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Front cover pg X001; DOI: 10.1039/P199300FX001 |
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Contents pages pg P001; DOI: 10.1039/P199300FP001 |
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Synthesis of (+)- and (–)-methyl shikimate from benzene Carl R. Johnson Joseph P. Adams and Mark A. Collins pg 1; DOI: 10.1039/P19930000001 |
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A reinvestigation of the intramolecular Buchner reaction of 1-diazo-4-phenylbutan-2-ones leading to 2-tetralones Alex A. Cordi Jean-Michel Lacoste and Philippe Hennig pg 3; DOI: 10.1039/P19930000003 |
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Back cover pg X003; DOI: 10.1039/P199300BX003 |
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Formation of cyclic urethanes from amino alcohols and carbon dioxide using phosphorus(III) reagents and halogenoalkanes Yasuhiko Kubota Masato Kodaka Takenori Tomohiro and Hiroaki (Yohmei) Okuno pg 5; DOI: 10.1039/P19930000005 |
Synthesis and properties of 2,5-dimethylnaphtho[1,8-bc:4,5-b c]dithiophene as a new electron donorAlec Moradpour pg 7; DOI: 10.1039/P19930000007 |
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Back matter pg P007; DOI: 10.1039/P199300BP007 |
Reductive elimination of acetonides, cyclic carbonates, or cyclic sulfites of  , -dihydroxy (E)- , -unsaturated esters: an efficient route to -hydroxy (E)-,-unsaturated esters and -hydroxy estersSuk-Ku Kang Sung-Gyu Kim Dong-Chul Park Jang-Sup Lee Weon-Jong Yoo and Chwang Siek Pak pg 9; DOI: 10.1039/P19930000009 |
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Synthesis of 15N-labelled chiral Boc-amino acids from triflates: enantiomers of leucine and phenylalanine Fredrik Degerbeck Bengt Fransson Leif Grehn and Ulf Ragnarsson pg 11; DOI: 10.1039/P19930000011 |
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Studies on pyrazines. Part 25. Lewis acid-promoted deoxidative thiation of pyrazine N-oxides: new protocol for the synthesis of 3-substituted pyrazinethiols Nobuhiro Sato Kazunori Kawahara and Noritsugu Morii pg 15; DOI: 10.1039/P19930000015 |
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N-benzyloxycarbonylaziridine in the syntheses of 2-aminoethyl armed lariats and selectively N-protected polyazacrown ethers Mladen  ini Sulejman Alihod i and Vinko  kari pg 21; DOI: 10.1039/P19930000021 |
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Synthesis of fused dihydro-1,2,4-thiadiazolimines from cyano-substituted azides and acyl isothiocyanates Gerrit L'abbé Ingrid Sannen and Wim Dehaen pg 27; DOI: 10.1039/P19930000027 |
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Syntheses of novel 25-hydroxyvitamin D3 haptens having chemical bridges at the C-11 position Norihiro Kobayashi Akihiko Hisada and Kazutake Shimada pg 31; DOI: 10.1039/P19930000031 |
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Reinvestigation of the Pummerer arylation of quinones: a selective approach to 2,2,5-trihydroxybiaryls Giovanni Sartori Raimondo Maggi Franca Bigi Attilio Arienti and Giuseppe Casnati pg 39; DOI: 10.1039/P19930000039 |
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Use of the 1-(2-fluorophenyl)-4-methoxypiperidin-4-yl (Fpmp) protecting group in the solid-phase synthesis of oligo- and poly-ribonucleotides M. Vaman Rao Colin B. Reese Volker Schehimann and Pak Sang Yu pg 43; DOI: 10.1039/P19930000043 |
C-nucleosides. Part 2. Preparation of 2-[(1R,2S,3R,4R)-2,3-dihydroxy-4-(hydroxymethyl)cyclopentyl]thiazole-4-carboxamide ( carbocyclic tiazofurin) and its antipodeAllan P. Dishington David C. Humber and Richard J. Stoodley pg 57; DOI: 10.1039/P19930000057 |
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Stereoselective reactions of lithio-vinylsulf oxides with aldehydes John Fawcett Stuart House Paul R. Jenkins Nicholas J. Lawrence and David R. Russell pg 67; DOI: 10.1039/P19930000067 |
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Regio- and face-selective cycloaddition of benzonitrile oxide and C,N-diphenylnitrone to 6,8-dioxabicyclo[3.2.1]oct-3-ene Alexander J. Blake Ian M. Dawson Angus C. Forsyth Robert O. Gould R. Michael Paton and Desmond Taylor pg 75; DOI: 10.1039/P19930000075 |
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Meisenheimer rearrangement of azetopyridoindoles. Part 4. Ring expansion of 2-vinyl-1,2,4,5,10,10b-hexahydroazeto[1,2:1,2]pyrido[3,4-b]indole N-oxides Takushi Kurihara Yasuhiko Sakamoto Kiyoko Tsukamoto Hirofumi Ohishi Shinya Harusawa and Ryuji Yoneda pg 81; DOI: 10.1039/P19930000081 |
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Synthesis and properties of methano-bridged tetradehydro-[20]-, -[24]-, -[26]-, -[28]-, -[30]- and -[32]-annulenediones Hiroyuki Higuchi Kaori Asano Kaori Nakafuku Yoshie Takai J  ro Ojima and Gaku Yamamoto pg 89; DOI: 10.1039/P19930000089 |
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Radical-mediated synthesis of the 5,11-methanomorphanthridine ring system: formal total synthesis of montanine-type Amaryllidaceae alkaloids, ()-montanine, ()-coccinine and ()-pancracine Miyuki Ishizaki Ken-Ichi Kurihara Eiko Tanazawa and Osamu Hoshino pg 101; DOI: 10.1039/P19930000101 |
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Photoinduced molecular transformations. Part 137. New general synthesis of 3-substituted 3,4-dihydro-1H-benzo[2]pyran-1-ones (3,4-dihydroisocoumarins)via radical and photochemical fragmentations as the key step Kazuhiro Kobayashi Atsushi Konishi Yoshikazu Kanno and Hiroshi Suginome pg 111; DOI: 10.1039/P19930000111 |
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The application of C8K for organic synthesis: reduction of substituted naphthalenes Iris S. Weitz and Mordecai Rabinovitz pg 117; DOI: 10.1039/P19930000117 |
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Versatile cyclisation reactions using selenoboranes Tadashi Kataoka Mitsuhiro Yoshimatsu Yoshinori Noda Takashi Sato Hiroshi Shimizu and Mikio Hori pg 121; DOI: 10.1039/P19930000121 |
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Unprecedented influence of azides and the effect of bulky groups on zinc-induced reductions of deoxy halogeno sugars Alois Fürstner Judith Baumgartner and Denis N. Jumbam pg 131; DOI: 10.1039/P19930000131 |
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Synthesis of some new isoxazolylacetic acid derivatives Zsuzsanna Gombos József Nyitrai Gábor Doleschall Pál Kolonits László Párkányi and Alajos Kálmán pg 139; DOI: 10.1039/P19930000139 |
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Secondary mould metabolites. Part 41. Structure and biosynthesis of Cercospora beticola toxin (CBT) Alberto Arnone Gianluca Nasini Lucio Merlini Enzio Ragg and Gemma Assante pg 145; DOI: 10.1039/P19930000145 |
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Chiral amplification and the catalytic process in the enantioselective conjugate addition of chiral alkoxydimethylcuprate to (E)-cyclopentadec-2-en-l-one Kazuhiko Tanaka Junichi Matsui and Hitomi Suzuki pg 153; DOI: 10.1039/P19930000153 |
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New synthesis of pyrrolobenzothiazine and pyrrolobenzoxazine ring systems Charles O. Okafor and Mabel U. Akpuaka pg 159; DOI: 10.1039/P19930000159 |
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Corrigendum Gyula Simig and Manfred Schlosser pg 163; DOI: 10.1039/P19930000163 |
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Instructions for authors (1993) pg viia; DOI: 10.1039/P1993000viia |
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IUPAC publications on nomenclature and symbolism pg xxii; DOI: 10.1039/P1993000xxii |
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Conference diary pg xxix; DOI: 10.1039/P1993000xxix |
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Refereeing procedure and policy pg xxv; DOI: 10.1039/P19930000xxv |
Issue 2
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Front cover pg X005; DOI: 10.1039/P199300FX005 |
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Back cover pg X007; DOI: 10.1039/P199300BX007 |
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Contents pages pg P013; DOI: 10.1039/P199300FP013 |
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Back matter pg P019; DOI: 10.1039/P199300BP019 |
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Enzyme-catalysed carbon–carbon bond formation: use of transketolase from Escherichia coli Gordon R. Hobbs Malcolm D. Lilly Nicholas J. Turner John M. Ward Andrew J. Willets and John M. Woodley pg 165; DOI: 10.1039/P19930000165 |
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Selective Friedel–Crafts reaction of 26,28-dimethoxycalix[4]arene Zhi-Tang Huang and Guo-Qiang Wang pg 167; DOI: 10.1039/P19930000167 |
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Triterpenoid total synthesis. Part 3. Synthesis of meso- and ()-limatulone, defensive metabolites of the limpet Collisella limatula Kenji Mori Hirosato Takikawa and Masaru Kido pg 169; DOI: 10.1039/P19930000169 |
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Regioselective alkoxydehalogenation of 2,4-dihalogenoquinolines and a reinvestigation of the bromination of 2-methoxyquinoline Alan G. Osborne and Luke A. D. Miller pg 181; DOI: 10.1039/P19930000181 |
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Further radical induced cyclisations of unsaturated sulfones Iain W. Harvey and Gordon H. Whitham pg 185; DOI: 10.1039/P19930000185 |
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Radical induced cyclisations of unsaturated allylic sulfones containing an activating electron withdrawing group Iain W. Harvey and Gordon H. Whitham pg 191; DOI: 10.1039/P19930000191 |
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Synthesis of rigidly linked donor–acceptor systems designed to test the effect of orbital symmetry on the dynamics of long-range intramolecular electron transfer processes Donald C. Craig Anna M. Oliver and Michael N. Paddon-Row pg 197; DOI: 10.1039/P19930000197 |
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Syntheses and spectral characterizations of tricarbonylchromium complexes of calix[4]arenes Hideshi Iki Taketoshi Kikuchi and Seiji Shinkai pg 205; DOI: 10.1039/P19930000205 |
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Studies of phthalazine-5,8-quinone, A ring contraction, and some novel and potentially useful fluorescent phthalimides John Parrick and Ramanaranjinie Ragunathan pg 211; DOI: 10.1039/P19930000211 |
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Synthesis of secotrinervitanes, unique bicyclic diterpenes from termites Toshifumi Hirukawa Toshiyuki Shudo and Tadahiro Kato pg 217; DOI: 10.1039/P19930000217 |
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Photochemical reactions of phenylphosphinic azides having ortho alkyl substituents: diminution of Curtius-like rearrangement; intramolecular nitrene insertion into C–H bonds Martin J. P. Harger and P. Andrew Shimmin pg 227; DOI: 10.1039/P19930000227 |
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Novel formation of 4-methylthiopyrene in a Hofmann elimination reaction directed toward the synthesis of 17,19-dioxa[2.2.3](1,2,3)cyclophanediene Yee-Hing Lai and Hong-Leng Eu pg 233; DOI: 10.1039/P19930000233 |
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Total synthesis of three eudesman-12,8-olides, ()-isoalantolactone, ()-dihydrocallitrisin and ()-septuplinolide; structure revision of septuplinolide Masahiro Tada Hirokazu Yamada Akira Kanamori and Kazuhiro Chiba pg 239; DOI: 10.1039/P19930000239 |
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Structural elucidation of trikoningins KA and KB, peptaibols from Trichoderma koningii Catherine Auvin-Guette Sylvie Rebuffat Isabelle Vuidepot Marcel Massias and Bernard Bodo pg 249; DOI: 10.1039/P19930000249 |
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Nitration of 5-fluoro-2,1,3-benzoselenadiazoles, and the synthesis of 4-fluoro3-nitro-, 4-fluoro-6-nitro-, 5-fluoro-3-nitro-o-phenylenediamines and 3,4-diamino-2-nitrophenols by subsequent deselenation Wei Tian Spiros Grivas and Kjell Olsson pg 257; DOI: 10.1039/P19930000257 |
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Synthesis of squaric acid derivatives by Lewis acid-catalysed reaction of its dichloride, methyl ester chloride, diethylamide chloride, and ethyl diester with unsaturated organosilanes: new method for C–C bond formation on cyclobutenedione Masatomi Ohno Yoshihiko Yamamoto Yuhichi Shirasaki and Shoji Eguchi pg 263; DOI: 10.1039/P19930000263 |
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General methods for synthesizing 2,4-diacylpyrroles and their precursors containing one or two masked acyl groups Silvano Cadamuro Iacopo Degani Stefano Dughera Rita Fochi Antonella Gatti and Laura Piscopo pg 273; DOI: 10.1039/P19930000273 |
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Modifications and extensions of the Pschorr reaction in pyrazole series. Access to the [2]benzopyrano[4,3-c]pyrazole system of pharmaceutical interest Giuseppe Daidone Salvatore Plescia Benedetta Maggio Vincenzo Sprio Franco Benetollo and Gabriella Bombieri pg 285; DOI: 10.1039/P19930000285 |
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A convenient synthesis of some arylated phenylsulfonylacetonitriles and ethyl cyanoacetates using organo-iron complexes Alaa S. Abd-El-Aziz and Christine R. de Denus pg 293; DOI: 10.1039/P19930000293 |
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Sequential pericyclic reactions of unsaturated xanthates. One-pot synthesis of hydrobenzo[c]thiophenes Kazunobu Harano Masashi Eto Kikuma Ono Keisuke Misaka and Takuzo Hisano pg 299; DOI: 10.1039/P19930000299 |
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Conference diary pg viib; DOI: 10.1039/P1993000viib |
Issue 3
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Front cover pg X009; DOI: 10.1039/P199300FX009 |
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Back cover pg X011; DOI: 10.1039/P199300BX011 |
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Contents pages pg P021; DOI: 10.1039/P199300FP021 |
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Back matter pg P025; DOI: 10.1039/P199300BP025 |
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Stereochemistry of the formation of lactaldehyde and acetoin produced by the pyruvate decarboxylases of yeast (Saccharomyces sp.) and Zymomonas mobilis: different Boltzmann distributions between bound forms of the electrophile, acetaldehyde, in the two enzymatic reactions Stephen Bornemann David H. G. Crout Howard Dalton David W. Hutchinson Gregory Dean Nicholas Thomson and Margaret M. Turner pg 309; DOI: 10.1039/P19930000309 |
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Conversion of (–)-4-hydroxy-2-oxabicyclo[3.3.0]oct-7-en-3-one into the anti-HIV agent carbovir Rosemary A. MacKeith Ray McCague Horacio F. Olivo Christopher F. Palmer and Stanley M. Roberts pg 313; DOI: 10.1039/P19930000313 |
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Conjugated azoalkenes. Part 14. Synthesis of new 1-amino- and 1,2-diaminopyrrole derivatives by reaction of some conjugated azoalkenes with activated methylene compounds RCH2Ac and RCH2CN (R = aryl, heteroaryl) Orazio A. Attanasi Zhiyuan Liao Alexander McKillop Stefania Santeusanio and Franco Serra-Zanetti pg 315; DOI: 10.1039/P19930000315 |
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(R)-1,3-dimethylcyclopropene—one isomer of the smallest chiral hydrocarbon Mark S. Baird Helen L. Fitton William Clegg and Andrew McCamley pg 321; DOI: 10.1039/P19930000321 |
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Addition of diethyl bromodifluoromethylphosphonate to various alkenes initiated by Co(III)/Zn bimetal redox system Chang-Ming Hu and Jian Chen pg 327; DOI: 10.1039/P19930000327 |
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Synthesis of functionalized organic molecules containing a tetrafluoroethylene fragment by cobaloxime-promoted fluoroalkylation with substituted tetrafluoroethyl bromides Chang-Ming Hu and Yao-Ling Qiu pg 331; DOI: 10.1039/P19930000331 |
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Transformation of carbonyl compounds into gem-difluoro compounds with dibromodifluoromethane/zinc reagent Chang-Ming Hu Feng-Ling Qing and Cun-Xi Shen pg 335; DOI: 10.1039/P19930000335 |
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v-Triazolines. Part 34. Thermal behaviour of 1-(2-aminophenyl)-4,5-dihydro-5-morpholino-1,2,3-triazoles: new synthesis of 2-alkylquinoxalines Maurizio Battistini Emanuela Erba and Donato Pocar pg 339; DOI: 10.1039/P19930000339 |
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Synthesis and highly diastereoselective nucleophilic epoxidation of N-(p-tolylsulfonyl)vinylsulfoximines Peter L. Bailey William Clegg Richard F. W. Jackson and Otto Meth-Cohn pg 343; DOI: 10.1039/P19930000343 |
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Reaction of dicyano epoxides with thiocyanate ion: route to -thiocyanato derivatives or to 2-acetylimino-1,3-oxathioles and X-ray crystal structure of 2-acetylimino-4-(4-tolyl)-1, 3-oxathiole-5-carbonitrile Alenka Majcen Le Maréchal Albert Robert and Ivan Leban pg 351; DOI: 10.1039/P19930000351 |
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Fungal metabolites. Part 5. Rapid structure elucidation of antibiotic peptides, minor components of Trichosporin Bs from Trichoderma polysporum. Application of linked-scan and continuous-flow fast-atom bombardment mass spectrometry Junko Iida Akira Iida Yoshiko Takahashi Yoshihisa Takaishi Yasuo Nagaoka and Tetsuro Fujita pg 357; DOI: 10.1039/P19930000357 |
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Fungal metabolites. Part 6. Nuclear magnetic resonance study of antibiotic peptides, trichosporin Bs, from Trichoderma polysporum Akira Iida Shinichi Uesato Tetsuro Shingu Masahiro Okuda Yasuo Nagaoka Yoshihiro Kuroda and Tetsuro Fujita pg 367; DOI: 10.1039/P19930000367 |
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Fungal metabolites. Part 7. Solution structure of an antibiotic peptide, trichosporin B-V, from Trichoderma polysporum Akira Iida Shinichi Uesato Tetsuro Shingu Yasuo Nagaoka Yoshihiro Kuroda and Tetsuro Fujita pg 375; DOI: 10.1039/P19930000375 |
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Fungal metabolites. Part 8. Primary structures of antibiotic peptides, hypelcin A-I, A-II, A-III, A-IV, A-V, A-VI, A-VII, A-VIII and A-IX from Hypocrea peltata Kouji Matsuura Akgiil Yesilada Akira Iida Yoshihisa Takaishi Michiko Kanai and Tetsuro Fujita pg 381; DOI: 10.1039/P19930000381 |
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Novel one-pot synthesis of 1-iodo-1-trimethylsilyl 1,3-dienes Yanchang Shen Tielin Wang and Wei Xia pg 389; DOI: 10.1039/P19930000389 |
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Conference diary pg va; DOI: 10.1039/P199300000va |
Issue 4
|
Front cover pg X013; DOI: 10.1039/P199300FX013 |
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Back cover pg X015; DOI: 10.1039/P199300BX015 |
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Contents pages pg P027; DOI: 10.1039/P199300FP027 |
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Stereoselective C-3 substitution of 1,5-anhydro-2-deoxy-2-formyl-3,4,6-tri-O-methylhex-1-enitols: entry to ribo and xylo series Cannan Booma and Kalpattu Kuppuswamy Balasubramanian pg 393; DOI: 10.1039/P19930000393 |
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Hindered organoboron groups in organic chemistry. Part 22. Some interesting properties of 2,4,6-triisopropylphenylborane (tripylborane, TripBH2), a new useful monoarylborane Keith Smith Andrew Pelter and Zhao Jin pg 395; DOI: 10.1039/P19930000395 |
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Synthesis of 2-alkylcyclohexanones using solvent-free conditions and microwave technology Jean Pierre Barnier André Loupy Philippe Pigeon Mohamed Ramdani and Patrick Jacquault pg 397; DOI: 10.1039/P19930000397 |
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Larger scale preparation of optically-active allylic alcohols Ethnie Balmer Andrew Germain William P. Jackson and Barry Lygo pg 399; DOI: 10.1039/P19930000399 |
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Heptyl 2-cyanopropan-2-yl peroxides from the AIBN-initiated autoxidation of heptane André Goosen Cedric W. McCleland David H. Morgan Johannes S. O'Connell and Audrey Ramplin pg 401; DOI: 10.1039/P19930000401 |
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Studies on the natural -adrenergic receptor antagonist MY336-a: synthesis of a 3-dehydroxymethyl analogue Teodoro S. Kaufman pg 403; DOI: 10.1039/P19930000403 |
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Regioselectivity of radical-induced bond cleavages in epoxides John A. Murphy and Christopher W. Patterson pg 405; DOI: 10.1039/P19930000405 |
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Synthesis of 5-hydroxy-1,7-dioxaspiro[5.5]undec-3-en-2-ones from 2-benzenesulfonyltetrahydropyrans and 5-hydroxybutenolides: X-ray crystal structure determination for (5RS,6SR)-5-acetoxy-4-methoxy3-methyl-1,7-dioxaspiro[5.5]undec-3-en-2-one Alison M. Baylis Madeleine Helliwell Andrew C. Regan and Eric J. Thomas pg 411; DOI: 10.1039/P19930000411 |
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Synthesis of 1,10-seco-5-estr-1 -ynes: potential mechanism-based inhibitors of 3- and 3-hydroxysteroid dehydrogenases Yuefei Hu and Douglas F. Covey pg 417; DOI: 10.1039/P19930000417 |
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Synthesis and spontaneous racemization of benz[a]anthracene 3,4-oxide: photochemical oxygen-walk rearrangements of arene oxides of benz[a]anthracene and triphenylene to yield oxepines Derek R. Boyd Narain D. Sharma Shiv K. Agarwal Guru S. Gadaginamath Gerard A. O'Kane W. Brian Jennings Haruhiko Yagi and Donald M. Jerina pg 423; DOI: 10.1039/P19930000423 |
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Diastereo- and enantio-selectivity in the Pictet–Spengler reaction Patrick D. Bailey Sean P. Hollinshead Neil R. McLay Keith Morgan Sarah J. Palmer Stephen N. Prince Colin D. Reynolds and Stephen D. Wood pg 431; DOI: 10.1039/P19930000431 |
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Use of the kinetically controlled Pictet–Spengler reaction in the asymmetric synthesis of indole alkaloids: formal syntheses of (–)-ajmaline, (–)-koumine, (–)-taberpsychine, (–)-koumidine and (–)-suavoline Patrick D. Bailey and Neil R. McLay pg 441; DOI: 10.1039/P19930000441 |
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An asymmetric route to the demethoxy-fumitremorgins Patrick D. Bailey Sean P. Hollinshead Neil R. McLay Judith H. Everett Colin D. Reynolds Stephen D. Wood and Federico Giordano pg 451; DOI: 10.1039/P19930000451 |
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Asymmetric synthesis of (–)-actinonin and (–)-epi-actinonin George Bashiardes Graham J. Bodwell and Stephen G. Davies pg 459; DOI: 10.1039/P19930000459 |
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Spectroscopic elucidation of glycobismines, first naturally occurring binary acridone alkaloids containing a carbon–carbon linkage Hiroshi Furukawa Chihiro Ito Tomohisa Ono Tian-Shung Wu and Chang-Sheng Kuoh pg 471; DOI: 10.1039/P19930000471 |
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Synthesis of -alkyl--benzyl amino acid derivatives, via the diastereoselective alkylation of (3S,5R)-N,3-dibenzyl-3,4,5,6-tetrahydro-5-phenyl-1,4-oxazin-2-one Andrew N. Boa Amanda L. Guest Paul R. Jenkins John Fawcett David R. Russell and David Waterson pg 477; DOI: 10.1039/P19930000477 |
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Toxic constituents of the asclepiadaceae. Structure elucidation of sarcovimiside A-C, pregnane glycosides of Sarcostemma viminale Robert Vleggaar Fanie R. van Heerden Lourens A. P. Anderson and Gerdinand L. Erasmus pg 483; DOI: 10.1039/P19930000483 |
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Synthesis of (2S,3S)-2-amino-3-methylpent-4-ynoic acid, a precursor amino acid for the preparation of tritium- or deuterium-labelled peptide in the isoleucine residue Hiroshi Hasegawa Shinichi Arai Yoshihiko Shinohara and Shigeo Baba pg 489; DOI: 10.1039/P19930000489 |
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Biosynthetic studies on the decarestrictine family Marion Mayer and Ralf Thiericke pg 495; DOI: 10.1039/P19930000495 |
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Convenient preparations and Michael reactions of 4-fluoroalkylated but-2-en-4-olides Masato Yoshida Rihoko Imai Yuji Komatsu Yoshihiro Morinaga Nobumasa Kamigata and Masahiko Iyoda pg 501; DOI: 10.1039/P19930000501 |
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Some novel reactions of perfluoro-2,3-dialkyloxaziridines Viacheslav A. Petrov and Darryl D. Desmarteau pg 505; DOI: 10.1039/P19930000505 |
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Production of 3- benzoyl-2,1-benzisoxazoles,2-phenyl-4H-3,1-benzoxazin-4-ones, and novel quinolinone derivatives from 2-phenylquinolin-4(1H)-ones and sodium dichloroisocyanurate Benjamin Staskun and Theodorus van Es pg 511; DOI: 10.1039/P19930000511 |
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Structure and conformation of -diphenylphosphinoyl enones: X-ray structure of E-(5SR,6SR)-3,6-dimethyl-5-diphenylphosphinoyl-7-triphenylmethoxyhept-2-en-4-one Michael J. Doyle David Hall Paul R. Raithby Nicholas Skelton and Stuart Warren pg 517; DOI: 10.1039/P19930000517 |
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Synthesis and configurational assignment of methyl 3-nitrooxypropyl 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate Toshihisa Ogawa Keita Matsumoto Chihiro Yokoo Katsuo Hatayama and Kunihiro Kitamura pg 525; DOI: 10.1039/P19930000525 |
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Hydrodehalogenation of polychlorinated aromatic halides by hypophosphite with Pd/C catalyst under multiphase conditions Carlos Alberto Marques Maurizio Selva and Pietro Tundo pg 529; DOI: 10.1039/P19930000529 |
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Corrigenda James R. Bull Karl Bischofberger Russell I. Thomson Jan L. M. Dillen Petrus H. van Rooye Thomas Hudlicky Hector Luna Horacio F. Olivo Catherin Anderson Thomas Nugent and John D. Pric pg 535; DOI: 10.1039/P19930000535 |
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Conference diary pg viic; DOI: 10.1039/P1993000viic |
Issue 5
|
Front cover pg X017; DOI: 10.1039/P199300FX017 |
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Back cover pg X019; DOI: 10.1039/P199300BX019 |
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Contents pages pg P033; DOI: 10.1039/P199300FP033 |
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Back matter pg P039; DOI: 10.1039/P199300BP039 |
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Highly functionalised analogues of tetrathiafulvalene: new 9,10-bis(1,3-dithiol-2-ylidene)-9,10-dihydroanthracene donors Elena Cerrada Martin R. Bryce and Adrian J. Moore pg 537; DOI: 10.1039/P19930000537 |
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Concise enantiospecific synthesis of the key intermediate for heteroyohimbine alkaloids: formal synthesis of ajmalicine and 19-epi-ajmalicine Toshio Honda Naoko Haze Hirohide Ishige Keiko Masuda Koichi Naito and Yukio Suzuki pg 539; DOI: 10.1039/P19930000539 |
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Novel gibberellin ring a epoxy alcohols: synthesis and X-ray molecular structure Martin Penny Christine L. Willis Andrei S. Batsanov and Judith A. K. Howard pg 541; DOI: 10.1039/P19930000541 |
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Autorecycling system for reduction of carbonyl compounds to alcohols by 1,5-dihydro-5-deazaflavins Kazunori Kuroda Tomohisa Nagamatsu Reiko Yanada and Fumio Yoned pg 547; DOI: 10.1039/P19930000547 |
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Phosphorus-based reagents in peptide synthesis: synthesis of methionine-enkephalin and the solution conformation of its N-diphenylphosphinoyl derivative D. David Smith Kenneth G. Boyd David Hopton Robert L. Baxter and Robert Ramage pg 551; DOI: 10.1039/P19930000551 |
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Enzymatic preparation of enantiomerically pure alkan-2- and -3-ols by lipase-catalysed hydrolysis with Pseudomonas cepacia in the presence of organic media Yoshinobu Naoshima Makoto Kamezawa Hojun Tachibana Yoshihito Munakata Tomoki Fujita Kohei Kihara and Takao Raku pg 557; DOI: 10.1039/P19930000557 |
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Highly diastereoselective aldol reactions of cobalt-complexed and uncomplexed propynals with O-silyl ketene O,S-ketals: highly stereoselective divergent formal syntheses of the -lactam antibiotics ()-PS-5 and ()-epi-PS-5 Chisato Mukai Osamu Kataoka and Miyoji Hanaoka pg 563; DOI: 10.1039/P19930000563 |
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Peptides from australian frogs. Structures of the caeridins from Litoria caerulea Russell J. Waugh David J. M. Stone John H. Bowie John C. Wallace and Michael J. Tyler pg 573; DOI: 10.1039/P19930000573 |
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Diastereoselective synthesis of cyclopropanes with multiple sulfur substitution. X-Ray molecular structures of phenylsulfonyl-substituted cyclopropanes Peter L. Bailey Cheryl T. Hewkin William Clegg and Richard F. W. Jackson pg 577; DOI: 10.1039/P19930000577 |
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Novel rearrangement of 2--isopropyl-8-oxabicyclo[3.2.1]oct-6-ene producing the monoterpene 3-hydroxyphellandral Luiz Claudio de Almeida Barbosa Antonio J. Demuner John Mann and Dorila P. Veloso pg 585; DOI: 10.1039/P19930000585 |
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Enzymatic regioselective alkoxycarbonylation of hexoses and pentoses with carbonate oxime esters Rosalino Pulido and Vicente Gotor pg 589; DOI: 10.1039/P19930000589 |
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A new approach to piperidine alkaloids: an enantioselective total synthesis of (2S,6R)- and (2R,6S)-dihydropinidine Zhi-Hui Lu and Wei-Shen Zhou pg 593; DOI: 10.1039/P19930000593 |
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Approaches to chemically modified enzymes as synthetic catalysts David J. Aitken Renate Alijah Samuel O. Onyiriuka Colin J. Suckling Hamish C. S. Wood and Limin Zhu pg 597; DOI: 10.1039/P19930000597 |
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Manganese-(II) and (III)-mediated free-radical cyclisation of alkenes, -keto esters and molecular oxygen Takashi Yamada Yoko Iwahara Hiroshi Nishino and Kazu Kurosawa pg 609; DOI: 10.1039/P19930000609 |
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Absolute configuration of tautomycin, a protein phosphatase inhibitor from a streptomycete Makoto Ubukata Xing-Chun Cheng Minoru Isobe and Kiyoshi Isono pg 617; DOI: 10.1039/P19930000617 |
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Silylation of azole N-oxides Mikael Begtrup and Per Vedsø pg 625; DOI: 10.1039/P19930000625 |
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N-alkenyl nitrone dipolar cycloaddition routes to piperidines and indolizidines. Part 5. Preparation of a gephyrotoxin precursor Andrew B. Holmes Andrew B. Hughes and Adrian L. Smith pg 633; DOI: 10.1039/P19930000633 |
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Conference diary pg viid; DOI: 10.1039/P1993000viid |
Issue 6
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Front cover pg X021; DOI: 10.1039/P199300FX021 |
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Back cover pg X023; DOI: 10.1039/P199300BX023 |
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Contents pages pg P041; DOI: 10.1039/P199300FP041 |
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Back matter pg P045; DOI: 10.1039/P199300BP045 |
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Photoinduced electron-transfer reaction of difluorodiiodomethane with azaaromatic compounds and enamines Qing-Yun Chen and Zhan-Ting Li pg 645; DOI: 10.1039/P19930000645 |
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Indirect electroreductive addition of alkyl radicals to activated olefins using a nickel(II) complex as an electron-transfer catalyst Shigeko Ozaki Hidenori Matsushita and Hidenobu Ohmori pg 649; DOI: 10.1039/P19930000649 |
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Synthesis of 4,8-bis(4-hydroxy-3-methoxyphenyl )-3,7-dioxabicyclo[3.3.0]octan-2-ones and determination of their relative configuration via long-range proton couplings Stéphane Quideau and John Ralph pg 653; DOI: 10.1039/P19930000653 |
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Photochemistry of N-heterocycles. Part 3. Synthesis and photochemistry of some new dihydro-1,2,4-triazines and their quaternary salts József Nagy Rudolf Rapp Mária Alexovics Dietrich Döpp József Nyitrai Uwe Záhorszky and Herbert Röttele pg 661; DOI: 10.1039/P19930000661 |
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Synthesis of ()-thaps-7(15)-ene and ()-thaps-6-enes Adusumilli Srikrishna and Kathiresan Krishnan pg 667; DOI: 10.1039/P19930000667 |
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Studies on Wallach's imidazole synthesis Tiziana Benincori Elisabetta Brenna and Franco Sannicolo pg 675; DOI: 10.1039/P19930000675 |
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Migratory tendencies for 1,5-sigmatropic shifts in the 1,3-dimethylindene system David W. Jones and Robert J. Marmon pg 681; DOI: 10.1039/P19930000681 |
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Synthesis and trehalase-inhibitory activity of an imino-linked dicarba-,-trehalose and analogues thereof Seiichiro Ogawa Koji Sato and Yasunobu Miyamoto pg 691; DOI: 10.1039/P19930000691 |
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Synthesis and catalytic properties of 5-deazaflavo-6,9-quinones Tetsutaro Kimachi Yoshinori Tamura Kiyoshi Bessho and Fumio Yoneda pg 697; DOI: 10.1039/P19930000697 |
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Asymmetric synthesis of optically active phthalides via ortho-lithiation and cyclization of chiral N-monosubstituted benzamides Syuichi Matsui Akinori Uejima Yoshinori Suzukia and Kazuhiko Tanaka pg 701; DOI: 10.1039/P19930000701 |
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Synthesis and reactions of [1,2,4]triazolo[4,3-a]pyridinium-3-aminides and [1,2,4]triazolo[4,3-a]pyrimidinium-3-aminides: evaluation of the scope and mechanism of a new type of heterocyclic rearrangement Brian C. Bishop Hugh Marley Kevin J. McCullough Peter N. Preston and Stanley H. B. Wright pg 705; DOI: 10.1039/P19930000705 |
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Sigmatropic rearrangement of 3-(aryloxymethyl)coumarins: a simple synthesis of hydroxylated 3-benzylcoumarins Krishna C. Majumdar Subrata Saha Rathindra N. De and Santosh K. Ghosh pg 715; DOI: 10.1039/P19930000715 |
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Biscyclophanes. Part 2: Regioselectivity in the acid-catalysed cycloalkylation of benzylbenzylic alcohol (BBA) Woo Young Lee Wonbo Sim Hyo-Joong Kim and Sung-Hwa Yoon pg 719; DOI: 10.1039/P19930000719 |
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Heterocyclic transformations. Part 5: Studies in reactions of 6-methyl -l,3-oxazine-2,4(3H)-dione with arylamines—a facile synthesis of 1-aryl-6-methyluracils Harjit Singh Palwinder Singh Pawan Aggarwal and Subodh Kumar pg 731; DOI: 10.1039/P19930000731 |
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Preferential oxygenation of 4-cycloalkylideneoxazol-5(4H)-ones: synthesis of N-acylcycloalk-1-enecarboxamides Nagabundi Lalitha Uday Triamakraj Bhalerao and Divi Sarangapani Iyengar pg 737; DOI: 10.1039/P19930000737 |
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Cadmium iodide as a new catalyst for knoevenagel condensations Dipak Prajapati and Jagir S. Sandhu pg 739; DOI: 10.1039/P19930000739 |
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Conference diary pg vb; DOI: 10.1039/P199300000vb |
Issue 7
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Front cover pg X025; DOI: 10.1039/P199300FX025 |
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Back cover pg X027; DOI: 10.1039/P199300BX027 |
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Contents pages pg P049; DOI: 10.1039/P199300FP049 |
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Back matter pg P055; DOI: 10.1039/P199300BP055 |
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General synthesis of inositols by hydrolysis of conduritol epoxides obtained biocatalytically from halogenobenzenes: (+)-D-chiro-inositol, allo-inositol, muco-inositol and neo-inositol Martin Mandel and Tomas Hudlicky pg 741; DOI: 10.1039/P19930000741 |
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Oxidative rearrangements of alkyl substituted isoquinoline enamides to 1-hydroxymethyldihydroisoquinoline derivatives George R. Lenz Ralph A. Lessor Patrice W. Rafalko and Zenyk Kosarych pg 745; DOI: 10.1039/P19930000745 |
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Facile preparation of cyclic oligoribonucleotides L. De Napoli A. Galeone L. Mayol A. Messere G. Piccialli and C. Santacroce pg 747; DOI: 10.1039/P19930000747 |
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Two unexpected but understandable reactions with lithium diisopropylamide (LDA) Sarah C. Archibald and Ian Fleming pg 751; DOI: 10.1039/P19930000751 |
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The reaction of aldehydes and ammonium acetate with some acetonyl and phenacyl derivatives: a correction Conor N. O'Callaghan and T. Brian H. McMurry pg 755; DOI: 10.1039/P19930000755 |
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Total synthesis of (–)-C34-botryococcene, the principal triterpenoid hydrocarbon of the freshwater alga Botryococcus braunii James D. White G. Nagabushana Reddy and Gary O. Spessard pg 759; DOI: 10.1039/P19930000759 |
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Cyclopenta-1,2,3-dithiazoles and related compounds M. John Plater Charles W. Rees David G. Roe and Tomás Torroba pg 769; DOI: 10.1039/P19930000769 |
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Synthesis of new liquid crystalline compounds based on 1,4-diarylbuta-1,3-dienes Roger Brettle David A. Dunmur Nigel J. Hindley and Charles M. Marson pg 775; DOI: 10.1039/P19930000775 |
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Cleavage of steroidal -hydroxy acetals with methylmagnesium iodide George A. Morrison and William J. W. Watson pg 783; DOI: 10.1039/P19930000783 |
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2,2-Difluoro enol silyl ethers: convenient preparation and application to the synthesis of a novel fluorinated brassinosteroid Fuqiang Jin Yuanyao Xu and Weiyuan Huang pg 795; DOI: 10.1039/P19930000795 |
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General synthesis of methyl- and dimethyl -cyclobutanes from simple 1,3-diols by phase transfer catalysis Béla Török and Árpád Molnár pg 801; DOI: 10.1039/P19930000801 |
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Applications of biotransformations in organic synthesis: preparation of enantiomerically pure esters of cis- and trans-epoxysuccinic acid David H. G. Crout Véronique S. B. Gaudet and Keith O. Hallinan pg 805; DOI: 10.1039/P19930000805 |
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Selenium transfer reagent: one-step alkoxyselenation of cyclohexene with bis(2-bromoethyl)selenium dibromide Yoshinori Takanohashi Narumi Tabata Tomoaki Tanase and Sadatoshi Akabori pg 813; DOI: 10.1039/P19930000813 |
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Approaches to pseudopeptidic ergopeptines. Synthesis and molecular structure of an -aza-phenylalanine-containing oxa-cyclol Francesco Pinnen Grazia Luisi Gino Lucente Enrico Gavuzzo and Silvio Cerrini pg 819; DOI: 10.1039/P19930000819 |
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Photoinduced molecular transformations. Part 138. A new route to dibenzo[a,d]cycloalkanes and their naphtho analogues via the ring expansion of benzocyclobutenols involving a selective -scission of cyclobutenoxyl radicals generated by photolysis of their hypoiodites Kazuhiro Kobayashi Atsushi Konishi Masahito Itoh and Hiroshi Suginome pg 825; DOI: 10.1039/P19930000825 |
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Preparation of enantiomerically pure phosphine oxides by nucleophilic displacement chemistry using oxazaphospholidines Joseph V. Carey Michael D. Barker John M. Brown and Michael J. H. Russell pg 831; DOI: 10.1039/P19930000831 |
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Disaccharides to inositol saccharides: synthesis of -D-galactopyranosyl-D-myo-inositol derivatives from a methyl 4-O-(-D-galactopyranosyl)--D-glucopyranoside derivative Hari Babu Mereyala and Sreenivasulu Guntha pg 841; DOI: 10.1039/P19930000841 |
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Synthesis and biological evaluation of 4-quinolone ribosides Angeles de la Cruz José Elguero Pilar Goya Ana Martineza and Erik De Clercq pg 845; DOI: 10.1039/P19930000845 |
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Reactions of trico-ordinate phosphorus compounds with phosphorus pseudohalogens. Part 2. Pentaco-ordinate intermediates in the reaction of o-phenylene neopentyl phosphite with diethoxyoxophosphoranesulfenyl chloride Ewa Krawczyk Aleksandra Skowro  ska Jan Michalski and Jerzy Miko ajczak pg 851; DOI: 10.1039/P19930000851 |
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Simple synthesis of dimethyl 4-methyl-6-perfluoroalkylisophthalates and dimethyl 5-perfluoroalkylbiphenyl-2,4-dicarboxylates via acyclic precursors Ding Weiyu Cao Weiguo Xu Zhenrong Yao Yuan Shi Zhijian and Han Zhiheng pg 855; DOI: 10.1039/P19930000855 |
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Facile control of regioselectivity in the reaction of tin enolates with -halogeno carbonyls by additives Makoto Yasuda Tatsuhiro Oh-Hata Ikuya Shibata Akio Baba and Haruo Matsuda pg 859; DOI: 10.1039/P19930000859 |
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Direct aromatic amination by azides: reactions of hydrazoic acid and butyl azides with aromatic compounds in the presence of both trifluoromethanesulfonic acid and trifluoroacetic acid Hiroshi Takeuchi Taki Adachi Hideaki Nishiguchi Katsutaka Itou and Kikuhiko Koyama pg 867; DOI: 10.1039/P19930000867 |
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The preparation of the (6R)- and (6S)-diastereoisomers of 5-formyltetrahydrofolate (leucovorin) Jonathan Owens Lilias Rees Colin J. Suckling and Hamish C. S. Wood pg 871; DOI: 10.1039/P19930000871 |
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Corrigendum Philip C. Bulman Page and David C. Jennens pg 877; DOI: 10.1039/P19930000877 |
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Conference diary pg viie; DOI: 10.1039/P1993000viie |
Issue 8
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Front cover pg X029; DOI: 10.1039/P199300FX029 |
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Back cover pg X031; DOI: 10.1039/P199300BX031 |
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Contents pages pg P059; DOI: 10.1039/P199300FP059 |
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Back matter pg P065; DOI: 10.1039/P199300BP065 |
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Synthesis of norsegoline Stephen H. Dunn and Alexander McKillop pg 879; DOI: 10.1039/P19930000879 |
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Biooxidations of some N-arylpiperidines and related compounds using Beauveria sulfurescens Nicholas Floyd Francois Munyeman Stanley M. Roberts and Andrew J. Willetts pg 881; DOI: 10.1039/P19930000881 |
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Substituted 1-(21-aminovinyl)pyrroles and pyrrolo[1,2-a]pyrazines from the reaction of a pyrazolium methanide 1,3-dipole with dialkyl acetylenedicarboxylates: a 1,2-carbon to nitrogen rearrangement in the pyrazole system Richard N. Butler Helena A. Gavin D. Cunningham and Patrick McArdle pg 883; DOI: 10.1039/P19930000883 |
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Asymmetric synthesis. Part 19. Asymmetric autocatalysis of (R)-1-phenylpropan-1-ol mediated by a catalytic amount of amine in the addition of diethylzinc to benzaldehyde Li ShengJian Jiang Yaozhong Mi Aiqiao and Yang Guishu pg 885; DOI: 10.1039/P19930000885 |
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Tailor-making of desired assemblies from well-designed monomers: use of calix[4]arene conformers as building blocks Susumu Arimori Takeshi Nagasaki and Seiji Shinkai pg 887; DOI: 10.1039/P19930000887 |
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Homolytic reactions of ligated boranes. Part 17. Amine–boranes as polarity reversal catalysts for radical chain reactions of esters with vinylic epoxides and with allylic tert-butyl peroxides Hai-Shan Dang and Brian P. Roberts pg 891; DOI: 10.1039/P19930000891 |
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Enzymic polymerisation of an unactivated diol/diacid system Falmai Binns Stanley M. Roberts Alan Taylor and Charles F. Williams pg 899; DOI: 10.1039/P19930000899 |
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Hetero-analogues of Hckel degenerate systems and related compounds: preparation of thienyl-substituted fulvalene and electron-donating tetrathiafulvalene vinylogues and conductive complexes Akira Ohta Tomoshige Kobayashi and Hiroshi Kato pg 905; DOI: 10.1039/P19930000905 |
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Two-step approach towards the accelerated synthesis of dendritic macromolecules Ralph Spindler and Jean M. J. Fréchet pg 913; DOI: 10.1039/P19930000913 |
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Synthesis of cyclo-bis[7, 12-diacetoxy-3-dicyanomethyl-3-(4-methylenephenyl)cholanamide]; a cholaphane with reduced flexibility and externally-directed functionality Anthony P. Davis and Michael G. Orchard pg 919; DOI: 10.1039/P19930000919 |
Small-scale solid-phase O-glycopeptide synthesis of linear and cyclized hexapeptides from blood-clotting factor IX containing O-(-D-Xyl-1 3--D-Xyl-13--D-Glc)-L-serKerry B. Reimer Morten Meldal Shoichi Kusumoto Koichi Fukaseb and Klaus Bocka pg 925; DOI: 10.1039/P19930000925 |
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Synthesis of met- and leu-enkephalin analogues containing chiral N,N-ethylene-bridged phenylalanyl-methionine and -leucine Hiroshi Takenaka Hiroyuki Miyake Yoshitane Kojima Masahide Yasuda Munekazu Gemba and Tetsushi Yamashita pg 933; DOI: 10.1039/P19930000933 |
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Oxazolo[3,2-a]indoles, pyrrolo- and azepino-[1,2-a]indoles from 3H-indole 1-oxides and acetylenecarboxylic esters by skeletal rearrangements Roy M. Letcher Della W. M. Sin and Kung-Kai Cheung pg 939; DOI: 10.1039/P19930000939 |
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Generation and solution-phase behaviour of some 2-halogeno-1,3-ring-fused cyclopropenes Martin G. Banwell Madelaine Corbett Jacqueline Gulbis Maureen F. Mackay and Monica E. Reum pg 945; DOI: 10.1039/P19930000945 |
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Synthesis of imidazoles by the oxidative transformation of 5-aminopyrimidinones Izumi Matsuura Taisei Ueda Nobutoshi Murkami Shin-ichi Nagai Akito Nagatsu and Jinsaku Sakakibara pg 965; DOI: 10.1039/P19930000965 |
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-Pyrones. Part 4. Synthesis of 3-benzoylamino-6-(indol-2-yl)pyran-2-ones and their rearrangement to substituted azepino[1,2-a]indole-6-ones: unusual neighbouring group participation M. Luisa Gelmi Donato Pocar and Fulvio Vago pg 969; DOI: 10.1039/P19930000969 |
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Synthesis of methano-bridged tetradehydrodiaza[22]annulene and related compounds Hiroyuki Higuchi Hiroyuki Yamamoto J ro Ojima and Gaku Yamamoto pg 975; DOI: 10.1039/P19930000975 |
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Synthesis of methano-bridged tetradehydro[36]annulene Hiroyuki Higuchi Hiroyuki Yamamoto J ro Ojima Masahiko Iyoda Masato Yoshidab and Gaku Yamamoto pg 983; DOI: 10.1039/P19930000983 |
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Retinoids and related compounds. Part 14. A novel synthesis of conjugated 4-alkylidenebutenolides and their spectral characterization Masayoshi Ito Yuko Katsuta Yumiko Yamano and Kiyoshi Tsukida pg 987; DOI: 10.1039/P19930000987 |
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Synthetic studies on the C/D ring segment of limonoids Marc Renoud-Grappin Corinne Vanucci and Gérard Lhommet pg 995; DOI: 10.1039/P19930000995 |
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Conference diary pg viif; DOI: 10.1039/P1993000viif |
Issue 9
|
Front cover pg X033; DOI: 10.1039/P199300FX033 |
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Back cover pg X035; DOI: 10.1039/P199300BX035 |
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Contents pages pg P071; DOI: 10.1039/P199300FP071 |
|
Back matter pg P077; DOI: 10.1039/P199300BP077 |
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Microwave-assisted deacetylation on alumina: a simple deprotection method Rajender S. Varma Manju Varma and Arnab K. Chatterjee pg 999; DOI: 10.1039/P19930000999 |
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Enzymatic synthesis of -galactosyloxime derivatives using -galactosidase Marcos Pozo and Vicente Gotor pg 1001; DOI: 10.1039/P19930001001 |
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Displacement reactions on 2,3,4,6-tetra-O-benzyl-1,5-di-O-sulfonyl-D-glucitols. Synthesis of (3R,4S)-3,4-dibenzyloxy-2-(2-benzyloxyethylidene)tetrahydrofuran Paul A. Fowler Alan H. Haines Richard J. K. Taylor Ewan J. T. Chrystal and Michael B. Gravestock pg 1003; DOI: 10.1039/P19930001003 |
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Synthesis of anabasine-6-carboxylic acid from aldosine, the aldol crosslinking amino acid of elastin Fumihiko Nakamura and Kyozo Suyama pg 1007; DOI: 10.1039/P19930001007 |
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Chemistry of silyl thioketones. Part 7. Synthesis, cycloaddition and oxidation of cycloalkyl silyl thioketones and desilylation of the reaction products Bianca F. Bonini Filippo Busi Roland C. de Laet Germana Mazzanti Jan-Willem J. F. Thuring Paolo Zanies and Binne Zwanenburg pg 1011; DOI: 10.1039/P19930001011 |
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Structure and synthesis of arnottin I: a 6H-benzo[d]naphtho[1, 2-b]pyran-6-one derivative from a plant source Hisashi Ishii Tsutomu Ishikawa Masayuki Murota Yoshiyuki Aoki and Takashi Harayama pg 1019; DOI: 10.1039/P19930001019 |
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Organometallic fulgides. Part 1. Synthesis and photochemistry of ferrocenyl fulgides [ferrocenylethylidene(isopropylidene)succinic anhydrides] Richard W. McCabe David E. Parry and Stephen P. Saberia pg 1023; DOI: 10.1039/P19930001023 |
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A novel and stereodefined synthesis of (E)--ethoxycarbonylvinylsilanes: regio- and stereo-controlled hydroethoxycarbonylation of silylacetylenes by palladium(II) catalysis Ryo Takeuchi and Masaharu Sugiura pg 1031; DOI: 10.1039/P19930001031 |
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A study of the reactions of N-methylnitrilium trifluoromethanesulfonate salts with benzylidenetriphenylphosphorane Brian Beagley Pogu Bitrus Brian L. Booth and Robin G. Pritchard pg 1039; DOI: 10.1039/P19930001039 |
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Reaction of N-substituted acetohydrazides with 2-substituted cinnamonitriles. Competitive cyclizations to pyrazolo[3,4-b]pyridinones and [1,2,4]triazolo[1,5-a]pyridinones Ali Hadi Nazario Martín Carlos Seoane and José L. Soto pg 1045; DOI: 10.1039/P19930001045 |
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Synthesis of carboranyl phenylalanine for potential use in neutron capture therapy of melanoma Jognandan K. Prashar and Douglas E. Moore pg 1051; DOI: 10.1039/P19930001051 |
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Heterocycles by cycloaddition. Part 10. Cycloaddition–extrusion–ring expansion of mesoionic compounds with benzocyclobutene. Approaches to seven- and eight-membered fully conjugated systems Hiroshi Kato Tomoshige Kobayashi Kayo Horie Kotomi Oguri and Masayuki Moriwaki pg 1055; DOI: 10.1039/P19930001055 |
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Synthesis of 2,3,6,7-tetrahydro- and 2,3,4,5,6,7-hexahydro-1H-1,4-diazepines via a tandem Michael-type addition–intramolecular aza-Wittig sequence Aziza Benalil Andrea Guerin Bertrand Carboni and Michel Vaultier pg 1061; DOI: 10.1039/P19930001061 |
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Structure and stereochemistry of cis-dihydro diol and phenol metabolites of bicyclic azaarenes from Pseudomonas putida UV4 Derek R. Boyd Narain D. Sharma Michael R. J. Dorrity Mark V. Hand R. Austin S. McMordie John F. Malone H. Patricia Porter Howard Dalton Jagdeep Chima and Gary N. Sheldrake pg 1065; DOI: 10.1039/P19930001065 |
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Preparation and enantiomer recognition behaviour of crown ethers containing cis-1-phenylcyclohexane-1,2-diol and trans-1,2-diphenylcyclohexane-1,2-diol as a chiral subunit Koichiro Naemura Hajime Miyabe Yasuhiro Shingai and Yoshito Tobe pg 1073; DOI: 10.1039/P19930001073 |
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Selective lithiation of bis(azol-1-yl)methanes Enrique Diez-Barra Antonio de la Hoz Ana Sánchez-Migallón and Juan Tejeda pg 1079; DOI: 10.1039/P19930001079 |
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Further investigation on the reaction of heterocyclic ketene aminals with ethyl propiolate: ene-type reaction of enamines and an unusual substituent effect Zhi-Tang Huang and Mei-Xiang Wang pg 1085; DOI: 10.1039/P19930001085 |
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Conference diary pg viig; DOI: 10.1039/P1993000viig |
Issue 10
|
Front cover pg X037; DOI: 10.1039/P199300FX037 |
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Back cover pg X039; DOI: 10.1039/P199300BX039 |
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Contents pages pg P079; DOI: 10.1039/P199300FP079 |
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Application of an intramolecular Michaelis–Arbusov reaction to the synthesis of nucleoside 3-S,5-O-cyclic phosphorothiolate triesters Xiang Li and Richard Cosstick pg 1091; DOI: 10.1039/P19930001091 |
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Enzymatic resolution of oxalate esters of a tertiary alcohol using porcine pancreatic lipase Ian Brackenridge Raymond McCague Stanley M. Roberts and Nicholas J. Turner pg 1093; DOI: 10.1039/P19930001093 |
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Total synthesis of (+)-kifunensine, a potent glycosidase inhibitor Jacques Rouden and Tomas Hudlicky pg 1095; DOI: 10.1039/P19930001095 |
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Investigation of the regioselectivity of some esterifications involving methyl 4,6-O-benzylidene D-pyranosides and Pseudomonas fluorescens lipase Gilles Iacazio and Stanley M. Roberts pg 1099; DOI: 10.1039/P19930001099 |
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Studies on quinones. Part 27. Diels–Alder reaction of 8,8-dimethylnaphthalene-1,4,5(8H)-trione Jaime A. Valderrama Ramiro Araya-Maturana and Fernando Zuloaga pg 1103; DOI: 10.1039/P19930001103 |
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Preparation of a novel potent inhibitor of methylthioadenosine nucleosidase David Hendry Edward J. Hutchinson Stanley M. Roberts Steven M. Dunn and John A. Bryant pg 1109; DOI: 10.1039/P19930001109 |
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Direct conversion of alcohols into thiols Takehiko Nishio pg 1113; DOI: 10.1039/P19930001113 |
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Reactivity of 1,1-disubstituted indazol-3-ylio oxides: synthesis of some substituted indazolols and indazolinones Vicente J. Arán Juan L. Asensio José R. Ruiz and Manfred Stud pg 1119; DOI: 10.1039/P19930001119 |
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Formation of chiral -lactams by photocyclisation of achiral N,N-diisopropylarylglyoxylamides in their chiral crystalline form Fumio Toda and Hisakazu Miyamoto pg 1129; DOI: 10.1039/P19930001129 |
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Telluroxide elimination by oxidation of alkyl aryl tellurides: remarkable effect of added triethylamine Yoshiaki Nishibayashi Naoki Komatsu Kouichi Ohe and Sakae Uemura pg 1133; DOI: 10.1039/P19930001133 |
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Aziridines. Part 60. Electron transfer from radical anions to N-alkanoylaziridines. Exocyclic cleavage of an aziridino ketyl Pen-Yuan Lin Jürgen Werry Gunther Bentz and Helmut Stamm pg 1139; DOI: 10.1039/P19930001139 |
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Preparation of all-trans-(1,4-phenylenehexa-1,3,5-trienylene) oligomers Yoriko Sonoda and Yukimichi Nakao pg 1147; DOI: 10.1039/P19930001147 |
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Phenolic constituents of Glycyrrhiza species. Part 10. Glyasperin E, a new 3-phenoxychromen-4-one derivative from the roots of Glycyrrhiza aspera Lu Zeng Toshio Fukai Taro Nomura Ru-Yi Zhang and Zhi-Cen Lou pg 1153; DOI: 10.1039/P19930001153 |
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Novel 10-aziridinyl steroids; inhibitors of aromatase Vincent C. O. Njar Elam Safi J. V. Silverton and Cecil H. Robinson pg 1161; DOI: 10.1039/P19930001161 |
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Synthesis and first X-ray structure analysis of a stabilized chiral chlorobismuthine: fixation of molecular geometry induced by the intramolecular coordination of a sulfonyl group Hitomi Suzuki Toshihiro Murafuji and Nagao Azuma pg 1169; DOI: 10.1039/P19930001169 |
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Preparation and reaction of difluorinated malonaldehydic acid derivatives: a new route to functionalized ,-difluorinated esters and amides Takashi Tsukamoto and Tomoya Kitazume pg 1177; DOI: 10.1039/P19930001177 |
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Synthesis of very long chain fatty acid methyl esters Marcel R. Kling Christopher J. Easton and Alf Poulos pg 1183; DOI: 10.1039/P19930001183 |
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Estrogen biosynthesis: 2-hydroxy-19-oxoandrost-4-ene-3,17-dione revisited Eliahu Caspi H. Ranjith W. Dharmaratne Esther Roitman and Cedric Shackleton pg 1191; DOI: 10.1039/P19930001191 |
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Intramolecular Diels–Alder reaction with furans: effect of the substitution pattern reinvestigated Dipak Prajapati Dipak R. Borthakur and Jagir S. Sandhu pg 1197; DOI: 10.1039/P19930001197 |
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Conference diary pg viih; DOI: 10.1039/P1993000viih |
Issue 11
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Front cover pg X041; DOI: 10.1039/P199300FX041 |
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Back cover pg X043; DOI: 10.1039/P199300BX043 |
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Contents pages pg P085; DOI: 10.1039/P199300FP085 |
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Back matter pg P091; DOI: 10.1039/P199300BP091 |
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Preparation of 6-oxo-1,6-dihydropyridine-2-carboxylic acid by microbial hydroxylation of pyridine-2-carboxylic acid Andreas Kiener Rainer Glöckler and Klaus Heinzmann pg 1201; DOI: 10.1039/P19930001201 |
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Do metal perchlorates act as a conventional Lewis acid in the allylstannation of aldehydes? Yutaka Nishigaichi Noriko Nakano and Akio Takuwa pg 1203; DOI: 10.1039/P19930001203 |
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Mechanistic pathways for radical ring expansion/aromatisation of steroid C/D models Stuart P. Green and Donald A. Whiting pg 1205; DOI: 10.1039/P19930001205 |
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Pentenyl mannosides in the synthesis of N-acylmannopyranosyl amides: conformational analysis of intermediates C. Srinivas Rao Andrew J. Ratcliffe and Bert Fraser-Reid pg 1207; DOI: 10.1039/P19930001207 |
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Preparation of [4R-3H]NADH, [4R-3H]NADPH and the corresponding 4S-isomers all with substantial specific activities Koji Ichinose Finian J. Leeper and Alan R. Battersby pg 1213; DOI: 10.1039/P19930001213 |
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Alternative synthesis of 6-(3-methoxybenzyl)pyrazin-2(1H)-one. Synthesis of indeno[1,2-b]pyrazin-2-ones. Crystal structures of 5-acetoxy-1-benzyl-4-tert-butoxycarbonyl-6-(3-methoxybenzylidene)piperazin-2-one, 1-benzyl-4-tert-butoxycarbonyl-7-methoxy-1,3,4,4a-tetrahydroindeno[1,2-b]pyrazin-2-one and 1-benzyl-4-tert-butoxycarbonyl-7-methoxy-1,3,4,9-tetrahydroindeno[1,2-b]pyrazin-2-one David A. Peters Roy L. Beddoes and John A. Joule pg 1217; DOI: 10.1039/P19930001217 |
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Selectivity and specificity in substrate binding to proteases: novel hydrolytic reactions catalysed by -chymotrypsin suspended in organic solvents with low water content and mediated by ammonium hydrogen carbonate Jean-Marc Ricca and David H. G. Crout pg 1225; DOI: 10.1039/P19930001225 |
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A practical synthesis of the anti-tumour agent 2-methyl-4-deoxyisopicropodophyllotoxin and related podophyllin analogues Andrew R. Beard Sarah J. Hazell John Mann and Christopher Palmer pg 1235; DOI: 10.1039/P19930001235 |
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Synthesis, bioactivation and anti-HIV activity of the bis(4-acyloxybenzyl) and mono(4-acyloxybenzyl) esters of the 5-monophosphate of AZT William Thomson Dave Nicholls William J. Irwin Julian S. Al-Mushadani Sally Freeman Abraham Karpas Juraj Petrik Naheed Mahmood and Alan J. Hay pg 1239; DOI: 10.1039/P19930001239 |
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Isolation, structural elucidation and conformational analysis of sesquiterpene pyridine alkaloids from Maytenus ebenifolia Reiss. X-Ray molecular structure of ebenifoline W-I Hideji Itokawa Osamu Shirota Hiroshi Morita Koichi Takeyaa and Yoichi Iitakab pg 1247; DOI: 10.1039/P19930001247 |
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Chiral polyhydroxylated tetrahydrothiophene derivatives: novel synthesis and structural elucidation by X-ray crystallography, NMR spectroscopy and molecular mechanics calculations A. V. Rama Rao K. Ashok Reddy N. R. Srinivas M. K. Gurjar N. Padmaja S. Ramakumar M. A. Viswamitra G. V. T. Swapna B. Jagannadh and A. C. Kunwar pg 1255; DOI: 10.1039/P19930001255 |
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The elimination of an alkoxy group in the photo-Graebe–Ullmann conversion of 1-(2,5-dialkoxyphenyl)triazolopyridines into carbolines, and the preparation of -, - and -carboline quinones Lina K. Mehta John Parrick and Fereshteh Payne pg 1261; DOI: 10.1039/P19930001261 |
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Synthesis of the oligosaccharide segment of a novel phenolic glycolipid antigen from Mycobacterium haemophilum M. K. Gurjar and K. Revathi Reddy pg 1269; DOI: 10.1039/P19930001269 |
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Corrigenda Sachiko Tsukamoto Masami Ishibashi Takuma Sasaki Jun'Ichi Kobayashi D. David Smith David Hopton Kenneth G. Boyd Robert L. Baxter and Robert Ramage pg 1273; DOI: 10.1039/P19930001273 |
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Conference diary pg viij; DOI: 10.1039/P1993000viij |
Issue 12
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Front cover pg X045; DOI: 10.1039/P199300FX045 |
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Back cover pg X047; DOI: 10.1039/P199300BX047 |
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Contents pages pg P095; DOI: 10.1039/P199300FP095 |
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Back matter pg P099; DOI: 10.1039/P199300BP099 |
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Aza-Wittig rearrangements and cyclizations by transmetallation of N-benzylaminomethylstannanes Iain Coldham pg 1275; DOI: 10.1039/P19930001275 |
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Cycloaddition of nitrile oxides to homochiral vinyl ethers Andrew N. Boa Susan E. Booth David A. Dawkins Paul R. Jenkins John Fawcett and David R. Russell pg 1277; DOI: 10.1039/P19930001277 |
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A new and facile synthesis of 1H-indazoles Zhong Zhenqi Xu Tongsheng Chen Xiaonai Qui Yuzhu Zhang Zheng and Hu Hongwen pg 1279; DOI: 10.1039/P19930001279 |
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Sites of successive bromination of the ambident nucleophiles 2-methoxy-, 2,4-dimethoxy- and 2,4,6-trimethoxy-benzylidenefluorenes and 2,2-dimesityl-1-tert-butylethenol Bagrat A. Shainyan Irina Eventova and Zvi Rappoport pg 1281; DOI: 10.1039/P19930001281 |
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Unimolecular micelles and globular amphiphiles: dendritic macromolecules as novel recyclable solubilization agents Craig J. Hawker Karen L. Wooley and Jean M. J. Fréchet pg 1287; DOI: 10.1039/P19930001287 |
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Stereoselective construction of vicinal diamines. Part 1. Synthesis of fused pyrazines Barry S. Orlek Gary T. Borrett and Duncan M. Smith pg 1299; DOI: 10.1039/P19930001299 |
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Stereoselective construction of vicinal diamines. Part 2. Synthesis of indenopyrazines Barry S. Orlek and Diane Lightowler pg 1307; DOI: 10.1039/P19930001307 |
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Bakers' yeast reductions of -oxopyrrolidinecarboxylates: synthesis of (+)-cis-(2R,3S)-3-hydroxyproline and (–)-(1S,5S)-Geissman–Waiss lactone, a useful precursor to pyrrolizidine alkaloids Jeremy Cooper Peter T. Gallagher and David W. Knight pg 1313; DOI: 10.1039/P19930001313 |
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Similarities and differences between the mesomorphic behaviour of oligomeric macrocyclics and of linear high relative molecular mass polyethers based on 1-(4-hydroxybiphenyl-4-yl)-2-(4-hydroxyphenyl)butane and flexible spacers Virgil Percec and Masaya Kawasumi pg 1319; DOI: 10.1039/P19930001319 |
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Ozonolysis of cyclopentadiene derivatives. Competitive participation of [3 + 2] and [3 + 4] cycloadditions of carbonyl oxide moieties to ,- unsaturated carbonyl groups Mitsuyuki Mori Hideyuki Yamakoshi Masatomo Nojima Shigekazu Kusabayashi Kevin J. McCullough Karl Griesbaum Petra Krieger-Beck and In-Chan Jung pg 1335; DOI: 10.1039/P19930001335 |
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Tailed MnIII-tetraarylporphyrins bearing an axial ligand and/or a carboxylic group: self-consistent catalysts for H2O2 or NaOCl alkene epoxidation Pier Lucio Anelli Stefano Banfi Francesco Legramandi Fernando Montanari Gianluca Pozzi and Silvio Quici pg 1345; DOI: 10.1039/P19930001345 |
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Isovanillyl sweeteners. Synthesis and sweet taste of sulfur heterocycles Anna Arnoldi Angela Bassoli Lucio Merlini and Enzio Ragg pg 1359; DOI: 10.1039/P19930001359 |
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Conference diary pg vc; DOI: 10.1039/P199300000vc |
Issue 13
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Front cover pg X049; DOI: 10.1039/P199300FX049 |
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Back cover pg X051; DOI: 10.1039/P199300BX051 |
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Contents pages pg P103; DOI: 10.1039/P199300FP103 |
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Back matter pg P109; DOI: 10.1039/P199300BP109 |
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A new synthesis, of vinyltins by reaction of phosphorus ylides with acyltins Jean-Baptiste Verlhac HeeAn Kwon and Michel Pereyre pg 1367; DOI: 10.1039/P19930001367 |
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Novel (1,3)-bifunctional organophosphorus(III) phosphonylating agents Vivienne Sum and Terence P. Kee pg 1369; DOI: 10.1039/P19930001369 |
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Lewis acid-induced rearrangement of 2,3-epoxy sulfides: regiospecific nucleophilic trapping of thiiranium ion intermediates with nitrogen nucleophiles Duncan M. Gill Neil A. Pegg and Christopher M. Rayner pg 1371; DOI: 10.1039/P19930001371 |
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A 1,2-silicon shift in cyclopropylidenes leading to 1-trialkylsilylcyclopropenes Mark S. Baird Cynthia M. Dale and Juma'a R. Al Dulayymi pg 1373; DOI: 10.1039/P19930001373 |
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Asymmetric synthesis of homochiral syn- and anti-3-phenylisoserine derivatives: a practical strategy for the synthesis of the taxol C-13 side chain Mark E. Bunnage Stephen G. Davies and Christopher J. Goodwin pg 1375; DOI: 10.1039/P19930001375 |
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Concise synthesis of a porphyrin–cyclocholate molecular bowl Lindsey G. Mackay Richard P. Bonar-Law and Jeremy K. M. Sanders pg 1377; DOI: 10.1039/P19930001377 |
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Substituent-directed regioselectivity in the photocycloaddition of 2,3-dimethylbuta-1,3-diene to the benzene ring Andrew Gilbert and Owain Griffiths pg 1379; DOI: 10.1039/P19930001379 |
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Lipase catalysis in the resolution of racemic intermediates of diltiazem synthesis in organic solvents Liisa T. Kanerva and Oskari Sundholm pg 1385; DOI: 10.1039/P19930001385 |
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Reaction of pyrroles with ethyl 2-nitroso- and 2-azo-propenoates, and with ethyl cyanoformate N-oxide: a comparison of the reaction pathways Thomas L. Gilchrist and Américo Lemos pg 1391; DOI: 10.1039/P19930001391 |
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Asymmetric induction in the Diels–Alder reactions of -hydroxy acyl nitroso compounds Gordon W. Kirby and Muhammad Nazeer pg 1397; DOI: 10.1039/P19930001397 |
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Chalcogenation of tetrathiafulvalene (TTF): synthesis of alkylthio-TTF and alkylseleno-TTF derivatives and X-ray crystal structure of ethylenediseleno TTF (EDS-TTF) Adrian J. Moore Martin R. Bryce Graeme Cooke Gary J. Marshallsay Peter J. Skabara Andrei S. Batsanov Judith A. K. Howard and Stephen T. A. K. Daley pg 1403; DOI: 10.1039/P19930001403 |
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Molecular recognition directed self-assembly of supramolecular cylindrical channel-like architectures from 6,7,9,10,12,13,15,16-octahydro-1,4,7,10,13-pentaoxabenzocyclopentadecen-2-ylmethyl 3,4,5-tris(p-dodecyloxybenzyloxy)benzoate Virgil Percec Gary Johansson James Heck Goran Ungarb and Simon V. Battyb pg 1411; DOI: 10.1039/P19930001411 |
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Enantiospecific synthesis of the (4R)-1-azabicyclo[2.2.1]heptane ring system Peter G. Houghton Guy R. Humphrey Derek J. Kennedy D. Craig Roberts and Stanley H. B. Wright pg 1421; DOI: 10.1039/P19930001421 |
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Preparation of 2,3-disubstituted indoles from indole-3-carboxylic acids and amides by -deprotonation Cheryl D. Buttery Richard G. Jones and David W. Knight pg 1425; DOI: 10.1039/P19930001425 |
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A new method for stereoselective homoallylic amine synthesis Susan K. Armstrong Eric W. Collington Julian G. Knight Alan Naylorb and Stuart Warren pg 1433; DOI: 10.1039/P19930001433 |
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Photoinduced molecular transformations. Part 141. New one-step general synthesis of benzofuran-4,7-diones by the regioselective (3 + 2) photoaddition of 2-hydroxy-1,4-benzoquinones with various alkenes Kazuhiro Kobayashi Yoshikazu Kanno and Hiroshi Suginome pg 1449; DOI: 10.1039/P19930001449 |
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Synthesis of mannose 6-phosphate-containing disaccharide threonine building blocks and their use in solid-phase glycopeptide synthesis Mette K. Christensen Morten Meldal and Klaus Bock pg 1453; DOI: 10.1039/P19930001453 |
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Protected-mode synthesis of N-linked glycopeptides: single-step preparation of building blocks as peracetyl glycosylated NFmoc asparagine OPfp esters Ida Christiansen-Brams Morten Meldal and Klaus Bock pg 1461; DOI: 10.1039/P19930001461 |
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A new synthesis of 2,2-disubstituted unsymmetrical biphenyls based on the intramolecular Ullmann coupling reaction utilising salicyl alcohol as a template Masami Takahashi Tsuyosi Ogiku Kimio Okamura Tadamasa Da-Te Hiroshi Ohmizu Kazuhiko Kondo and Tameo Iwasaki pg 1473; DOI: 10.1039/P19930001473 |
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Synthetic studies on tricyclospirodienones; model chemistry for novel mimics of steroid substrates Owen Hares David Hobbs-Mallyon and Donald A Whiting pg 1481; DOI: 10.1039/P19930001481 |
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Milbemycin synthesis: synthesis of a macrocyclic analogue of non-aromatic -milbemycins Mark J. Hughes and Eric J. Thomas pg 1493; DOI: 10.1039/P19930001493 |
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Milbemycin synthesis: asymmetric synthesis of spiroketals from methyl -D-glucopyranoside Girish Khandekar Gareth C. Robinson Nicholas A. Stacey Eric J. Thomas and Sunil Vather pg 1507; DOI: 10.1039/P19930001507 |
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Synthesis and X-ray molecular structures of p-tert-butylcalix[4]arenes with diamide bridges spanning the 1,3-(distal) positions on the lower rim Volker Böhmer George Ferguson John F. Gallagher Alan J. Lough M. Anthony McKervey Evelyn Madigan Mary B. Moran James Phillips and Graheme Williams pg 1521; DOI: 10.1039/P19930001521 |
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Biosynthesis of estrogens. Estr-5(10)-ene-3,17-dione: isolation, metabolism and mechanistic implications H. Ranjith W. Dharmaratne James. L. Kilgore Esther Roitman Cedric Shackleton and Eliahu Caspi pg 1529; DOI: 10.1039/P19930001529 |
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Corrigendum Martin Mandel and Tomas Hudlicky pg 1537; DOI: 10.1039/P19930001537 |
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Conference diary pg viik; DOI: 10.1039/P1993000viik |
Issue 14
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Front cover pg X053; DOI: 10.1039/P199300FX053 |
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Back cover pg X055; DOI: 10.1039/P199300BX055 |
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Contents pages pg P113; DOI: 10.1039/P199300FP113 |
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Back matter pg P119; DOI: 10.1039/P199300BP119 |
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Stereoelectronic control of Cope rearrangement energetics through remote double bonds in novel, rigid polycyclic frames Goverdhan Mehta S. Hari Krishna Reddy Vasantha Pattabhi S. Bhanumathi Animesh Pramanik and Jayaraman Chandrasekhar pg 1539; DOI: 10.1039/P19930001539 |
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Regio- and stereo-specific synthesis of cis-()-1-acetoxy-4-(acetoxymethyl)cyclopent-2-ene: a key intermediate in the synthesis of carbocyclic nucleosides and pseudo-ribofuranoses David M. Hodgson Jason Witherington and Brian A. Moloney pg 1543; DOI: 10.1039/P19930001543 |
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Joalin, the first nitrogen-containing xenicane diterpene isolated from a brown seaweed collected off the Senegalese coast Graziano Guella Ibrahima N'Diaye Giuseppe Chiasera and Francesco Pietra pg 1545; DOI: 10.1039/P19930001545 |
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A new approach to cyclopropene fatty acids involving 1,2-deiodination Mark S. Baird and Brendan Grehan pg 1547; DOI: 10.1039/P19930001547 |
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An approach to the synthesis of (–)-lipstatin by Wittig reaction and Lewis acid-promoted [2 + 2] cycloaddition Jean-Marc Pons Agnés Pommier Joan Lerpiniere and Philip Kocienski pg 1549; DOI: 10.1039/P19930001549 |
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A novel synthetic intermediate in -lactam chemistry: an efficient preparation of cis-1,3,4-tris(trimethylsilyl)azetidin-2-one and its transformation into 4-acetoxy-3-alkylideneazetidin-2-ones Kohji Suda Katsumi Hotoda Fumiaki Iemuro and Toshikatsu Takanami pg 1553; DOI: 10.1039/P19930001553 |
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Cyclizations. Part 1. Electrochemical and photochemical reactions of 1-(4-fluorophenyl)-5-(2-halogenophenyl)tetrazoles Shileen Donnelly James Grimshaw and Jadwiga Trocha-Grimshaw pg 1557; DOI: 10.1039/P19930001557 |
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New oxetane-type taxanes from Taxus wallichiana Zucc. Giovanni Appendino Hasan Çetin Özen Pierluigi Gariboldi Elisabetta Torregiani Bruno Gabetta Rita Nizzola and Ezio Bombardelli pg 1563; DOI: 10.1039/P19930001563 |
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Synthesis, enzymatic stability and base-pairing properties of oligothymidylates containing thymidine dimers with different N-substituted guanidine linkages Frank Vandendriessche Arthur Van Aerschot Martine Voortmans Gerard Janssen Roger Busson An Van Overbeke Walter Van den Bossche Jos Hoogmartens and Piet Herdewijn pg 1567; DOI: 10.1039/P19930001567 |
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Conformational studies of natural products. Part 4. Conformation and absolute configuration of cascarosides A, B, C, D Paolo Manitto Diego Monti Gioyanna Speranza Nadia Mulinacci Francof F. Vincieri Alberto Griffini and Giorgio Pifferi pg 1577; DOI: 10.1039/P19930001577 |
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Recoverable chiral sulfoxides for asymmetric synthesis: preparation, regeneration and application to the asymmetric aldol reaction Roger J. Butlin Ian D. Linney Douglas J. Critcher Mary F. Mahon Kieran C. Molloy and Martin Wills pg 1581; DOI: 10.1039/P19930001581 |
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Ozone-mediated nitration of alkylbenzenes and related compounds with nitrogen dioxide Hitomi Suzuki Takashi Murashima Iku Kozai and Tadashi Mori pg 1591; DOI: 10.1039/P19930001591 |
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First total synthesis of ()-peridinin, ()-pyrrhoxanthin and the optically active peridinin Yumiko Yamano and Masayoshi Ito pg 1599; DOI: 10.1039/P19930001599 |
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Regenerable N-alkylamide hydroperoxide for catalytic substrate oxidation Douglas E. Patton and Russell S. Drago pg 1611; DOI: 10.1039/P19930001611 |
Heterocycles by cycloaddition. Part 11. Dipolar cycloadditions of mesoionic compounds with tropone: peri-selective [4 + 2] and [4+ 6] cycloadditionsHiroshi Kato Tomoshige Kobayashi Kazuhiko Tokue and Sonoko Shirasawa pg 1617; DOI: 10.1039/P19930001617 |
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C-stannylated carbohydrate derivatives, part 5. 1,2:5,6-Di-O-isopropylidene-3-C-(organostannyl)- and -3-C-(phenylstannyl)methyl--D-allofuranose compounds. X-Ray crystal and molecular structure of 1,2:5,6-di-O-isopropylidene-3-C-(triphenylstannylmethyl)--D-allofuranose Lynne A. Burnett Solange M. S. V. Doidge-Harrison Simon J. Garden R. Alan Howie Oonah J. Taylor and James L. Wardell pg 1621; DOI: 10.1039/P19930001621 |
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Naturally occurring linear fused thiazoline-thiazole containing metabolites: total synthesis of (–)-didehydromirabazole A, a cytotoxic alkaloid from blue–green algae Gerald Pattenden and Stephen M. Thom pg 1629; DOI: 10.1039/P19930001629 |
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Synthesis of cyclic amines and allylic sulfides by phenylthio migration of -hydroxy sulfides Iain Coldham and Stuart Warren pg 1637; DOI: 10.1039/P19930001637 |
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Stannyl-cupration of acetylenes and the reaction of the intermediate cuprates with electrophiles as a synthesis of substituted vinylstannanes Asunciòn Barbero Purificación Cuadrado Ian Fleming Ana M. González Francisco J. Pulido and Rosa Rubio pg 1657; DOI: 10.1039/P19930001657 |
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Synthesis of 6-deoxy-6-phenylphosphonoyl-D-fructopyranoses: the first phosphorus-in-the-ring analogues of a ketose Tadashi Hanaya Ryuji Okamoto Yurij V. Prikhod'ko Margaret-Ann Armour Alan M. Hogg and Hiroshi Yamamoto pg 1663; DOI: 10.1039/P19930001663 |
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Mechanism of arylation of nucleophiles by aryllead triacetates. Part 1. Exclusion of a pathway involving aryl free radicals Jacqueline Morgan and John T. Pinhey pg 1673; DOI: 10.1039/P19930001673 |
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Mechanism of arylation of nucleophiles by aryllead triacetates. Part 2. Support for a ligand coupling process and X-ray molecular structure of (p-methoxyphenyl)--methylphenacyllead (IV) diacetate Jacqueline Morgan Irmi Buys Trevor W. Hambley and John T. Pinhey pg 1677; DOI: 10.1039/P19930001677 |
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Studies on steroidal plant-growth regulators. Part 29. Osmium tetroxide-catalysed asymmetric dihydroxylation of the (22E,24R)- and the (22E,24S)-24-alkyl steroidal unsaturated side chain Liang-Fu Huang Wei-Shan Zhou Li-Qiang Sun and Xin-Fu Pan pg 1683; DOI: 10.1039/P19930001683 |
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-Toxin and analogues as peptide models for protein ion channels Christine M. Bladon Peter Bladon and John A. Parkinson pg 1687; DOI: 10.1039/P19930001687 |
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Studies on reactions of nucleoside H-phosphonates with bifunctional reagents. Part 1. Reaction with amino alcohols Adam Kraszewski Micha Sobkowskia and Jacek Stawiski pg 1699; DOI: 10.1039/P19930001699 |
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Photoinduced electron transfer reactions of pentafluoroiodobenzene with aromatic compounds Qing-Yun Chen and Zhan-Ting Li pg 1705; DOI: 10.1039/P19930001705 |
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Conference diary pg viil; DOI: 10.1039/P1993000viil |
Issue 15
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Front cover pg X057; DOI: 10.1039/P199300FX057 |
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Back cover pg X059; DOI: 10.1039/P199300BX059 |
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Contents pages pg P123; DOI: 10.1039/P199300FP123 |
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Back matter pg P129; DOI: 10.1039/P199300BP129 |
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Useful Wittig reagents in 1,3-dithiole and tetrathiafulvalene (TTF) chemistry: 2-thioxo- and 2-oxo-1,3-dithiol-4-ylmethyl(triphenyl)phosphonium bromides Tomasz Nozdryn Jack Cousseau Alain Gorgues Michel Jubault Jesus Orduna Santiago Uriel and Javier Garin pg 1711; DOI: 10.1039/P19930001711 |
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Enzyme-assisted preparation of pure alkanedicarboxylic acid monoesters: chain-length dependence of porcine liver esterase (PLE)-catalysed hydrolyses Mario Lobell and Manfred P. Schneider pg 1713; DOI: 10.1039/P19930001713 |
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An isoxazole route to unsaturated -alkoxycarbonyl--diketones Raymond C. F. Jones Gurdip Bhalay and Paul A. Carter pg 1715; DOI: 10.1039/P19930001715 |
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Synthesis of optically active 5-noraristeromycin: enzyme-catalysed kinetic resolution of 9-(4-hydroxycyclopent-2-enyl)purines Valeria Merlo Fiona J. Reece Stanley M. Roberts Mike Gregson and Richard Storer pg 1717; DOI: 10.1039/P19930001717 |
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Thermal rearrangement of 4-iminomethyl-1,2,3-thiadiazoles Gerrit L'abbé Mikaëla Verbeke Wim Dehaen and Suzanne Toppet pg 1719; DOI: 10.1039/P19930001719 |
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Long-range substituent effects on the regioselectivity of one-carbon ring expansion of norbornan-7-ones Goverdhan Mehta and Faiz Ahmed Khan pg 1727; DOI: 10.1039/P19930001727 |
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Organolead-mediated arylation of allyl -ketoesters: a selective synthesis of isoflavanones and isoflavones Dervilla M. X. Donnelly Jean-Pierre Finet and Bernard A. Rattigan pg 1729; DOI: 10.1039/P19930001729 |
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Asymmetric reactions of 8-phenylmenthyl pyruvate with allyltrimethylsilane, silyl enol ethers and ketene silyl acetals Ming-Yi Chen and Jim-Min Fang pg 1737; DOI: 10.1039/P19930001737 |
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Reactivity of cinnamonitriles with 2-cyano- and 2-ethoxycarbonylacetohydrazides: a novel one-step preparation and crystal structure of 3-oxopyrazolo [3,4-b]pyridines Ali Hadi Nazario Martin Carmen Méndez Margarita Quinteiro Carlos Seoane José L. Soto Armando Albert and Félix H. Cano pg 1743; DOI: 10.1039/P19930001743 |
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Direct access to -oxopropyl carbonates from bulky alcohols Jean Marc Joumier Christian Bruneau and Pierre H. Dixneuf pg 1749; DOI: 10.1039/P19930001749 |
Studies of heterocyclic compounds. Part 31. 4-Alkyl-5-alkylimino- 2-1,2,4-thiadiazolines: synthesis and cycloaddition reactions with nitriles in attempts to prepare 3a 4-thia-1,3,4,6-tetraazapentalenesLong-Li Lai Tak-Ho Ngoi David H. Reid Robin H. Nicol and Jane B. Rhodes pg 1753; DOI: 10.1039/P19930001753 |
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Hidden axial chirality as a stereodirecting element in reactions involving enol(ate) intermediates. Part 1. Cyclisation reactions of methyl (4R)-3-(2-diazo-3-oxobutanoyl)thiazolidine-4-carboxylate and related compounds Brian Beagley Michael J. Betts Robin G. Pritchard Anthony Schofield Richard J. Stoodley and Shaheen Vohra pg 1761; DOI: 10.1039/P19930001761 |
Intramolecular oxidative cyclisation of 1-(4-hydroxyaryl)-2-ketoximes 4-HOArCh2C( NOH)R with phenytiodine(III) bis(trifluoroacetate)Mesut Kaçan Demet Koyuncu and Alexander McKillop pg 1771; DOI: 10.1039/P19930001771 |
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New approach to 3-oxygenated carbazoles. Synthesis of hyellazole and 4-deoxycarbazomycin B Tomomi Kawasaki Yoshinori Nonaka Miki Akahane Noriko Maeda and Masanori Sakamoto pg 1777; DOI: 10.1039/P19930001777 |
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Regioselective acylation of methyl -D-glucopyranoside and methyl -D-mannopyranoside by means of bis(2-oxooxazolidin-3-yl)phosphinic chloride (BOP-Cl) Angelo Liguori Antonio Procopio Giovanni Romeo Giovanni Sindona and Nicola Uccella pg 1783; DOI: 10.1039/P19930001783 |
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Aza-analogues of the repeating disaccharide unit of peptidoglycan. Part 2. Enantiospecific synthesis of peptide-derivatised 2-acetamido-4-O-(2acetamido-2-deoxy--D-glucopyranosyl)-3-O-carboxymethyl-1,2,5-trideoxy-1,5-imino-D-glucitol Stephen F. Moss and Robert Southgate pg 1787; DOI: 10.1039/P19930001787 |
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Synthetic approaches towards nucleocidin and selected analogues; anti-HIV activity in 4-fluorinated nucleoside derivatives Anita R. Maguire Wei-Dong Meng Stanley M. Roberts and Andrew J. Willetts pg 1795; DOI: 10.1039/P19930001795 |
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Indolizine studies. Part 2. Synthesis and NMR spectroscopic analysis of 2-substituted indolizines Moira L. Bode and Perry T. Kaye pg 1809; DOI: 10.1039/P19930001809 |
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Direct synthesis of 2,6-disubstituted pyridines from bicyclic ketals Jong-Gab Jun Hyun Shun Shin and Sung Hoon Kim pg 1815; DOI: 10.1039/P19930001815 |
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Short-step stereoselective synthesis of 2,3,22-triacetoxy-23,24-dinor-5-cholan-6-one: key intermediate for the preparation of 24-norbrassinolide, dolicholide and dolichosterone Braja G. Hazra Vandana S. Pore and Padmakar L. Joshi pg 1819; DOI: 10.1039/P19930001819 |
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Corrigendum James D. White G. Nagabushana Reddy and Gary O. Spessard pg 1823; DOI: 10.1039/P19930001823 |
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Conference diary pg viim; DOI: 10.1039/P1993000viim |
Issue 16
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Front cover pg X061; DOI: 10.1039/P199300FX061 |
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Back cover pg X063; DOI: 10.1039/P199300BX063 |
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Contents pages pg P133; DOI: 10.1039/P199300FP133 |
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Back matter pg P139; DOI: 10.1039/P199300BP139 |
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A new approach to azapentalenes by an addition–rearrangement sequence: synthesis of fused 1,2,4-thiadiazoles Gerrit L'abbé Johan Buelens and Wim Dehaen pg 1825; DOI: 10.1039/P19930001825 |
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Leaving group placement to control the stereoselective organoiron-based synthesis of regioisomeric tetrahydrophenanthridine derivatives Alexander McKillop G. Richard Stephenson and Michael Tinkl pg 1827; DOI: 10.1039/P19930001827 |
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Stereoselective syntheses of the 14-hydroxy epimers of amphotericin B methyl ester Benjamin J. Costello Michael J. Driver William S. MacLachlan and Andrew W. Taylor pg 1829; DOI: 10.1039/P19930001829 |
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Substitution and Michael reactions of bicyclic tetronic, tetramic and thiotetronic esters Alberto Bertucco J. Brennan Marco Fachini Sabine Kluge Patrick J. Murphy Francesca Pasutto Raffaella Signorini and Harri Lloyd Williams pg 1831; DOI: 10.1039/P19930001831 |
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Facile dimerisation of 3-benzylideneindoline-2-thiones Andrew M. Thompson Maruta Boyd and William A. Denny pg 1835; DOI: 10.1039/P19930001835 |
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Novel cycloadditions of isoquinoline Reissert salts Andrew W. Bridge Michael B. Hursthouse Christian W. Lehmann David J. Lythgoe and Christopher G. Newton pg 1839; DOI: 10.1039/P19930001839 |
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Stereochemical control (E/Z and syn/anti) by the diphenylphosphinoyl group in the synthesis of allylic alcohols by allylic rearrangement and by 1,4-diastereoselective reduction of enones Jonathan Clayden Eric W. Collington Jason Elliott Stephen J. Martin Andrew B. McElroy Stuart Warren and David Waterson pg 1849; DOI: 10.1039/P19930001849 |
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Spongian pentacyclic diterpenes. Stereoselective synthesis of aplyroseol-1, aplyroseol-2 and deacetylaplyroseol-2 Antonio Abad Manuel Arnó M. Luisa Marín and Ramón J. Zaragozá pg 1861; DOI: 10.1039/P19930001861 |
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cis-Stereoisomers of -carotene and its congeners in the alga Dunaliella bardawil, and their biogenetic interrelationships Warren J. Ebenezer and Gerald Pattenden pg 1869; DOI: 10.1039/P19930001869 |
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Alkylation of enol ethers obtained by treatment of ,-unsaturated acetals with organopotassium reagents: an inverse polarity approach Carlo Canepa Cristina Prandi Luca Sacchi and Paolo Venturello pg 1875; DOI: 10.1039/P19930001875 |
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A flexible approach to pyrido[4,3-b]carbazoles. The syntheses of 8,10-dimethoxy-5-methyl-, 5,11-dimethoxy-7,10-dimethyl- and 9-fluoro-5,11- dimethylpyrido[4,3-b]carbazoles by variations of the type D route Robin J. Hall Priyanthi Dharmasena Jeremy Marchant Ana-M. F. Oliveira- Campos Maria-Joao R. P. Queiroz Manuela M. Raposo and Patrick V. R. Shannon pg 1879; DOI: 10.1039/P19930001879 |
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Phenolic oxidations with phenyliodonium diacetate Andrew Pelter and Said M. A. Elgendy pg 1891; DOI: 10.1039/P19930001891 |
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S-p-methylbenzyl--phenylcysteine: a potential tool for probing receptor topologies Gérald Villeneuve John DiMaio Tak Hang Chan and André Michel pg 1897; DOI: 10.1039/P19930001897 |
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Studies directed towards total syntheses of the tropoloisoquinoline alkaloids grandirubrine and imerubrine. Part 2. Thermolysis of 8,9-dihydro-2-hydroxy-3,10,11,12-tetra methoxyisoquino[2,1-c][1,2,3]benzotriazin-7-ium chloride: competitive modes of cyclisation leading to the indeno[1,2,3-ij]isoquinoline (azafluoranthene) skeleton Martin G. Banwell Ernest Hamel Neil K. Ireland Maureen F. Mackay and Algirdas K. Serelis pg 1905; DOI: 10.1039/P19930001905 |
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cis-Dihydrocatechols as precursors to highly oxygenated troponoids. Part 2. Regiocontrolled syntheses of stipitatic and puberulic acids Martin G. Banwell Maree P. Collis Maureen F. Mackay and Sharon L. Richards pg 1913; DOI: 10.1039/P19930001913 |
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Reinvestigation on the catalytic isomerisation of carbon–carbon triple bonds Cheng Guo and Xiyan Lu pg 1921; DOI: 10.1039/P19930001921 |
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An antibody with dual catalytic activity Colin J. Suckling M. Catriona Tedford Laura M. Bence June I. Irvine and William H. Stimson pg 1925; DOI: 10.1039/P19930001925 |
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Reaction of dimethyl methylenesuccinate with hydrazine Marina Vinnikova David Gertner Shmuel Cohen and Albert Zilkha pg 1931; DOI: 10.1039/P19930001931 |
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Conference diary pg viin; DOI: 10.1039/P1993000viin |
Issue 17
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Front cover pg X065; DOI: 10.1039/P199300FX065 |
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Back cover pg X067; DOI: 10.1039/P199300BX067 |
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Contents pages pg P141; DOI: 10.1039/P199300FP141 |
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Michael reaction of functionalized chiral cyclanone imines. Enantioselective synthesis of C2-symmetric cis-(1R,6R)-1,6-dimethylbicyclo[4.4.0]decane-3,8-dione Michel Pfau Ivan Jabin and Gilbert Revial pg 1935; DOI: 10.1039/P19930001935 |
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Simple, inexpensive synthesis of oxiranes from carbonyl compounds. Generation of sulfonium ylides from the ternary system methanol–sulfuric acid–dimethyl sulfide Julie Forrester Ray V. H. Jones Peter N. Preston and Elizabeth S. C. Simpson pg 1937; DOI: 10.1039/P19930001937 |
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(2Z,4E)-1,3,6-triacetoxyhexa-2,4-diene a novel Diels–Alder diene precursor of cyclohexanones Pilar Areces Emilio Román María C. Pozo and José A. Serrano pg 1939; DOI: 10.1039/P19930001939 |
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Concise synthesis of CC-1065/duocarmycin pharmacophore using the intramolecular Heck reaction Takao Sakamoto Yoshinori Kondo Masanobu Uchiyama and Hiroshi Yamanaka pg 1941; DOI: 10.1039/P19930001941 |
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Heck reaction of arenediazonium salts: a palladium-catalysed reaction in an aqueous medium Saumitra Sengupta and Sanchita Bhattacharya pg 1943; DOI: 10.1039/P19930001943 |
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Highly functionalised methylenecyclopropanes from cyclopropenes Mark S. Baird M. Fiona Shortt Helmi H. Hussain and Juma'a R. Al Dulayymi pg 1945; DOI: 10.1039/P19930001945 |
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Peptide synthesis: synthesis of the cysteine-containing peptides of biological and pharmaceutical interest, -h-ANF and h-big endothelin Robert Ramage and Andrew S. J. Stewart pg 1947; DOI: 10.1039/P19930001947 |
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Preparation and reactivity of cuprate derivatives of lithium 6-lithiopiperonylate with tricarbonyl(2-methoxycyclohexadienyl)iron(1+) hexafluorophosphate(1–) Stephen T. Astley and G. Richard Stephenson pg 1953; DOI: 10.1039/P19930001953 |
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Utilisation of L-quebrachitol in natural product synthesis. Total synthesis and absolute configuration of (–)-oudemansin X Noritaka Chida Ken Yamada and Seiichiro Ogawa pg 1957; DOI: 10.1039/P19930001957 |
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Lithium benzenetellurolate-induced Reformatsky-type reaction in the presence of cerium trichloride Shin-ichi Fukuzawa and Katsuhiko Hirai pg 1963; DOI: 10.1039/P19930001963 |
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Stereochemistry and mechanisms of the 3-carboxymuconate fungal pathway in Neurospora SY4a Robert A. Hill Gordon W. Kirby Gary J. O'Loughlin and David J. Robins pg 1967; DOI: 10.1039/P19930001967 |
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Novel rearrangements of cyano-stabilised cyclic sulfur ylides, 2-alkyl-1-cyano-3,4-dihydro-1H-2-thionianaphthalen-1-ides: spiro-compound formation and ring expansion reactions Tadashi Kataoka Masahiro Kataoka Megumi Ikemori Hiroshi Shimizu Mikio Horia and Iwao Miura pg 1973; DOI: 10.1039/P19930001973 |
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Vinyl anion equivalents. Part 3. Diastereoselective allylation of 2-phenylseleno-3-trialkylsilyl- and 2-phenylthio-3-(tributylstannyl)cyclopentanone enolates Shinya Kusuda Yoshio Ueno Tsuneo Hagiwara and Takeshi Toru pg 1981; DOI: 10.1039/P19930001981 |
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Ring-closure reactions of alkenyl oximes induced by persulfate anion oxidation of diphenyl diselenide. Formation of 1,2-oxazines and cyclic nitrones Marcello Tiecco Lorenzo Testaferri Marco Tingoli Luana Bagnoli and Francesca Marini pg 1989; DOI: 10.1039/P19930001989 |
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Oxidation of benzotrithiole analogues. Photochemical rearrangement of benzotrithiole 2-oxides to benzotrithiole 1-oxides involving intramolecular oxygen migration Naoki Yomoji Shouichi Takahashi Shin-ichi Chida Satoshi Ogawa and Ryu Sato pg 1995; DOI: 10.1039/P19930001995 |
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Stereoselective alkene synthesis via silicon-directed [2,3]-sigmatropic rearrangements: an approach to leukotrienes John E. Crawley Aston D. Kaye Gerald Pattenden and Stanley M. Roberts pg 2001; DOI: 10.1039/P19930002001 |
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Synthetic and structural studies of key intermediates toward forskolin and/or erigerol. Relative stereochemistry, conformational preferences and stereoselectivity control José A. Bacigaluppo María I. Colombo Manuel González-Sierra Marcelo D. Preite Juan Zinczuk Edmundo A. Rúveda Helmut Duddeck and Monika Hiegemann pg 2009; DOI: 10.1039/P19930002009 |
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3-Hydroxypyrroles and 1H-pyrrol-3(2H)-ones. Part 13. Reactions of methoxymethylene Meldrum's acid with 3-hydroxypyrroles, with 3-methoxypyrroles and with other active substrates, and pyrolytic heterocyclisations of the products Paul A. Derbyshire Gordon A. Hunter Hamish McNab and Lilian C. Monahan pg 2017; DOI: 10.1039/P19930002017 |
Study of the transamidative ring expansion of N- -halogenoalkyl--lactams of alkyl chain lengths 2–12 in liquid ammonia and other liquid amines: syntheses of 7-, 8- and 9-membered 1,5-diaza cyclic ketones, including routes to ()-dihydroperiphylline and ()-celabenzineMichael J. Begley Leslie Crombie David Haigh Raymond C. F. Jones Steven Osborne and Richard A. B. Webster pg 2027; DOI: 10.1039/P19930002027 |
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Synthesis of the alkaloid homaline in () and natural (S,S)-(–) forms, using amination and transamidative ring expansion in liquid ammonia Leslie Crombie David Haigh Raymond C. F. Jones and Ab.Rasid Mat-Zin pg 2047; DOI: 10.1039/P19930002047 |
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Synthesis of the alkaloids hopromine, hoprominol and hopromalinol, using transamidation methods Leslie Crombie David Haigh Raymond C. F. Jones and Ab. Rasid Mat-Zin pg 2055; DOI: 10.1039/P19930002055 |
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Arylation of -(phenylthio)ketones with aryllead(IV) derivatives: application to the synthesis of 2-arylbenzofuran-3(2H)-one derivatives Dervilla M. X. Donnelly Joshua M. Kielty Antoine Cormons and Jean-Pierre Finet pg 2069; DOI: 10.1039/P19930002069 |
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Synthetic application of lithiated tris(methylthio)methane: preparation of aliphatic methyl thiolcarboxylates from the corresponding halides. Convenient synthesis of tris(methylthio)methane Margherita Barbero Silvano Cadamuro Iacopo Degani Stefano Dughera and Rita Fochi pg 2075; DOI: 10.1039/P19930002075 |
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Reactions of dianions of acyclic -enamino ketones with electrophiles. Part 5. Esters: synthesis of pyridin-4-one and pyran-4-one derivatives Giuseppe Bartoli Marcella Bosco Cristina Cimarelli Renato Dalpozzo Giuseppe Guercio and Gianni Palmieri pg 2081; DOI: 10.1039/P19930002081 |
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Intramolecular reaction of the hydrazonyl group with formyl and oxo groups: preparation of pyrazolo[1,5-a]indoles and related pyrazolo compounds Jing-Kang Shen Hajime Katayama Noriyuki Takatsu and Itsuo Shiro pg 2087; DOI: 10.1039/P19930002087 |
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Oxidative addition reactions of -alkenyl nitronate anions W. Russell Bowman David S. Brown Catherine A. Burns and David Crosby pg 2099; DOI: 10.1039/P19930002099 |
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9-(1-Fluoro-5-hydroxypentan-2-yl)-9H-guanine: synthesis and evaluation of antiviral activity Maureen Lewis T. Brian H. McMurry and Erik De Clercq pg 2107; DOI: 10.1039/P19930002107 |
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Specific complexation of glucose with a diphenylmethane-3,3-diboronic acid derivative: correlation between the absolute configuration of mono- and di-saccharides and the circular dichroic activity of the complex Yutaka Shiomi Miwako Saisho Kazuhiko Tsukagoshi and Seiji Shinkai pg 2111; DOI: 10.1039/P19930002111 |
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Glycosylation of phenols: preparation of 1,2-cis and 1,2-trans glycosylated tyrosine derivatives to be used in solid-phase glycopeptide synthesis Knud J. Jensen Morten Meldal and Klaus Bock pg 2119; DOI: 10.1039/P19930002119 |
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Generation and trapping of benzyl radicals from benzyl iodides by cobaloximemediated iodine atom abstractions Trevor M. Brown Christopher J. Cooksey David Crich Alan T. Dronsfield and Robert Ellis pg 2131; DOI: 10.1039/P19930002131 |
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Rearrangement of morphinandienes in methanesulfonic acid Sándor Berényi Mónika Czirják and Sándor Makleit pg 2137; DOI: 10.1039/P19930002137 |
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Conference diary pg ixa; DOI: 10.1039/P19930000ixa |
Issue 18
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Front cover pg X069; DOI: 10.1039/P199300FX069 |
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Back cover pg X071; DOI: 10.1039/P199300BX071 |
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Contents pages pg P149; DOI: 10.1039/P199300FP149 |
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Photocatalysed addition of pyrrolidines to butenolides: a concise synthesis of the pyrrolizidine alkaloid ring system Elson Santiago de Alvarenga and John Mann pg 2141; DOI: 10.1039/P19930002141 |
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Synthesis of allylsilanes from the [2 + 1] insertion reaction of alkenyl Fischer carbene complexes with silanes Chi Ching Mak and Kin Shing Chan pg 2143; DOI: 10.1039/P19930002143 |
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Preparation and X-ray structure of 8,9,19,20-tetra hydrodinaphtho[1,8jk; 1,8-bc][1,5,9,13]tetraselenacyclohexadecine, and its novel ring contraction in concentrated sulfuric acid Hisashi Fujihara Masayoshi Yabe Megumi Ikemori and Naomichi Furukawa pg 2145; DOI: 10.1039/P19930002145 |
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Synthesis of C-4-substituted qinghaosu analogues Ya-Jing Rong and Yu-Lin Wu pg 2147; DOI: 10.1039/P19930002147 |
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Synthesis of steroidal 1,2,4-trioxane as potential antimalarial agent Ya-Jing Rong and Yu-Lin Wu pg 2149; DOI: 10.1039/P19930002149 |
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Nitrile oxide cycloaddition of non-activated alkynes: a novel approach to the synthesis of neuroactive isoxazoles Paolo Pevarello Raffaella Amici Maristella Colombo and Mario Varasi pg 2151; DOI: 10.1039/P19930002151 |
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New synthesis of dialkyl fluoroalkynylphosphonates Yanchang Shen and Ming Qi pg 2153; DOI: 10.1039/P19930002153 |
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A reinvestigation of the reductive ring-opening of a 3-substituted exo-4,5-epoxytricyclo[5.2.1.02,6]dec-8-en-3-ol to the corresponding 3,5-diol Zhi-Yu Liu and Xin-Jie Chu pg 2155; DOI: 10.1039/P19930002155 |
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Synthesis, photochemistry and enzymology of 2-O-(2-nitrobenzyl)-D-glucose, a photolabile derivative of D-glucose John E. T. Corrie pg 2161; DOI: 10.1039/P19930002161 |
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Formation of a new toxic compound, citrinin H1, from citrinin on mild heating in water Alka Ben Trivedi Mitsuru Hirota Etsushiro Doi and Naofumi Kitabatake pg 2167; DOI: 10.1039/P19930002167 |
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Annulation by sequential double Michael reaction; synthesis of decalones and its application to the syntheses of ?-cadinene, khusitone and khusilal Hisahiro Hagiwara Tsutomu Akama Akihiro Okano and Hisashi Uda pg 2173; DOI: 10.1039/P19930002173 |
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Retinoids and related compounds. Part 15. Synthesis and spectral characterization of bicyclic retinals involving the 8–18 or 8–16 bonded structure Yuko Katsuta Miho Sakai and Masayoshi Ito pg 2185; DOI: 10.1039/P19930002185 |
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Catalytic enantio- and diastereo-selective addition of diethylzinc to racemic -thio- and -seleno-aldehydes: asymmetric synthesis of optically active vicinal thio- and seleno-alcohols Makoto Watanabe Mineo Komota Masamichi Nishimura Shuki Araki and Yasuo Butsugan pg 2193; DOI: 10.1039/P19930002193 |
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Photochemical reactions of benzothiazole-2-thiones Takehiko Nishio Yo-ichi Mori and Akira Hosomi pg 2197; DOI: 10.1039/P19930002197 |
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Remarkable orientational effects in the displacement of the fluorine from heptafluoro-isoquinoline and -quinoline towards sulfur nucleophiles. Further reactions with oxygen nucleophiles Gerald M. Brooke Richard D. Chambers Christopher J. Drury and Michael J. Bower pg 2201; DOI: 10.1039/P19930002201 |
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Evaluation of through-space interaction in [2.2]metacyclophanes by diazo coupling reaction Akihiko Tsuge Tetsuji Moriguchi Shuntaro Mataka and Masashi Tashiro pg 2211; DOI: 10.1039/P19930002211 |
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Photochemical transformation of bufadienolide into 14,21-epoxycholanes via photolytic methanolysis Takahiro Tanase Nobutoshi Murakami Akito Nagatsu and Jinsaku Sakakibara pg 2217; DOI: 10.1039/P19930002217 |
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Stereoselective synthesis of ()-veadeiroic acid and ()-veadeirol by cyclisation of a 2-(2-arylethyl)-1,3,3-trimethylcyclohexyl cation: mechanism and stereochemistry of related cycloalkylation reactions Arabinda Saha and Dhanonjoy Nasipuri pg 2223; DOI: 10.1039/P19930002223 |
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Synthesis of 4-alkylpyrazoles from 3,5-diaminopyrazoles Aurea Echevarría José Elguero Gloria I. Yranzo Enrique Diez-Barra Antonio de la Hoz Andrés Moreno and Miguel Angel García-Martín pg 2229; DOI: 10.1039/P19930002229 |
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Evidence for a new pathway in the microbial conversion of 3-acetoxycholest-5-en-19-ol into estrone V. N. Shankar T. N. Guru Row and K. M. Madyastha pg 2233; DOI: 10.1039/P19930002233 |
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Conference diary pg viio; DOI: 10.1039/P1993000viio |
Issue 19
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Front cover pg X073; DOI: 10.1039/P199300FX073 |
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Back cover pg X075; DOI: 10.1039/P199300BX075 |
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Contents pages pg P155; DOI: 10.1039/P199300FP155 |
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Back matter pg P161; DOI: 10.1039/P199300BP161 |
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Rapid enantioselective access to des-AB-trienic corticosteroids via intramolecular cycloaddition Hideo Nemoto Atsushi Satoh and Keiichiro Fukumoto pg 2237; DOI: 10.1039/P19930002237 |
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1 H-cyclopropa(b)naphthalene-3,6-dione Brian Halton Andrew J. Kay and Zha Zhi-mei pg 2239; DOI: 10.1039/P19930002239 |
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Efficient asymmetric synthesis of indolizidine building blocks Timothy J. Bond Robert Jenkins Andrew C. Ridley and Paul C. Taylor pg 2241; DOI: 10.1039/P19930002241 |
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Synthesis of a new class of asymmetric ketone reduction catalyst via a diastereoselective cyclisation reaction: X-ray crystal structure of S(p)R-(–)-N-(tert-butyldiphenylsilyl)dihydrobenzazaphosphole oxide Barry Burns Eric Merifield Mary F. Mahon Kieran C. Molloy and Martin Wills pg 2243; DOI: 10.1039/P19930002243 |
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Microbial generation of (2R,3S)- and (2S,3S)-ethyl 2-benzamidomethyl-3-hydroxybutyrate, a key intermediate in the synthesis of (3S,1R)-3-(1-hydroxyethyl)azetidin-2-one Claudio Fuganti Simonetta Lanati Stefano Servi Auro Tagliani Angelo Bedeschi and Giovanni Franceschi pg 2247; DOI: 10.1039/P19930002247 |
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Deconjugation of ,-unsaturated esters and an intramolecular Michael reaction of bis-,-unsaturated esters with trialkylsilyl trifluoromethanesulfonate in the presence of tertiary amine: synthesis of ()-ricciocarpin A Masataka Ihara Shuichi Suzuki Nobuaki Taniguchi and Keiichiro Fukumoto pg 2251; DOI: 10.1039/P19930002251 |
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Synthesis and thermolysis of 5-azido-4-formyloxazoles Gerrit L'Abbé Anna-Maria Ilisiu Wim Dehaen and Suzanne Toppet pg 2259; DOI: 10.1039/P19930002259 |
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Alkylation of 4H,6H-thieno[3,4-c]furan 5,5-dioxide and its use as a 3,4-dimethylenefuran synthon in intramolecular Diels–Alder reaction Kaori Ando Naoki Akadegawa and Hiroaki Takayama pg 2263; DOI: 10.1039/P19930002263 |
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[3 + 2]-Annulation using allylidene(triphenyl)phosphoranes: a one-step synthesis of cyclopentadienes Minoru Hatanaka Yuichiro Himeda and Ikuo Ueda pg 2269; DOI: 10.1039/P19930002269 |
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Electrophilic ene-type reactions of phenyl vinyl sulfoxide with alkenes Jeremy Harvey Marie-Hélène Brichard and Heinz G. Viehe pg 2275; DOI: 10.1039/P19930002275 |
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Strain-assisted reductive ring cleavage: convenient route to bridged eight-membered rings present in taxanes Subrata Ghosh Subrata Sarkar and Goutam Saha pg 2281; DOI: 10.1039/P19930002281 |
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Some diastereoselective enzyme-catalysed esterifications and interesterifications Emma L. A. Macfarlane Stanley M. Roberts Veronique G. R. Steukers and Philip L. Taylor pg 2287; DOI: 10.1039/P19930002287 |
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Phosphotriester approach to the synthesis of oligonucleotides: a reappraisal Colin B. Reese and Zhang Pei-Zhuo pg 2291; DOI: 10.1039/P19930002291 |
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Synthesis and bioactivation of bis(aroyloxymethyl) and mono(aroyloxymethyl) esters of benzylphosphonate and phosphonoacetate William Thomson Dave Nicholls Antony G. Mitchell Julie A. Corner William J. Irwin and Sally Freeman pg 2303; DOI: 10.1039/P19930002303 |
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Biosynthetic studies on virginiae butanolide A, a butyrolactone autoregulator from Streptomyces. Part 2. Preparation of possible biosynthetic intermediates and conversion experiments in a cell-free system Shohei Sakuda Sumiko Tanaka Kimihiro Mizuno Oratai Sukcharoen Takuya Nihira and Yasuhiro Yamada pg 2309; DOI: 10.1039/P19930002309 |
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Isolation of episulfones from the Ramberg–Bcklund rearrangement. Part 2. X-Ray molecular structure of 2,3-epithio-8,8-dimethyl-6,10- dioxaspiro[4.5]decane S,S-dioxide and of r-6-benzyl-t-7,t-8-epithio-1,4-dioxaspiro[4.4]nonane S,S-dioxide Stephen M. Jeffery Alan G. Sutherland Simon M. Pyke Aanne K. Powell and Richard J. K. Taylor pg 2317; DOI: 10.1039/P19930002317 |
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Chiral cyclobutanones as versatile synthons: the first enantioselective total synthesis of (+)-laurene Hideo Nemoto Masatoshi Nagamochi and Keiichiro Fukumoto pg 2329; DOI: 10.1039/P19930002329 |
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Synthesis based on cyclohexadienes. Part 8. Synthesis of 1-methylbicyclo[2.2.2]oct-2-enecarboxylate derivatives G. S. R. Subba Rao and K. Vijaya Bhaskar pg 2333; DOI: 10.1039/P19930002333 |
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Indirect electroreductive cyclisation of N-allylic and N-propargylbromo amides and o-bromoacryloylanilides using nickel(II) complexes as electron-transfer catalysts Shigeko Ozaki Hidenori Matsushita and Hidenobu Ohmori pg 2339; DOI: 10.1039/P19930002339 |
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Reactions of tetrasulfur tetranitride with alkyl aryl ketoximes: synthesis of 3-aryl- and 3-alkyl-4-aryl-1,2,5-thiadiazoles Jaeeock Cho and Kyongtae Kim pg 2345; DOI: 10.1039/P19930002345 |
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Autoxidation study of carotane sesquiterpenes possessing a non-conjugated 1,4-diene system Yasuyuki Hashidoko Satoshi Tahara and Junya Mizutani pg 2351; DOI: 10.1039/P19930002351 |
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Preparation of optically active amines by a combination of Gabriel synthesis and optical resolution. X-Ray crystal structure of the adduct between (–)-10,10-dihydroxy-9,9-biphenanthryl and N-(1-tert-butyl-2-oxoazetidin-3-yl)phthalimide Fumio Toda Shinichi Soda and Israel Goldberg pg 2357; DOI: 10.1039/P19930002357 |
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Novel molecules for the design of organic conductors. Synthesis of 7,7,8,8-tetracyano-2,5-bis(3-phenylpropyl)-p-quinodimethane and N,N-dicyano-2,5-bis(3-phenylpropyl)-p-quinodiimine and X-ray structure of the TCNQ derivative Nazario Martin José Luis Segura Carlos Seoane Armando Albert and Félix H. Cano pg 2363; DOI: 10.1039/P19930002363 |
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Use of the chlorophyll derivative, purpurin-18, for syntheses of sensitizers for use in photodynamic therapy Shwn-Ji H. Lee Nadine Jagerovic and Kevin M. Smith pg 2369; DOI: 10.1039/P19930002369 |
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Conference diary pg viip; DOI: 10.1039/P1993000viip |
Issue 20
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Front cover pg X077; DOI: 10.1039/P199300FX077 |
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Back cover pg X079; DOI: 10.1039/P199300BX079 |
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Contents pages pg P163; DOI: 10.1039/P199300FP163 |
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Back matter pg P169; DOI: 10.1039/P199300BP169 |
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Synthesis and biological activity of stereochemically locked derivatives of jasmonic acid Jane L. Ward and Michael H. Beale pg 2379; DOI: 10.1039/P19930002379 |
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Arylation of 4-ethoxycarbonyl-2-phenyloxazol-5-one by aryllead triacetates: a convenient route to -arylglycines Mark J. Koen Jacqueline Morgan and John T. Pinhey pg 2383; DOI: 10.1039/P19930002383 |
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Dicyanomethylenethiiranes from thioketenes and tetracyanoethylene oxide Gunadi Adiwidjaja Oliver Bolte Bettina Dietz and Ernst Schaumann pg 2385; DOI: 10.1039/P19930002385 |
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A novel approach to functionalised polycyclic systems; intramolecular Diels–Alder reactions of 2-acylated derivatives of 4H,6H-thieno[3,4-c]furan 5,5-dioxide Takaaki Hayashi Yoh Kawakami Katsuhiro Konno and Hiroaki Takayama pg 2387; DOI: 10.1039/P19930002387 |
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Polymerisation of 10-hydroxydecanoic acid with the lipase from Candida cylindracea David O'Hagan and Naveed A. Zaidi pg 2389; DOI: 10.1039/P19930002389 |
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1,3-Dipolar cyctoadditions of 4,5-dihydroimidazolium ylides: new protocols for the synthesis of pyrrolidines and pyrrolo[1,2-a]pyrazines Raymond C. F. Jones and Kevin J. Howard pg 2391; DOI: 10.1039/P19930002391 |
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Intramolecular Diels–Alder reactions of vinylfurans leading to furanodecalins Philip Cornwall Colin P. Dell and David W. Knight pg 2395; DOI: 10.1039/P19930002395 |
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Enzymatic acylation in the resolution of methyl threo-2-hydroxy-3-(4-methoxyphenyl)-3-(2-X-phenylthio)propionates in organic solvents Liisa T. Kanerva and Oskari Sundholm pg 2407; DOI: 10.1039/P19930002407 |
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Unexpected formation of triarylbismuth diformates in the oxidation of triarylbismuthines with ozone at low temperatures Hitomi Suzuki Tohru Ikegami Yoshihiro Matanoa and Nagao Azuma pg 2411; DOI: 10.1039/P19930002411 |
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Radical decarboxylative alkylation onto heteroaromatic bases with trivalent iodine compounds Hideo Togo Masahiko Aoki Tadashi Kuramochi and Masataka Yokoyama pg 2417; DOI: 10.1039/P19930002417 |
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Novel, regioselective allylamine construction; first synthesis of geranyllinaloisocyanide, a diterpene from the marine sponge, Halichondria sp. Yoshiyasu Ichikawa Masatugu Yamazaki and Minoru Isobe pg 2429; DOI: 10.1039/P19930002429 |
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A study of the ferrous ion-initiated SRN1 reactions of halogenoarenes with tert-butyl acetate and N-acylmorpholine enolates Milco van Leeuwen and Alexander McKillop pg 2433; DOI: 10.1039/P19930002433 |
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Donor–acceptor accelerated norbornadiene rearrangements Christine Bleasdale and David W. Jones pg 2441; DOI: 10.1039/P19930002441 |
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Synthesis of optically active amides from -furyl and -phenyl esters by way of enzymatic aminolysis Vicente Gotor Emma Menéndez Zephirin Mouloungui and Antoine Gaset pg 2453; DOI: 10.1039/P19930002453 |
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Complexation and photoinduced electron-transfer reaction between perfluoroalkyl iodides and N,N,N,N-tetramethylphenylene-1,4-diamine, anilines and piperazines Qing-Yun Chen Zhan-Ting Li and Cheng-Min Zhou pg 2457; DOI: 10.1039/P19930002457 |
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An expeditious synthesis of 3-alkyl-, aryl- and heteroaryl-indoles by way of an intramolecular Horner–Wittig reaction Axel Couture Eric Deniau Yves Gimbert and Pierre Grandclaudon pg 2463; DOI: 10.1039/P19930002463 |
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Oligomeric flavanoids. Part 16. Novel prorobinetinidins and the first A-type proanthocyanidin with a 5-deoxy A- and a 3,4-cis C-ring from the maiden investigation of commercial wattle bark extract Annemarie Cronjé Jan P. Steynberg E. Vincent Brandt Desmond A. Young and Daneel Ferreira pg 2467; DOI: 10.1039/P19930002467 |
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Reaction of 4-phenylbut-3-en-2-one with cyanoacetamide in 2 : 1 ratio Conor N. O'Callaghan T. Brian H. McMurry Christine J. Cardin and Deborah J. Wilcock pg 2479; DOI: 10.1039/P19930002479 |
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A facile one-step synthesis of aromatic indolizines by 1,3-dipolar cycloaddition of pyridinium and related heteroaromatic ylides with alkenes in the presence of TPCD [Copy4(HCrO4)2] Xudong Wei Yuefei Hu Tingsheng Li and Hongwen Hu pg 2487; DOI: 10.1039/P19930002487 |
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Copper(II)-catalyzed molecular rearrangements: the behaviour of arylhydrazones of some 3-benzoylazoles in the presence of copper(II) acetate Silvestre Buscemi Vincenzo Frenna Nicolò Vivona and Domenico Spinelli pg 2491; DOI: 10.1039/P19930002491 |
Optically active tricarbonyl( 6-o-trimethylsilylbenzaldehyde)chromium(O) complexes in organic synthesis: a highly diastereoselective 1,3-dipolar cycloaddition with electron-rich olefinsChisato Mukai In Jong Kim Won Jea Cho Masaru Kido and Miyoji Hanaoka pg 2495; DOI: 10.1039/P19930002495 |
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Conference diary pg viiq; DOI: 10.1039/P1993000viiq |
Issue 21
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Front cover pg X081; DOI: 10.1039/P199300FX081 |
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Back cover pg X083; DOI: 10.1039/P199300BX083 |
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Contents pages pg P171; DOI: 10.1039/P199300FP171 |
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Syntheses of conduritol D derivatives from aromatic compounds Howard A. J. Carless Kofi Busia Yvonne Dove and Shahnaz S. Malik pg 2505; DOI: 10.1039/P19930002505 |
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Unusual chemo- and stereo-selectivities in the reactions of 1,2-dichlorocyclopropenes with nitrile oxides Mark S. Baird Xiaoming Li Juma'a R. Al Dulayymi Alexander I. Kurdjukov and Valery A. Pavlov pg 2507; DOI: 10.1039/P19930002507 |
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Unprecedented route to enolates from silyl enol ethers and enol acetates: reaction with hard and soft electrophiles Pierre Duhamel Dominique Cahard and Jean-Marie Poirier pg 2509; DOI: 10.1039/P19930002509 |
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Investigation of the potential of molybdenum(VI) hydrazido(2–) complexes as sources of nitrenium ions: cleavage of the N–N bond and incorporation of the -nitrogen group into solvent molecules Marc M. Baum and Edward H. Smith pg 2513; DOI: 10.1039/P19930002513 |
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Diamide analogues of phosphatidyl choline as potential anti-AIDS agents Chunhua Jia and Alan H. Haines pg 2521; DOI: 10.1039/P19930002521 |
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Biosynthetic relationships in the desertomycin family Marion Mayer and Ralf Thiericke pg 2525; DOI: 10.1039/P19930002525 |
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Synthesis of podophyllum lignans via an isolable o-quinonoid pyrone David W. Jones and Adrian M. Thompson pg 2533; DOI: 10.1039/P19930002533 |
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Synthesis of ()-4-deoxypodophyllotoxin, ()-podophyllotoxin and ()-epipodophyllotoxin David W. Jones and Adrian M. Thompson pg 2541; DOI: 10.1039/P19930002541 |
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Synthesis of 3-octyl-, 3-cyclohexylmethyl- and 3-carboxy-3-(prop-2-ynyl)pyrrolidine-2,5-diones required as potential aromatase inhibitors Lawrence W. L. Woo H. John Smith Kevin J. Barrell and Paul J. Nicholls pg 2549; DOI: 10.1039/P19930002549 |
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Purines, pyrimidines and imidazoles. Part 67. Some N-substituted o-(2-hydroxyethyl)benzyl-purines, -pyrimidines and -imidazoles as aromatic acylonucleoside analogues Demetrios C. Agathocleous and Gordon Shaw pg 2555; DOI: 10.1039/P19930002555 |
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Synthesis of the naturally occurring indolequinone BE 10988, an inhibitor of topoisomerase II Christopher J. Moody and Elizabeth Swann pg 2561; DOI: 10.1039/P19930002561 |
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The synthesis of 5-ylidenepyrrol-2(5H)-ones from maleimides and from pyrrol-2-(5H)-ones G. Bryon Gill Gwyn D. James Karen V. Oates and Gerald Pattenden pg 2567; DOI: 10.1039/P19930002567 |
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Total synthesis of pukeleimide A, a 5-ylidenepyrrol-2(5H)-one from blue green algae Gwyn D. James Stuart D. Mills and Gerald Pattenden pg 2581; DOI: 10.1039/P19930002581 |
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Synthesis of deoxydinucleoside phosphates containing 6-thio-substituted purine nucleobases Pascale Clivio Jean-Louis Fourrey and Alain Favre pg 2585; DOI: 10.1039/P19930002585 |
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Synthetic modulation of the peripheral 2-, 3-, 9- and 12-oxygenation pattern of rotenoids Leslie Crombie and Jonathan L. Josephs pg 2591; DOI: 10.1039/P19930002591 |
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Rotenoid synthesis by Wadsworth–Emmons coupling and Mukaiyama cyclisation: application to 5-thiorotenoids Leslie Crombie and Jonathan L. Josephs pg 2599; DOI: 10.1039/P19930002599 |
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Synthesis of trans-B/C-rotenoids: X-ray and NMR data for cis- and trans-forms of isorotenone Michael J. Begley Leslie Crombie Hamid Bin A. Hadi and Jonathan L. Josephs pg 2605; DOI: 10.1039/P19930002605 |
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Reaction of N-unsubstituted imidazoles with benzonitrile oxide Giovanni Grassi Francesco Foti Francesco Risitano Giuseppe Bruno Francesco Nicolo and Giovanni De Munno pg 2615; DOI: 10.1039/P19930002615 |
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Asymmetric synthesis of dibenzylbutyrolactones and aryltetralin lignan lactones by tandem conjugate addition to a chiral butenolide Andrew Pelter Robert S. Ward D. Martin Jones and Peter Maddocks pg 2621; DOI: 10.1039/P19930002621 |
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Asymmetric synthesis of lignans of the dibenzylbutanediol and tetrahydrodibenzocyclooctene series Andrew Palter Robert S. Ward D. Martin Jones and Peter Maddocks pg 2631; DOI: 10.1039/P19930002631 |
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Convenient synthesis of alcohol O-hemiesters using isopropenyl esters as acylating reagents: synthesis of hydrophilic oxaunomycin 10-O-hemiester derivatives Yasuyuki Kita Hiroshi Maeda Fumie Takahashi and Seiji Fukui pg 2639; DOI: 10.1039/P19930002639 |
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Bicycloannulation of -bromo ,-unsaturated esters; synthesis of the tricyclo[4.4.0.01,5]decane framework and its congeners Hisashiro Hagiwara Futoshi Abe and Hisashi Uda pg 2651; DOI: 10.1039/P19930002651 |
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Synthesis of 5-(acylethynyl)uracils and their corresponding 2-deoxyribonucleosides through palladium-catalysed reactions Nitya G. Kundu and Swapan K. Dasgupta pg 2657; DOI: 10.1039/P19930002657 |
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Conference diary pg viir; DOI: 10.1039/P1993000viir |
Issue 22
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Front cover pg X085; DOI: 10.1039/P199300FX085 |
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Back cover pg X087; DOI: 10.1039/P199300BX087 |
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Contents pages pg P177; DOI: 10.1039/P199300FP177 |
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Selective synthesis of oximes with primary aliphatic amines and hydrogen peroxide in the presence of catalytic quantities of titanium silicalite molecular sieves J. Sudhakar Reddy and Pierre A. Jacobs pg 2665; DOI: 10.1039/P19930002665 |
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Synthesis and nuclease activity of some porphyrin–acridone hybrid molecules Goverdhan Mehta Thota Sambaiah Bhaskar G. Maiya Mallena Sirish and Dipankar Chatterjee pg 2667; DOI: 10.1039/P19930002667 |
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Stapled calix[n]arenes: immobilization of the calix[4]arene conformation by cross-linking on the upper rim Atsushi Ikeda and Seiji Shinkai pg 2671; DOI: 10.1039/P19930002671 |
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Double-bond migration in pyrano[4,3-b]pyrylium cations Francis M. Dean Malak Malki and Luke J. O'Keeffe pg 2675; DOI: 10.1039/P19930002675 |
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The synthesis of radiosensitizers designed to bind to the minor groove of duplex DNA John Parrick Manuchehr Porssa and Terence C. Jenkins pg 2681; DOI: 10.1039/P19930002681 |
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Synthesis of functionalized 1-silyl-substituted dienes by regioselective cyclopropanation of 1-silyl-substituted butadienes with dibromocarbene followed by AgI-promoted ring-opening of the resulting dibromocyclopropanes Wu-Wang Weng and Tien-Yau Luh pg 2687; DOI: 10.1039/P19930002687 |
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Synthesis of 2-substituted buta-1,3-dienes from 1,4-dichlorobut-2-yne via organoboranes Masayuki Hoshi and Akira Arase pg 2693; DOI: 10.1039/P19930002693 |
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Synthetic, stereochemical and mechanistic studies on the asymmetric phosphonylation of aldehydes via 2-triorganosiloxy-1,3,2-oxazaphospholidines Vivienne Sum and Terence P. Kee pg 2701; DOI: 10.1039/P19930002701 |
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Structures of the pyrazines from the mandibular gland secretion of the ponerine ant Dinoponera australis Neil J. Oldham and E. David Morgan pg 2713; DOI: 10.1039/P19930002713 |
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A versatile new method for structure determination in hyperbranched macromolecules Peter Kambouris and Craig J. Hawker pg 2717; DOI: 10.1039/P19930002717 |
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Secondary mould metabolites: Part 45. Isolation and structure elucidation of sulcatine G, a novel sesquiterpene from Laurilia sulcata Alberto Arnone Gianluca Nasini and Orso Vajna de Pava pg 2723; DOI: 10.1039/P19930002723 |
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Potassium tert-butoxide-catalysed oxygenations of vitamin E and its model compound 2,2,5,7,8-pentamethylchroman-6-ol Shigenobu Matsumoto Yoichi Iitaka Shun-ichiro Nakano and Mitsuyoshi Matsuo pg 2727; DOI: 10.1039/P19930002727 |
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Stereoselective addition of nitromethane to levoglucosenone; formation and structure of 2 : 1 and 1 : 2 adducts Angus C. Forsyth Robert O. Gould R. Michael Paton Ian H. Sadler and Ian Watt pg 2737; DOI: 10.1039/P19930002737 |
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Synthesis of medium ring ethers. Part 4. Stereoselective Claisen-mediated ring expansion as a route to homochiral disubstituted medium ring lactones Mary Ann M. Fuhry Andrew B. Holmes and David R. Marshall pg 2743; DOI: 10.1039/P19930002743 |
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2,4-Dihalogenoquinolines. Synthesis, orientation effects and 1H and 13C NMR spectral studies Alan G. Osborne Jill M. Buley Helen Clarke Rachel C. H. Dakin and Paul I. Price pg 2747; DOI: 10.1039/P19930002747 |
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New entry to the imidazo[4,5-c]pyrazole system through photochemically induced sequential transformations of substituted pyrrolo[2,3-d]-1,2,3-triazoles: X-ray crystal structure of a substituted 1,3a,6,6a-tetrahydroimidazo[4, 5-c] pyrazole Richard N. Butler David M. Colleran Donal F. O'Shea Desmond Cunningham Patrick McArdle and Ann M. Gillan pg 2757; DOI: 10.1039/P19930002757 |
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Synthesis of 1,3-disubstituted-pyrrolo[2,1-a]isoquinoline-2-carboxylic acids, esters and amides Andrew W. Bridge Garry Fenton Frank Halley Michael B. Hursthouse Christian W. Lehmann and David J. Lythgoe pg 2761; DOI: 10.1039/P19930002761 |
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High pressure organic chemistry. Part 17. Diels–Alder reaction of methyl palustrate with maleic anhydride and N-phenylmaleimide Hiyoshizo Kotsuki Masanori Kataoka Kohtaro Matsuo Shigeru Suetomo Motoo Shiroc and Hitoshi Nishizawa pg 2773; DOI: 10.1039/P19930002773 |
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Pyridoxal derivatives as probes for water concentration in non-aqueous solvents Linda Brown Grant A. Johnston Colin J. Suckling Peter J. Halling and Rao H. Valivety pg 2777; DOI: 10.1039/P19930002777 |
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Photochemical reaction of 3-hydroxy-1-(o-methylaryl)alkan-1-ones: formation of cyclopropane-1,2-diols and benzocyclobutenols through - and -hydrogen abstractions Michikazu Yoshioka Satoru Miyazoea and Tadashi Hasegawa pg 2781; DOI: 10.1039/P19930002781 |
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Trifluoromethylated furans via iodocyclisation of -unsaturated ethyl trifluoroacetoacetates Jean-Pierre Bégué Danièle Bonnet-Delpon Romain Dogbeavou and Michèle Ourévitch pg 2787; DOI: 10.1039/P19930002787 |
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Reactions of N-cinnamoylaziridines by generation of aziridino ketyls from homolytic cleavage of Michael adducts Gunther Bentz Jürgen Werry and Helmut Stamm pg 2793; DOI: 10.1039/P19930002793 |
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Self-assembly of taper-shaped monoesters of oligo(ethylene oxide) with 3,4,5-tris(p-dodecyloxybenzyloxy)benzoic acid and of their polymethacrylates into tubular supramolecular architectures displaying a columnar mesophase Virgil Percec James Heck Dimitris Tomazos Frederick Falkenberg Helen Blackwell and Goran Ungar pg 2799; DOI: 10.1039/P19930002799 |
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Synthesis based on cyclohexadienes. Part 9. Total synthesis of ()-seychellene G. S. R. Subba Rao and K. Vijaya Bhaskar pg 2813; DOI: 10.1039/P19930002813 |
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Fully regiocontrolled synthesis of ()-12a, 12b-secocolchicine and studies concerning its cyclisation to the alkaloid colchicine Martin G. Banwell John N. Lambert and G. Lance Gravatt pg 2817; DOI: 10.1039/P19930002817 |
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Preparation of key intermediates for the asymmetric synthesis of oxygenated elemanoids Michiharu Kato Fusao Kido Masataka Watanabe Yoshiaki Masuda and Bahlul Z. Awen pg 2831; DOI: 10.1039/P19930002831 |
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Photoinduced molecular transformations. Part 143. (2 + 2) Photoaddition of 3-hydroxy-1-benzopyran-2-one, 3-benzyloxycarbonyloxy-1-benzopyran-2-one, and their 8-methoxy derivatives, with alkenes and formation of 1,2-disubstituted 1,2-dihydrofuro[2,3-c][1]benzopyran-4-ones by way of -scission of cyclobutanoxyl radicals generated from the resulting [2 + 2] photoadducts Kazuhiro Kobayashi Masayoshi Suzuki and Hiroshi Suginome pg 2837; DOI: 10.1039/P19930002837 |
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Synthesis of azapeptides by the Fmoc/tert-butyl/polyamide technique Martin Quibell William G. Turnell and Tony Johnson pg 2843; DOI: 10.1039/P19930002843 |
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Effect of alkene structure on the course of reactions with XeF2 and CsSO4F Marko Zupan Maja Metelko and Stojan Stavber pg 2851; DOI: 10.1039/P19930002851 |
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Conference diary pg ixb; DOI: 10.1039/P19930000ixb |
Issue 23
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Front cover pg X089; DOI: 10.1039/P199300FX089 |
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Back cover pg X091; DOI: 10.1039/P199300BX091 |
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Contents pages pg P185; DOI: 10.1039/P199300FP185 |
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O-Bridged medium sized rings via bicyclic oxonium ylides F. G. West T. H. Eberlein and Richland W. Tester pg 2857; DOI: 10.1039/P19930002857 |
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A novel stereoselective route to -lactams: diastereoselective synthesis of a key intermediate for carbapenem antibiotic (+)-PS-5 Okiko Miyata Yoko Fujiwara Ichiya Ninomiya and Takeaki Naito pg 2861; DOI: 10.1039/P19930002861 |
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1,5-Asymmetric induction in Lewis acid-promoted reactions of (5-alkoxy-2,4-dimethylpent-2-enyl)tributylstannanes and aldehydes Aphiwat Teerawutgulrag and Eric J. Thomas pg 2863; DOI: 10.1039/P19930002863 |
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A short route to cephalostatin analogues Andreas Kramer Ulrike Ullmann and Ekkehard Winterfeldt pg 2865; DOI: 10.1039/P19930002865 |
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Synthesis of benzo[g]chrysene 5,6-oxide and 7,8-oxide and their isomeric oxepines Rajiv Agarwal and Derek R. Boyd pg 2869; DOI: 10.1039/P19930002869 |
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Biosynthesis of porphyrins and related macrocycles. Part 40. Synthesis of a spiro-lactam related to the proposed spiro-intermediate for porphyrin biosynthesis: inhibition of cosynthetase W. Marshall Stark Craig J. Hawker Graham J. Hart Athena Philippides Paul M. Petersen J. David Lewis Finian J. Leeper and Alan R. Battersby pg 2875; DOI: 10.1039/P19930002875 |
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Biosynthesis of porphyrins and related macrocycles. Part 41. Fate of oxygen atoms as precorrin-2 carrying eight labelled carboxyl groups (13C18O2H) is enzymatically converted into cobyrinic acid Ram A. Vishwakarma Sarala Balachandran Alex I. D. Alanine N. Patrick J. Stamford Fumiyuki Kiuchi Finian J. Leeper and Alan R. Battersby pg 2893; DOI: 10.1039/P19930002893 |
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Enzymatic synthesis of chiral 1-phenyl-1,2- and 1,3-diols via chiral epoxy alcohols Mitsuhiro Takeshita Masatomo Miura and Yukiko Unuma pg 2901; DOI: 10.1039/P19930002901 |
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New routes to 4-substituted steroids: synthesis of 4-cyanoprogesterone, a potent inhibitor of the enzyme 5-reductase Margret Haase-Held Maria Hatzis and John Mann pg 2907; DOI: 10.1039/P19930002907 |
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The synthesis of -hydroxy allylic phosphine oxides by palladium(II)-catalysed allylic acetate transposition Jonathan Clayden and Stuart Warren pg 2913; DOI: 10.1039/P19930002913 |
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Stereochemical course of the decarboxylation of 2-amino-2-methylmalonic acid by serine hydroxymethyltransferase Neil R. Thomas Verne Schirch and David Gani pg 2925; DOI: 10.1039/P19930002925 |
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Decarboxylation of 2-aminomalonic acid by serine hydroxymethyltransferase is, in fact, a stereospecific process Neil R. Thomas Janet E. Rose and David Gani pg 2933; DOI: 10.1039/P19930002933 |
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A convenient general method for the synthesis of pyrrole-2,5-dicarbaldehydes Silvano Cadamuro Iacopo Degani Rita Fochi Antonella Gatti and Laura Piscopo pg 2939; DOI: 10.1039/P19930002939 |
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Parasite glycoconjugates. Part 1. The synthesis of some early and related intermediates in the biosynthetic pathway of glycosyl-phosphatidylinositol membrane anchors Sylvain Cottaz John S. Brimacombe and Michael A. J. Ferguson pg 2945; DOI: 10.1039/P19930002945 |
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Studies on macrocyclic diterpenoids. Part 10. First total synthesis of ()-isosarcophytol-A Yulin Li Weidong Li and Ying Li pg 2953; DOI: 10.1039/P19930002953 |
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Vinyl cations in organic synthesis. Part 2. A novel synthesis of methylene-1H-indenes (benzofulvenes) by cyclisation of phenyl-substituted but-1-en-3-ynes Franco Marcuzzi Ugo Azzena and Giovanni Melloni pg 2957; DOI: 10.1039/P19930002957 |
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Reactions of diene-conjugated 1,3-dipolar intermediates: a versatile and efficient route to dibenz[c,e]azepines via benzonitrile o-arylbenzyl ylides Kevin E. Cullen and John T. Sharp pg 2961; DOI: 10.1039/P19930002961 |
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Chiral chlorobismuthines stabilized by the intramolecular coordination of an N,N-dimethylamino group: X-ray structure analysis, asymmetric induction at the bismuth centre, and dynamic behaviour in solution Hitomi Suzuki Toshihiro Murafuji Yoshihiro Matano and Nagao Azuma pg 2969; DOI: 10.1039/P19930002969 |
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The solvolytic ring opening of a 4,5-epoxy-3,6-dione steroid: preparation of potential aromatase inhibitors Mitsuteru Numazawa and Mii Tachibana pg 2975; DOI: 10.1039/P19930002975 |
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Vinyl epoxides: reagents for radical-induced DNA cleavage Anthony P. Breen and John A. Murphy pg 2979; DOI: 10.1039/P19930002979 |
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Selective reactions using N-(tert-butoxycarbonyl)-2-(tert-butyldimethylsiloxy)pyrrole: concise asymmetric syntheses of (+)-1-deoxy-8-epi-castanospermine and its enantiomer Giovanni Casiraghi Fausta Ulgheri Pietro Spanu Gloria Rassu Luigi Pinna Giovanna Gasparri Fava Marisa Belicchi Ferrari and Giorgio Pelosi pg 2991; DOI: 10.1039/P19930002991 |
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Novel efficient synthesis of 1-ethoxyvinyl esters using ruthenium catalysts and their use in acylation of amines and alcohols: synthesis of hydrophilic 3-N-acylated oxaunomycin derivatives Yasuyuki Kita Hiroshi Maeda Kana Omori Takayuki Okuno and Yasumitsu Tamura pg 2999; DOI: 10.1039/P19930002999 |
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Photoinduced molecular transformations. Part 144. One-carbon intercalation of - and -lactones involving the -scission of alkoxyl radicals as the key step: synthesis of - and ?-lactones with -substituents Kazuhiro Kobayashi Hiroki Minakawa Hideo Sakurai Sachiko Kujime and Hiroshi Suginome pg 3007; DOI: 10.1039/P19930003007 |
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Effects of cation binding to hydrophobic helical peptides on orientation, aggregation, and ion-channel activity in phospholipid bilayer membranes Kazuya Otoda Shunsaku Kimura and Yukio Imanishi pg 3011; DOI: 10.1039/P19930003011 |
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Chemo-enzymic synthesis of guanosine 5-diphosphomannose (GDP-mannose) and selected analogues Jane E. Pallanca and Nicholas J. Turner pg 3017; DOI: 10.1039/P19930003017 |
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Intramolecularly alkylated salen complexes: new models for coenzyme B12 with a cobalt-to-ligand carbon bridge Bert van Arkel Juul L. van der Baan Sijbe Balt Friedrich Bickelhaupt Martinus W. G. de Bolster Irene E. Kingma Gerhard W. Klumpp Jan W. E. Moos and Anthony L. Spek pg 3023; DOI: 10.1039/P19930003023 |
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Chemistry of Hantzsch cyclization: stereochemistry of the 2-hydroxy-1,2,3,4-tetrahydropyridine intermediate of Hantzsch cyclization. X-Ray molecular structure of diastereoisomers of 5-(2-cyanoethyl) 3-methyl 2-dimethoxymethyl-2-hydroxy-6-methyl-4-(3-nitrophenyl)-1,2,3,4-tetrahydropyridine-3,5-dicarboxylates Toshihisa Ogawa Keita Matsumoto Katsuo Hatayama Kunihiro Kitamura and Yasuyuki Kita pg 3033; DOI: 10.1039/P19930003033 |
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Candida cylindracea lipase-catalysed hydrolysis of methyl aziridine-2-carboxylates and -2,3-dicarboxylates Maria Bucciarelli Arrigo Forni Irene Moretti Fabio Prati and Giovanni Torre pg 3041; DOI: 10.1039/P19930003041 |
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Conference diary pg ixc; DOI: 10.1039/P19930000ixc |
Issue 24
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Index pages pg A001; DOI: 10.1039/P199300BA001 |
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Front cover pg X093; DOI: 10.1039/P199300FX093 |
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Back cover pg X095; DOI: 10.1039/P199300BX095 |
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Contents pages pg P193; DOI: 10.1039/P199300FP193 |
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Back matter pg P199; DOI: 10.1039/P199300BP199 |
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Anomalous reactivity of sodium phenyl selenide Polly A. Harrison Lorraine Murtagh and Christine L. Willis pg 3047; DOI: 10.1039/P19930003047 |
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Reactions of methylated 5-chloro-1,2,3-thiadiazolium salts with cyclohexane-1,3-diones: X-ray crystal structure analysis of the thiapentalenic products Gerrit L'abbé Lieve Bastin Dominique Vlieghe and Luc Van Meervelt pg 3051; DOI: 10.1039/P19930003051 |
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Use of functionalised ynamines in a hetero-Diels–Alder approach to dihydronaphtho[1,2-b]pyrans and indeno[1,2-b]pyrans Jason Bloxham and Colin P. Dell pg 3055; DOI: 10.1039/P19930003055 |
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Facile aromatisation of abscisic acid Michael H. Beale Anqi Chen Polly A. Harrison and Christine L. Willis pg 3061; DOI: 10.1039/P19930003061 |
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Oxidation of octadecatrienoic acids in the red alga Lithothamnion corallioides: structural and stereochemical studies of conjugated tetraene fatty acids and bis allylic hydroxy acids Mats Hamberg pg 3065; DOI: 10.1039/P19930003065 |
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Synthesis of analogues of squalene as potential anti-fungal agents Albert Duriati Michel Jung John Mann and Garrick P. Smith pg 3073; DOI: 10.1039/P19930003073 |
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Organic heterocyclothiazenes. Part 18. 1,3,2-Dithiazolium salts and 1,3,2-dithiazolethiones Michael A. Gray and Charles W. Rees pg 3077; DOI: 10.1039/P19930003077 |
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Formal syntheses of hepoxilin B3, trioxilin B3 and substances effective against rice blast disease and total syntheses of 11(R), 12(S), 13(S)-trihydroxyoctadeca-9(Z), 15(Z)-dienoic acid Wen-Lian Wu and Yu-Lin Wu pg 3081; DOI: 10.1039/P19930003081 |
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Synthesis and properties of N-tritylthio nucleoside derivatives and reductive removal of the tritylthio group by use of tributyltin hydride and tris(trimethylsilyl)silane Mitsuo Sekine and Kohji Seio pg 3087; DOI: 10.1039/P19930003087 |
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Anodic cyanation of tert-butylated anisoles: competitive aromatic additions and substitutions Kunihisa Yoshida Kazusada Takeda and Takayuki Fueno pg 3095; DOI: 10.1039/P19930003095 |
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Application of homochiral lithium amide base chemistry to a thiane oxide system Richard Armer Michael J. Begley Paul J. Cox Andrew Persad and Nigel S. Simpkins pg 3099; DOI: 10.1039/P19930003099 |
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Stereoselective synthesis using a thiane oxide system as a disposable template Richard Armer Michael J. Begley Paul J. Cox Andrew Persad and Nigel S. Simpkins pg 3105; DOI: 10.1039/P19930003105 |
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The effect of added salts on enantioselective transformations of cyclic ketones by chiral lithium amide bases Barry J. Bunn Nigel S. Simpkins Zoé Spavold and Michael J. Crimmin pg 3113; DOI: 10.1039/P19930003113 |
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Anodic oxidation of 3,5-dihalogenotyrosines as a model reaction for the biogenesis of the cavernicolins, metabolites of the verongid sponge Aplysina cavernicola Marino Cavazza Graziano Guella Lamberto Nucci Francesco Pergola Nicola Bicchierini and Francesco Pietra pg 3117; DOI: 10.1039/P19930003117 |
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Hemifistularin 3: a degraded peptide or biogenetic precursor? Isolation from a sponge of the order verongida from the coral sea or generation from base treatment of 11-oxofistularin 3 Ines Mancini Graziano Guella Pierre Laboute Cécile Debitus and Francesco Pietra pg 3121; DOI: 10.1039/P19930003121 |
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Medium-sized cyclophanes. Part 31. Synthesis and electrophilic substitution of 8-substituted [2]metacyclo[2](1,3)pyrenophanes Takehiko Yamato Akira Miyazawa and Masashi Tashiro pg 3127; DOI: 10.1039/P19930003127 |
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Direct esterification of phosphates with various halides and its application to synthesis of cAMP alkyl triesters Toshiaki Furuta Hiromi Torigai Tomoko Osawa and Michiko Iwamura pg 3139; DOI: 10.1039/P19930003139 |
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General method for the synthesis of enantiomerically pure -hydroxy--amino acids, containing fluorine atoms in the side chains. Case of stereochemical distinction between methyl and trifluoromethyl groups. X-Ray crystal and molecular structure of the nickel(II) complex of (2S,3S)-2(trifluoromethyl)threonine Vadim A. Soloshonok Valeri P. Kukhar Sergei V. Galushko Nataly Yu. Svistunova Dimitri V. Avilov Nadia A. Kuz'mina Nicolai I. Raevski Yuri T. Struchkov Alexander P. Pysarevsky and Yuri N. Belokon pg 3143; DOI: 10.1039/P19930003143 |
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Trimethylsilyl trifluoromethanesulfonate-promoted cycloaddition of nitrones with silyl enol ethers: synthesis and reactivity of 5-siloxyisoxazohdines Chiara Camiletti Dilip D. Dhavale Luca Gentiluccia and Claudio Trombini pg 3157; DOI: 10.1039/P19930003157 |
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New decarboxylation, de-ethoxycarbonylation and desulfonylation, followed by sulfenylation of some half-esters of malonic acids and -sulfonylmalonic esters Blanka Wladislaw Liliana Marzorati and Claudio L. Donnici pg 3167; DOI: 10.1039/P19930003167 |
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Regioselective free radical cyclization: a general method for the synthesis of the spiro[4.4]nonane system of fredericamycin A A. V. Rama Rao Ashok K. Singh Komandla Malla Reddy and Krishnan Ravikumar pg 3171; DOI: 10.1039/P19930003171 |
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Corrigenda Gunther Bentz Jürgen Werry Helmut Stamm Makoto Watanabe Mineo Komota Masamichi Nishimura Shuki Araki and Yasuo Butsugan pg 3177; DOI: 10.1039/P19930003177 |
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Conference diary pg viis; DOI: 10.1039/P1993000viis |