Front matter pg P001; DOI: 10.1039/P198200FP001 |
Selective aromatization of ring B in 19-norsteroids and synthesis of equilenin-type compounds Mihailo Lj. Mihailovi Joe Forek and Ljubinka Lorenc pg 1; DOI: 10.1039/P19820000001 |
Index pages pg A001; DOI: 10.1039/P198200BA001 |
Constituents of Geranium thunbergii Sieb. et Zucc. Part 12. Hydrated stereostructure and equilibration of geraniin Takuo Okuda Takashi Yoshida and Tsutomu Hatano pg 9; DOI: 10.1039/P19820000009 |
Stereoselective thioglycoside syntheses. Part 4. A new approach to 1,4-linked 1-thio-disaccharides and a synthesis of thiomaltose Michèle Blanc-Muesser Jacques Defaye and Hugues Driguez pg 15; DOI: 10.1039/P19820000015 |
Benzocyclobutenes. Part 7. Synthesis and X-ray crystal structure of cyclobuta[I]phenanthrene-1,2-dione and the synthesis of hexabenzo[a,c,g,i,m,o]triphenylene Nigel P. Hacker John F. W. McOmie Jacqueline Meunier-Piret and Maurice Van Meerssche pg 19; DOI: 10.1039/P19820000019 |
New stereoselective synthesis of 9-methyl-cis-decalin derivatives by double Michael reaction of 3-methyl-4-methylenecyclohex-2-enone and its congeners with dimethyl 3-oxoglutarate Hiroshi Irie Yukio Mizuno Tooru Taga and Kenji Osaki pg 25; DOI: 10.1039/P19820000025 |
Syntheses and properties of trimethyltetradehydro[19]annulenones and the benzannulated derivatives Juro Ojima Kazuyo Wada Yukiko Nakagawa Masayuki Terasaki and Yasushi Juni pg 31; DOI: 10.1039/P19820000031 |
Syntheses and properties of a trimethyltetradehydro[21]annulenone and its benzannulated derivatives Juro Ojima Yukiko Nakagawa Kazuyo Wada and Masayuki Terasaki pg 43; DOI: 10.1039/P19820000043 |
Syntheses and properties of a trimethyltetradehydro[23]annulenone and a trimethyltetradehydro[25]annulenone Juro Ojima Kazuyo Wada and Masayuki Terasaki pg 51; DOI: 10.1039/P19820000051 |
Synthesis of gambirtannine derivatives by photocyclization of enamine intermediates pg 59; DOI: 10.1039/P19820000059 |
Amide-catalysed isomerisation of 5,6-dihydroisoquinolines: a novel synthesis of 1,2-dihydroisoquinolines Tirumalai Rangachar Kasturi Lalitha Krishnan and Ramanujam Srinivasa Prasad pg 63; DOI: 10.1039/P19820000063 |
Synthesis of optically pure (R,Z)-5-dec-1-enyloxacyclopentan-2-one, the sex pheromone of the Japanese beetle Raymond Baker and V. Bhaskar Rao pg 69; DOI: 10.1039/P19820000069 |
Synthesis of the four stereoisomers of 4-aminoadamantane-2-carboxylic acid, rigid analogues of -aminobutyric acid Robin M. Black pg 73; DOI: 10.1039/P19820000073 |
Reaction of 1-substituted indenes with diborane or N-bromoacetamide in protic solvents. The effect of the substituent on the stereochemistry of addition Masahiro Miura Masaya Yoshida Masatomo Nojima and Shigekazu Kusabayashi pg 79; DOI: 10.1039/P19820000079 |
Studies on organic fluorine compounds. Part 37. Studies on steroids. Part 78. Synthesis of 24,24-difluoro- and 24-fluoro-25-hydroxyvitamin D3 Yoshiro Kobayashi Takeo Taguchi Tadafumi Terada Jun-ichi Oshida Masuo Morisaki and Nobuo Ikekawa pg 85; DOI: 10.1039/P19820000085 |
Polyhalogenoaromatic compounds. Part 46. Circumstantial evidence for the intermediacy of radical anions during the reaction of magnesium with -bromoalkoxypolychloro-arenes and -heteroarenes Basil J. Wakefield Jeffrey P. Whitten and Paul S. Farley pg 93; DOI: 10.1039/P19820000093 |
Bromo-derivatives of dimethyl 4-oxo-trans-2,6-diphenylcyclohexane-1,1-dicarboxylate and their dehydrobromination David W. Theobald pg 101; DOI: 10.1039/P19820000101 |
Partially fluorinated heterocyclic compounds. Part 16. Preparation of furan derivatives from pentafluorophenyl and heptafluoro-2-naphthyl prop-2-ynyl ethers with aromatic compounds, and the isolation of hydrogen-abstraction products Gerald M. Brooke pg 107; DOI: 10.1039/P19820000107 |
Photoinduced transformations. Part 60. Photoinduced rearrangements of cholesteryl nitrites with monochromatic light Hiroshi Suginome Norio Maeda and Makoto Kaji pg 111; DOI: 10.1039/P19820000111 |
The preparation of pyridiniums from pyryliums Alan R. Katritzky Jeremy M. Lloyd and Ranjan C. Patel pg 117; DOI: 10.1039/P19820000117 |
Preparation and reactions of pyrylium salts containing -pyridyl groups Alan R. Katritzky E. Michael Elisseou Ranjan C. Patel and Bernard Plau pg 125; DOI: 10.1039/P19820000125 |
Reactions of five-membered heteroaromatic oxonium cations with amines Alan R. Katritzky and Abid Zia pg 131; DOI: 10.1039/P19820000131 |
2-(2-Nitrophenyl)oxaheterocycloniums: potential reagents for oxidative deamination of primary amines Alan R. Katritzky Ranjan C. Patel and Abid Zia pg 137; DOI: 10.1039/P19820000137 |
Heterocycle stabilized carbanions. Two series of anomalous products from 1-alkyl-4,6-diphenyl-2-pyridones Alan R. Katritzky John Arrowsmith Nicholas E. Grzeskowiak Hector J. Salgado and Zakaria bin Bahari pg 143; DOI: 10.1039/P19820000143 |
Metallation studies with pyrimidines Alan R. Katrizky Hector J. Salgado Amornsri Chermprapai and Narayan K. Ponkshe pg 153; DOI: 10.1039/P19820000153 |
The preparation of thiazole-4- and -5-carboxylates, and an infrared study of their rotational isomers (Mrs.) Anne Barton (née Beer) Stephen P. Breukelman Perry T. Kaye G. Denis Meakins and David J. Morgan pg 159; DOI: 10.1039/P19820000159 |
Steric factors in heterocyclic rearrangements. N-Methyl-N-phenylhydrazones of 3-benzoyl-5-phenyl-1,2,4-oxadiazole Nicolò Vivona Gabriella Macaluso Giuseppe Cusmano and Vincenzo Frenna pg 165; DOI: 10.1039/P19820000165 |
Preparation and reactions of pyridones: steric and electronic effects on cycloadditions with 2(1H)-pyridones Graham P. Gisby Sven E. Royall and Peter G. Sammes pg 169; DOI: 10.1039/P19820000169 |
Synthesis of 2,6-diaryl-4,8-dihydroxy-3,7-dioxabicyclo[3.3.0]octanes Andrew Pelter Robert S. Ward Derrick J. Watson Peter Collins and I. Trevor Kay pg 175; DOI: 10.1039/P19820000175 |
Synthesis and n.m.r. spectra of 2,6- and 2,4-diaryl-3,7-dioxabicyclo-[3.3.0]octanes Andrew Pelter Robert S. Ward Derrick J. Watson and Ibiba R. Jack pg 183; DOI: 10.1039/P19820000183 |
A study of the apicophilicity of the 2-furyl group in five-co-ordinate phosphoranes Matthew P. Johnson and Stuart Trippett pg 191; DOI: 10.1039/P19820000191 |
Asymmetric synthesis with carbohydrates. Part 2. Asymmetric grignard addition reactions conditioned by chiral magnesium alkoxides Neil Baggett and Richard J. Simmonds pg 197; DOI: 10.1039/P19820000197 |
C-aromatic steroids. Synthesis of 11,17-dimethoxy-18-norandrosta-4,8,11,13-tetraen-3-one Dilip N. Patil and Arvind M. Mehta pg 201; DOI: 10.1039/P19820000201 |
Arylazo-glycenosides. Part 7. Syntheses of amino-sugars from methyl arylazo-hexenopyranosides George S. Hajivarnava W. George Overend and Neil R. Williams pg 205; DOI: 10.1039/P19820000205 |
Metabolites of the higher fungi. Part 19. Serpenone, 3-methoxy-4-methyl-5-prop-1-enylfuran-2(5H)-one, a new -butyrolactone from the fungus Hypoxylon serpens(Barrons strain)(Persoon ex Fries)Kickx John R. Anderson Raymond L. Edwards and Anthony J. S. Whalley pg 215; DOI: 10.1039/P19820000215 |
Intramolecular cyclisation reactions in aliphatic thymidine analogues series Vinko kari Zlata Raza and Djurdja kari pg 223; DOI: 10.1039/P19820000223 |
Electrochemical reactions. Part 24. Reductive cyclisation of i-(2-halogenophenyl)-j-phenyl compounds: a general reaction James Grimshaw Robert Hamilton and Jadwiga Trocha-Grimshaw pg 229; DOI: 10.1039/P19820000229 |
Conversion of aromatic ketones into -arylalkanoic acids. Oxidation by thallium(III) and by halogens Stanley D. Higgins and C. Barry Thomas pg 235; DOI: 10.1039/P19820000235 |
Cyclodienones. Part 8. Hydrolysis of 5-oxo-2,4-di-t-butylcyclopenta-1,3-dienecarbonitrile Masashi Tashiro Naoya Sakamoto and Gouki Fukata pg 243; DOI: 10.1039/P19820000243 |
Photochemical reactions of NN-dialkyl--thioxoamides Hiromu Aoyama Shin-ichi Suzuki Tadashi Hasegawa and Yoshimori Omote pg 247; DOI: 10.1039/P19820000247 |
Studies on intramolecular cycloaddition reactions of some isoquinolinium salts Graham P. Gisby Peter G. Sammes and Robert A. Watt pg 249; DOI: 10.1039/P19820000249 |
Synthetic application of azetidin-2-ones to a synthesis of furan derivatives Shinzo Kano Shiroshi Shibuya and Tsutomu Ebata pg 257; DOI: 10.1039/P19820000257 |
N-bridged heterocycles. Part 5. -Bis-(2-oxobenzimidazolinyl)alkanes and -ethers as selective ligands for group-1 and -2 metals Otto Meth-Cohn and David I. Smith pg 261; DOI: 10.1039/P19820000261 |
Total synthesis of ()-picropodophyllone William S. Murphy and Sompong Wattanasin pg 271; DOI: 10.1039/P19820000271 |
Pyrimidine derivatives and related compounds. Part 41. Reactions of 1,3,6-trimethyl-5-nitrouracil and its 6-bromomethyl analogue with amines and hydrazines. Synthesis of pyrazolo[4,3-d]pyrimidine N-oxides and their ring expansion to pyrimido[5,4-d]pyrimidines Kosaku Hirota Yoshihiro Yamada Tetsuji Asao and Shigeo Senda pg 277; DOI: 10.1039/P19820000277 |
Metal-assisted cycloadditions. Part 1. Synthesis of substituted cyclopentane-derivatives obtained from the reactions of (1-allyl)dicarbonyl(5-cyclopentadienyl)iron with electron-deficient olefins and acetylenes Trevor S. Abram Raymond Baker Christopher M. Exon and V. Bhaskar Rao pg 285; DOI: 10.1039/P19820000285 |
Metal-assisted cycloadditions. Part 2. Reactions of dicarbonyl(5-cyclopentadienyl)(1-3-methoxyallyl)iron with electron-deficient olefins and acetylenes Raymond Baker Christopher M. Exon V. Bhaskar Rao and Ralph W. Turner pg 295; DOI: 10.1039/P19820000295 |
Metal-assisted cycloadditions. Part 3. Reactions of dicarbonyl(5-cyclopentadienyl)(1-2-methoxyallyl)iron with electron-deficient olefins and acetylenes Trevor S. Abram Raymond Baker Christopher M. Exon V. Bhaskar Rao and Ralph W. Turner pg 301; DOI: 10.1039/P19820000301 |
On the double bond isostere of the peptide bond: preparation of an enkephalin analogue Michael M. Hann Peter G. Sammes Peter D. Kennewell and John B. Taylor pg 307; DOI: 10.1039/P19820000307 |
Iodo-azide adducts of exocyclic alkenes; structure and solvolysis Richard C. Cambie Jeffrey L. Jurlina Peter S. Rutledge and Paul D. Woodgate pg 315; DOI: 10.1039/P19820000315 |
Reactions of iodine(I) azide with -unsaturated carbonyl compounds Richard C. Cambie Jeffrey L. Jurlina Peter S. Rutledge Bernard E. Swedlund and Paul D. Woodgate pg 327; DOI: 10.1039/P19820000327 |
Acid-catalysed condensation of isoprene with phenols. Formation of 2,2-dimethylchromans Vinod K. Ahluwalia Krishnan K. Arora and Ravinder S. Jolly pg 335; DOI: 10.1039/P19820000335 |
Asymmetric induction in the reduction of optically active N-alkylidenesulphinamides by metal hydrides. A new, efficient enantioselective route to chiral amines Rita Annunziata Mauro Cinquini and Franco Cozzi pg 339; DOI: 10.1039/P19820000339 |
Hydroxamic acid production and active-site induced Bamberger rearrangement from the action of -ketoglutarate dehydrogenase on 4-chloronitrosobenzene Michael D. Corbett Bernadette R. Corbett and Daniel R. Doerge pg 345; DOI: 10.1039/P19820000345 |
Fused mesoionic heterocycles: synthesis of 1,3,4-oxadiazolo[3,2-a]pyridine and 1,3,4-thiadiazolo[3,2-a]pyridine derivatives Pedro Molina Mateo Alajarin Antonio Arques and Raimundo Benzal pg 351; DOI: 10.1039/P19820000351 |
13C nuclear magnetic resonance spectra of quinoxaline derivatives Hamish McNab pg 357; DOI: 10.1039/P19820000357 |
6-Farnesyl-5,7-dihydroxy-4-methylphthalide oxidation mechanism in mycophenolic acid biosynthesis Lino Colombo Cesare Gennari Donatella Potenza Carlo Scolastico Fabrizio Aragozzini and Roberto Gualandris pg 365; DOI: 10.1039/P19820000365 |
New rearrangement and oxidation products from humulone Martin R. Cann Anne-Marie Davis and Patrick V. R. Shannon pg 375; DOI: 10.1039/P19820000375 |
Syntheses of the two epimeric 5-methylcytidines, their 5-phosphates and [5-3H]-5-pyrophosphates, and the two 5-methyldeoxycytidines. A novel cystosine anhydro-nucleoside with two oxygen bridges between the base and the sugar Serge David and Gérard de Sennyey pg 385; DOI: 10.1039/P19820000385 |
Ring contractions of thiochroman-4-ones and thiochromen-4-ones Neil E. MacKenzie and Ronald H. Thomson pg 395; DOI: 10.1039/P19820000395 |
Depsidone synthesis. Part 21. A new synthesis of grisa-2,5-diene-3,4-diones Melvyn V. Sargent pg 403; DOI: 10.1039/P19820000403 |
Reactions of 1-methyl-4-t-butylcyclohexene and 1-methylcyclohexene with thallium(I) acetate–iodine Richard C. Cambie Bruce A. Hume Peter S. Rutledge and Paul D. Woodgate pg 413; DOI: 10.1039/P19820000413 |
Photolysis of quinolyl and isoquinolyl azides in primary and secondary aliphatic amines: synthesis of bicyclic azepines, diazepines, and quinolyl- and isoquinolyl-diamines Frank Hollywood Barry Nay Eric F. V. Scriven Hans Suschitzky Zafar U. Khan and Roy Hull pg 421; DOI: 10.1039/P19820000421 |
Photolysis of quinolyl and isoquinolyl azides in the presence of methoxide ions. Synthesis of benzodiazepines and pyridoazepines Frank Hollywood Zafar U. Khan Eric F. V. Scriven Robert K. Smalley Hans Suschitzky Desmond R. Thomas and Roy Hull pg 431; DOI: 10.1039/P19820000431 |
Indole -nucleophilic substitution. Part 3. Synthesis of four isomeric pyrido[x,y:5,6]oxepino[3,2-b]indolones Michael G. Beal William R. Ashcroft Melanie M. Cooper and John A. Joule pg 435; DOI: 10.1039/P19820000435 |
Unusual Michael reaction of acyclic 1,3-dicarbonyl compounds with nitre-olefins. A novel pyrrole synthesis Antonio Gómez-Sánchez Berta Marco Stiefel Rosario Fernández-Fernández Conrado Pascual and Juana Bellanato pg 441; DOI: 10.1039/P19820000441 |
Studies of enzyme-mediated reactions. Part 14. Stereochemical course of the formation of cadaverine by decarboxylation of (2S)-lysine with lysine decarboxylase (E.C. 4.1.1.18) from Bacillus cadaveris Alan R. Battersby Roger Murphy and James Staunton pg 449; DOI: 10.1039/P19820000449 |
Studies of enzyme-mediated reactions. Part 15. Stereochemical course of the formation of -aminobutyric acid (GABA) by decarboxylation of (2S)-glutamic acid with glutamate decarboxylase from Escherichia coli Alan R. Battersby James Staunton and James Tippett pg 455; DOI: 10.1039/P19820000455 |
Synthesis, conformation, and chirality of di-O-methylsequirin D, a biogenetically novel metabolite of Sequoia sempervirens Natiq A. R. Hatam and Donald A. Whiting pg 461; DOI: 10.1039/P19820000461 |
Radical rearrangements of 1,3-dimethylindene derivatives: a comparison with rearrangement by 1,5-sigmatropy David W. Jones and Stephen J. Renyard pg 467; DOI: 10.1039/P19820000467 |
Pyrimidine derivatives and related compounds. Part 42. Isolation of the intermediates in the ring transformation of 1,3-oxazine-2,4-diones into pyrimidines and pyrazoles, and their structure determination by 15N nuclear magnetic resonance analysis Motoi Yogo Kosaku Hirota and Shigeo Senda pg 473; DOI: 10.1039/P19820000473 |
Carbene insertion into [2.2]metacyclophane-1,10-dione: a convenient route to [3.2]- and [3.3]-metacyclophanes Daniel Krois and Harald Lehner pg 477; DOI: 10.1039/P19820000477 |
Approaches to bridged thia[17]annulenes Trevor M. Brown William Carruthers and Martin G. Pellatt pg 483; DOI: 10.1039/P19820000483 |
Organoiron complexes in organic synthesis. Part 18. Spiroannelation reactions of some bifunctional tricarbonyl(cyclohexadienyl)iron hexafluorophosphate salts Anthony J. Pearson Peter Ham and David C. Rees pg 489; DOI: 10.1039/P19820000489 |
Studies of heterocyclic compounds. Part 28. Condensation of 3-substituted 5-phenyl-1,2-dithiolylium salts with 2-amino-N-heterocycles James A. Mitchell and David H. Reid pg 499; DOI: 10.1039/P19820000499 |
Polymer-supported periodate and iodate as oxidizing agents Charles R. Harrison and Philip Hodge pg 509; DOI: 10.1039/P19820000509 |
A mild and efficient degradation of ring A of steroids Robin B. Boar Susan L. Jones and Arvind C. Petel pg 513; DOI: 10.1039/P19820000513 |
Preparation of kaurenolide and its 5,6(H)-isomer Graham J. Down and Jake MacMillan pg 517; DOI: 10.1039/P19820000517 |
Synthesis of (–)-steganone Eric R. Larson and Ralph A. Raphael pg 521; DOI: 10.1039/P19820000521 |
Synthesis of condensed tannins. Part 5. The first angular [4,6 : 4,8]-triflavanoids and their natural counterparts Jacobus J. Botha Phillip M. Viviers Desmond A. Young I. Cornelius du Preez Daneel Ferreira David G. Roux and William E. Hull pg 527; DOI: 10.1039/P19820000527 |
Synthesis of condensed tannins. Part 6. The sequence of units, coupling positions and absolute configuration of the first linear [4,6 : 4,6]-triflavanoid with terminal 3,4-diol function Phillip M. Viviers Desmond A. Young Jacobus J. Botha Daneel Ferreira David G. Roux and William E. Hull pg 535; DOI: 10.1039/P19820000535 |
Cytochalasins E and K, toxic metabolites from Aspergillus clavatus Pieter S. Steyn Fanie R. van Heerden and Christiaan J. Rabie pg 541; DOI: 10.1039/P19820000541 |
Synthesis of (R,S)-(5Z,8E,10E)-12-hydroxyheptadeca-5,8,10-trienoic acid and of (R,S), and (S)-(5Z,8Z,10E,14Z)-12-hydroxyeicosa-5,8,10,14-tetraenoic acid and their racemic 5,6,8,9-tetradeuterioisomers Stephen W. Russell and Henk J. J. Pabon pg 545; DOI: 10.1039/P19820000545 |
Reactions of mercury(II) acetate with nitrogen compounds. Part 9. Oxidations of the bis-(4-nitrophenylhydrazone)s of some 1,3-diketones with mercury(II) acetate and lead(IV) acetate Richard N. Butler and John P. James pg 553; DOI: 10.1039/P19820000553 |
Studies on anhydro-osazones. Part 5. Structure and anomeric configuration of the C-nucleoside analogues obtained from the dehydration of D-gluco- and D-manno-hept-2-ulose phenylosazones Mohammed A. E. Sallam pg 557; DOI: 10.1039/P19820000557 |
Nuclear magnetic resonance and circular dichroism of penicillins derived from disubstituted acetic acids Albert E. Bird Barry R. Steele Michael O. Boles and Patrick A. C. Gane pg 563; DOI: 10.1039/P19820000563 |
Microbiological transformations. Part 5. Microbiological transformations of 17a-aza- and 17-aza-D-homoandrost-5-ene derivatives with the fungus Cunninghamella elegans Trevor A. Crabb Philip J. Dawson and Roger O. Williams pg 571; DOI: 10.1039/P19820000571 |
Reactions of spiro-indazoles containing keto-groups. Part 2. Evidence for a spiro-benzocyclopropene intermediate in the thermolysis of anthrone-10-spiro-3-3H-indazoles to benz[a]aceanthrylenes Kiyoichi Hirakawa Yoshihito Minami and Sadao Hayashi pg 577; DOI: 10.1039/P19820000577 |
Polyformylation of copper(II) complexes of octa-alkylporphyrins Kevin M. Smith Graham M. F. Bisset and Hani D. Tabba pg 581; DOI: 10.1039/P19820000581 |
Chemistry of 6H-pyrido[4,3-b]carbazoles. Part 9. An efficient route to 3-[1-(3-ethylpyridyl)]indoles and the synthesis of some new ellipticines Malcolm Sainsbury Deepthi Weerasinghe and David Dolman pg 587; DOI: 10.1039/P19820000587 |
Decarboxylative rearrangement of an alkanoyl arylcarbonyl peroxide involving migration of a primary chiral centre Steven J. Field and Douglas W. Young pg 591; DOI: 10.1039/P19820000591 |
Studies related to penicillins. Part 21. -Elimination reactions of S,S-dioxides of penicillanic esters Chandra M. Pant John Steele and Richard J. Stoodley pg 595; DOI: 10.1039/P19820000595 |
Reductive cleavage of propellane-type hydrazinium dications as a route to medium-sized ring bicyclic diamines with bridgehead nitrogen atoms Roger W. Alder Richard B. Sessions Andrew J. Bennet and Richard E. Moss pg 603; DOI: 10.1039/P19820000603 |
The acyloin condensation of the diterpenoid fujenal James R. Hanson and Jorge Triana pg 611; DOI: 10.1039/P19820000611 |
Addition reactions of benzo[b] thiophen. Part 3. Addition and ring-opening reactions with phenolic ethers Peter David Clark David F. Ewing Frank Kerrigan and Richard M. Scrowston pg 615; DOI: 10.1039/P19820000615 |
Total syntheses of wyerone and dihydrowyerone, phytoalexins from the broad bean, Vicia faba L., using the dianion derived from 3-(2-furyl)acrylic acid David W. Knight and Andrew P. Nott pg 623; DOI: 10.1039/P19820000623 |
Studies on v-triazoles. Part 4. The 4-methoxybenzyl group, a versatile N-protecting group for the synthesis of N-unsubstituted v-triazoles Derek R. Buckle and (Mrs.) Caroline J. M. Rockell pg 627; DOI: 10.1039/P19820000627 |
An algorithm for finding the intersection of molecular structures Malcolm Bersohn pg 631; DOI: 10.1039/P19820000631 |
1,3,2-Oxazaphospholidine-2-thiones from (+)-norephedrine: stereospecific ring opening, possibly by an elimination–addition mechanism C. Richard Hall Thomas D. Inch and Nancy E. Williams pg 639; DOI: 10.1039/P19820000639 |
Homolytic displacements at carbon. Part 8. Synthesis of 1-cyano-2-(trichloroethyl)cyclopropanes from allylcobaloximes via but-3-enylcobaloximes and 1-bromo-1-cyanobut-3-enes Adrian Bury Stephen T. Corker and Michael D. Johnson pg 645; DOI: 10.1039/P19820000645 |
Reactions of monoprotic thioureas with ethyl -chloroacetoacetate, ethyl bromomalonate, and ethyl bromocyanoacetate Harjit Singh Amarjit S. Ahuja and Nageshwar Malhotra pg 653; DOI: 10.1039/P19820000653 |
Ketol formation by peracid oxidation of a tricyclic styrene Philip J. Cox R. Alan Howie Alexander W. Nowicki and Alan B. Turner pg 657; DOI: 10.1039/P19820000657 |
Convenient syntheses of 5-substituted 2- hydroxybenzoates and related reactions Derek H. R. Barton Gilles Dressaire Brian J. Willis Anthony G. M. Barrett and Marc Pfeffer pg 665; DOI: 10.1039/P19820000665 |
Photolysis of quinolyl azides in aliphatic thiols. Synthesis of o-alkylthioquinolylamine Zafar U. Khan Barry Nay Eric F. V. Scriven and Hans Suschitzky pg 671; DOI: 10.1039/P19820000671 |
Reactions involving fluoride ion. Part 25. A fluoride-ion-induced skeletal rearrangement Richard D. Chambers Julian R. Kirk Graham Taylor and Richard L. Powell pg 673; DOI: 10.1039/P19820000673 |
Versatile synthesis of sulphamate esters by phase-transfer methods William J. Spillane Anne P. Taheny and M. Mary Kearns pg 677; DOI: 10.1039/P19820000677 |
Novel reagent system for converting a hydroxy-group into an iodogroup in carbohydrates with inversion of configuration. Part 3 Per J. Garegg Rolf Johansson Carmen Ortega and Bertil Samuelsson pg 681; DOI: 10.1039/P19820000681 |
Fluorocarbon derivatives of nitrogen. Part 6. Reactions of some perfluorinated nitroso-compounds with hydrogen sulphite ion: conversion of fluorocarbon olefins into perfluoro-ketone oximes Ronald E. Banks and Neil Dickinson pg 685; DOI: 10.1039/P19820000685 |
Gibberellins A60, A61, and A62 : partial syntheses and natural occurrence Paul S. Kirkwood and Jake MacMillan pg 689; DOI: 10.1039/P19820000689 |
Partial synthesis of [17-13C; 15,17-3H]gibberellin A29 from gibberellin A3 Paul S. Kirkwood Jake MacMillan and Michael H. Beale pg 699; DOI: 10.1039/P19820000699 |
1-Hydroxygibberellin A5. Preparation and comparison with gibberellin A3 Paul S. Kirkwood Jake MacMillan and Michael Hutchison pg 707; DOI: 10.1039/P19820000707 |
Organometallic complexes in synthesis. Part 16. Reactions of tricarbonyl(cyclohexadienyl)iron(1+) salts with aromatic amines Arthur J. Birch Andris J. Liepa and G. Richard Stephenson pg 713; DOI: 10.1039/P19820000713 |
The chemistry of organoborates. Part 8. Unique Michael reactions of lithium trialkylalkynylborates Andrew Pelter Lynn Hughes and J. Madhusudhana Rao pg 719; DOI: 10.1039/P19820000719 |
18-Substituted steroids. Part 10. Synthesis of 16,18,21-trihydroxypregn-4-ene-3,20-dione (16,18-dihydroxy-11-deoxycorticosterone) David N. Kirk and Maria L. Sáe Melo pg 723; DOI: 10.1039/P19820000723 |
The chemistry of pseudomonic acid. Part 4. -Unsaturated ketones derived from monic acid A and its derivatives Steven Coulton Peter J. O'Hanlon and Norman H. Rogers pg 729; DOI: 10.1039/P19820000729 |
A stable bromoalkoxyphosphorane, a model for the postulated five-co-ordinate intermediate in the Arbuzov and related reactions Itshak Granoth pg 735; DOI: 10.1039/P19820000735 |
Synthesis of 1H-1-benzazepines by thermolysis of 2a,7b-dihydro-3H-cyclobut[b]indoles Masazumi Ikeda Kazunori Ohno Masami Takahashi Toshiko Uno Yasumitsu Tamura and Masaru Kido pg 741; DOI: 10.1039/P19820000741 |
Stereochemistry of 2,3-dimethyl analogues of the reversed ester of pethidine and related compounds: examples of vicinal diaxial methyl groups in 2,3-dimethylpiperidine derivatives Alan F. Casy Francls O. Ogungbamila and Christopher Rostron pg 749; DOI: 10.1039/P19820000749 |
Thermal reaction of N-(1-azido-2-oxoalkylidene)-N-(o-alkenyloxyphenyl)hydrazines; intramolecular 1,4-cycloaddition of 1,2,4-triaza-1,3-diene intermediates Luca Bruché Luisa Garanti and Gaetano Zecchi pg 755; DOI: 10.1039/P19820000755 |
Ring transformation of 3-(2-aminoaryl)-1,2,4-oxadiazoles into 3-acylaminoindazoles; extension of the Boulton–Katritzky scheme Dezsö Korbonits Ida Kanzel-Szvoboda and Károly Horváth pg 759; DOI: 10.1039/P19820000759 |
Reactions of forskolin, a biologically active diterpenoid from Coleus forskohlii Sujata V. Bhat Balbir S. Bajwa Horst Dornauer and Noël J. de Souza pg 767; DOI: 10.1039/P19820000767 |
New synthetic methods in rotenoid chemistry: [7-13C]- and [7-14C]-(–)-rotenone and ()-isorotenone David Carson Malcolm W. Cass Leslie Crombie Ian Holden and Donald A. Whiting pg 773; DOI: 10.1039/P19820000773 |
Regioselective ether cleavages of rotenoids: spiro-ether formation and stereoselective isotopic labelling of (E)- or (Z)-prenyl methyl groups in (6aS, 12aS)-rot-2-enonic acid David Carson Leslie Crombie Geoffrey W. Kilbee Frank Moffatt and Donald A. Whiting pg 779; DOI: 10.1039/P19820000779 |
Biosynthesis of rotenoids by Amorpha fruticosa: sequence, specificity, and stereochemistry in the development of the hemiterpenoid segment Leslie Crombie Ian Holden Geoffrey W. Kilbee and Donald A. Whiting pg 789; DOI: 10.1039/P19820000789 |
Base-catalysed fragmentation of 5,6-epoxy-3-hydroxy-5-cholestan-19-al Harold Mastalerz and Peter Morand pg 799; DOI: 10.1039/P19820000799 |
Regiospecificity in reactions of metal phenoxides. Synthesis of 2,2-alkylidenebisphenols Giovanni Casiraghi Giuseppe Casnati Andrea Pochini and Rocco Ungaro pg 805; DOI: 10.1039/P19820000805 |
A stereospecific synthesis of (+)-muscarine Azeez M. Mubarak and Daniel M. Brown pg 809; DOI: 10.1039/P19820000809 |
Addition reactions of benzo[b]thiophen. Part 4. Reactions of some acetoxy- and hydroxy-benzo[b]thiophens with benzene or toluene Peter David Clark Loay K. A. Rahman and Richard M. Scrowston pg 815; DOI: 10.1039/P19820000815 |
Synthesis of stable prostacyclin analogues from 2,3-disubstituted bicyclo[3.2.0]heptan-6-ones Roger F. Newton and Alan H. Wadsworth pg 823; DOI: 10.1039/P19820000823 |
1H-1,4-benzothiazines. New cyclic sulphonium ylides Thomas L. Gilchrist and George M. Iskander pg 831; DOI: 10.1039/P19820000831 |
Nitroxide chemistry. Part 20. N,N-bis(trifluoromethyl)hydroxylamine as a carbocation trapping agent Brian L. Booth Robert N. Haszeldine and Chukwuemeka A. Nwadinigwe pg 835; DOI: 10.1039/P19820000835 |
Synthesis of dihydrobenzofurans from phenolic mannich bases and their quaternized derivatives Artur Bladé-Font and Teodoro de Mas Rocabayera pg 841; DOI: 10.1039/P19820000841 |
Synthesis of alkanesulphonyl chlorides from alkylcobaloximes and trichloromethanesulphonyl chloride Peter Bougeard Michael D. Johnson and Gary M. Lampman pg 849; DOI: 10.1039/P19820000849 |
Catalytic hydrogenation of 3,4-epoxybut-1-ene with cationic rhodium complexes Hiroshi Fujitsu Eiichi Matsumura Shinichi Shirahama Kenjiro Takeshita and Isao Mochida pg 855; DOI: 10.1039/P19820000855 |
Structures of the artabsinolides; photo-oxygenation studies on artabsin Josiane Beauhaire and Jean-Louis Fourrey pg 861; DOI: 10.1039/P19820000861 |
Synthetic studies directed towards complex diterpenoids. Part 15. Synthesis and stereochemistry of the catalytic reduction of 4b(5)-gibbenes and related compounds Brindaban C. Ranu Manish Sarkar Prabir C. Chakraborti and Usha Ranjan Ghatak pg 865; DOI: 10.1039/P19820000865 |
Studies in metal–ammonia reduction. Part 3. Reduction and reductive methylation of some acylnaphthalenes with metal–ammonia solutions G. S. R. Subba Rao and N. Shyama Sundar pg 875; DOI: 10.1039/P19820000875 |
Evidence for the biogenesis of 1-hydroxy-trans-eudesmanolides Antonio G. González Antonio Galindo Horacio Mansilla and Angeles Gutiérrez pg 881; DOI: 10.1039/P19820000881 |
Structure and conformation of N-benzoyl derivatives of the biologically important 3-amino-2,3,6-trideoxy-L-hexoses and their synthetic precursor - and -lactones; a 1H and 13C nuclear magnetic resonance study Giovanni Fronza Claudio Fuganti and Piero Grasselli pg 885; DOI: 10.1039/P19820000885 |
Base catalysed rearrangements involving ylide intermediates. Part 14. Rearrangements of 4-oxidoanilinium ylides and 3-oxidoanilinium betaines Sivapathasuntharam Mageswaran W. David Ollis Ratnasamy Somanathan and Ian O. Sutherland pg 893; DOI: 10.1039/P19820000893 |
Synthesis of ribosyl and arabinosyl cyanides by reaction of 1-O-acyl sugars with trimethylsilyl cyanide Federico G. de las Heras and Piedad Fernández-Resa pg 903; DOI: 10.1039/P19820000903 |
Isolation and identification of three new phenolic furoquinoline alkaloids from Teclea verdoorniana Exell & Mendona (Rutaceae) Johnson Foyere Ayafor and Joseph I. Okogun pg 909; DOI: 10.1039/P19820000909 |
Ylide formation and rearrangement in the thermal reaction of 6H-dibenzo[b,d]thiopyran and its 6-phenyl derivative with diazoalkanes Luisa Benati P. Carlo Montevecchi and Piero Spagnolo pg 917; DOI: 10.1039/P19820000917 |
Steroidal N-nitroamines. Part 1. Denitroamination of steroidal 4-, 6-, 7-, and 7-nitroamines Cosme G. Francisco Daniel Melián José A. Salazar and Ernesto Suárez pg 923; DOI: 10.1039/P19820000923 |
Photo-induced transformations. Part LXI. Syntheses of some six-membered and eight-membered lactams of the B-homo- and A-nor-B,B-dihomocholestane series by the photo-Beckmann rearrangement Hiroshi Suginome Tatsuki Yabe and Eiji sawa pg 931; DOI: 10.1039/P19820000931 |
Tautomerism in 2-trichloro- and 2-trifluoro-acetamidothiazoles Timothy N. Birkinshaw Shaun A. Harkin Perry T. Kaye G. Denis Meakins and Anthony K. Smith pg 939; DOI: 10.1039/P19820000939 |
Formation of N-substituted trichloroacetamides from amines and hexachloroacetone Clive Bew (Mrs.) Virginia Otero de Joshi Jim Gray Perry T. Kaye and G. Denis Meakins pg 945; DOI: 10.1039/P19820000945 |
Structures of homofarnesene and bishomofarnesene isomers from Myrmica ants Athula B. Attygalle and E. David Morgan pg 949; DOI: 10.1039/P19820000949 |
Pyrazine chemistry. Part 13. Preparation and reactions of pyrazine N-oxides related to mycelianamide A. Kayhan Göktürk Alexander A. E. Porter and Peter G. Sammes pg 953; DOI: 10.1039/P19820000953 |
Reactions of norcarane and of norborn-2-ene with iodine(I) azide and iodine(I) chloride Richard C. Cambie Graham Dixon Peter S. Rutledge and Paul D. Woodgate pg 961; DOI: 10.1039/P19820000961 |
Triazolopyridines. Part 2. Preparation of 7-substituted triazolo[1,5a]pyridines by directed lithiation Gurnos Jones and D. Robert Sliskovic pg 967; DOI: 10.1039/P19820000967 |
Electrophilic aromatic substitution of catechins: bromination and benzylation Gerald W. McGraw and Richard W. Hemingway pg 973; DOI: 10.1039/P19820000973 |
On the stereochemistry of Grignard addition to bicyclo[3.3.1]nonan-2-one. Preferential axial attack on a cyclohexanone system by a bulky nucleophile Antonio Guerriero Francesco Pietra Marino Cavazza and Francesco Del Cima pg 979; DOI: 10.1039/P19820000979 |
Syntheses and reactions of hydridorhodium(III) octaethylporphyrin and rhodium(II) octaethylporphyrin dimer Jun-ichiro Setsune Zen-ichi Yoshida and Hisanobu Ogoshi pg 983; DOI: 10.1039/P19820000983 |
Reactions with heterocyclic diazonium salts: novel synthesis of pyrazolo[4,3-c]pyridazines and of pyrazolo[4,3-c]pyrazoles Mohamed Hilmy Elnagdi Hassan Attia Elfahham Mohamed Rifaat Hamza Elmoghayar Kamal Usef Sadek and Galal Eldin Hamza Elgemeie pg 989; DOI: 10.1039/P19820000989 |
Synthetic and mechanistic aspects of gas–liquid phase-transfer catalysis: carboxylate esters Enrico Angeletti Pietro Tundo and Paolo Venturello pg 993; DOI: 10.1039/P19820000993 |
Structure and synthesis of the aryltetralin lignans hypophyllanthin and nirtetralin Gail E. Schneiders and Robert Stevenson pg 999; DOI: 10.1039/P19820000999 |
The X-ray structure and absolute configuration of insect antifeedant clerodane diterpenoids from Teucrium africanum James R. Hanson Douglas E. A. Rivett Steven V. Ley and David J. Williams pg 1005; DOI: 10.1039/P19820001005 |
A new procedure for olefin oxiranation by peroxybenzimidic acid; synthesis of some carbohydrate-precursor oxirans and other epoxides Christian H. Gagnieu and Annie V. Grouiller pg 1009; DOI: 10.1039/P19820001009 |
Vicinal multifunctional compounds. Tautomerism and isomerism in the condensation products of 2-hydroxyimino-3-oxobutanal or 3-hydroxyiminopentane-2,4-dione with benzylamines Augusto C. Veronese Paolo Scrimin Paola Bergamini and Alessandro Gambaro pg 1013; DOI: 10.1039/P19820001013 |
Cobaloximes. Part 2. A modified Schrauzer synthesis for base-sensitive cobaloximes David G. H. Livermore and David A. Widdowson pg 1019; DOI: 10.1039/P19820001019 |
Cobaloximes. Part 3. A cobaloxime synthesis for use with reactive alkyl halides Pagona F. Roussi and David A. Widdowson pg 1025; DOI: 10.1039/P19820001025 |
Lewis acid-catalysed reactions of aryl cyclopropyl ketones. Scope and mechanism William S. Murphy and Sompong Wattanasin pg 1029; DOI: 10.1039/P19820001029 |
Reactions of 3-acetyltropolone methyl ethers with guanidine and amidines Zhong-Tian Jin Kimiaki Imafuku and Hisashi Matsumura pg 1037; DOI: 10.1039/P19820001037 |
Solution conformations of two synthetic analogues of quinoxaline antibiotics Eva Hyde John R. Kalman Dudley H. Williams David G. Reid and Richard K. Olsen pg 1041; DOI: 10.1039/P19820001041 |
Synthesis and reactions of some novel imidazobenzoxazines and related systems Geoff W. Danswan Peter W. Hairsine David A. Rowlands John B. Taylor and Robert Westwood pg 1049; DOI: 10.1039/P19820001049 |
Synthesis of heterocycles using a new immonium salt derived from NN-dimethylthiourea Masataka Yokoyama Kenichi Arai and Tsuneo Imamoto pg 1059; DOI: 10.1039/P19820001059 |
Reactivity of the perhalogenoalkanes CF2BrX (X = Cl, Br) with nucleophiles. Part 4. Condensation with carbanions Isabelle Rico Danielle Cantacuzene and Claude Wakselman pg 1063; DOI: 10.1039/P19820001063 |
Tannins and related compounds. Part 3. A new phenolic acid, sanguisorbic acid dilactone, and three new ellagitannins, sanguiins H-1, H-2, and H-3, from Sanguisorba officinalis Gen-ichiro Nonaka Takashi Tanaka and Itsuo Nishioka pg 1067; DOI: 10.1039/P19820001067 |
Interaction of copper complexes derived from 1,2-quinone monooximes (2-nitroso-phenols) with amines Robert G. Buckley John Charalambous and Edward G. Brain pg 1075; DOI: 10.1039/P19820001075 |
Alkylated steroids. Part 5. Formation of 17-acetylenic steroids from hindered 20-oxo-compounds via Grignard derived enolates Robert T. Logan Robert G. Roy and Gilbert F. Woods pg 1079; DOI: 10.1039/P19820001079 |
Stereoselective olefin cyclization mediated by the selenyl group; direct formation of a selenyl caparrapi oxide Tetsuji Kametani Hiroshi Kurobe Hideo Nemoto and Keiichiro Fukumoto pg 1085; DOI: 10.1039/P19820001085 |
Chemistry of hop constituents. Part 43. Cyclic polysulphides and a thiophen from myrcene, and their occurrence in the essential oil of hops John A. Elvidge Stephen P. Jones and Terence L. Peppard pg 1089; DOI: 10.1039/P19820001089 |
Reaction of some 1,4-benzoquinone mono-oximes with methanolic hydrogen chloride Melvyn V. Sargent pg 1095; DOI: 10.1039/P19820001095 |
Keten silyl acetal chemistry; simple synthesis of methyl jasmonate and related compounds by utilising keten methyl dimethyl-t-butylsilyl acetal Yasuyuki Kita Jun Segawa Jun-ichi Haruta Hitoshi Yasuda and Yasumitsu Tamura pg 1099; DOI: 10.1039/P19820001099 |
Electrophilic fluorination of some steroidal ,-unsaturated ketones Derek H. R. Barton John Lister-James Robert H. Hesse Maurice M. Pechet and Shlomo Rozen pg 1105; DOI: 10.1039/P19820001105 |
Synthesis of chlorinated isocoumarin derivatives Graeme B. Henderson and Robert A. Hill pg 1111; DOI: 10.1039/P19820001111 |
Pyrrolizidine alkaloid analogues. Synthesis of eleven-membered macrocyclic diesters of retronecine J. Alastair Devlin David J. Robins and Santi Sakdarat pg 1117; DOI: 10.1039/P19820001117 |
Azonia-azulene salts. Part 5. Synthesis of 5H-pyrrolo[1,2-a]azepine and of 7H-pyrrolo[1,2-a]azepin-7-one Gurnos Jones and Peter M. Radley pg 1123; DOI: 10.1039/P19820001123 |
Coelogin and coeloginin: two novel 9,10-dihydrophenanthrene derivatives from the orchid Coelogyne cristata Priyalal Majumder Debabrata Bandyopadhyay and Subhendu Joardar pg 1131; DOI: 10.1039/P19820001131 |
Gas–liquid phase-transfer synthesis of phenyl ethers and sulphides with carbonate as base and Carbowax as catalyst Enrico Angeletti Pietro Tundo and Paolo Venturello pg 1137; DOI: 10.1039/P19820001137 |
Phosphonation of aryl halides by copper(I) complexes of trialkyl phosphites Joseph A. Connor Danuta Dubowski Anthony C. Jones and Raymond Price pg 1143; DOI: 10.1039/P19820001143 |
Studies on SRN1 reactions. Part 6: synthesis of 3-methyl derivatives of the alkaloids thalactamine, doryanine, and 6,7-dimethoxy-N-methyl-1(2H)-isoquinolone René Beugelmans Hélène Ginsburg and Michèle Bois-Choussy pg 1149; DOI: 10.1039/P19820001149 |
Biosynthesis of aristolochic acid Vidur Sharma (Miss) Sudha Jain Dewan S. Bhakuni and Randhir S. Kapil pg 1153; DOI: 10.1039/P19820001153 |
Neoraufuracin and ambofuracin. Two novel 2-benzyl-2-O-(methyl--D-glucopyranos-2-yl)-trans-2,3-dihydrobenzofurans. Synthesis of the methylated aglycone Jaco C. Breytenbach Gerhardus J. H. Rall David G. Roux and William E. Hull pg 1157; DOI: 10.1039/P19820001157 |
A new, efficient synthesis of (+)-isodrimenin Tatsuhiko Nakano and María Eugenic Aguero pg 1163; DOI: 10.1039/P19820001163 |
Investigations into the mechanism of the action of alkali in methanol on 3,6-dibenzyl-s-tetrazines and their 1,4-dihydro-derivatives: the role of s-tetrazines as hydride acceptors and an X-ray determination of the structure of 3,6-bis(4-chlorobenzyl)-1,4-dihydro-s-tetrazine Daniel Hunter Douglas G. Neilson and Timothy J. R. Weakley pg 1165; DOI: 10.1039/P19820001165 |
4-(1,2,4-Triazol-1-yl)- and 4-(3-nitro-1,2,4-triazol-1-yl)-1-(-D-2,3,5-tri-O-acetylarabinofuranosyl)pyrimidin-2(1H)-ones. Valuable intermediates in the synthesis of derivatives of 1-(-D-arabinofuranosyl)cytosine (ara-C) K. J. Divakar and Colin B. Reese pg 1171; DOI: 10.1039/P19820001171 |
Organocuprate conjugate addition reactions of 2,3-dihydrothiin-4-one, its oxide and dioxide Richard J. Batten John D. Coyle Richard J. K. Taylor and Stamatios Vassiliou pg 1177; DOI: 10.1039/P19820001177 |
Reaction of lithioenamines with sulphinate esters. Stereospecific and stereoselective synthesis of -enamino and -imino sulphoxides Rita Annunziata Mauro Cinquini Angelo Restelli and Franco Cozzi pg 1183; DOI: 10.1039/P19820001183 |
Structures of the four possible [4 + 4] cycloaddition products formed on photodimerization of N-alkyl-2-pyridones Yushin Nakamura Takeshi Kato and Yutaka Morita pg 1187; DOI: 10.1039/P19820001187 |
The enamine route to 2-morpholinoisoflav-3-ene Francis M. Dean and Rajender S. Varma pg 1193; DOI: 10.1039/P19820001193 |
The base-sugar conformation of certain derivatives of adenosine David Gani and Alan W. Johnson pg 1197; DOI: 10.1039/P19820001197 |
Alkaloids of the Annonaceae. Part 33. Annomontine and methoxyannomontine, two new pyrimidine--carboline-type alkaloids from Annona montana Michel Leboeuf André Cavé Pierre Forgacs Jean Provost Angèle Chiaroni and Claude Riche pg 1205; DOI: 10.1039/P19820001205 |
Linkage isomerism in trimeric and polymeric 2,3-cis-procyanidins Richard W. Hemingway Lai Yeap Foo and Lawrence J. Porter pg 1209; DOI: 10.1039/P19820001209 |
Polymeric proanthocyanidins. 13C N.m.r. studies of procyanidins Lawrence J. Porter Roger H. Newman Lai Yeap Foo Herbert Wong and Richard W. Hemingway pg 1217; DOI: 10.1039/P19820001217 |
Kinetics and mechanism of the reaction of thionyl chloride with substituted acetophenone semicarbazones. The synthesis of 1,2,3-thiadiazoles Richard N. Butler and Denis A. O'Donoghue pg 1223; DOI: 10.1039/P19820001223 |
Amino-acids and peptides. Part 46. Synthesis of bradykinin analogues modified in the vicinity of the carboxy-group Jan Christiansen Geoffrey T. Young and Norman G. Bowery pg 1229; DOI: 10.1039/P19820001229 |
Studies of heterocyclic chemistry. Part 25. Intramolecular cyclisations of N-acylarylethanethioamides leading to thiazoles, 4H-1,3-thiazines, 4H-pyrido[3,2-e]-1,3-thiazines, and 4H-1,3-benzothiazines Tarozaemon Nishiwaki Etsuko Kawamura Noritaka Abe Yoshiro Sasaoka Hirafumi Kochi Kazumi Soneda and Reiko Nakamura pg 1239; DOI: 10.1039/P19820001239 |
Heterocyclic polyfluoro-compounds. Part 37. Diels–Alder reactions of trichloro- and trifluoro-1,2,4-triazine Michael G. Barlow Robert N. Haszeldine and David J. Simpkin pg 1245; DOI: 10.1039/P19820001245 |
Heterocyclic polyfluoro-compounds. Part 39. Preparation and some nucleophilic substitution reactions of trifluoro-1,2,4-triazine Michael G. Barlow Robert N. Haszeldine Charles Simon David J. Simpkin and Gerda Ziervogel pg 1251; DOI: 10.1039/P19820001251 |
Ketenimine chemistry. Part 1. The reaction of triaryl ketenimines with arenesulphenyl chlorides William T. Flowers and Audrey L. Halls pg 1255; DOI: 10.1039/P19820001255 |
Gardneria alkaloids. Part 13. Structure of gardmultine and demethoxygardmultine; bis-type indole alkaloids of Gardneria multiflora Makino Shin-ichiro Sakai Norio Aimi Keiichi Yamaguchi Etsuji Yamanaka and Joju Haginiwa pg 1257; DOI: 10.1039/P19820001257 |
X-Ray structure determination of gardmultine. A bis-indole alkaloid isolated from Gardneria multiflora Makino James V. Silverton and Toshiyuki Akiyama pg 1263; DOI: 10.1039/P19820001263 |
Photolysis and thermolysis of phenyl azide in acetic acid. Trapping of 1-azacyclohepta-1,2,4,6-tetraene and nucleophilic aromatic substitution Hiroshi Takeuchi and Kikuhiko Koyama pg 1269; DOI: 10.1039/P19820001269 |
Synthesis and behaviour under acidic conditions of 2-deoxy-D-arabino-hexopyranose and 3-deoxy-2-ketoaldonic acids bearing O-phosphono or O-glucosyl substituents at position to the carbonyl function Alain Danan Michelle Mondange S. Robert Sarfati and Patricia Szabó pg 1275; DOI: 10.1039/P19820001275 |
Aspects of the chemistry of dehydromethionine David C. Billington and Bernard T. Golding pg 1283; DOI: 10.1039/P19820001283 |
The meso-reactivity of porphyrins and related compounds. Part VIII. Substitution and addition reactions of octaethyl-21H,24H-bilin-1,19-dione, a model verdin system. X-Ray analyses of octaethyl-5-nitro-21H,24H-bilin-1,1 9-dione and of 4,5-diethoxy-octaethyl-4,5-dihydro-21H,24H-bilin-1,19-dione Joseph V. Bonfiglio Raymond Bonnett Dennis G. Buckley Dariush Hamzetash Michael B. Hursthouse K. M. Abdul Malik Satish C. Naithani and Jill Trotter pg 1291; DOI: 10.1039/P19820001291 |
Synthesis of the natural enantiomers of irones from (+)-citronellal Masaaki Miyashita Naonori Makino Mahatam Singh and Akira Yoshikoshi pg 1303; DOI: 10.1039/P19820001303 |
Cyclol formation from tripeptides containing -alanine Francesco Pinnen Giancarlo Zanotti and Gino Lucente pg 1311; DOI: 10.1039/P19820001311 |
Synthetic enzymes. Part 2. Catalytic asymmetric epoxidation by means of polyamino-acids in a triphase system Sebastián Juliá Joan Guixer Jaume Masana José Rocas Stefano Colonna Rita Annuziata and Henriette Molinari pg 1317; DOI: 10.1039/P19820001317 |
Cyclization of -unsaturated sulphenic acids to give thietan 1-oxide derivatives. Crystal structure of rel-(1R,2S,3R,4R)-3-hexyl-2-hydroxymethyl-4-methylthietan 1-oxide D. Neville Jones Timothy P. Kogan Peter Murray-Rust Judith Murray-Rust and Roger F. Newton pg 1325; DOI: 10.1039/P19820001325 |
Synthesis of some thietanoprostanoids D. Neville Jones Timothy P. Kogan and Roger F. Newton pg 1333; DOI: 10.1039/P19820001333 |
Regioselective -metallations of 2-substituted furan and N-methylpyrrole derivatives employing the directing effect of the oxazolino group: syntheses of 2,3-disubstituted furans and N-methylpyrroles Derek J. Chadwick Michael V. McKnight and Raphael Ngochindo pg 1343; DOI: 10.1039/P19820001343 |
The chemistry of some bicyclic pyridinium anhydrobases Alan R. Katritzky Laszlo Ürögdi and Ranjan C. Patel pg 1349; DOI: 10.1039/P19820001349 |
Thermal rearrangement reactions of tricarbonyliron lactone complexes Gary D. Annis Steven V. Ley Christopher R. Self Ramamoorthy Sivaramakrishnan and David J. Williams pg 1355; DOI: 10.1039/P19820001355 |
A chemical model for the thymidylate synthetase catalysed methylation of deoxyuridine monophosphate Peter A. Charlton and Douglas W. Young pg 1363; DOI: 10.1039/P19820001363 |
Dye-sensitized photo-oxygenation of the Aspidosperma alkaloids vincadifformine and tabersonine. A new, convenient approach to vincamine Luisella Calabi Bruno Danieli Giordano Lesma and Giovanni Palmisano pg 1371; DOI: 10.1039/P19820001371 |
Studies in metal–ammonia reduction. Part 4. Reduction and reductive methylation of 7-methoxy-3,4-dihydrophenanthren-1(2H)-one and 7-methoxy-1,2-dihydrophenanthren-4(3H)-one N. Shyama Sundar and G. S. R. Subba Rao pg 1381; DOI: 10.1039/P19820001381 |
The action of nitrogen dioxide and nitric oxide on humulene, C15H24. X-Ray crystallographic determination of the stereochemistries and conformations of humulene nitrosite, dinitrohumulene, and nitronitratohumulene Derek K. MacAlpine Andrew L. Porte and George A. Sim pg 1385; DOI: 10.1039/P19820001385 |
Synthesis of some pterocarpenes obtained from Brya ebenus Sándor Antus Agnes Gottsegen Pál Kolonits Zoltán Nagy Mihály Nógrádi and Borbála Vermes pg 1389; DOI: 10.1039/P19820001389 |
Dinitrones from C-benzyl nitrones Francesco De Sarlo Alberto Brandi and Antonio Guarna pg 1395; DOI: 10.1039/P19820001395 |
The structures of four novel C31-secodammarane-type triterpenoid saponins from the female flowers of Alnus serrulatoides Tadashi Aoki Shinji Ohta Satoshi Aratani Toshifumi Hirata and Takayuki Suga pg 1399; DOI: 10.1039/P19820001399 |
Addition reactions of aminium radicals: synthetic studies of oxidative photoaddition of N-nitrodimethylamine (NNOD) Yuan L. Chow and Hervé Richard pg 1405; DOI: 10.1039/P19820001405 |
Addition reactions of aminium radicals: oxidative and non-oxidative photoaddition of nitrosoamines to non-conjugated polyenes Yuan L. Chow Hervé Richard and Robert W. Lockhart pg 1419; DOI: 10.1039/P19820001419 |
The chemistry of 4-mercaptoazetidin-2-ones. Part 3. Synthesis of 6-phenoxyacetamido-2-alkylidenepenam-3-carboxylic acids Neal F. Osborne pg 1429; DOI: 10.1039/P19820001429 |
The chemistry of 4-mercaptoazetidin-2-ones. Part 4. Synthesis of cyclopropanespiro-2-bisnorpenicillanic acids Neal F. Osborne pg 1435; DOI: 10.1039/P19820001435 |
Synthetic approaches to versatile hemoprotein model compounds built from porphyrins and peptides Anthony H. Jackson (the late) George W. Kenner Kevin M. Smith and Colin J. Suckling pg 1441; DOI: 10.1039/P19820001441 |
Polyolefinic 18-methyl-19-oxoicosenoic acid pigments from the fungus Piptoporus australiensis(Wakefield) Cunningham Melvyn Gill pg 1449; DOI: 10.1039/P19820001449 |
Natural products of Thailand high 1-THC-strain Cannabis. The bibenzyl-spiran-dihydrophenanthrene group: relations with cannabinoids and canniflavones Leslie Crombie and W. Mary L. Crombie pg 1455; DOI: 10.1039/P19820001455 |
Dihydrostilbenes of Cannabis. Synthesis of canniprene Leslie Crombie and Sally V. Jamieson pg 1467; DOI: 10.1039/P19820001467 |
Total synthesis of the spirans of Cannabis: cannabispiradienone, cannabispirenone-A and -B, cannabispirone, - and -cannabispiranols and the dihydrophenanthrene cannithrene-1 Leslie Crombie Patoomratana Tuchinda and Michael J. Powell pg 1477; DOI: 10.1039/P19820001477 |
1,2-Disubstituted ethanes as possible precursors for the synthesis of Cannabis spirans Leslie Crombie W. Mary L. Crombie Sally V. Jamieson Patoomratana Tuchinda and Alison J. Whitaker pg 1485; DOI: 10.1039/P19820001485 |
Isolation and identification of amides from Piper callosum. Synthesis of pipercallosine and pipercallosidine Brian G. Pring pg 1493; DOI: 10.1039/P19820001493 |
Reactions of 4-hydroxycyclohexa-2,5-dienones under acidic conditions Brian R. Davis Diana M. Gash Paul D. Woodgate and Sheila D. Woodgate pg 1499; DOI: 10.1039/P19820001499 |
Synthesis of novel -lactamase inhibitors from clavulanic acid. Preparation and chemical reactions of (5R)-3-vinyl-4-oxa-1-azabicyclo[3.2.0]hept-2-en-7-one Eric Hunt and Iskander I. Zomaya pg 1509; DOI: 10.1039/P19820001509 |
A novel and chemoselective preparation of chlorosulphonyl-containing azo-dyes with phosphoryl chloride–N,N-dimethylacetamide Shinsaku Fujita pg 1519; DOI: 10.1039/P19820001519 |
The biosynthesis of the -carboline alkaloids, harman and eleagnine Richard B. Herbert and Jonathan Mann pg 1523; DOI: 10.1039/P19820001523 |
Organoiron complexes in organic synthesis. Part 21. Methods for controlling the regioselectivity of nucleophile addition to tricarbonyl(cyclohexadienylium)iron complexes Anthony J. Pearson Peter Ham Chi Wi Ong Trevor R. Perrior and David C. Rees pg 1527; DOI: 10.1039/P19820001527 |
Synthesis, resolution and racemization studies of 1,2-epoxy-1,2-dihydrochrysene Derek R. Boyd and Ruth M. E. Greene pg 1535; DOI: 10.1039/P19820001535 |
Studies related to maytansinoids Derek H. R. Barton Stephen D. Géro and Christopher D. Maycock pg 1541; DOI: 10.1039/P19820001541 |
Further studies on the protection of histidine side chains in peptide synthesis: the use of the -benzyloxymethyl group Tom Brown John H. Jones and John D. Richards pg 1553; DOI: 10.1039/P19820001553 |
Cycloelimination of -silylethyl sulphoxides: alkene, alkyne, and vinyl-silane-forming reactions Ian Fleming Jon Goldhill and David A. Parry pg 1563; DOI: 10.1039/P19820001563 |
Formation of isocyanates by deoxygenation of C-nitrosocarbonyl compounds John E. T. Corrie Gordon W. Kirby and Ram P. Sharma pg 1571; DOI: 10.1039/P19820001571 |
Heterocyclic syntheses with malonyl dichloride. Part 13. 6-Chloro-4-hydroxy-2-oxopyran-3-carboxanilides from N-sulphinylanilines and further reactions of malonyl dichloride with thiocyanates Mohammed S. Al-Ajely Jasim M. A. Al-Rawi and John A. Elvidge pg 1575; DOI: 10.1039/P19820001575 |
Homopolysaccharides interaction with the dimethyl sulphoxide–paraformaldehyde cellulose solvent system. Selective oxidation of amylose and cellulose at secondary alcohol groups Claude Bosso Jacques Defaye Andrée Gadelle Chuan Choan Wong and Christian Pedersen pg 1579; DOI: 10.1039/P19820001579 |
Synthesis of -amino-acid peptides. Part 3. Preparation of racemic and chiral 3-aminobutyric acid derivatives and peptides using dihydro-oxazin-6-ones and conventional coupling reagents Charles N. C. Drey and Eli Mtetwa pg 1587; DOI: 10.1039/P19820001587 |
Fluorocarbon derivatives of nitrogen. Part 8. Reactions between heteroaromatic N-imines (N-iminopyridinium and N-iminoquinolinium ylide) and perfluoropropene, 2H-pentafluoropropene, perfluorobut-2-ene, perfluoro-(2-methylpent-2-ene), perfluorobut-2-yne, and perfluoropyridine: synthesis of fluorinated 3-azaindolizines (pyrazolo[1,5-a]pyridines) Ronald E. Banks and Stephen M. Hitchen pg 1593; DOI: 10.1039/P19820001593 |
A convenient solvent-specific synthesis of 4-[4-acetoxy-3-(3-methylbut-2-enyl)phenyl]butyric acid Majekodunmi O. Fatope and Joseph I. Okogun pg 1601; DOI: 10.1039/P19820001601 |
Naturally occurring dibenzofurans. Part 1. A synthesis of cannabifuran Melvyn V. Sargent and Peter O. Stransky pg 1605; DOI: 10.1039/P19820001605 |
Quinone-capped porphyrins: synthesis and some chemical properties K. Nagappa Ganesh and Jeremy K. M. Sanders pg 1611; DOI: 10.1039/P19820001611 |
Quinone-capped porphyrins: n.m.r. studies of static and dynamic stereochemistry and co-ordination properties K. Nagappa Ganesh Jeremy K. M. Sanders and John C. Waterton pg 1617; DOI: 10.1039/P19820001617 |
Reaction between 2,2-anhydro-1--D-arabinofuranosyluracil and thiolate ions K. J. Divakar and Colin B. Reese pg 1625; DOI: 10.1039/P19820001625 |
Conformational behaviour of medium-sized rings. Part 9. Disalicylides and trisalicylides W. David Ollis Julia Stephanidou Stephanatou and J. Fraser Stoddart pg 1629; DOI: 10.1039/P19820001629 |
Conformational behaviour of medium-sized rings. Part 10. Dithiosalicylides and trithiosalicylides G. Bruce Guise W. David Ollis Judith A. Peacock Julia Stephanidou Stephanatou and J. Fraser Stoddart pg 1637; DOI: 10.1039/P19820001637 |
Conformational behaviour of medium-sized rings. Part 11. Dianthranilides and trianthranilides Alireza Hoorfar W. David Ollis Jennifer A. Price Julia Stephanidou Stephanatou and J. Fraser Stoddart pg 1649; DOI: 10.1039/P19820001649 |
Conformational behaviour of medium-sized rings. Part 12. Tri-3-methyltrianthranilide Simon J. Edge W. David Ollis Julia Stephanidou Stephanatou and J. Fraser Stoddart pg 1701; DOI: 10.1039/P19820001701 |
Conformational behaviour of medium-sized rings. Part 13. 5,18-Dihydro- and 5,11,12,18-tetrahydrotribenzo[b,f,j][1,4]diazacyclododecine-6,17-diones W. David Ollis Julia Stephanidou Stephanatou and J. Fraser Stoddart pg 1715; DOI: 10.1039/P19820001715 |
Conformational behaviour of medium-sized rings. Part 14. Tetra-anthranilides Alireza Hoorfar W. David Ollis and J. Fraser Stoddart pg 1721; DOI: 10.1039/P19820001721 |
Conformational behaviour of medium-sized rings. Part 15. 1,9,17-Triaza[2.2.2]metacyclophane-2,10,1 8-trione derivatives Farouk Eltayeb Elhadi W. David Ollis and J. Fraser Stoddart pg 1727; DOI: 10.1039/P19820001727 |
Phosphorylated sugars. Part 23. Synthesis and reactions of phosphodiesters containing 2-aminoethanol and a polyfunctional alcohol and their behaviour during acid- and base-catalysed hydrolysis François Trigalo and Ladislas Szabó pg 1733; DOI: 10.1039/P19820001733 |
Organometallic compounds in organic synthesis. Part 12. Methods of determination of the stereochemistry of tricarbonylcyclohexa-1,3-dieneiron complexes B. M. Ratnayake Bandara Arthur J. Birch and Warwick D. Raverty pg 1745; DOI: 10.1039/P19820001745 |
Organometallic compounds in organic synthesis. Part 13. Stereoselectivity of complexation of cyclohexadiene esters B. M. Ratnayake Bandara Arthur J. Birch and Warwick D. Raverty pg 1755; DOI: 10.1039/P19820001755 |
Organometallic compounds in organic synthesis. Part 14. Tricarbonyliron as lateral control group in the selective alkaline hydrolysis of some cyclohexa-1,3-diene carboxylic esters B. M. Ratnayake Bandara Arthur J. Birch and Warwick D. Raverty pg 1763; DOI: 10.1039/P19820001763 |
Photocycloaddition of 1-aminoanthraquinones to dienes by visible light irradiation Haruo Inoue Atsuo Ezaki Daiji Nakajima Haruo Tomono and Mitsuhiko Hida pg 1771; DOI: 10.1039/P19820001771 |
The copper-promoted reaction of o-halogenodiarylazo-compounds with nucleophiles. Part 3. The copper-promoted reaction of o-bromodiarylazo-compounds with carboxylate ions. A novel method for the preparation of o-hydroxydiarylazo-compounds Raymond Price and John E. Yates pg 1775; DOI: 10.1039/P19820001775 |
Aminosteroids. Part 8. Synthesis of the four isomeric 3,7-diamino-5-pregnanes Alexander C. Campbell Maurice S. Maidment John H. Pick and Gilbert F. Woods pg 1783; DOI: 10.1039/P19820001783 |
The structure of isohumulinone A, a product derived by oxidation and isomerisation of humulone from hop resin John A. Elvidge Martin R. Cann and Patrick V. R. Shannon pg 1791; DOI: 10.1039/P19820001791 |
Oxymetallation. Part 16. Modified procedures for reducing peroxymercurials: conversion of non-terminal alkenes into secondary alkyl t-butyl peroxides A. J. Bloodworth and J. L. Courtneidge pg 1797; DOI: 10.1039/P19820001797 |
Oxymetallation. Part 17. t-Butyl peroxymercuriation and subsequent demercuriation of phenylcyclopropane A. J. Bloodworth and J. L. Courtneidge pg 1807; DOI: 10.1039/P19820001807 |
Triazines and related products. Part 24. Synthesis of pyrazol-4-ylidenehydrazinoimidazoles by hydrazinolysis of imidazo[5,1-c][1,2,4]-triazines and 2-arylazoimidazoles by diazonium coupling reactions Ghouse Unissa Baig Malcolm F. G. Stevens Robert Stone and Edward Lunt pg 1811; DOI: 10.1039/P19820001811 |
Triazines and related products. Part 25. Methods for the attachment of sugar residues to cytotoxic 1,3,5-triazines Richard J. Simmonds and Malcolm F. G. Stevens pg 1821; DOI: 10.1039/P19820001821 |
The reaction of copper(II) complexes of glycine imines with activated olefins Luigi Casella Michele Gullotti and Eugenio Melani pg 1827; DOI: 10.1039/P19820001827 |
Lithiations of 1-trialkylsilylpyrroles: N to C silyl group rearrangement Derek J. Chadwick and Simon T. Hodgson pg 1833; DOI: 10.1039/P19820001833 |
Synthesis of ambrettolide from phloionolic acid Vicente Sanz and Eliseo Seoane pg 1837; DOI: 10.1039/P19820001837 |
Synthesis of a nonasaccharide containing terminal N-acetyl--D-lactosaminyl residues, part of the complex-type carbohydrate moiety of glycoproteins Jan Arnarp Martin Haraldsson and Jörgen Lönngren pg 1841; DOI: 10.1039/P19820001841 |
The reaction of Meldrum's acid with -dicarbonyl monohydrazones: a new synthesis of pyridazin-3-ones Hamish McNab and Ian Stobie pg 1845; DOI: 10.1039/P19820001845 |
An investigation of the Wittig reaction between a series of monosubstituted phthalic anhydrides and ethoxycarbonylmethylidenetriphenylphosphorane Ahmad Allahdad and David W. Knight pg 1855; DOI: 10.1039/P19820001855 |
Regiospecific annelations of substituted tropones with ethane-1,2-dithiol Marino Cavazza and Francesco Pietra pg 1865; DOI: 10.1039/P19820001865 |
Azonia-azulenes. Part 6. Photochemical addition of alcohols to 10H-azepino[1,2-a]indoles Peter C. Hayes and Gurnos Jones pg 1871; DOI: 10.1039/P19820001871 |
The synthesis and reactions of 4H-tetrazolo[5,1-c][1,4]benzothiazines David P. Kay Peter D. Kennewell and Robert Westwood pg 1879; DOI: 10.1039/P19820001879 |
Photochemical and thermal reactions of heterocycles. Part 3. Photoisomerisation, photofragmentation, and photodimerisation of mesoionic 1,3-dithiol-4-one and -4-imine derivatives Hiroshi Kato Toshie Shiba Nobuo Aoki and Hiroko Iijima pg 1885; DOI: 10.1039/P19820001885 |
Preparation and reactions of 3-phenyl-4a,5,6,8a-tetrahydro-4H-1,2-benz-[e]oxazines George M. Iskanderl and Violette S. Gulta pg 1891; DOI: 10.1039/P19820001891 |
Experiments towards the synthesis of the ergot alkaloids and related structures. Part 4. Lysergic acid–an attempted endo-amide approach Ralph E. Bowman pg 1897; DOI: 10.1039/P19820001897 |
Products from dimethyl hex-2-en-1-yne-1,6-dioate and dimethyl penta-2,3-diene-1,5-dioate with compounds possessing two adjacent nucleophilic centres R. Morrin Acheson and John D. Wallis pg 1905; DOI: 10.1039/P19820001905 |
The reactions of estrogens with benzeneseleninic anhydride and hexamethyldisilazane John S. E. Holker Eugene O'Brien and B. Kevin Park pg 1915; DOI: 10.1039/P19820001915 |
Dehydrogenation of lactones using benzeneseleninic anhydride. X-Ray crystal structure of 3-acetoxy-14-hydroxy-17a-oxa-D-homo-5-androst-15-en-17-one Derek H. R. Barton Raymond A. H. F. Hui Steven V. Ley and David J. Williams pg 1919; DOI: 10.1039/P19820001919 |
Synthetic approaches to 11-deoxyhomoprostacyclin analogues Andrew J. Dixon Richard J. K. Taylor Roger F. Newton Alan H. Wadsworth and Graham Klinkert pg 1923; DOI: 10.1039/P19820001923 |
Intramolecular acetalisation of naphthoquinones Alan T. Hudson Michael J. Pether Anthony G. Ferrige and John C. Lindon pg 1933; DOI: 10.1039/P19820001933 |
Stereochemistry of the reduction of 3-benzoyloxycholest-5-en-4-one with sodium borohydride Antoinette Viger Andrée Marquet Derek H. R. Barton William B. Motherwell and Samir Z. Zard pg 1937; DOI: 10.1039/P19820001937 |
The thermolysis of polyazapentadienes. Part 2. Formation of quinoxalines from 5-aryl-1-phenyl-1,2,5-triazapentadienes Hamish McNab pg 1941; DOI: 10.1039/P19820001941 |
A practical catalytic method for the preparation of steroidal 1,4-dien-3-ones by oxygen atom transfer from iodoxybenzene to diphenyl diselenide Derek H. R. Barton Christopher R. A. Godfrey Jacek W. Morzycki William B. Motherwell and Steven V. Ley pg 1947; DOI: 10.1039/P19820001947 |
Synthesis of adamantane derivatives. Part 53. Simple synthesis of 7-thiaprotoadamantane (7-thiatricyclo(4.3.1.03,8]decane) and related derivatives via a regiospecific and stereoselective intramolecular Friedel–Crafts reaction Tadashi Sasaki Shoji Eguchi Shinichi Yamada and Tadashi Hioki pg 1953; DOI: 10.1039/P19820001953 |
Synthetic studies on terpenoids. Part 6. Synthesis of ()-4,13-dimethyl-13-vinylpodocarp-8(14)-en-4- and -4-ols Ajoy Kumar Banerjee and William Flores Garcia pg 1959; DOI: 10.1039/P19820001959 |
Photo-induced transformations. Part 63. Photorearrangement of 17-acetoxy-4,4-dimethylestr-5-en-3-yl nitrite with monochromatic light Hiroshi Suginome and Atsushi Osada pg 1963; DOI: 10.1039/P19820001963 |
New oxidative systems for alcohols: molecular sieves with chromium(VI) reagents Jean Herscovici Marie-José Egron and Kostas Antonakis pg 1967; DOI: 10.1039/P19820001967 |
Formose reactions. Part 3. Selective formose reaction catalyzed by organic bases Toshihiko Matsumoto and Shohei Inoue pg 1975; DOI: 10.1039/P19820001975 |
Thiadiazoles and thiadiazolines. Part 2. 2-1,3,4-Thiadiazoline-4-carboxamidines derived from substituted acyclic thioureas Stephen F. Moss and David R. Taylor pg 1981; DOI: 10.1039/P19820001981 |
Thiadiazoles and thiadiazolines. Part 3. Synthesis of triazol-3-yl-2-1,3,4-thiadiazolines and a new synthesis of unsymmetrical 2,5-di-substituted 1,3,4-thiadiazoles Stephen F. Moss and David R. Taylor pg 1987; DOI: 10.1039/P19820001987 |
Thiadiazoles and thiadiazolines. Part 4. Acetylation, hydrolysis, and cyclocondensations of 2-1,3,4-thiadiazoline--carboxamidines Stephen F. Moss and David R. Taylor pg 1993; DOI: 10.1039/P19820001993 |
Synthesis of annelated 1,3,4,6-thiatriazepines from reaction of cyclic thioureas with 1,4-dichloro-2,3-diazabutadienes Stephen F. Moss and David R. Taylor pg 1999; DOI: 10.1039/P19820001999 |
Photosensitized oxidation of furans. Part 4. Influence of the substituents on the behaviour of the endo-peroxides of furans M. Liliana Graziano M. Rosaria Lesce and Rachele Scarpati pg 2007; DOI: 10.1039/P19820002007 |
Analogues of antijuvenile hormones Panayiotis Anastasis and Philip E. Brown pg 2013; DOI: 10.1039/P19820002013 |
1,3,4-Oxadiazol-2(3H)-one formation from N-acylaminobiurets and related compounds and from S-benzyl 3-acyl(thiocarbazates) Kenneth W. Bentley Michael Burton and Barrie C. Uff pg 2019; DOI: 10.1039/P19820002019 |
Aryl nitrenes from N,N-diarylbenzoquinone di-imine N,N-dioxides and N-arylbenzoquinone imine N-oxides Alexander R. Forrester Munro M. Ogilvy and Ronald H. Thomson pg 2023; DOI: 10.1039/P19820002023 |
Alkyl nitrenes from N-alkylbenzoquinone imine N-oxides Peter J. Baldry Alexander R. Forrester Munro M. Ogilvy and Ronald H. Thomson pg 2027; DOI: 10.1039/P19820002027 |
Photolysis of N-alkoxybenzoquinone imine N-oxides Peter J. Baldry Alexander R. Forrester Munro M. Ogilvy and Ronald H. Thomson pg 2035; DOI: 10.1039/P19820002035 |
Stereochemical and mechanistic aspects of the base-promoted cyclisation of o-vinylphenylhydrazonyl chlorides under phase-transfer conditions Luca Bruché Paola Del Buttero Luisa Garanti and Gaetano Zecchi pg 2041; DOI: 10.1039/P19820002041 |
Structure and reactivity of enamines derived from 5,6-dihydro-2H-thiapyran-3(4H)-one 1,1-dioxide Silvana Fatutta Giuliana Pitacco Claudio Russo and Ennio Valentin pg 2045; DOI: 10.1039/P19820002045 |
Studies on the chemical constituents of Rutaceous plants. Part 45. Novel phenyl propanoids: cuspidiol, boninenal, and methyl boninenalate Hisashi Ishii Tsutomu Ishikawa Toshiaki Tohojoh Keiko Murakami Eri Kawanabe Sheng-Teh Lu and Ih-Sheng Chen pg 2051; DOI: 10.1039/P19820002051 |
Cross-linked poly-(4-vinylpyridine–styrene)–bromine complexes as stereoselective brominating agents Y. Johar M. Zupan and B. ket pg 2059; DOI: 10.1039/P19820002059 |
Halogenated enolates. Synthesis of 2-deoxypentose derivatives from D-glyceraldehyde Brigitte Rague Yves Chapleur and Bertrand Castro pg 2063; DOI: 10.1039/P19820002063 |
Nuclear magnetic resonance and X-ray stereochemical studies on 1-benzyltetrahydroisoquinolinium salts Hassan A. El-Sayad Roy A. Swaringen David A. Yeowell Ronald C. Crouch Stuart Hurlbert Richard W. Miller and Andrew T. McPhail pg 2067; DOI: 10.1039/P19820002067 |
Necic acid synthons. Part 1. Total synthesis of integerrinecic acid Siegfried E. Drewes and Neville D. Emslie pg 2079; DOI: 10.1039/P19820002079 |
Synthesis and properties of a series of sterically hindered guanidine bases Derek H. R. Barton John D. Elliott and Stephen D. Géro pg 2085; DOI: 10.1039/P19820002085 |
Stereochemical transformations of 5-amino-5-deoxyuridine and its 5,6-dihydro-analogue. 5-N-Aminoacyl derivatives of 5-amino-5-deoxy-5,6-dihydrouridine Vinko kari Darinka Kataleni Djurdjica kari and Ivanka Salaj pg 2091; DOI: 10.1039/P19820002091 |
A new synthesis of kigelin. Conversion of elemicin into kigelin Nurami S. Narasimhan and Chintamani P. Bapat pg 2099; DOI: 10.1039/P19820002099 |
Heterocyclic polyfluoro-compounds. Part 40. Preparation of polyfluoroazepines Michael G. Barlow Geoffrey M. Harrison Robert N. Haszeldine William D. Morton Peter Shaw-Luckman and Mavis D. Ward pg 2101; DOI: 10.1039/P19820002101 |
Heterocyclic polyfluoro-compounds. Part 41. Photochemical isomerization of 1-substituted hexafluoro-1H-azepines: hexafluoro-2-azabicyclo[3.2.0]hepta-3,6-dienes and their reactions Michael G. Barlow Stephen Culshaw Robert N. Haszeldine and William D. Morton pg 2105; DOI: 10.1039/P19820002105 |
Synthesis of 25,26-dihydroxyvitamin D2 Mary A. Gilhooly David S. Morris and Dudley H. Williams pg 2111; DOI: 10.1039/P19820002111 |
Polycyclic analogues of trans-decalones. Part 5. Synthesis, optical resolution and circular dichroism of trans-transoid-trans-perhydrophenanthren-3-one and trans-transoid-trans-perhydrophenanthren-9-one Benito Alcaide M. Pilar Tarazona and Franco Fernández pg 2117; DOI: 10.1039/P19820002117 |
Synthesis of (2RS, 5RS, 6SR)-3-methoxycarbonyl-7-oxo-6-phenoxyacetamido-1-azabicyclo[3.2.0]hept-3-ene-2-carboxylic acid Clive L. Branch and Michael J. Pearson pg 2123; DOI: 10.1039/P19820002123 |
The biosynthesis of thiamine. Syntheses of [1,1,1,5-2H4]-1-deoxy-D-threo-2-pentulose and incorporation of this sugar in biosynthesis of thiazole by Escherichia coli cells Serge David Bernard Estramareix Jean-Claude Fischer and Michel Thérisod pg 2131; DOI: 10.1039/P19820002131 |
Oxidation of aldose oximes. Formation and structure of hydroxydiazene oxide acetals and preparation of hydroximolactones. X-Ray crystal structure of 2,3:5,6-di-O-isopropylidene--D-mannofuranosyl-ONN-azoxy 2,3:5,6-di-O-isopropylidene--D-mannofuranoside Bernard M. Aebischer Harald W. Hanssen Andrea T. Vasella and W. Bernd Schweizer pg 2139; DOI: 10.1039/P19820002139 |
Novel synthesis of di-imines by the transformation of 1-aryl-4,6-disubstituted pyrimidin-2(1H)-ones Takehiko Nishio and Yoshimori Omote pg 2149; DOI: 10.1039/P19820002149 |
Crown ethers as molecular bromine carriers for bromination reactions Keith H. Pannell and Armin J. Mayr pg 2153; DOI: 10.1039/P19820002153 |
Synthesis of polyoxygenated trans-decalins as potential insect antifeedants Steven V. Ley David Neuhaus Nigel S. Simpkins and A. J. Whittle pg 2157; DOI: 10.1039/P19820002157 |
Rearrangement of 1-(-hydroxybenzyl)-1,2,3,4-tetrahydroisoquinolines to 1-phenyl-2,3,4,5-tetrahydro-1H-3-benzazepines Robert M. McMahon Craig W. Thornber and Somsak Ruchirawat pg 2163; DOI: 10.1039/P19820002163 |
Tricyclic products from the reaction between penicillin derived thiazoloazetidinones and ethyl diazoacetate. X-Ray structure of methyl 2-[(1R, 3S, 4R, 5S, 6S, 8R)-3-benzyl-4,5-bismethoxycarbonyl-6-ethoxycarbonyl-9-oxo-7,10-diaza-2-thiatricyclo[6.2.0.03,7]decan-10-yl]-3-methylbut-2-enoate Anne M. Mara Onkar Singh Eric J. Thomas and David J. Williams pg 2169; DOI: 10.1039/P19820002169 |
Biosynthesis of citreoviridin. A carbon-13 n.m.r. study Pieter S. Steyn Robert Vleggaar Philippus L. Wessels and Marianne Woudenberg pg 2175; DOI: 10.1039/P19820002175 |
Oxidation of benzylic hydrocarbons with benzeneseleninic anhydride and related reactions Derek H. R. Barton Raymond A. H. F. Hui and Steven V. Ley pg 2179; DOI: 10.1039/P19820002179 |
Studies in terpenoid biosynthesis. Part 25. The fate of the mevalonoid hydrogen atoms in the biosynthesis of the sesquiterpenoid, dihydrobotrydial A. Peter W. Bradshaw James R. Hanson Robert Nyfeler and Ian H. Sadler pg 2187; DOI: 10.1039/P19820002187 |
Synthesis of -lactams from imines and 1-lithio-oxy-2-phenylacetylene Anthony G. M. Barrett and Peter Quayle pg 2193; DOI: 10.1039/P19820002193 |
Control of regioselectivity in the addition of sulphenyl chlorides to 3,3-dimethylbutyne (t-butylacetylene) as a method for differential functionalization of triple bonds Giuseppe Capozzi Corrado Caristi Vittorio Lucchini and Giorgio Modena pg 2197; DOI: 10.1039/P19820002197 |
Polyhalogeno-allenes and -acetylenes. Part 14. The reactions of perfluoro-1,2-dienes with dichloro- and difluoro-carbene, and a new route to 1,1-dichloroperfluoro-1,2-dienes Paul W. L. Bosbury Roy Fields Robert N. Haszeldine and G. Robert Lomax pg 2203; DOI: 10.1039/P19820002203 |
Polyhalogeno-allenes and -acetylenes. Part 15. Dipolar cycloadditions of N-phenylsydnone and aryl azides to perfluoropropadiene and perfluoropropyne Gordon B. Blackwell Robert N. Haszeldine and David R. Taylor pg 2207; DOI: 10.1039/P19820002207 |
Fluoro-olefin chemistry. Part 14. Preparation and photochemical rearrangement of some acyclic perfluoroalkyl and polyfluoroalkyl olefins Roy Fields Robert N. Haszeldine and Itsumaro Kumadaki pg 2211; DOI: 10.1039/P19820002211 |
Fluoro-olefin chemistry. Part 15. Thermal reaction of hexafluoropropene with hydrocarbon olefins Robert N. Haszeldine Clive M. Raynor and Anthony E. Tipping pg 2219; DOI: 10.1039/P19820002219 |
Anthracyclines. Part 1. The synthesis of racemic daunomycinone and some related tetrahydronaphthacenequinones Michael J. Broadhurst and Cedric H. Hassall pg 2227; DOI: 10.1039/P19820002227 |
Anthracyclines. Part 2. Investigations relating to the synthesis of 4-demethoxyanthracyclinones Michael J. Broadhurst Cedric H. Hassall and Gareth J. Thomas pg 2239; DOI: 10.1039/P19820002239 |
Anthracyclines. Part 3. The total synthesis of 4-demethoxydaunomycin Michael J. Broadhurst Cedric H. Hassall and Gareth J. Thomas pg 2249; DOI: 10.1039/P19820002249 |
Thermal, photochemical, and acid-catalysed rearrangements of the spiro-dimer of ,-bis(methoxycarbonyl)-o-quinodimethane. X-Ray crystal structure of trans,trans-tetrakis(methoxycarbonyl)dibenzo[a,e]cyclo-octene David W. Jones and Walter S. McDonald pg 2257; DOI: 10.1039/P19820002257 |
Biosynthesis of vitamin B12: analysis of the 1H and 13C n.m.r. spectra of heptamethyl dicyanocobyrinate (cobester) Alan R. Battersby Clare Edington Christopher J. R. Fookes and James M. Hook pg 2265; DOI: 10.1039/P19820002265 |
The X-ray structure analysis of anhydrous heptamethyl dicyanocobyrinate (cobester) Kazuhide Kamiya and Olga Kennard pg 2279; DOI: 10.1039/P19820002279 |
Synthesis of substituted dibenzophospholes. Part 1 Sir John Cornforth Lady R. H. Cornforth and Robin T. Gray pg 2289; DOI: 10.1039/P19820002289 |
Synthesis of substituted dibenzophospholes. Part 2. Syntheses of intermediate biphenyls and quaterphenyls Sir John Cornforth Andrew F. Sierakowski and Timothy W. Wallace pg 2299; DOI: 10.1039/P19820002299 |
Synthesis of substituted dibenzophospholes. Part 3. Synthesis of 4,6-diaryldibenzophospholes from m-quaterphenyls Sir John Cornforth Damon D. Ridley Andrew F. Sierakowski Daniel Uguen and Timothy W. Wallace pg 2317; DOI: 10.1039/P19820002317 |
Synthesis of substituted dibenzophospholes. Part 4. Chemical transformations of 4,6-diaryl-3,7-dialkoxydibenzophosphole 5-oxides Sir John Cornforth Damon D. Ridley Andrew F. Sierakowski Daniel Uguen and Timothy W. Wallace pg 2333; DOI: 10.1039/P19820002333 |
Photo-oxidation of oxazolidones and hydantoins in the presence of benzophenone Jean-Claude Gramain and Roland Remuson pg 2341; DOI: 10.1039/P19820002341 |
One-pot conversions of amines into olefins via non-isolated pyridinium intermediates Alan R. Katritzky and Jeremy M. Lloyd pg 2347; DOI: 10.1039/P19820002347 |
Conformational study of dibenzocyclo-octadiene systems related to the schizandrin-type lignans Hugo E. Gottlieb Miljenko Mervi Eugene Ghera and Felix Frolow pg 2353; DOI: 10.1039/P19820002353 |
Active and passive transport of amino-acid and oligopeptide derivatives by artificial ionophore-K+ complexes Hiroshi Tsukube pg 2359; DOI: 10.1039/P19820002359 |
Reactions of 1-alkoxycarbonylpyridinium salts with nucleophiles: stereoelectronic restrictions on carbonyl activation of -nucleophilic attack Alan R. Katritzky Wing Kai Yeung and Renjan C. Patel pg 2365; DOI: 10.1039/P19820002365 |
[4.2]- and [4.3]-Metacyclophanes Daniel Krois and Harald Lehner pg 2369; DOI: 10.1039/P19820002369 |
Naturally occurring dibenzofurans. Part 2. The synthesis of schizopeltic acid Melvyn V. Sargent and Peter O. Stransky pg 2373; DOI: 10.1039/P19820002373 |
Synthesis and characterization of representative octa-1,3,5,7-tetraenes and deca-1,3,5,7,9-pentaenes Charles W. Spangler and David A. Little pg 2379; DOI: 10.1039/P19820002379 |
7-epi-Brefeldin A, a co-metabolite of brefeldin A in Curvularia lunata Charles P. Gorst-Allman Pieter S. Steyn and Christiaan J. Rabie pg 2387; DOI: 10.1039/P19820002387 |
Syntheses and reactivities of 3-methylisoxazolo[4,5-b]pyridines Alfredo Camparini Fabio Ponticelli and Piero Tedeschi pg 2391; DOI: 10.1039/P19820002391 |
A regioselective reductive ring opening of 4,6-O-prop-2-enylidene acetals of hexopyranosides Per J. Garegg Hans Hultberg and Stefan Oscarson pg 2395; DOI: 10.1039/P19820002395 |
A novel synthesis of the 2-benzylisoquinoline alkaloids, sendaverine and corgoine, with aziridinium salts as reactive intermediates Hirotaka Otomasu Kimio Higashiyama Toshio Honda and Tetsuji Kametani pg 2399; DOI: 10.1039/P19820002399 |
Cannabis. Part 25. Synthesis of cannabispirenone-B and its 5,7-difluoro-analogue J. Novák and C. A. Salemink pg 2403; DOI: 10.1039/P19820002403 |
Intramolecular reactions of N-nitrenes: oxidation of 3-amino-2-(arylalkyl)quinazolin-4(3H)-ones Robert S. Atkinson John R. Malpass and Katherine L. Woodthorpe pg 2407; DOI: 10.1039/P19820002407 |
Biosynthesis of porphyries and related macrocycles. Part 17. Chemical and enzymic transformation of isomeric aminomethylbilanes into uroporphyrinogens: proof that unrearranged bilane is the preferred enzymic substrate and detection of a transient intermediate Alan R. Battersby Christopher J. R. Fookes Kerstin E. Gustafson-Potter Edward McDonald and George W. J. Matcham pg 2413; DOI: 10.1039/P19820002413 |
Biosynthesis of porphyries and related macrocycles. Part 18. Proof by spectroscopy and synthesis that unrearranged hydroxymethylbilane is the product from deaminase and the substrate for cosynthetase in the biosynthesis of uroporphyrinogen-III Alan R. Battersby Christopher J. R. Fookes Kerstin E. Gustafson-Potter Edward McDonald and George W. J. Matcham pg 2427; DOI: 10.1039/P19820002427 |
Studies in terpenoid biosynthesis. Part 26. Applications of 2H and 13C n.m.r. spectroscopy to the biosynthesis of the illudin sesquiterpenoids A. Peter W. Bradshaw James R. Hanson and Ian H. Sadler pg 2445; DOI: 10.1039/P19820002445 |
Transition-metal mediated asymmetric synthesis. Part 3. Preparation and stereospecific alkylation of unsymmetrically substituted tricarbonyl(cyclohexadienyl)iron(1+) salts: an organometallic approach to the synthesis of carvone, cryptomerion, and bilobanone G. Richard Stephenson pg 2449; DOI: 10.1039/P19820002449 |
28,29-Dihydroxyfriedelan-3-one, a friedelane with two oxygenated methyl groups, from Elaeodendron balae(Celastraceae) Gamini Weeratunga Vijaya Kumar M. Uvais S. Sultanbawa and Sinnathamby Balasubramaniam pg 2457; DOI: 10.1039/P19820002457 |
Acid-catalysed lactonisation and iodolactonisation of norbornene-carboxylic acids Amirin bin Sadikun and David I. Davies pg 2461; DOI: 10.1039/P19820002461 |
Total synthesis of ()-limaspermine and formal synthesis of ()-aspidospermine using organoiron complexes Anthony J. Pearson and David C. Rees pg 2467; DOI: 10.1039/P19820002467 |
Phenanthroindolizidine and related alkaloids: synthesis of tylophorine, septicine, and deoxytylophorinine John E. Cragg Richard B. Herbert Frederick B. Jackson Christopher J. Moody and Ian T. Nicolson pg 2477; DOI: 10.1039/P19820002477 |
Synthesis of the alkaloids, 3,4-dimethoxy-2-(2-piperidyl)acetophenone, julandine, and cryptopleurine John E. Cragg and Richard B. Herbert pg 2487; DOI: 10.1039/P19820002487 |
2,4-Dinitrobenzenesulphenylnitrene: addition to (Z)- and (E)-1-phenylpropene Robert S. Atkinson Brian D. Judkins and Naeema Khan pg 2491; DOI: 10.1039/P19820002491 |
Heterocyclic syntheses with malonyl chloride. Part 14. A direct synthesis of 4,6-dichloropyrimidines with 5-benzyl or -phenyl and 2-thioalkyl or -thiophenyl substituents Jasim M. A. Al-Rawi Ramzi Y. David and John A. Elvidge pg 2499; DOI: 10.1039/P19820002499 |
Salvinorin, a new trans-neoclerodane diterpene from Salvia divinorum(Labiatae) Alfredo Ortega John F. Blount and Percy S. Manchand pg 2505; DOI: 10.1039/P19820002505 |
Silyl phosphites. Part 20. A facile synthesis of phosphoenolpyruvate and its analogue utilizing in situ generated trimethylsilyl bromide Mitsuo Sekine Tetsuaki Futatsugi Kohji Yamada and Tsujiaki Hata pg 2509; DOI: 10.1039/P19820002509 |
The metabolism of gallic acid and hexahydroxydiphenic acid in plants. Part 1. Introduction. Naturally occurring galloyl esters Elizabeth A. Haddock Raj K. Gupta Sabah M. K. Al-Shafi Edwin Haslam and Daniele Magnolato pg 2515; DOI: 10.1039/P19820002515 |
The metabolism of gallic acid and hexahydroxydiphenic acid in plants. Part 2. Esters of (S)-hexahydroxydiphenic acid with D-glucopyranose (4C1) Raj K. Gupta Sabah M. K. Al-Shafi Keith Layden and Edwin Haslam pg 2525; DOI: 10.1039/P19820002525 |
The metabolism of gallic acid and hexahydroxydiphenic acid in plants. Part 3. Esters of (R)- and (S)-hexahydroxydiphenic acid and dehydrohexahydroxydiphenic acid with D-glucopyranose (1C4 and related conformations) Elizabeth A. Haddock Raj K. Gupta and Edwin Haslam pg 2535; DOI: 10.1039/P19820002535 |
Synthetic studies on terpenoids. Part 7. Synthetic studies leading to the total synthesis of eudesmane sesquiterpenes Ajoy K. Banerjee Héctor E. Hurtado and María C. de Carrasco pg 2547; DOI: 10.1039/P19820002547 |
Synthesis of -aminobutyric acid analogues of restricted conformation. Part 1. The 2-aminocycloalkylacetic acids Peter D. Kennewell Saroop S. Matharu John B. Taylor Robert Westwood and Peter G. Sammes pg 2553; DOI: 10.1039/P19820002553 |
Synthesis of -aminobutyric acid analogues of restricted conformation. Part 2. The 2-(aminomethyl)cycloalkanecarboxylic acids Peter D. Kennewell Saroop S. Matharu John B. Taylor Robert Westwood and Peter G. Sammes pg 2563; DOI: 10.1039/P19820002563 |
Reactions of 2-chloro-NN-diethyl-1,1,2-trifluoroethylamine with alcohols. Part 4. In the presence of lithium bromide and dimethyl sulphide: preparation of bromo- and methylsulphinyl-gibberellins Brian E. Cross and Ian C. Simpson pg 2571; DOI: 10.1039/P19820002571 |
Esters of -arylalkanoic acids from masked-halogenoalkyl aryl ketones and silver salts: synthetic, kinetic, and mechanistic aspects Claudio Giordano Graziano Castaldi Francesco Casagrande and Aldo Belli pg 2575; DOI: 10.1039/P19820002575 |
Convenient syntheses of L-digitoxose, L-cymarose, and L-ristosamine John S. Brimacombe Roderick Hanna May S. Saeed and Leslie C. N. Tucker pg 2583; DOI: 10.1039/P19820002583 |
Isolation and structure determination of norditerpene dilactones from Podocarpus saligna D. Don Stephen A. Matlin M. Amelia Prazeres John D. Mersh Jeremy K. M. Sanders Magalis Bittner and Mario Silva pg 2589; DOI: 10.1039/P19820002589 |
Regio- and stereo-specificity of nucleophilic attack on steroidal -allylpalladium complexes Charles A. Horiuchi and James Y. Satoh pg 2595; DOI: 10.1039/P19820002595 |
Preparation and reactions of steroidal cross-conjugated 3-nitrones Derek H. R. Barton Lewis S. L. Choi John Lister-James Robert H. Hesse and Maurice M. Pechet pg 2599; DOI: 10.1039/P19820002599 |
Selectivity of hydrogenations. Part 3. N-methylquinolinium, N-methylisoquinolinium, and 4-(3-phenylpropyl)pyridinium salts Michael Hönel and Friedrich W. Vierhapper pg 2607; DOI: 10.1039/P19820002607 |
Acid- and base-catalysed reactions of 4,5- and 4,5-epoxyandrostane-3,17,19-trione Harold Mastalerz and Peter Morand pg 2611; DOI: 10.1039/P19820002611 |
Spirans. Part 15. The effect of ring size upon the regioselective oxidative coupling of heterocyclic phenols Francis M. Dean and Mohamed O. A. Orabi pg 2617; DOI: 10.1039/P19820002617 |
Selective formylation of -or ?-amino-groups of peptides Christopher E. Dempsey pg 2625; DOI: 10.1039/P19820002625 |
Organoiron complexes in organic synthesis. Part 23. New strategies for steroid and aphidicolane synthesis Anthony J. Pearson Geoffrey C. Heywood and Malcolm Chandler pg 2631; DOI: 10.1039/P19820002631 |
Organoiron complexes in organic synthesis. Part 24. Studies in the synthesis and reactivity of 6-exo-substituted cyclohexadienylium(tricarbonyl)iron salts Anthony J. Pearson and Malcolm Chandler pg 2641; DOI: 10.1039/P19820002641 |
Solution photochemistry of 4-alkylidene-3,3,5,5-tetramethyl-1-pyrazolines Richard J. Bushby Malini V. Jesudason Michael D. Pollard and Khamis F. Shuhaibar pg 2647; DOI: 10.1039/P19820002647 |
The pyrolysis of 4-alkylidene-3,3,5,5-tetramethyf-1-pyrazolines Richard J. Bushby Malini V. Jesudason and Michael D. Pollard pg 2655; DOI: 10.1039/P19820002655 |
Novel synthesis of pyrazolo[5,1-c]-1,2,4-triazoles, imidazo[1,2-b]pyrazoles, and [1,2,4]-triazolo[4,3-a]benzimidazoles. Reaction of nitrite imines with amino- and oxo-substituted diazoles Hassan Attia Elfahham Kamal Usef Sadek Galal Eldin Hamza Elgemeie and Mohamed Hilmy Elnagdi pg 2663; DOI: 10.1039/P19820002663 |
Activated nitrites in heterocyclic synthesis: a new procedure for the synthesis of pyrimidine derivatives Mohamed Hilmy Elnagdi Hassan Attia Elfahham Said Ahmad Soliman Ghozlan and Galal Eldin Hamza Elgemeie pg 2667; DOI: 10.1039/P19820002667 |
Photochemistry of epoxyquinones. Part 7. Photo-induced cycloaddition of 2,3-dimethyl-2,3-dihydro-2,3-epoxy-1,4-naphthoquinone to olefins Atsuhiro Osuka Hitomi Suzuki and Kazuhiro Maruyama pg 2671; DOI: 10.1039/P19820002671 |
Studies on fungal metabolites. Part 3. 13C N.m.r. spectral and structural studies on austin and new related meroterpenoids from Aspergillus ustus, Aspergillus variecolor, and Penicillium diversum Thomas J. Simpson Desmond J. Stenzel Alan J. Bartlett Eugene O'Brien and John S. E. Holker pg 2687; DOI: 10.1039/P19820002687 |
Synthesis of bis(imides) and bis(half amides) of NN-ethylenebis(iminodiacetic acid) Roy P. Houghton and Emyr Williams pg 2693; DOI: 10.1039/P19820002693 |
Cordialin A and B, two new triterpenes from Cordia verbenacea DC Vincent Vande Velde David Lavie Raymond Zelnik Amabile K. Matida and Sylvio Panizza pg 2697; DOI: 10.1039/P19820002697 |
Tetrahydroisoxazolo[2,3-d][1,4]benzodiazepinone ring system: synthesis, stereochemistry, and conformation Maria C. Aversa Placido Giannetto Alida Ferlazzo and Giovanni Romeo pg 2701; DOI: 10.1039/P19820002701 |
Stereochemistry of olefin and fatty acid oxidation. Part 1. Autoxidation of hexene and hepta-2,5-diene isomers Edwin N. Frankel Robert F. Garwood John R. Vinson and Basil C. L. Weedon pg 2707; DOI: 10.1039/P19820002707 |
Stereochemistry of olefin and fatty acid oxidation. Part 2. Photosensitised oxidation of hexene and hepta-2,5-diene isomers Edwin N. Frankel Robert F. Garwood John R. Vinson and Basil C. L. Weedon pg 2715; DOI: 10.1039/P19820002715 |
Conversion of tosylhydrazones of -halogeno-aldehydes and -ketones into the corresponding phenylthio- and phenylseleno-derivatives Colin B. Reese and H. Paul Sanders pg 2719; DOI: 10.1039/P19820002719 |
Studies on plant tissue cultures. Part 36. Biosynthesis of a retrochalcone, echinatin, and other flavonoids in the cultured cells of Glycyrrhiza echinata. A new route to a chalcone with transposed A- and B-rings Shin-ichi Ayabe and Tsutomu Furuya pg 2725; DOI: 10.1039/P19820002725 |
Photoresponsive crown ethers. Part 6. Ion transport mediated by photoinduced cis—trans interconversion of azobis(benzocrown ethers) Seiji Shinkai Kazuyoshi Shigematsu Michiko Sato and Osamu Manabe pg 2735; DOI: 10.1039/P19820002735 |
Photoresponsive crown ethers. Part 7. Proton and metal ion catalyses in the cis—trans isomerisation of azopyridines and an azopyridine-bridged cryptand Seiji Shinkai Takeshi Kouno Yumiko Kusano and Osamu Manabe pg 2741; DOI: 10.1039/P19820002741 |
1,2,3-Triazoles produced from 5-substituted N-methoxytriazolium salts Mikael Begtrup pg 2749; DOI: 10.1039/P19820002749 |
Preparation of 6-monosubstituted and 6,6-disubstituted penicillanates from 6-diazopenicillanates: reactions of 6-diazopenicillanates with alcohols, thiols, phenylseleninyl compounds, and allylic sulphides, and their analogues Peter J. Giddings D. Ivor John Eric J. Thomas and David J. Williams pg 2757; DOI: 10.1039/P19820002757 |
Chemical synthesis and optical purity determination of optically active 1,2-epoxyindan and alcohol products which are also derived from mammalian or microbial metabolism of indene or indanones Derek R. Boyd Narain D. Sharma and Alistair E. Smith pg 2767; DOI: 10.1039/P19820002767 |
Enamines in the synthesis of 2-(substituted amino)-3,3-dialkylchromanones Francis M. Dean Manju Varma and Rajender S. Varma pg 2771; DOI: 10.1039/P19820002771 |
Compounds with bridgehead nitrogen. Part 43. The reaction between trans-2-aminocycloalkanethiols and formaldehyde Peter M. R. Barkworth and Trevor A. Crabb pg 2777; DOI: 10.1039/P19820002777 |
Synthesis of 1,2,3,9b-tetrahydro-9b-hydroxy-1-phenylpyrrolo[2,1-a]isoindol-5-one via the hydrazinolysis of 2-phenyl-2(2-phthalimidoethyl)indan-1,3-dione Trevor A. Crabb Ansuya Patel Roger F. Newton Barry J. Price and Michael J. Tucker pg 2783; DOI: 10.1039/P19820002783 |
Studies in terpenoid biosynthesis. Part 27. The acetate and mevalonate labelling patterns of the sesquiterpenoid, alliacolide A. Peter W. Bradshaw James R. Hanson and Ian H. Sadler pg 2787; DOI: 10.1039/P19820002787 |
Acid-catalysed cyclisations: structures of novel products isolated in the reaction of 2-[3-(2,6-dimethoxyphenyl)but-2-enyl]-2-methylcyclopentane-1,3-dione with MeOH–HCl Tirumalai R. Kasturi Sathavaram Madhava Reddy and Parvathi S. Murthy pg 2791; DOI: 10.1039/P19820002791 |
Novel dammarane triterpenoid glycosides from the leaves of Hovenia dulcis. X-Ray crystal structure of hovenolactone monohydrate Yoshimasa Kobayashi Tadahiro Takeda Yukio Ogihara and Yoichi Iitaka pg 2795; DOI: 10.1039/P19820002795 |
Stereochemical studies. Part 50. Saturated heterocycles. Part 29. Synthesis and X-ray analysis of stereoisomeric dodecahydropyrido[2,1 -b]quinazolin-11-ones Ferenc Fülöp Kálmán Simon Gábor Tóth István Hermecz Zoltán Mészáros and Gábor Bernáth pg 2801; DOI: 10.1039/P19820002801 |
Chemical studies on the annonaceae. Part 9. Indolosesquiterpene and aporphine alkaloids from Greenwayodendron(Polyalthia)suaveolens stem bark. X-Ray crystal stucture of greenwayodendrin-3-one Choudhury M. Hasan Terence M. Healey Peter G. Waterman and Carl H. Schwalbe pg 2807; DOI: 10.1039/P19820002807 |
1,3-Acyl migration in carbonic acid derivatives—synthesis of S-polyhalogenoalkyl N-acyl-N-aryl(alkyl)thiocarbamates Remo Galli Ottorino Palla and Franco Gozzo pg 2813; DOI: 10.1039/P19820002813 |
Formation of some 3-aryl-3,4-dihydroisocoumarins by thermal ring closure of stilbene-2-carboxylic acids Geoffrey C. A. Bellinger William E. Campbell Robin G. F. Giles and Julius D. Tobias pg 2819; DOI: 10.1039/P19820002819 |
The chemistry of pseudomonic acid. Part 5. Structure and chemistry of pseudomonic acid C. X-Ray crystal structure of ethyl monate C J. Peter Clayton Peter J. O'Hanlon Norman H. Rogers and Trevor J. King pg 2827; DOI: 10.1039/P19820002827 |
Studies on the 5,6-epoxide opening in withanolides S. Sarma Nittala and David Lavie pg 2835; DOI: 10.1039/P19820002835 |
Cyclodienones. Part 6. Preparation of 4-azido-2,4,6-tri-t-butyl-cyclohexa-2,5-dienone and its thermal, photo-, and acid-catalyzed decomposition Gouki Fukata Naoya Sakamoto and Masashi Tashiro pg 2841; DOI: 10.1039/P19820002841 |
Synthesis of sesquiterpenes, occidentalol, chamaecynone and related compounds characterised by a cis-eudesmane structure Yukio Mizuno Reiko Mori and Horoshi Irie pg 2849; DOI: 10.1039/P19820002849 |
Oxidation of alkoxyphenols. Part 26. The trimer of a 2,2-diphenoquinone (1,1-bicyclohexa-3,5-dienylidene-2,2-dione) Lindsay T. Byrne Frank R. Hewgill Frank Legge Brian W. Skelton and Allan H. White pg 2855; DOI: 10.1039/P19820002855 |
Oxidation of alkoxyphenols. Part 27. The mechanism of formation of dibenzo[d,f][1,3]dioxepins Frank R. Hewgill and Frank Legge pg 2863; DOI: 10.1039/P19820002863 |
Studies on heterocyclic chemistry. Part 26. The ring transformation of 3-acylthio-4-aryl-3-isothiazoline-5-thiones to benzo[b]- and naphtho[2,1-b]-thiophens with an acylimino-group at C-2 via the 2-arylethanethioamide derivatives Etsuko Kawamura Tarozaemon Nishiwaki Noritaka Abe Reiko Nakamura Motoharu Hirayama and Noritoshi Takimoto pg 2867; DOI: 10.1039/P19820002867 |
Practicable syntheses of 2-hydroxymethyl-substituted benzimidazoles and 2-formylbenzimidazole Hong Chin Ooi and Hans Suschitzky pg 2871; DOI: 10.1039/P19820002871 |
Synthesis of 17-ethynyl-7,11-dihydroxyestra-1,3,5(10)-triene-3,17-diol James E. Burdett Jr. Pemmaraju Narasimha Rao Hyun K. Kim Marvin T. Karten and Richard P. Blye pg 2877; DOI: 10.1039/P19820002877 |
Studies of heterocyclic analogues of azulenes. Part 9. Regioselective cycloadditions of 2H-cycloheptathiazol-2-one with acetylenic esters and electron-deficient olefins Noritaka Abe Tarozaemon Nishiwaki and Mitsuharu Shigematsu pg 2881; DOI: 10.1039/P19820002881 |
A fragmentation approach to a maytansine synthon: lithium dimethylcuprate-opening of substituted cyclohexene epoxides. X-Ray structure determination of ethyl t-2,3-epoxy-c-6-p-methoxybenzoyloxy-1-methylcyclohexane-r-1-carboxylate Hasnah Mohd Sirat Eric J. Thomas and John D. Wallis pg 2885; DOI: 10.1039/P19820002885 |
Polyhalogenoaromatic compounds. Part 48. Reactions of tetrachioro-4-cyanopyridine with mono- and di-functional nucleophiles Ronald S. Dainter Luis Julia Hans Suschitzky and Basil J. Wakefield pg 2897; DOI: 10.1039/P19820002897 |
Synthesis of [2,8-2H2]oct-1-ene Gordon Read and Ian Townsend pg 2901; DOI: 10.1039/P19820002901 |
Erythrina alkaloids. Part 6. Isolation and characterisation of alkaloids from Erythrina berteroana seeds and leaves: formation of oxoerythroidines Amrik S. Chawla Anthony H. Jackson and Peter Ludgate pg 2903; DOI: 10.1039/P19820002903 |
Quinones. Part 2. General synthetic routes to quinone derivatives with modified polyprenyl side chains and the inhibitory effects of these quinones on the generation of the slow reacting substance of anaphylaxis (SRS-A) Shinji Terao Mitsuru Shiraishi Kaneyoshi Kato Shigenori Ohkawa Yasuko Ashida and Yoshitaka Maki pg 2909; DOI: 10.1039/P19820002909 |
Electro-organic reactions. Part 20. Electrogenerated bases, ylide formation, and Wittig alkene synthesis Raj R. Mehta Vera L. Pardini and James H. P. Utley pg 2921; DOI: 10.1039/P19820002921 |
Bridged-ring nitrogen compounds. Part 6. Synthesis of the 2,5-methano-3-benzazocine ring-system Stephen J. Miller George R. Proctor and David I. C. Scopes pg 2927; DOI: 10.1039/P19820002927 |
A facile total synthesis of ()-cherylline via an aziridinium intermediate Tetsuji Kametani Kimio Higashiyama Toshio Honda and Hirotaka Otomasu pg 2935; DOI: 10.1039/P19820002935 |
Selectivity in the trimethylsilylation and acylation of peptide bonds, and its application to modification of the enkephalins John S. Davies Raymond K. Merritt Richard C. Treadgold and John S. Morley pg 2939; DOI: 10.1039/P19820002939 |
Reactions of organothallium compounds with diborane Geoffrey M. Pickles Terence Spencer F. Gordon Thorpe Alicia D. Ayala and Julio C. Podestá pg 2949; DOI: 10.1039/P19820002949 |
Intramolecular reactions of pyridinium-2-carbonyl azides: conversion of amines into aldehydes Alan R. Katritzky and Tayyaba Siddiqui pg 2953; DOI: 10.1039/P19820002953 |
Photochemistry of halogenated benzene derivatives. Part 2. Photoreactions of -substituted p-chlorotoluenes Ghulam Ghaus Choudhry Antonius Aloysius Maria Roof and Otto Hutzinger pg 2957; DOI: 10.1039/P19820002957 |
Tannins and related compounds. Part 5. Isolation and characterization of polygalloylglucoses from Chinese gallotannin Makoto Nishizawa Takashi Yamagishi Gen-ichiro Nonaka and Itsuo Nishioka pg 2963; DOI: 10.1039/P19820002963 |
Base-promoted reactions of -halogeno-alkylanilides Giorgio Cavicchioni Paolo Scrimin Augusto C. Veronese Gianfranco Balboni and Ferruccio D'Angeli pg 2969; DOI: 10.1039/P19820002969 |
Syntheses of the biological repeating units of Salmonella serogroups A, B, and D1 O-antigenic polysaccharides Per J. Garegg and Thomas Norberg pg 2973; DOI: 10.1039/P19820002973 |
Asymmetric synthesis of a -ketol moiety via 3,5-disubstituted isoxazoles: application to (+)-(S)-[6]-gingerol Baraldi Pier Giovanni Moroder Fabio Pollini Gian Piero Simoni Daniele Barco Achille and Benetti Simonetta pg 2983; DOI: 10.1039/P19820002983 |
Isolation and crystal structure of an arsenic-containing sugar sulphate from the kidney of the giant clam, Tridacna maxima. X-Ray crystal structure of (2S)-3-[5-deoxy-5-(dimethylarsinoyl)--D-ribofuranosyloxy]-2-hydroxypropyl hydrogen sulphate John S. Edmonds Kevin A. Francesconi Peter C. Healy and Allan H. White pg 2989; DOI: 10.1039/P19820002989 |
Synthetic approaches to some aza-analogues of benzimidazole N-oxides. Part 1. The imidazo[4,5-b]pyridine series Adrian F. Andrews David M. Smith Harold F. Hodson and Peter B. Thorogood pg 2995; DOI: 10.1039/P19820002995 |
A new phenanthrene synthesis Charles Brown Bernardus J. Sikkel Christopher F. Carvalho and Melvyn V. Sargent pg 3007; DOI: 10.1039/P19820003007 |
Inversion of configuration at C-8 in the olivanic acids: conversion into the thienamycins and other novel derivatives David F. Corbett Steven Coulton and Robert Southgate pg 3011; DOI: 10.1039/P19820003011 |
Natural benzofurans: synthesis of the arylbenzofuran constituents of Sophora tomentosa Brian A. McKittrick Ralph T. Scannell and Robert Stevenson pg 3017; DOI: 10.1039/P19820003017 |
The reaction of tris(4-methoxyphenyl)methyl chloride with sodium methoxide—non-operation of single electron transfer pathways Peter Huszthy Károly Lempert Gyula Simig and Károly Vékey pg 3021; DOI: 10.1039/P19820003021 |
Synthesis of 4- and 5-(1,3-dimethylbut-2-enylthio)-2,6-dimethylocta-2,6-diene, models for sulphur crosslinks in natural rubber Norman J. Morrison pg 3027; DOI: 10.1039/P19820003027 |
Silver(I)-catalyzed oxidation of cyclic secondary amines with peroxodisulphate Keiichiro Ogawa Yujiro Nomura Yoshito Takeuchi and Shuji Tomoda pg 3031; DOI: 10.1039/P19820003031 |
The biosynthesis of chlorine-containing metabolites of Periconia macrospinosa Graeme B. Henderson and Robert A. Hill pg 3037; DOI: 10.1039/P19820003037 |
An improved synthesis of amphiphilic 4,4-disubstituted 2,2-bipyridines Colin G. Griggs and David J. H. Smith pg 3041; DOI: 10.1039/P19820003041 |
The crystal structure of N()-t-butoxycarbonyl-N()-benzyloxymethyl-L-histidine Tom Brown John H. Jones and John D. Wallis pg 3045; DOI: 10.1039/P19820003045 |
Benzenesulphenanilidyl radicals. Reactivity of 4-methoxy- and 4-methoxy-2-nitro-benzenesulphenanilidyl radicals Luisa Benati P. Carlo Montevecchi and Piero Spagnolo pg 3049; DOI: 10.1039/P19820003049 |
Determination of the anomeric configuration in glycosides of 3-deoxy-2-aldulosonic acids by circular dichroism and X-ray crystallography Daniel Charon Ladislas Szabó Michèle Cesario and Jean Guilhem pg 3055; DOI: 10.1039/P19820003055 |
Synthesis and configurational and conformational study of the diastereoisomeric 2-(-hydroxybenzyl)- and 2-(-methoxybenzyl)-cyclohexanols and some of their derivatives Aldo Balsamo Paolo Crotti and Franco Macchia pg 3065; DOI: 10.1039/P19820003065 |