Maréchal Janja Pavc Albert Robert and Philippe Le Grel pg 2045; DOI: 10.1039/P19940002045 |
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A simple and efficient procedure for the preparation of p-quinols by hypervalent iodine oxidation of phenols and phenol tripropylsilyl ethers Alexander McKillop Lee McLaren and Richard J. K. Taylor pg 2047; DOI: 10.1039/P19940002047 |
 -Facial stereoselectivities in Diels–Alder cycloadditions to a dissymmetric cyclohexa-1,3-diene moiety in a novel, caged polycyclic frameworkGoverdhan Mehta S. Padma S. Hari Krishna Reddy and Munirathinam Nethaji pg 2049; DOI: 10.1039/P19940002049 |
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Facile nucleophilic displacement on a 4-triazolylpyrimidine deoxynucleoside: single-step synthesis of N-acylated 5-methyldeoxycytidines Michel Perbost and Yogesh S. Sanghvi pg 2051; DOI: 10.1039/P19940002051 |
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5,10,15,20-Tetrakisaryl- and 2,3,7,8,12,13,17, 18-octahalogeno-5,10,15,20-tetrakisarylporphyrins and their metal complexes as catalysts in hypochlorite epoxidations António M. d'A. Rocha Gonsalves Marietta M. Pereira Arménio C. Serra Robert A. W. Johnstone and M. Luisa P. G. Nunes pg 2053; DOI: 10.1039/P19940002053 |
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Tumour-targetted boranes. Part 3. Synthesis of carbamate-linked nitroimidazolyl carboranes designed for boron neutron capture therapy of cancer Martin Scobie and Michael D. Threadgill pg 2059; DOI: 10.1039/P19940002059 |
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Palladium-catalysed asymmetric allylic substitution: a ligand design incorporating steric and electronic effects Joanne V. Allen Steven J. Coote Graham J. Dawson Christopher G. Frost Christopher J. Martins and Jonathon M. J. Williams pg 2065; DOI: 10.1039/P19940002065 |
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A rearrangement in the nitration of 3, 17-diacetoxy-7-norandrost-5-ene James R. Hanson Peter B. Hitchcock and Revathy Manickavasagar pg 2073; DOI: 10.1039/P19940002073 |
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Synthesis and reactions of fluoroalkanesulfonyl azides and N,N-dichlorofluoroalkanesulfonamides Shi-Zheng Zhu pg 2077; DOI: 10.1039/P19940002077 |
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-Alkenyl -nitroalkyl radicals. Part 3. Radical chain reactions of -alkenyl -halogenonitroalkanes W. Russell Bowman David S. Brown Catherine A. Burns and David Crosby pg 2083; DOI: 10.1039/P19940002083 |
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Enantioselective synthesis of indolizidine alkaloids: formal synthesis of (–)-swainsonine and of (+)-pumiliotoxin 251D Toshio Honda Michiyasu Hoshi Kazuo Kanai and Masayoshi Tsubuki pg 2091; DOI: 10.1039/P19940002091 |
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Carbohydrate-derived surfactants: synthesis and phase behaviour of methyl 4 6-di-O-alkyl--lactosides Virginie Langlois and J. Michael Williams pg 2103; DOI: 10.1039/P19940002103 |
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Reactions of -alkyl- or -halogeno-alkoxycarbonylmethylene(triphenyl)phosphoranes with phenanthrene-9, 10-quinone. Synthesis of phenanthro[9, 10-b]furan derivatives Demetrios N. Nicolaides Konstantinos E. Litinas Demetrios A. Lefkaditis Spyros G. Adamopoulos C. P. Raptopoulou and Aris Terzis pg 2107; DOI: 10.1039/P19940002107 |
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Chromenone derivatives as receptors for N-benzoylamino acids César Raposo Mercedes Martín Ma Luisa Mussons Mercedes Crego Josefa Anaya Ma Cruz Caballero and Joaquín R. Morán pg 2113; DOI: 10.1039/P19940002113 |
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Stereoselectivity in benzyl 1, 2-diaryl ether cleavage by bromotrimethylsilane John Ralph Richard F. Helm Raymond C. Fort Jr. and Thomas J. Elder pg 2117; DOI: 10.1039/P19940002117 |
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Application of the Michaelis–Arbusov reaction to the synthesis of internucleoside 3-S-phosphorothiolate inkages Xiang Li Gerard K. Scott Anthony D. Baxter Roger J. Taylor Joseph S. Vyle and Richard Cosstick pg 2123; DOI: 10.1039/P19940002123 |
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Synthesis of 8-fluororhein W. Martin Owton pg 2131; DOI: 10.1039/P19940002131 |
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Stereochemistry of conversion of the suicide substrates -chloro-D-alanine-and D- and L-serine O-sulfates into pyruvate by D-amino acid aminotransferase and by L-aspartate aminotransferase B. Svante Axelsson Heinz G. Floss Sungsook Lee Ashraf Saeed Philip A. Spencer and Douglas W. Young pg 2137; DOI: 10.1039/P19940002137 |
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Stereoselectivity in the homo-Diels–Alder reaction: effect of a remote 7-substituent on nickel-catalysed cycloadditions Mark Lautens William Tam and Louise G. Edwards pg 2143; DOI: 10.1039/P19940002143 |
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Isolation, structure and reaction of selenobenzophenones. X-Ray molecular structure of 4,4-dimethoxyselenobenzophenone and of 4,4-biphenyl-2,3-diselenabicyclo[3.3.0]oct-7-ene Kentaro Okuma Kazuki KOjima Isao Kaneko Yoshikazu Tsujimoto Hiroshi Ohta and Yoshinobu Yokomori pg 2151; DOI: 10.1039/P19940002151 |
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Direct synthesis of 3-(fluoroalkyl)pyrazoles from polyfluoroalkyl aldehydes Xiao-Qing Tang and Chang-Ming Hu pg 2161; DOI: 10.1039/P19940002161 |
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Secondary mould metabolites. Part 47. Isolation and structure elucidation of clavilactones A–C, new metabolites from the fungus Clitocybe clavipes Alberto Arnone Rosanna Cardillo Stefano Valdo Meille Gianluca Nasini and Marilena Tolazzi pg 2165; DOI: 10.1039/P19940002165 |
Synthesis of 2- and 2 -O-acylated maltotriosides as potential fluorescence-quenched substrates for -amylaseVito Ferro Morten Meldal and Klaus Bock pg 2169; DOI: 10.1039/P19940002169 |
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Enantioselective preparation of alkyl alkylsulfanylmethyl sulfoxides and 4,5-dihydroisoxazoles from alkanesulfinates of 1,2 : 5,6-di-O-isopropylidene-D-glucose Yolanda Arroyo-Gómez Juan A. López-Sastre Justo F. Rodríguez-Amo Mercedes Santos-García and María A. Sanz-Tejedor pg 2177; DOI: 10.1039/P19940002177 |
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Competition among 1,2- and 1,3-acyl shifts, and reduction reactions, in the UV irradiation of cyclopent-2-enones bearing a C-3 terminal-alkyne chain Ines Mancini Marino Cavazza Graziano Guella and Francesco Pietra pg 2181; DOI: 10.1039/P19940002181 |
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Synthesis of conduritols A, (+)-C and (–)-C from D-galactose Hari Babu Mereyala and Bapu Reddy Gaddam pg 2187; DOI: 10.1039/P19940002187 |
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[4 + 2]-Cycloadditions of 3-amino-4-imino-4H-thieno[3,4-c][1]benzopyran with some selected dienophiles E. Nyiondi-Bonguen E. Sopbué Fondjo Z. Tanee Fomum and Dietrich Döpp pg 2191; DOI: 10.1039/P19940002191 |
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Surface-mediated solid phase reaction. Part 6. Mukaiyama–Michael addition of silyl enol ethers to alkyl vinyl ketones on the surface of alumina: a simple and convenient method for the synthesis of 1,5-diketones Brindaban C. Ranu Manika Saha and Sanjay Bhar pg 2197; DOI: 10.1039/P19940002197 |
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Conference diary pg ixg; DOI: 10.1039/P19940000ixg |
Issue 16
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Front cover pg X061; DOI: 10.1039/P199400FX061 |
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Back cover pg X063; DOI: 10.1039/P199400BX063 |
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Contents pages pg P139; DOI: 10.1039/P199400FP139 |
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Back matter pg P147; DOI: 10.1039/P199400BP147 |
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A novel one-pot synthesis of pyrroles from 1,2,5-selenadiazole and 1,3-diketones Taisei Ueda Chiharu Uchida Shin-Ichi Nagai and Jinsaku Sakakibara pg 2201; DOI: 10.1039/P19940002201 |
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Potassium benzene-1,3,5-triyltris(ethynethiolate): a new core reagent for dendrimer synthesis Gerrit L'abbé Bart Haelterman and Wim Dehaen pg 2203; DOI: 10.1039/P19940002203 |
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N-Alkenyl nitrone dipolar cycloaddition routes to piperidines and indolizidines. Part 6. Allylic stereocontrol in the intramolecular cyclisation of monosubstituted nitrones Ian Collins Alan Nadin Andrew B. Holmes Martin E. Long Jocelyn Man and Raymond Baker pg 2205; DOI: 10.1039/P19940002205 |
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2-(N-methylanilino)-2-phenylsulfanylacetonitrile, a reagent tested for electrophilic, nucleophilic and radical reactions Chih-Cheng Chen Same-Ting Chen Tsung-Hsun Chuang and Jim-Min Fang pg 2217; DOI: 10.1039/P19940002217 |
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Synthesis and structure–optical rotation relationships of homochiral, monodisperse, tartaric acid-based dendrimers Hak-Fun Chow and Chi Ching Mak pg 2223; DOI: 10.1039/P19940002223 |
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Synthesis and biological activity of acyclic anlogues of nojirimycin Paul A. Fowler Alan H. Haines Richard J. K. Taylor Ewan J. T. Chrystal and Michael B. Gravestock pg 2229; DOI: 10.1039/P19940002229 |
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Synthesis of and chemical model reaction studies with 3-deoxyandrogens: evidence supporting a 2, 3-enolization hypothesis in human placental aromatase catalysis Soonsin S. Oh and Cecil H. Robinson pg 2237; DOI: 10.1039/P19940002237 |
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A general synthesis of N-substituted isothiazol-3(2H)-ones Nigel R. A. Beeley Laurence M. Harwood and Paul C. Hedger pg 2245; DOI: 10.1039/P19940002245 |
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Condensed 1,2,4-triazines: synthesis of 5- benzyl-5H-imidazo[4,5-e]-1,2,4-triazine 1-oxides (9-benzyl-6-azapurine 6-oxides) Cherng-Chyi Tzeng Dau-Chang Wei Long-Chih Hwang Ming-Chu Cheng and Yu Wang pg 2253; DOI: 10.1039/P19940002253 |
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Synthesis and stereochemistry of optically active selenonium imides Nobumasa Kamigata Hideo Taka Ayumi Matsuhisa Haruo Matsuyama and Toshio Shimizu pg 2257; DOI: 10.1039/P19940002257 |
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Highly selective ring-opening of 1,3,3-trihalogenoepoxycyclohexanes by boron trihalides; methodology for the determination of the regioselectivity in the cyclisation of 2,2,6,6-tetrahalogenocyclohexanols Pierre Duhamel Bertrand Leblond Laure Bidois-Séry and Jean-Marie Poirier pg 2265; DOI: 10.1039/P19940002265 |
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Asymmetric synthesis of axially chiral 1,1-biphenyl-2-carboxylates via nucleophilic aromatic substitution on 2-menthoxybenzoates by aryl Grignard reagents Tetsutaro Hattori Nobuyuki Koike and Sotaro Miyano pg 2273; DOI: 10.1039/P19940002273 |
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Imidoylstannanes, improved preparation and uses as acylanion equivalents Bernard Jousseaume Nathalie Vilcot Alfredo Ricci and Edward R. T. Tiekink pg 2283; DOI: 10.1039/P19940002283 |
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Highly efficient synthesis of 2,2-anhydro-1-(3-bromo-3-deoxy-5-O-trityl--D-arabinofuranosyl)thymine and its derivatives from an unsaturated thymine nucleoside Katsumaro Minamoto Masataka Oishi Akikazu Kakehi Naoki Ohta Isamu Matsuda Kenji Watanabe Kazufumi Yanagihara Toyohide Takeuchi and Keizo Tanigawa pg 2289; DOI: 10.1039/P19940002289 |
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The fungal biosynthesis of 3-nitropropionic acid: is the decarboxylation of L-nitrosuccinate an enzymatic reaction? Robert L. Baxter Shona L. Smith Jennifer R. Martin and A. Bryan Hanley pg 2297; DOI: 10.1039/P19940002297 |
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Fragmentation patterns in the gas-phase pyrolysis of some bi- and tri-cyclic sulfolanes related to the 8-thiabicyclo[4.3.0]non-3-ene 8,8-dioxide ring system R. Alan Aitken J. I. G. Cadogan Ian Gosney and Stephen F. Newlands pg 2301; DOI: 10.1039/P19940002301 |
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Synthesis of partially hydrogenated 2,2-bis(diphenylphosphenyl)-1,1-binaphthyl (BINAP) ligands and their application to catalytic asymmetric hydrogenation Xiaoyong Zhang Kazushi Mashima Kinko Koyano Noboru Sayo Hidenori Kumobayashi Susumu Akutagawa and Hidemasa Takaya pg 2309; DOI: 10.1039/P19940002309 |
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Novel crown ethers by oxidative cycloaddition of thiopheno crown ethers YuanQiang Li Thies Thiemann Tsuyoshi Sawada and Masashi Tashiro pg 2323; DOI: 10.1039/P19940002323 |
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Direct conversion of 13-alkylgonatetraenes into 13-alkylgon-4-en-3-ones Panicker Bijoy Uma Ramachandran and G. S. R. Subba Rao pg 2331; DOI: 10.1039/P19940002331 |
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Formation of tetracyclic oxazolidinones from cycloadducts of benzylidene ketones with 4-phenyl-4,5-dihydro-3H-1,2,4-triazole-3,5-dione (PTAD) by base-promoted backbone participation and rearrangement Satoko Tanaka Kazuyoshi Seguchi Kuniaki Itoh and Akira Sera pg 2335; DOI: 10.1039/P19940002335 |
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Convenient synthesis of dibenzyl diselenides under phase transfer conditions Jin-Xian Wang (Chin-Hsien Wang) Wenfeng Cui and Yulai Hu pg 2341; DOI: 10.1039/P19940002341 |
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Synthesis and antimicrobial activity of oxazolidin-2-ones and related heterocycles Pierfausto Seneci Marco Caspani Franca Ripamonti and Romeo Ciabatti pg 2345; DOI: 10.1039/P19940002345 |
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Conference diary pg ixh; DOI: 10.1039/P19940000ixh |
Issue 17
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Front cover pg X065; DOI: 10.1039/P199400FX065 |
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Back cover pg X067; DOI: 10.1039/P199400BX067 |
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Contents pages pg P153; DOI: 10.1039/P199400FP153 |
1,3-Dipolar cycloadditions of photoinduced carbonyl ylides from ,-unsaturated , -epoxy dinitrilesMasashi Kotera Keitaro Ishii Osamu Tamura and Masanori Sakamoto pg 2353; DOI: 10.1039/P19940002353 |
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Unsaturated sulfoxides in organic synthesis: a new general pyrrole synthesis Wing Hong Chan Albert W. M. Lee Ka Ming Lee and Tin Yau Lee pg 2355; DOI: 10.1039/P19940002355 |
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Trimethylsilyl trifluoromethanesulfonate promoted chemoselective reactions of acyclic acetals in the presence of cyclic acetals Sunggak Kim Jung Yun Do Sung Hoon Kim and Deog-il Kim pg 2357; DOI: 10.1039/P19940002357 |
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A sulfolene-based intramolecular Diels–Alder approach to the synthesis of manzamine A John Leonard Stephen P. Fearnley M. Raymond Finlay John A. Knight and Gordon Wong pg 2359; DOI: 10.1039/P19940002359 |
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Studies on the oxidation of 1, 3-dithiane and 5, 5-disubstituted analogues including X-ray crystal structure, equilibration studies and pKa measurements on selected oxides Varinder K. Aggarwal Ian W. Davies Richard Franklin John Maddock Mary F. Mahon and Kieran C. Molloy pg 2363; DOI: 10.1039/P19940002363 |
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A novel one-pot synthesis of homochiral (R)-(–)- and (S)-(+)- Fe(CO)(5-C5H5)(PPh3)COCH3 Stephen J. Cook James F. Costello Stephen G. Davies and Henry T. Kruk pg 2369; DOI: 10.1039/P19940002369 |
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Asymmetric synthesis of -amino--hydroxy acids via diastereoselective hydroxylation of homochiral -amino enolates Mark E. Bunnage Alexander N. Chernega Stephen G. Davies and Christopher J. Goodwin pg 2373; DOI: 10.1039/P19940002373 |
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Asymmetric synthesis of the taxol and taxotre C-13 side chains Mark E. Bunnage Stephen G. Davies and Christopher J. Goodwin pg 2385; DOI: 10.1039/P19940002385 |
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Photochemically induced cyclisation of -keto sulfides to cycloalkanones Kamarudin B. Bahari Dinker J. Deodhar Masoud-M. Hesabi John Hill Mario Kosmirak Ahmed M'Hamedi and Andrew Morley pg 2393; DOI: 10.1039/P19940002393 |
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Regioselective alkylation of 4(5)-nitro-1H-imidazoles in acidic media: study of temperature effects A. K. S. Bhujanga Rao C. Gundu Rao and B. B. Singh pg 2399; DOI: 10.1039/P19940002399 |
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Preparation of 2,3-disubstituted-4,5-dihydrothiophenes and thiophenes using the intramolecular non-classical Wittig reaction of thiolcarboxylates Pallab Chatterjee Patrick J. Murphy Rosanna Pepe and Michael Shaw pg 2403; DOI: 10.1039/P19940002403 |
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Reactivity of carbocyclic four-membered radicals for the preparation of carbocyclic analogues of oxetanocins Sachiko Ishigami Hideo Togo and Masataka Yokoyama pg 2407; DOI: 10.1039/P19940002407 |
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Ozone-mediated nitration of benzoic acid, its alkali and alkaline-earth metal salts, ester, acid chloride, nitrile and amide with nitrogen dioxide Hitomi Suzuki Jun-Ichiro Tomaru and Takashi Murashima pg 2413; DOI: 10.1039/P19940002413 |
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Total synthesis of (+)-dihydrocompactin Hisahiro Hagiwara Masakazu Kon-no Takashi Nakano and Hisashi Uda pg 2417; DOI: 10.1039/P19940002417 |
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General approach to hydroxylated -amino acids exploiting N-(tert-butoxycarbonyl)-2-(tert-butyldimethylsiloxy)pyrrole Gloria Rassu Franca Zanardi Mara Cornia and Giovanni Casiraghi pg 2431; DOI: 10.1039/P19940002431 |
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Highly diastereoselective anionic [3 + 2] annulation strategy for functionalized cyclopentenes via-oxoketene dithioacetals Kethiri R. Reddy L. W. Singh Hiriyakkanavar Ila and Hiriyakkanavar Junjappa pg 2439; DOI: 10.1039/P19940002439 |
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Phosphorylation of organic compounds by phosphoric anhydride. Part 1. Phosphorylated benzanilides Dimitry A. Efremov Eva A. Oberlander John C. Tebby Pavel M. Zavlin and Alexander V. Gribanov pg 2443; DOI: 10.1039/P19940002443 |
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Synthesis and silica gel-catalysed decomposition of 3-(1-arylcycloalkyl)substituted 1,2,4-trioxolanes and 1,2,4-dioxazolidines Ryoichi Fukagawa and Masatomo Nojima pg 2449; DOI: 10.1039/P19940002449 |
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Flash vacuum pyrolysis of stabilised phosphorus ylides. Part 3. Preparation of o-methoxyphenyl- and o-methylsulfanylphenyl-alkynes and their cyclisation to benzofurans and benzothiophenes R. Alan Aitken and Graham Burns pg 2455; DOI: 10.1039/P19940002455 |
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Flash vacuum pyrolysis of stabilised phosphorus ylides. Part 4. Stepwise construction of terminal 1, 3-diynes, conjugated diacetylenic esters and a triacetylenic ester R. Alan Aitken and Shirley Seth pg 2461; DOI: 10.1039/P19940002461 |
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Flash vacuum pyrolysis of stabilised phosphorus ylides. Part 5. Selective extrusion of PH3PO from ,,-trioxo ylides to give diacylalkynes R. Alan Aitken Hugues Hérion Amaya Janosi Nazira Karodia Swati V. Raut Shirley Seth Ian J. Shannon and Fiona C. Smith pg 2467; DOI: 10.1039/P19940002467 |
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Flash vacuum pyrolysis of stabilised phosphorus ylides. Part 6. Pyrolysis of substituted cinnamoyl ylides as a route to conjugated enynes R. Alan Aitken Christine Boeters and John J. Morrison pg 2473; DOI: 10.1039/P19940002473 |
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-Glucosyl and -galactosyl transfer catalysed by -1,4-galactosyltransferase in preparation of glycosylated alkaloids Vladimír K  en Claudine Augé Petr Sedmera and Vladimír Havlíek pg 2481; DOI: 10.1039/P19940002481 |
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Asymmetric radical cyclization with pyroglutamate: synthesis of 7-substituted pyrrolizidinones Paul F. Keusenkothen and Michael B. Smith pg 2485; DOI: 10.1039/P19940002485 |
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Bartanol and bartallol, novel macrodiolides from Cytospora sp. ATCC 20502 Karen Hanson John A. O'Neill Thomas J. Simpson and Christine L. Willis pg 2493; DOI: 10.1039/P19940002493 |
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Reaction of 2, 4- diphenyl-4, 5-dihydro-1, 3-oxazol-5-one with 4-phenyl-N-tosyl-1azabuta-1, 3-diene; CC versus CN double bond addition Piero Dalla Croce Raffaella Ferraccioli and Concetta La Rosa pg 2499; DOI: 10.1039/P19940002499 |
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Synthesis of amino acid derivatives substituted in the backbone with stable isotopes for application in peptide synthesis Leszek Lankiewicz Barthélémy Nyassé Bengt Fransson Leif Grehn and Ulf Ragnarsson pg 2503; DOI: 10.1039/P19940002503 |
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Corrigenda Hai-Shan Dang Valérie Diart Brian P. Roberts Nikolai G. Lukyanenko Victor N. Pastushok Andrei V. Bordunov Victor I. Vetrogon Natali I. Vetrogon and Jerald S. Bradshaw pg 2511; DOI: 10.1039/P19940002511 |
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Conference diary pg ixi; DOI: 10.1039/P19940000ixi |
Issue 18
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Front cover pg X069; DOI: 10.1039/P199400FX069 |
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Back cover pg X071; DOI: 10.1039/P199400BX071 |
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Contents pages pg P161; DOI: 10.1039/P199400FP161 |
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Back matter pg P169; DOI: 10.1039/P199400BP169 |
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A cycloaddition approach to 3-acyltetramic and 3-acyltetronic acids Raymond C. F. Jones Gurdip Bhalay Paul A. Carter Kathryn A. M. Duller and Simone I. E. Vulto pg 2513; DOI: 10.1039/P19940002513 |
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Homolytic 1,5-transfer of organosilicon groups from an enoxy oxygen to an alkoxy oxygen Sunggak Kim Jung Yun Do and Kwang Min Lim pg 2517; DOI: 10.1039/P19940002517 |
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Synthesis of -octasubstituted sterically bulky porphyrins by Suzuki cross coupling Xiang Zhou Zhong-yuan Zhou Thomas C. W. Mak and Kin Shing Chan pg 2519; DOI: 10.1039/P19940002519 |
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Synthesis and properties of 6-substituted quinoline-5,8-dione colour formers Katsuhira Yoshida Yukiko Noma and Yasunobu Ueno pg 2521; DOI: 10.1039/P19940002521 |
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Syntheses of (2S,3R)- and (2S,3S)-3-methylglutamic acid Basil Hartzoulakis and David Gani pg 2525; DOI: 10.1039/P19940002525 |
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Isothiazoles. Part 3. Cycloadditions of diazoalkanes to 3-dialkylaminoisothiazole 1,1-dioxides. Competitive ring cleavage in 3a,4-dihydro-6aH-pyrazolo[3,4-d] isothiazole 1,1-dioxides: formation of 2-thia-3-azabicyclo[3.1.0]hex-3-ene 2,2-dioxides and/or pyrazoles Francesca Clerici Tiziano Ferrario Maria Luisa Gelmi and Roberto Marelli pg 2533; DOI: 10.1039/P19940002533 |
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Biological Baeyer–Villiger oxidation of some monocyclic and bicyclic ketones using monooxygenases from Acinetobacter calcoaceticus NCIMB 9871 and Pseudomonas putida NCIMB 10007 Rene Gagnon Gideon Grogan Melissa S. Levitt Stanley M. Roberts Peter W. H. Wan and Andrew J. Willetts pg 2537; DOI: 10.1039/P19940002537 |
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Reactions of 5-chloro-1,2,3-thiadiazolium salts with activated methylene compounds Gerrit L'abbé Lieve Bastin Wim Dehaen Suzanne Toppet Pieter Delbeke Dominique Vlieghe and Luc Van Meervelt pg 2545; DOI: 10.1039/P19940002545 |
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5-Chloropyrazole-4-carbaldehydes as synthons for intramolecular 1,3-dipolar cycloadditions Gerrit L'abbé Sabine Emmers Wim Dehaen and Leonard K. Dyall pg 2553; DOI: 10.1039/P19940002553 |
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Synthesis of physoperuvine (8-methyl-8-azabicyclo[3.2.1]octan-1-ol), norphysoperuvine and dehydro-derivates David E. Justice and John R. Malpass pg 2559; DOI: 10.1039/P19940002559 |
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Ring expansion of nitrogen-containing chloromethylheteroalicycles via aziridinium intermediates Toshiya Morie Shiro Kato Hiroshi Harada Iwao Fujiwara Kazuo Watanabe and Jun-ichi Matsumoto pg 2565; DOI: 10.1039/P19940002565 |
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Synthesis and reactions of 1,4,2-dithiazines, bis(1,4,2-dithiazines) and 1,2,3-dithiazines by ring expansion of 1,3- or 1,2-dithiolium cations Martin R. Bryce Gordon R. Davison and Susan Gough pg 2571; DOI: 10.1039/P19940002571 |
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On the reactions of (vinylimino)phosphoranes and related compounds. Part 28. Synthesis and chemical properties of dicyclohepta[b,d]pyrrole ring system Yukio Iino and Makoto Nitta pg 2579; DOI: 10.1039/P19940002579 |
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The reaction of 1-aryl- and 1-pyridyl-1,2,3,4-tetrahydroisoquinolin-3-ones with dimethylcarbamoyl chloride: the preparation of amidines, isoquinolines and N-carbamoylated products David J. Hunter Roger E. Markwell Stephen A. Smith and Paul A. Wyman pg 2585; DOI: 10.1039/P19940002585 |
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A convenient synthesis of azolo-fused 2H-[1] benzopyrans Jean-Luc Pozzo Vladimir A. Lokshin and Robert Guglielmetti pg 2591; DOI: 10.1039/P19940002591 |
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Ytterbium triflate and high pressure-mediated ring opening of epoxides with amines Masaki Meguro Naoki Asao and Yoshinori Yamamoto pg 2597; DOI: 10.1039/P19940002597 |
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Synthesis of new 2-arylthieno[3,2-b]thiophenes Damian Prim and Gilbert Kirsch pg 2603; DOI: 10.1039/P19940002603 |
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Chiral sulfur compounds. Part 25. Diastereoselective 1,2-additions of lithiated (+)-(S)-N-tert-butyldiphenylsilyl-S-methyl-S-phenylsulfoximine to ketones Stephen G. Pyne Zemin Dong Brian W. Skelton and Allan H. White pg 2607; DOI: 10.1039/P19940002607 |
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Convenient synthesis of O-(2-acitamido-2-deoxy--D-glucopyranosyl)-serine and -threonine building blocks for solid-phase glycopeptide assembly Antonio Vargas-Berenguel Morten Meldal Hans Paulsen and Klaus Bock pg 2615; DOI: 10.1039/P19940002615 |
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Simple synthesis of (–)-deoxymannojirimycin and (2S,3R,4R,5R)-3,4,5-trihydroxypipecolic acid via regioselective hydrolysis Ki Hun Park Yong Jin Yoon and Sang Gyeong Lee pg 2621; DOI: 10.1039/P19940002621 |
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Cycloadditions of methano[11]annulenones with dichloro- and chloro-ketenes. Preparation of 2H-methanocycloundeca[b]furan-2-one ring systems Makoto Nitta Hiroki Tomioka Akira Akaogi Kensuke Takahashi Katsuhiro Saito and Kazuaki Ito pg 2625; DOI: 10.1039/P19940002625 |
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Chemical transformations of 2,7-di-tert-butylthiepine Shoko Yamazaki Akira Isokawa Kagetoshi Yamamoto and Ichiro Murata pg 2631; DOI: 10.1039/P19940002631 |
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o-N-tosylcarbamoyl-substituted -diazoacetophenones: their preparation and decomposition Luisa Benati Gianluca Calestani Pier Carlo Montevecchi and Piero Spagnolo pg 2637; DOI: 10.1039/P19940002637 |
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A novel ketal fragmentation with aluminium iodide Jong-Gab Jun Tae Hee Ha Bradford P. Mundy Karen E. Bartelt Roger S. Bain and John H. Cardellina II pg 2643; DOI: 10.1039/P19940002643 |
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Synthesis of -C-glycopyranosides of D-galactosamine and D-glucosamine via iodocyclization of corresponding glycals and silver tetrafluoroboranuidepromoted alkynylation at the anomeric centre Christine Leteux and Alain Veyrières pg 2647; DOI: 10.1039/P19940002647 |
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The chemistry of pseudomonic acid. Part 12. Preparation of diazole and triazole derivatives Andrew K. Forrest Peter J. O'Hanlon and Graham Walker pg 2657; DOI: 10.1039/P19940002657 |
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Synthesis of 20-hydroxy-17,21 -cyclopregnane derivatives: potential C-20 oxo steroid oxidoreductase inhibitors James C. Orr John F. Templeton Helena Majgier-Baranowska and Kirk Marat pg 2667; DOI: 10.1039/P19940002667 |
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Conference diary pg ixj; DOI: 10.1039/P19940000ixj |
Issue 19
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Front cover pg X073; DOI: 10.1039/P199400FX073 |
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Back cover pg X075; DOI: 10.1039/P199400BX075 |
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Contents pages pg P171; DOI: 10.1039/P199400FP171 |
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A stereoselective total synthesis of ()--lycorane Martin G. Banwell and Angela W. Wu pg 2671; DOI: 10.1039/P19940002671 |
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Ylide reactions in the solid state: a simple procedure for the synthesis of cyclopropanes, oxiranes and aziridines Fumio Toda and Nobuhiro Imai pg 2673; DOI: 10.1039/P19940002673 |
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Catalytic autoxidation of benzoquinone dioximes with nitrogen oxides: steric effects on the preparation of monomeric dinitrosobenzenes R. Rathore J. S. Kim and J. K. Kochi pg 2675; DOI: 10.1039/P19940002675 |
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Total syntheses of enantiomerically pure D- and L-glycosyl donors as components of sannamycin-type aminoglycoside antibiotics Christian Ludin Berit Schwesinger Reinhard Schwesinger Walter Meier Bernhard Seitz Thomas Weller Christoph Hoenke Stephan Haitz Silke Erbeck and Horst Prinzbach pg 2685; DOI: 10.1039/P19940002685 |
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Triphenylbismuthonium 2-oxoalkylide, a moderately stabilized bismuthonium ylide: generation and reactions with some electrophiles Yoshihiro Matano pg 2703; DOI: 10.1039/P19940002703 |
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Chemical synthesis of the (1R,2S) and (1S,2R) arene oxide metabolites of acridine Derek R. Boyd Michael R. J. Dorrity Lynne Hamilton John F. Malone and Allison Smith pg 2711; DOI: 10.1039/P19940002711 |
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Synthesis of unsymmetrical tetrakis(alkylsulfanyl)tetrathiafulvalene derivatives Colin Gemmell Gerardo C. Janairo Jeremy D. Kilburn Henning Ueck and Allan E. Underhill pg 2715; DOI: 10.1039/P19940002715 |
Reactions of (vinylimino)- 5-phosphanes and related compounds. Part 29. Synthesis and chemical and structural properties of 11H-cyclohepta[b]indeno[2,1-d]pyrrole and acenaphtho[1,2-b]cyclohepta[d]pyrroleMakoto Nitta Yukio Iino and Kaoru Kamata pg 2721; DOI: 10.1039/P19940002721 |
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Pheromone synthesis. Part 166. Synthesis of (2E,5R,6E,8E)-5,7-dimethyldeca-2,6,8-trien-4-one, the major component of the sex pheromone of the Israeli pine bast scale, and its antipode Kenji Mori and Masayasu Amaike pg 2727; DOI: 10.1039/P19940002727 |
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Synthesis of thieno-[2,3-b]-, -[3,2-b]- and -[3,4-b]-thiophenes and thieno-[3,2:4,5]-, -[2,3:4,5]- and -[3,4:4,5]-thieno[3,2-d]pyrimidin-7(6H)-ones starting from thiophene David W. Hawkins Brian Iddon Darren S. Longthorne and Peter J. Rosyk pg 2735; DOI: 10.1039/P19940002735 |
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Novel non-nucleosidic phosphoramidite building blocks for versatile functionalization of oligonucleotides at primary hydroxy groups Jari Hovinen Andrei Guzaev Alex Azhayev and Harri Lönnberg pg 2745; DOI: 10.1039/P19940002745 |
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Polyaza heterocycles. Part 2. Nucleophilic substitution of halogens in halogenoquinoxalino[2,3-c]cinnolines Arshad Ahmad Linda J. Dunbar Iain G. Green Ian W. Harvey Thomas Shepherd David M. Smith and Robert K. C. Wong pg 2751; DOI: 10.1039/P19940002751 |
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Synthesis of 3--D-ribofuranosylwybutine, the most probable structure for the hypermodified nucleoside isolated from yeast phenylalanine transfer ribonucleic acids Taisuke Itaya Masatoshi Morisue Manabu Shimomichi Masako Ozasa Shigeyuki Shimizu and Satoshi Nakagawa pg 2759; DOI: 10.1039/P19940002759 |
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Syntheses of monosulfonated phthalocyanines, benzonaphthoporphyrazines and porphyrins via the Meerwein reaction Svetlana V. Kudrevich Hasrat Ali and Johan E. van Lier pg 2767; DOI: 10.1039/P19940002767 |
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Synthesis of trehazolin analogues containing modified aminocyclitol moieties Chikara Uchida Hideo Kitahashi Tatsuya Yamagishi Yoko Iwaisaki and Seiichiro Ogawa pg 2775; DOI: 10.1039/P19940002775 |
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One-step synthesis and some reactions of ethyl 10-(ethoxycarbonyl-3,4-dimethylpyrrol-2-yl)-1,2-dimethylpyrrolo[1,2-b]isoquinoline-3-carboxylate Ming Li Yiming Yao Yu Chen Zheng Xu Xiaozeng You and Xiaoying Huang pg 2787; DOI: 10.1039/P19940002787 |
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Stereochemistry of an allyl cyanate-to-isocyanate rearrangement Yoshiyasu Ichikawa Katsunori Tsuboi and Minoru Isobe pg 2791; DOI: 10.1039/P19940002791 |
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Substituted bicyclic and tricyclic oxazolo[4,5-d]-1,2,3-triazole systems: ring expansions to 1,3,4,5-oxatriazines and ring contractions to 1,2,3-triazaspiroalkane derivatives Richard N. Butler and Donal F. O'Shea pg 2797; DOI: 10.1039/P19940002797 |
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Diastereoselective epoxidation of allylic phosphine oxides Jonathan Clayden Eric W. Collington Ernst Egert Andrew B. McElroy and Stuart Warren pg 2801; DOI: 10.1039/P19940002801 |
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Asymmetric epoxidation and kinetic resolution of allylic phosphine oxides Jonathan Clayden and Stuart Warren pg 2811; DOI: 10.1039/P19940002811 |
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On the stereoselectivity of nitrone addition to -diphenylphosphinoylalkenes Susan K. Armstrong Eric W. Collington Jon Stonehouse and Stuart Warren pg 2825; DOI: 10.1039/P19940002825 |
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Biosynthetic study of alternaric acid: isolation of plausible biosynthetic intermediates and origins of the hydrogen and oxygen atoms Hiroyasu Tabuchi Hideaki Oikawa and Akitami Ichihara pg 2833; DOI: 10.1039/P19940002833 |
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Generation and cycloadditions of 4,5-dihydrooxazole- and oxazolidine-4-carbonitrile N-oxides Alexander J. Blake Ewan C. Boyd Robert O. Gould and R. Michael Paton pg 2841; DOI: 10.1039/P19940002841 |
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Total synthesis of (2S,3S,4R)-2-[(2R)-2-benzoyloxydocosanoylamino]-16-methylheptadecane-1,3,4,-triol 3,4-dibenzoate, a partially protected ceramide part of sponge cerebrosides Hideki Nakashima Norihiko Hirata Takeru Iwamura Yoshiro Yamagiwa and Tadao Kamikawa pg 2849; DOI: 10.1039/P19940002849 |
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Synthesis of [15N]guanosines and deoxy[15N]guanosines from 5-amino-1-(-D-ribofuranosyl)imidazole-4-carboxamide (AICA-riboside) Christine Bleasdale Simon B. Ellwood Bernard T. Golding Pritpal K. Slaich Oonah J. Taylor and William P. Watson pg 2859; DOI: 10.1039/P19940002859 |
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Reactions of the chloro(diisopropylamino)phosphanylium cation with unsaturated alcohols Tatsuji Kasaka Ayao Matsumura Makoto Kyoda Tetsuya Fujimoto Kazuchika Ohta Iwao Yamamoto and Akikazu Kakehi pg 2867; DOI: 10.1039/P19940002867 |
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Circular dichroism spectra of tricarbonyliron -complexes G. Richard Stephenson and Philip W. Howard pg 2873; DOI: 10.1039/P19940002873 |
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Synthesis of calixfuran macrocycles and evidence for gas-phase ammonium ion complexation Richard M. Musau and Andrew Whiting pg 2881; DOI: 10.1039/P19940002881 |
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Studies on amine oxide rearrangements: regioselective synthesis of pyrano[3,2-e]indol-7-one Krishna C. Majumdar and Santosh K. Ghosh pg 2889; DOI: 10.1039/P19940002889 |
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Conference diary pg ixk; DOI: 10.1039/P19940000ixk |
Issue 20
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Front cover pg X077; DOI: 10.1039/P199400FX077 |
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Back cover pg X079; DOI: 10.1039/P199400BX079 |
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Contents pages pg P179; DOI: 10.1039/P199400FP179 |
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Back matter pg P187; DOI: 10.1039/P199400BP187 |
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Synthesis of 6a4-thia-1,2,3,5,6-pentaazapentalenes Gerrit L'abbé Lieve Bastin Wim Dehaen and Luc Van Meervelt pg 2895; DOI: 10.1039/P19940002895 |
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Reactions of ketenimines with arene-sulfanyl and -selanyl chlorides: a general route to secondary amide derivatives and a new synthesis of C-sulfanyl- and C-selanyl-ketenimines Daniel G. McCarthy Patrick O. McCutcheon and Dermot P. Sheehan pg 2899; DOI: 10.1039/P19940002899 |
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Complementary enantioselective approaches to the quinolizidine alkaloids lupinine and epilupinine by enolate Claisen rearrangements or direct allylation of piperidin-2-ylacetic acid derivatives Christopher Morley David W. Knight and Andrew C. Share pg 2903; DOI: 10.1039/P19940002903 |
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Solvent-controlled stereoselectivity in the hydrosilylation of alk-1-ynes catalysed by rhodium complexes Ryo Takeuchi and Nao Tanouchi pg 2909; DOI: 10.1039/P19940002909 |
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Unusual formation of tricyclic annulenediones: diatropic cationic 10-electron species in D2SO4 Hiroyuki Higuchi Chiaki Sakon Kaori Asano J ro Ojima Masahiko Iyoda Katsuya Inoue and Gaku Yamamoto pg 2915; DOI: 10.1039/P19940002915 |
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ortho-Arylation of 3,5-di-tert-butylphenol with aryllead(IV) derivatives: a facile synthesis of sterically hindered phenols Derek H. R. Barton Dervilla M. X. Donnelly Patrick J. Guiry and Jean-Pierre Finet pg 2921; DOI: 10.1039/P19940002921 |
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Stereochemistry of the baker's yeast mediated reduction of the CC bond of (Z)- and (E)-5-benzoyloxyhex-3-en-2-one Giovanni Fronza Claudio Fuganti Piero Grasselli Simonetta Lanati Roberta Rallo and Susanna Tchilibon pg 2927; DOI: 10.1039/P19940002927 |
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Synthesis of C-nucleosides via radical coupling reaction Hideo Togo Sachiko Ishigami Misa Fujii Toshihiro Ikuma and Masataka Yokoyama pg 2931; DOI: 10.1039/P19940002931 |
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Regiospecific metallation of furyl-4,5-dihydrooxazoles: preparation of 2,5-disubstituted and 2,3,5-trisubstituted furans Jean-Yves Lenoir Pierre Ribéreau and Guy Quéguiner pg 2943; DOI: 10.1039/P19940002943 |
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Cycloaddition between 2,3-dibromo-5,6-trinorbornenobenzoquinone and 1,2-bis(methoxycarbonyl)cyclobutadiene: intervention of a fragmentation reaction during quest for annulated, functionalized cubanes Goverdhan Mehta and S. Hari Krishna Reddy pg 2949; DOI: 10.1039/P19940002949 |
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[1,4] Phenylthio migrations in the rearrangement of 2,4,4-tris(phenylthio)butanols María-Jesús Villa and Stuart Warren pg 2953; DOI: 10.1039/P19940002953 |
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Synthesis and characterisation of pure isomers of iodoacetamidotetramethylrhodamine John E. T. Corrie and James S. Craik pg 2967; DOI: 10.1039/P19940002967 |
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Thiol-reactive fluorescent probes for protein labelling John E. T. Corrie pg 2975; DOI: 10.1039/P19940002975 |
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Photochemical synthesis of tricyclic -lactams and their isomerization to -thiolactones Masami Sakamoto Masaki Takahashi Mitsuru Yoshiaki Tsutomu Fujita Shoji Watanabe and Hiromu Aoyama pg 2983; DOI: 10.1039/P19940002983 |
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Synthesis of C-17-functionalized beyerane diterpenes. Synthesis of (–)-erythroxylol B, (–)-erythroxydiol A and (–)-benuol Antonio Abad Consuelo Agulló Manuel Arnó M. Luisa Marín and Ramón J. Zaragozá pg 2987; DOI: 10.1039/P19940002987 |
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Regioselective Friedel–Crafts acylation of 2,3,4,5-tetrahydro-1H-2-benzazepine and related nitrogen heterocycles Yuji Ishihara Toshimasa Tanaka Seiji Miwatashi Akira Fujishima and Giichi Goto pg 2993; DOI: 10.1039/P19940002993 |
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Synthesis of 8-methyl-6-thio-7-(-D-xylopyranosyl)theophylline. Conformational study of its peracetyl derivatives. Molecular mechanics calculations and minimum-energy geometries of 8-methyl-7-(2,3,4-tri-O-acetyl--D-xylopyranosyl)theophylline and 8-methyl-6-thio-7-(2,3,4-tri-O-acetyl--D-xylopyranosyl)theophylline Rodrigo Rico-Gómez and Juan Manuel López-Romero pg 3001; DOI: 10.1039/P19940003001 |
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Transformations of the natural cytokinin zeatin in aqueous acidic media M'barek Haidoune Claude Pethe Michel Laloue and René Mornet pg 3009; DOI: 10.1039/P19940003009 |
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Chemical evidence for the de-astringency (insolubilization of tannins) of persimmon fruit Takashi Tanaka Ryuji Takahashi Isao Kouno and Gen-ichiro Nonaka pg 3013; DOI: 10.1039/P19940003013 |
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Indolizine studies. Part 3. Synthesis and dynamic NMR analysis of indolizine-2-carboxamides Moira L. Bode Perry T. Kaye and Rosemary George pg 3023; DOI: 10.1039/P19940003023 |
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Synthesis of 2-deoxy--D-ribofuranosyl imidazole and thiazole C-nucleosides Donald E. Bergstrom Peiming Zhang and Jie Zhou pg 3029; DOI: 10.1039/P19940003029 |
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Novel hypotensive agents, niazimin A, niazimin B, Niazicin A and Niazicin B from Moringa oleifera: isolation of first naturally occurring carbamates Shaheen Faizi Bina Shaheen Siddiqui Rubeena Saleem Salimuzzaman Siddiqui Khalid Aftab and Anwar-ul-Hassan Gilani pg 3035; DOI: 10.1039/P19940003035 |
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A new route to oxazolidinones Dominique Delaunay and Maurice Le Corre pg 3041; DOI: 10.1039/P19940003041 |
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Synthesis and transformations of 3-vinylcephalosporins. Part 6. Reactions of cephalosporin phosphoranes with bifunctional carbonyl compounds János Pitlik Tamás E. Gunda Gyula Batta and József Jekö pg 3043; DOI: 10.1039/P19940003043 |
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Tetracyclic triterpenes. Part 15. Ring expansion of steroidal acyloins: 3-acetyl-3-hydroxy-14-methyl-4-nor-5- and -5-cholest-8-ene Zdzis aw Paryzek and Jacek Martynow pg 3047; DOI: 10.1039/P19940003047 |
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Corrigenda Ibrahim El-Sayed Vitaly K. Belsky Valery E. Zavodnik Karl Anker Jørgensen Alexander Senning Cherng-Chyi Tzeng Dau-Chang Wei Long-Chih Hwang Ming-Chu Cheng and Yu Wang pg 3051; DOI: 10.1039/P19940003051 |
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Conference diary pg ixl; DOI: 10.1039/P19940000ixl |
Issue 21
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Front cover pg X081; DOI: 10.1039/P199400FX081 |
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Back cover pg X083; DOI: 10.1039/P199400BX083 |
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Contents pages pg P189; DOI: 10.1039/P199400FP189 |
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Back matter pg P197; DOI: 10.1039/P199400BP197 |
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A new and efficient synthesis of cytidine and adenosine derivatives by dimethyldioxirane oxidation of thiopyrimidine and thiopurine nucleosides Raffaele Saladino Claudia Crestini Roberta Bernini Giuseppe Frachey and Enrico Mincione pg 3053; DOI: 10.1039/P19940003053 |
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Biosynthesis of astellatol, a novel rearranged sesterterpenoid metabolite of Aspergillus variecolor Thomas J. Simpson pg 3055; DOI: 10.1039/P19940003055 |
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Exploration for large-scale stereoselective synthesis of unusual amino acids by using 4-phenyloxazolidin-2-one as a new chiral resolution reagent Guigen Li Dinesh Patel and Victor J. Hruby pg 3057; DOI: 10.1039/P19940003057 |
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Synthesis of the phosphonate isostere of carbocyclic 5-bromovinyldeoxyuridine monophosphate Diane M. Coe Antonio Garofalo Stanley M. Roberts Richard Storer and Andrew J. Thorpe pg 3061; DOI: 10.1039/P19940003061 |
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Synthesis and trapping of 4H- and 5H-thieno[3,4-c]pyrroles Chin-Kang Sha and Chiu-Peng Tsou pg 3065; DOI: 10.1039/P19940003065 |
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Intermediates for the synthesis of linear chains of 1,2:4,5-fused cyclohexa-1,4-diene rings and beltenes by repeated Diels–Alder reactions Roger W. Alder Paul R. Allen Lee S. Edwards Gordon I. Fray Katy E. Fuller Paul M. Gore Nicholas M. Hext Martin H. Perry Alex R. Thomas and Kevin S. Turner pg 3071; DOI: 10.1039/P19940003071 |
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The stereochemical course of decarboxylation, transamination and elimination reactions catalysed by Escherichia coli glutamic acid decarboxylase Kevin Tilley Mahmoud Akhtar and David Gani pg 3079; DOI: 10.1039/P19940003079 |
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Mechanisms and stereochemistry of the activation of (2S)- and (2R)-serine O-sulfate as suicide inhibitors for Escherichia coli glutamic acid decarboxylase Janet E. Rose Paul D. Leeson and David Gani pg 3089; DOI: 10.1039/P19940003089 |
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Boron halide catalysed regioselective ortho-Claisen rearrangements of 4-allyloxycoumaric acid derivatives: total synthesis of demethylsuberosin Nicholas Cairns Laurence M. Harwood David P. Astles and Alex Orr pg 3095; DOI: 10.1039/P19940003095 |
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Tandem thermal Claisen–Cope rearrangements of coumarate derivatives. Total syntheses of the naturally occurring coumarins: suberosin, demethylsuberosin, ostruthin, balsamiferone and gravelliferone Nicholas Cairns Laurence M. Harwood and David P. Astles pg 3101; DOI: 10.1039/P19940003101 |
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Formal synthesis of the juglomycins Margaret A. Brimble and Elaine Ireland pg 3109; DOI: 10.1039/P19940003109 |
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Reactions involving fluoride ion. Part 38. New fluorinated dienes by defluorination Mark W. Briscoe Richard D. Chambers Steven J. Mullins Takayuki Nakamura Julian F. S. Vaughan and Frederick G. Drakesmith pg 3115; DOI: 10.1039/P19940003115 |
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Reactions involving fluoride ion. Part 39. Reactions of perfluorinated dienes with oxygen and sulphur nucleophiles Mark W. Briscoe Richard D. Chambers Steven J. Mullins Takayuki Nakamura and Julian F. S. Vaughan pg 3119; DOI: 10.1039/P19940003119 |
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Catalytic asymmetric synthesis of -hydroxy ketones and aromatic hydroxy ketones by the chemo- and enantio-selective alkylation of keto aldehydes with dialkylzincs Masami Watanabe and Kenso Soai pg 3125; DOI: 10.1039/P19940003125 |
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Polar cycloaddition of 2-benzothiopyrylium salts with conjugated dienes Hiroshi Shimizu Shojiro Miyazaki Tadashi Kataoka Mikio Hori and Osamu Muraoka pg 3129; DOI: 10.1039/P19940003129 |
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Photocatalysed addition of alcohols to 5-substituted 2,5-dihydrofuran-2-ones: novel synthesis of (3R)-2,3-dideoxy-3-hydroxymethyl nucleosides John Mann and Alexander C. Weymouth-Wilson pg 3141; DOI: 10.1039/P19940003141 |
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Asymmetric induction in the electrocyclisations of 1,3 dipolar intermediates: the 1.7 cyclisation of diene-conjugated diazo-compounds to give 1H-2,3-benzodiazepines Alexander J. Blake Mervyn Harding and John T. Sharp pg 3149; DOI: 10.1039/P19940003149 |
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The phosphorylation of organic compounds by phosphoric anhydride. Part 3. Synthesis of monosubstituted ketenes in the reaction of esters with phosphoric anhydride and cyclotrimerization of these ketenes Dimitry A. Efremov Pavel M. Zavlin Nataly S. Essentseva and John C. Tebby pg 3163; DOI: 10.1039/P19940003163 |
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Carbonyl phosphonylation via[1N,3E]-bifunctional reagents. Probing mechanistic and reactivity features through chemical and isotopic labelling Paul G. Devitt and Terence P. Kee pg 3169; DOI: 10.1039/P19940003169 |
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[1N,3E]-bifunctional phosphorodiamidites and the diastereoselective phosphonylation of aldehydes. Controlling, elucidating and rationalising the stereochemical course of the asymmetric Abramov reaction Vivienne Sum Christopher A. Baird Terence P. Kee and Mark Thornton-Pett pg 3183; DOI: 10.1039/P19940003183 |
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Amino acids and peptides. Part 38. Development of a new amino-protecting group, 2-adamantyloxycarbonyl, and its application to peptide synthesis Yasuhiro Nishiyama Noriyuki Shintomi Yukihiro Kondo and Yoshio Okada pg 3201; DOI: 10.1039/P19940003201 |
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Reaction of 3-(acetoxyamino)quinazolin-4(3H)-ones with enolic -diketones: the N–N bond as a chiral axis in N-(3,4-dihydro-4-oxoquinazolin-3-yl)-N-acyl--aminoketones; reductive and base-catalysed cleavage of the N–N bond in N-acetyl-N-(3,4-dihydro-4-oxoquinazolin-3-yl)--amino acid esters Robert S. Atkinson Paul J. Edwards and Gordon A. Thomson pg 3209; DOI: 10.1039/P19940003209 |
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Synthesis based on cyclohexadienes. Part 15. Total synthesis of ()-prezizaene, ()-prezizanol and ()-jinkohol II Natesan Selvakumar and G. S. R. Subba Rao pg 3217; DOI: 10.1039/P19940003217 |
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Studies on the structure of the sesquiterpene caespitenone isolated from Porella species of liverwort Motoo Tori Yoshihiro Kohama Katsuyuki Nakashima and Yoshinori Asakawa pg 3225; DOI: 10.1039/P19940003225 |
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A convenient enantioselective synthesis of (+)-8-epi-goniofufurone Zhi-Cai Yang and Wei-shan Zhou pg 3231; DOI: 10.1039/P19940003231 |
Chemistry and occurrence of taxane derivatives. Part 16. Rearranged taxoids from Taxusmedia Rehd. cv Hicksii. X-Ray molecular structure of 9-O-benzoyl-9,10-dide-O-acetyl-11(15  1)abeo-baccatin VILuciano Barboni Pierluigi Gariboldi Elisabetta Torregiani Giovanni Appendino Giancarlo Cravotto Ezio Bombardelli Bruno Gabetta and Davide Viterbo pg 3233; DOI: 10.1039/P19940003233 |
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Photoinduced molecular transformations. Part 149. Stereospecific photoadditions and photorearrangements of the oximes of some steroidal ,-unsaturated cyclic ketones and their deuterio derivatives Hiroshi Suginome Koji Ohshima Yoshihiko Ohue Takashi Ohki and Hisanori Senboku pg 3239; DOI: 10.1039/P19940003239 |
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Natural product chemistry. Part 181. Investigations on the synthesis of dihydropyrano- and dihydrofurano-coumarins by application of catalytic enantioselective cis-dihydroxylation Johannes Reisch and Arnd A. W. Voerste pg 3251; DOI: 10.1039/P19940003251 |
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Conference diary pg ixm; DOI: 10.1039/P19940000ixm |
Issue 22
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Front cover pg X085; DOI: 10.1039/P199400FX085 |
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Back cover pg X087; DOI: 10.1039/P199400BX087 |
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Contents pages pg P201; DOI: 10.1039/P199400FP201 |
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Back matter pg P207; DOI: 10.1039/P199400BP207 |
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New route to pyroglutamates via-chloro amide radical cyclisation Karen Goodall and Andrew F. Parsons pg 3257; DOI: 10.1039/P19940003257 |
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Stereospecificity in the rearrangement reactions of an N-phosphinoyl-O-sulfonylhydroxylamine with methylamine and tert-butylamine: retention of configuration at phosphorus as evidence for the initial formation of a phosphonamidic sulfonic mixed anhydride Martin J. P. Harger and Ramesh Sreedharan-Menon pg 3261; DOI: 10.1039/P19940003261 |
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Pigments of fungi. Part 38. Synthesis of austrocorticinic acid and (S)-(–)-austrocorticin; absolute stereochemistry of natural austrocorticin Ann S. Cotterill Melvyn Gill Alberto Giménez and Nives M. Milanovic pg 3269; DOI: 10.1039/P19940003269 |
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Biosynthesis of (1S)-7-methoxy-1,2-dihydrocadalene. Incorporation of 2H- and 13C-labelled mevalonates by cultured cells of Heteroscyphus planus Kensuke Nabeta Takehiro Ishikawa Teruki Kawae and Hiroshi Okuyama pg 3277; DOI: 10.1039/P19940003277 |
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Isolation and structure elucidation of four new dihydro--agarofuran polyesters from Euonymus sachalinensis Judit Hohmann Gábor Nagy Gábor Günther Gyula Argay Alajos Kálmán and Gábor Czira pg 3281; DOI: 10.1039/P19940003281 |
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Synthesis of glycosyltyrosine building blocks for solid-phase glycopeptide assembly: use of aryl tert-butyl ethers as glycosyl acceptors in aromatic glycosylations Antonio Vargas-Berenguel Morten Meldal Hans Paulsen Knud J. Jensena and Klaus Bock pg 3287; DOI: 10.1039/P19940003287 |
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Carbonyl oxide chemistry. Part 3. Regioselectivity of the first [3 + 2] cycloaddition of carbonyl oxides to phenyl isocyanate: one-pot synthesis of 1,2,4-dioxazolidin-3-ones M. Rosaria Iesce Flavio Cermola Federico Giordano Rachele Scarpati and M. Liliana Graziano pg 3295; DOI: 10.1039/P19940003295 |
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Intramolecular trapping reactions of vinylsulfenic acid tautomers of enethiolisable sulfines Germana Mazzanti Esther van Helvoirt Leonard A. van Vliet René Ruinaard Stefano Masiero Bianca F. Bonini and Binne Zwanenburg pg 3299; DOI: 10.1039/P19940003299 |
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Chiral synthesis of a trinorguaiane sesquiterpene, clavukerin A Toshio Honda Hirohide Ishige and Hiromasa Nagase pg 3305; DOI: 10.1039/P19940003305 |
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Structural studies on bio-active compounds. Part 25. Synthesis and properties of potential metabolites of the diaminopyrimidine antifolate 2,4-diamino-5-(3-azido-4-chlorophenyl)-6-ethylpyrimidine (MZPES) Roger J. Griffin and Malcolm F. G. Stevens pg 3311; DOI: 10.1039/P19940003311 |
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Facile biocatalytic reduction of the carbon–carbon double bond of 5-benzylidenethiazolidine-2,4-diones. Synthesis of ()-5-(4-{2-[methyl(2-pyridyl)amino]ethoxy}benzyl)thiazolidine-2,4-dione (BRL 49653), its (R)-(+)-enantiomer and analogues Barrie C. C. Cantello Drake S. Eggleston David Haigh R. Curtis Haltiwanger Catherine M. Heath Richard M. Hindley Keith R. Jennings John T. Sime and Stefan R. Woroniecki pg 3319; DOI: 10.1039/P19940003319 |
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Thermal decomposition of homoquinones Takumi Oshima Kazushi Tamada and Toshikazu Nagai pg 3325; DOI: 10.1039/P19940003325 |
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First highly asymmetric Pummerer-type reaction in chiral, non-racemic acyclic sulfoxides induced by O-silylated ketene acetal Yasuyuki Kita Norio Shibata Naoki Yoshida and Shigekazu Fujita pg 3335; DOI: 10.1039/P19940003335 |
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Stereoselective radical addition of carbon-centred radicals to the dehydroalanine moiety of the chiral nickel(II) complex of the Schiffs base derived from (S)-2-[N-(N-benzylprolyl)amino]benzophenone and dehydroalanine Rashid G. Gasanov Lubov V. Il'inskaya Michail A. Misharin Victor I. Maleev Nicolai I. Raevski Nicolai S. Ikonnikov Svetlana A. Orlova Nadezhda A. Kuzmina and Yuri N. Belokon' pg 3343; DOI: 10.1039/P19940003343 |
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Maxikdiol: a novel dihydroxyisoprimane as an agonist of Maxi-K channels Sheo B. Singh Michael A. Goetz Deborah L. Zink Anne W. Dombrowski Jon D. Polishook Maria L. Garcia William Schmalhofer Owen B. McManus and Gregory J. Kaczorowski pg 3349; DOI: 10.1039/P19940003349 |
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Conference diary pg viig; DOI: 10.1039/P1994000viig |
Issue 23
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Front cover pg X089; DOI: 10.1039/P199400FX089 |
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Back cover pg X091; DOI: 10.1039/P199400BX091 |
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Contents pages pg P209; DOI: 10.1039/P199400FP209 |
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Back matter pg P215; DOI: 10.1039/P199400BP215 |
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Synthesis and separation of the E and Z isomers of simple aldonitrones Shanmugaperumal Sivasubramanian Ponnusamy Mohan Muniappan Thirumalaikumar and Shanmugan Muthusubramanian pg 3353; DOI: 10.1039/P19940003353 |
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Oxazolidinofullerene Lung-Lin Shiu Kuo-Ming Chien Tsang-Yu Liu Tsung-I Lin Guor-Rong Her Shou-Ling Huang and Tien-Yau Luh pg 3355; DOI: 10.1039/P19940003355 |
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A new synthesis of cyclic -keto phosphonates from -nitro epoxides and a dialkyl phosphite Dae Young Kim and Myeon Sik Kong pg 3359; DOI: 10.1039/P19940003359 |
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Preparation of diorganolead dicarboxylates from aryllead triacetates: an investigation of ligand coupling in some diorganolead(IV) compounds Jacqueline Morgan Christopher J. Parkinson and John T. Pinhey pg 3361; DOI: 10.1039/P19940003361 |
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Rearrangement of alkyl phenyl ethers to alkylphenols in the presence of cation-exchanged montmorillonite (Mn+-mont) Jun-ichi Tateiwa Takahiro Nishimura Hiroki Horiuchi and Sakae Uemura pg 3367; DOI: 10.1039/P19940003367 |
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Concise racemic and highly enantioselective approaches to key intermediates for the syntheses of carbocyclic nucleosides and pseudo-ribofuranoses: formal syntheses of carbovir David M. Hodgson Jason Witherington and Brian A. Moloney pg 3373; DOI: 10.1039/P19940003373 |
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N-alkenyl nitrone dipolar cycloaddition routes to piperidines and indolizidines. Part 7. Hydroxylamine–alkyne cyclisations. Formation of cyclic nitrones and application to the synthesis of the proposed structure for ()-acacialactam Martin E. Fox Andrew B. Holmes Ian T. Forbes and Mervyn Thompson pg 3379; DOI: 10.1039/P19940003379 |
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New synthetic methodology for the synthesis of 7-substituted tetrahydroazepin-2-ones P. Andrew Evans Andrew B. Holmes and Keith Russell pg 3397; DOI: 10.1039/P19940003397 |
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Syntheses of the fungicide/insecticide allosamidin and a structural isomer Regine Blattner Richard H. Furneaux Timothy Kemmitt Peter C. Tyler Robert J. Ferrier and Anna-Karin Tidén pg 3411; DOI: 10.1039/P19940003411 |
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New and convenient protection system for pseudouridine, highly suitable for solid-phase oligoribonucleotide synthesis Uwe Pieles Barbro Beijer Kerstin Bohmann Susan Weston Samantha O'Loughlin Viviane Adam and Brian S. Sproat pg 3423; DOI: 10.1039/P19940003423 |
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Synthesis of (+)-brefeldin-A Andrew J. Carnell Guy Casy Gilles Gorins Arefeh Kompany-Saeid Ray McCague Horacio F. Olivo Stanley M. Roberts and Andrew J. Willetts pg 3431; DOI: 10.1039/P19940003431 |
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Enantio- and diastereo-selective synthesis of spirocyclic compounds Hiroshi Suemune Kazunori Maeda Keisuke Kato and Kiyoshi Sakai pg 3441; DOI: 10.1039/P19940003441 |
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Synthetic studies on the ophiobolane sesterterpenes: construction of an optically pure, advanced tricyclic intermediate for the synthesis of ceroplasteric acid James H. Rigby Timothy McGuire Chrisantha Senanayake and Kishan Khemani pg 3449; DOI: 10.1039/P19940003449 |
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Lipase-catalysed transesterification in the preparation of optically active solketal Eero Vänttinen and Liisa T. Kanerva pg 3459; DOI: 10.1039/P19940003459 |
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Conversion of chiral oxiranes into chiral aziridines with retention of configuration by way of chiral episulfonium ions and reactions of the aziridines with Grignard reagents Akio Toshimitsu Hideyuki Abe Chitaru Hirosawa and Kohei Tamao pg 3465; DOI: 10.1039/P19940003465 |
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Selective activation of primary carboxylic acids by electron-rich triarylbismuthanes. Application to amide and ester synthesis under neutral conditions Takuji Ogawa Tetsuya Hikasa Tohru Ikegami Noboru Ono and Hitomi Suzuki pg 3473; DOI: 10.1039/P19940003473 |
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Enhanced nucleophilicity of tris-(2,6-dimethoxyphenyl)bismuthane as studied by X-ray crystallography, 17O NMR spectroscopy and theoretical calculations. X-Ray molecular structure of tris-(2,6-dimethoxyphenyl)bismuthane and of trimesitylbismuthane Takuji Ogawa Tohru Ikegami Tetsuya Hikasa Noboru Ono and Hitomi Suzuki pg 3479; DOI: 10.1039/P19940003479 |
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Identification and synthesis of new ferulic acid dehydrodimers present in grass cell walls John Ralph Stéphane Quideau John H. Grabber and Ronald D. Hatfield pg 3485; DOI: 10.1039/P19940003485 |
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Intramolecular addition of vinyl and aryl radicals to oxime ethers in the synthesis of five-, six- and seven-membered ring systems Susan E. Booth Paul R. Jenkins Christopher J. Swain and Joseph B. Sweeney pg 3499; DOI: 10.1039/P19940003499 |
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Preparation of chlorofluoroacetic acid derivatives for the analysis of chiral alcohols Ludvik Streinz Ale  Svato Jan Vrko and Jerrold Meinwald pg 3509; DOI: 10.1039/P19940003509 |
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Conference diary pg viih; DOI: 10.1039/P1994000viih |
Issue 24
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Index pages pg A001; DOI: 10.1039/P199400BA001 |
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Front cover pg X093; DOI: 10.1039/P199400FX093 |
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Back cover pg X095; DOI: 10.1039/P199400BX095 |
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Contents pages pg P217; DOI: 10.1039/P199400FP217 |
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Back matter pg P223; DOI: 10.1039/P199400BP223 |
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Highly regioselective nucleophilic substitution of cyclic carbonates of threo-2,3-dihydroxy esters: synthesis of optically pure -hydroxy esters Suk-Ku Kang Dong-Chul Park Ho-Sik Rho Seung-Hyun Yoon and Joon-Seob Shin pg 3513; DOI: 10.1039/P19940003513 |
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Lycoricidine and pancratistatin analogues from cyclopentadiene Martin G. Banwell Cameron J. Cowden and Robert W. Gable pg 3515; DOI: 10.1039/P19940003515 |
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Synthesis of 1-arylalk-2-enes and 1-arylalkanes via Friedel–Crafts alkylation with allylic alcohols catalysed by an acidic clay Keith Smith and Guy M. Pollaud pg 3519; DOI: 10.1039/P19940003519 |
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Reaction of spiroanthracenones with DDQ: a one-pot synthesis of benz[a]anthraquinones Jaime A. Valderrama C. David Pessoa-Mahana and Ricardo Tapia pg 3521; DOI: 10.1039/P19940003521 |
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Enantiopure didemnenones via kinetic resolution Markus Göres and Ekkehard Winterfeldt pg 3525; DOI: 10.1039/P19940003525 |
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Biosynthesis of aristeromycin: the role of (1R, 2R, 3S, 4S)-1-hydroxymethylcyclopentane-2,3,4-triol Jane Hanrahan Hana Navratilova Karoline A. Shoberu David H. G. Crout (the late) David W. Hutchinson Stanley M. Roberts and Elizabeth M. H. Wellington pg 3533; DOI: 10.1039/P19940003533 |
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Simple synthesis of L- and D-vinylglycine (2-aminobut-3-enoic acid) and related amino acids Keith O. Hallinan David H. G. Crout and William Errington pg 3537; DOI: 10.1039/P19940003537 |
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Synthesis of each stereoisomer of [3-2H1]phenylalanine and evaluation of the stereochemical course of the reaction of (R)-phenylalanine with (S)-phenylalanine ammonia-lyase Christopher J. Easton and Craig A. Hutton pg 3545; DOI: 10.1039/P19940003545 |
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Allene-based electrophile-mediated cyclisations: efficient synthesis of medium ring azacycles Robert W. Shaw and Timothy Gallagher pg 3549; DOI: 10.1039/P19940003549 |
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Synthesis of medium ring azacycles via allene-based cyclisations: evaluation of possible mechanistic pathways Ian W. Davies Robert W. Shaw Richard Wisedale and Timothy Gallagher pg 3557; DOI: 10.1039/P19940003557 |
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Reactions of nitrite oxides and nitrite imines with derivatives of 4,5-dihydrooxazole and 4,5-dihydrothiazole and with related compounds Peter D. Kennewell David J. Miller Richard M. Scrowston and Robert Westwood pg 3563; DOI: 10.1039/P19940003563 |
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Enantiospecific synthesis of a spirolactonic sesquiterpene, curcumanolide A Toshio Honda and Hirohide Ishige pg 3567; DOI: 10.1039/P19940003567 |
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Synthesis of 4-substituted 8-amino-4,5-dihydro-3H-pyrrolo[3,4-f]-1,3,5-triazepin-6-ones and 5-amino-2-aryl-4-(1-aryl-5-alkylideneaminoimidazol-4-yl)1,3-oxazoles M. José Alves Omar Kh. Ai-Duaij Brian L. Booth Alice Carvalho Paul R. Eastwood and M. Fernanda J. R. P. Proença pg 3571; DOI: 10.1039/P19940003571 |
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Studies on steroidal plant-growth regulators. Part 33. Novel method for construction of the side-chain of 23-arylbrassinosteroids via Heck arylation and asymmetric dihydroxylation as key steps Liang-Fu Huang and Wei-Shan Zhou pg 3579; DOI: 10.1039/P19940003579 |
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Synthesis, structure and reactions of chiral oxazinones derived from L-ephedrine Chih-Jung Chang Jim-Min Fang Gene-Hsian Lee and Yu Wang pg 3587; DOI: 10.1039/P19940003587 |
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Cycloadditions of ketene acetals under microwave irradiation in solvent-free conditions Angel Díaz-Ortiz Enrique Díaz-Barra Antonio de la Hoz Pilar Prieto and Andrés Moreno pg 3595; DOI: 10.1039/P19940003595 |
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Corrigenda Leslie Crombie Kamlesh M. Mistry Abood A. Bahajaj Gregory J. Hitchings Madeleine H. Moore John M. Vernon Feng Hong Jiazhi Xia Yuanyao Xu Kenji Mori Masayasu Amaike Giovanni Fronza Claudio Fuganti Piero Grasselli Simonetta Lanati Roberta Rallo and Susanna Tchilibon pg 3599; DOI: 10.1039/P19940003599 |
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Conference diary pg viij; DOI: 10.1039/P1994000viij |