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Front matter pg P001; DOI: 10.1039/P198300FP001 |
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Polyhalogeno-allenes and -acetylenes. Part 16. Further 1,3-dipolar cycloadditions to perfluoropropadiene Gordon B. Blackwell Robert N. Haszeldine and David R. Taylor pg 1; DOI: 10.1039/P19830000001 |
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Index pages pg A003; DOI: 10.1039/P198300BA003 |
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Strategic synthesis based on cyclohexadienes: preparation of 2-, 2,3- and 2,4-substituted cyclohexenones; synthesis of (Z)-heneicosa-6-en-11-one Kakumanu Pramod Halasya Ramanathan and G. S. R. Subba Rao pg 7; DOI: 10.1039/P19830000007 |
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The reaction of phenylmalononitrile with hydrazine. Synthesis and properties of 3,5-diamino-4-phenylpyrazole, 2-amino-3-phenylpyrazolo[1,5-a]pyrimidine, and related compounds Gury Zvilichovsky and Mordechai David pg 11; DOI: 10.1039/P19830000011 |
Synthesis of condensed tannins. Part 7. Angular [4,6 : 4,8]-prorobinetinidin triflavanoids from black wattle ( Mimosa ) bark extractPhillip M. Viviers Jacobus J. Botha Daneel Ferreira David G. Roux and Henry M. Saayman pg 17; DOI: 10.1039/P19830000017 |
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Synthesis of condensed tannis. Part 8. The first Branched[4,6 : 4,8 : 4,6]-tetraflavanoid. Coupling sequence and absolute configuration Jacobus A. Steenkamp Daneel Ferreira David G. Roux and William E. Hull pg 23; DOI: 10.1039/P19830000023 |
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Artificial transport of amino-acid, oligopeptide, and related anions by macrocyclic polyamine-transition metal complex carriers Hiroshi Tsukube pg 29; DOI: 10.1039/P19830000029 |
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Synthesis of naphthofuran-3-spirocyclohexanetriones Alan T. Hudson and Michael J. Pether pg 35; DOI: 10.1039/P19830000035 |
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The hydroquinone terpenoids of Cordia elaeagnoides Gary D. Manners pg 39; DOI: 10.1039/P19830000039 |
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The thermal rearrangements of methylenecyclopropanecarboxylic acids Zeev Goldschmidt and Doron Finkel pg 45; DOI: 10.1039/P19830000045 |
Preparation of 1 4,2,4-benzothiadiazines from N-arylbenzamidinesThomas L. Gilchrist Charles W. Rees and David Vaughan pg 49; DOI: 10.1039/P19830000049 |
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Selective rearrangements of 14,2,4-benzothiadiazines Thomas L. Gilchrist Charles W. Rees and David Vaughan pg 55; DOI: 10.1039/P19830000055 |
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Preparation and photocyclisation of bromomethyl 1,2-diketones Neil K. Hamer pg 61; DOI: 10.1039/P19830000061 |
Peptide synthesis. Part 3. Comparative solid-phase syntheses of human  -endorphin on polyamide supports using t-butoxycarbonyl and fluorenylmethoxycarbonyl protecting groupsEric Atherton Mario Caviezel Hazel Fox Diana Harkiss Hilary Over and Robert C. Sheppard pg 65; DOI: 10.1039/P19830000065 |
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Peptide synthesis. Part 4. Solid-phase syntheses of peptides related to gastrin Evelyn Brown Robert C. Sheppard and Brian J. Williams pg 75; DOI: 10.1039/P19830000075 |
Dimethyl 7b-methyl-7bH-cyclopent[cd]indene-1,2-dicarboxylate. A new 10 -electron aromatic systemThomas L. Gilchrist Charles W. Rees and David Tuddenham pg 83; DOI: 10.1039/P19830000083 |
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Potentially carcinogenic cyclopenta[a]phenanthrenes. Part 11. Synthesis of the 1-methyl, 1,11-methano, and 7,11-dimethyl derivatives of 15,16-dihydrocyclopenta[a]phenanthren-17-one Odartey Ribeiro Stephen T. Hadfield Alexandra F. Clayton Colin W. Vose and Maurice M. Coombs pg 87; DOI: 10.1039/P19830000087 |
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The protecting–directing role of the trityl group in syntheses of pyrrole derivatives: efficient preparations of 1-H-pyrrole-3-carboxylic acid and 3-acyl-, 3-amino-, and 3-bromo-1-tritylpyrroles Derek J. Chadwick and Simon T. Hodgson pg 93; DOI: 10.1039/P19830000093 |
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The preparation and reactions of porphyrin N-oxides Laura E. Andrews Raymond Bonnett Richard J. Ridge and Evan H. Appelman pg 103; DOI: 10.1039/P19830000103 |
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Fluoro-olefin chemistry. Part 16. Reaction of hexafluoropropene with n-butane and n-pentane Terry Davies Robert N. Haszeldine Ronald Rowland and Anthony E. Tipping pg 109; DOI: 10.1039/P19830000109 |
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Nuclear modification of clavulanic acid. The preparation of two 4,7-fused -lactam systems Gerald Brooks and Eric Hunt pg 115; DOI: 10.1039/P19830000115 |
Novel and efficient synthesis of estriol and its 16-glucuronide via 2,4,16 -tribromoestroneMitsuteru Numazawa Masao Nagaoka Masachika Tsuji and Yoshio Osawa pg 121; DOI: 10.1039/P19830000121 |
A new synthesis of 3-(-D-ribofuranosyl)uracil (isouridine)via the intermediacy of an O6,5 -cyclotetrahydropyrimidinone nucleosideKambhampati V. B. Rao Victor E. Marquez James A. Kelley and Mary T. Corcoran pg 127; DOI: 10.1039/P19830000127 |
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Oxidation of alkoxyphenols. Part 28. On the configuration of 2,2-diphenoquinones Frank R. Hewgill Bart La Greca Frank Legge and Peter E. Roga pg 131; DOI: 10.1039/P19830000131 |
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Stereoselective total syntheses of ()-isoagatholactone and ()-12-hydroxyspongia-13(16),14-diene, two marine sponge metabolites Tatsuhiko Nakano and María Isabel Hernández pg 135; DOI: 10.1039/P19830000135 |
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Oxidation of 2,3-disubstituted indoles with m-chloroperbenzoic acid. Formation of o-aminophenol derivatives and a dimeric product Tohru Hino Hitoshi Yamaguchi Kenji Matsuki Kumiko Nakano Mikiko Sodeoka and Masako Nakagawa pg 141; DOI: 10.1039/P19830000141 |
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Minor and trace sterols in marine invertebrates. Part 35. Isolation and structure elucidation of seventy-four sterols from the sponge Axinella cannabina Toshihiro Itoh Donato Sica and Carl Djerassi pg 147; DOI: 10.1039/P19830000147 |
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Structural study of a new dialkylated scalarane from a Carteriospongia sp. Kevin D. Croft Emilio L. Ghisalberti Brian W. Skelton and Allan H. White pg 155; DOI: 10.1039/P19830000155 |
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Synthetic studies in the eremophilane sesquiterpene group. Synthesis of flourensic acid Joe N. Herron and A. Reginald Pinder pg 161; DOI: 10.1039/P19830000161 |
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Isolation and characterisation of a stable ozonide during an attempted synthesis of structural analogues of sarkomycin W. Jonathan Cummins Michael G. B. Drew John Mann and E. Brian Walsh pg 167; DOI: 10.1039/P19830000167 |
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Pyrrolizidine alkaloid biosynthesis: stereochemistry of the formation of isoleucine in Senecio species and of its conversion into necic acids Rosalind Cahill David H. G. Crout Maria V. M. Gregorio Michael B. Mitchell and Urs S. Muller pg 173; DOI: 10.1039/P19830000173 |
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Detection of boat conformations in the triterpene friedelin by methyl-to-methyl nuclear overhauser enhancements Francisco Radler de Aquino Neto and Jeremy K. M. Sanders pg 181; DOI: 10.1039/P19830000181 |
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Observations on the pictet-spengler synthesis of 1,2,3,4-tetrahydro--carbolines Ronald Grigg H. Q. Nimal Gunaratne and Edward McNaghten pg 185; DOI: 10.1039/P19830000185 |
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Both-faces hindered porphyrins. Part 1. Synthesis and characterization of basket-handle porphyrins and their iron complexes Michel Momenteau Joël Mispelter Bernard Loock and Emile Bisagni pg 189; DOI: 10.1039/P19830000189 |
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Studies of chromens. Part 2. Synthesis of 7-methoxy-2,2-dimethylchromen-3-carboxylic acid Panayiotis Anastasis and Philip E. Brown pg 197; DOI: 10.1039/P19830000197 |
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Synthesis of homo-C-nucleosides using pyrimidinylmethylenephosphoranes Nobuya Katagiri Kenichi Takashima Tetsuzo Kato Sadao Sato and Chihiro Tamura pg 201; DOI: 10.1039/P19830000201 |
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A novel rearrangement reaction: single-step conversion of 2-(6-carboxy-3-oxoheptyl)-3,4-dihydro-6-methoxynaphthalen-1 (2H)-one into 1-(3-carboxybutyl)-2-(2-carboxyethyl)-3,4-dihydro-6-methoxynaphthalene Susheel Durani and Randhir S. Kapil pg 211; DOI: 10.1039/P19830000211 |
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Synthesis of acronycine isosters Johannes Reisch Iuliu Mester and Samir M. El-Moghazy Aly pg 219; DOI: 10.1039/P19830000219 |
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Synthesis of 5H-furo[3,2 : 6,7][1]benzopyrano[3,4-c]pyridin-5-ones and 8H-pyrano[3,2 : 5,6]benzofuro[3,2-c]pyridin-8-ones (pyridopsoralens) Jacqueline Moron Chi Hung Nguyen and Emile Bisagni pg 225; DOI: 10.1039/P19830000225 |
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Naturally occurring dibenzofurans. Part 3. On the structures of the rhodomyrtoxins Melvyn V. Sargent Peter O. Stransky Vincent A. Patrick and Allan H. White pg 231; DOI: 10.1039/P19830000231 |
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Synthesis of (–)-frontalin from the (2S,3R)-diol prepared from -methylcinnamaldehyde and fermenting baker's yeast Claudio Fuganti Piero Grasselli and Stefano Servi pg 241; DOI: 10.1039/P19830000241 |
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2-Alkyl-3,5-diaryl-1,3,4-thiadiazolium perchlorates and reactions thereof Harold Mastalerz and Martin S. Gibson pg 245; DOI: 10.1039/P19830000245 |
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Ring-A oxygenated derivatives of 5- and 5-cardenolides John F. Templeton H. T. Andrew Cheung C. Roger Sham Thomas R. Watson and Kong Jie pg 251; DOI: 10.1039/P19830000251 |
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Arylazo-glycenosides. Part 8. Synthesis and reactions of some 2- and 3-arylazo-derivatives of methyl 4,6-O-benzylidene-2,3-dideoxy-D-threo-hex-2-enopyranosides Neeta Dang V. Ranjith N. Munasinghe and W. George Overend pg 257; DOI: 10.1039/P19830000257 |
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Asymmetric reduction of cyclic imines with chiral sodium acyloxyborohydrides Koichiro Yamada Mikio Takeda and Takeo Iwakuma pg 265; DOI: 10.1039/P19830000265 |
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Reactions of 1,2-dimethylimidazole, particularly its metallation Brian Iddon and Bee Lan Lim pg 271; DOI: 10.1039/P19830000271 |
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Metallation and metal-halogen exchange reactions of imidazoles Brian Iddon and Bee Lan Lim pg 279; DOI: 10.1039/P19830000279 |
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On Stevens' tropolone synthesis; hydrolysis of spirocyclopentadiene– and spiroindene–dichloroketen adducts Josuke Tsunetsugu Michiko Asai Sadao Hiruma Yumiko Kurata Akio Mori Kimio Ono Hisao Uchiyama Masaru Sato and Seiji Ebine pg 285; DOI: 10.1039/P19830000285 |
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Furazan N-oxides. Part 2. Synthesis and structure of some strained furazan N-oxides James F. Barnes Michael J. Barrow Marjorie M. Harding R. Michael Paton Alan Sillitoe Peter L. Ashcroft Roy Bradbury John Crosby Colin J. Joyce David R. Holmes and John Milner pg 293; DOI: 10.1039/P19830000293 |
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Steroidal N-nitro-amines. Part 2. Denitroamination of steroidal 12-, 17-, 20-, and 23R-nitro-amines Cosme G. Francisco Raimundo Freire Rosendo Hernández Daniel Melián José A. Salazar and Ernesto Suárez pg 297; DOI: 10.1039/P19830000297 |
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Synthesis and circular dichroism of some bicyclic compounds related to camphor with chirality due to deuterium substitution Tadeusz Po  o ski pg 305; DOI: 10.1039/P19830000305 |
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Benzo-15-crown-5 derivatives. Synthesis and properties as ion-extraction and ion-transport agents Alan H. Haines Ian Hodgkisson and Christopher Smith pg 311; DOI: 10.1039/P19830000311 |
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Prostaglandins Part 7. Synthesis of ()-11-deoxy-10-hydroxy- and ()-11-deoxy-10-oxoprostaglandins Michael P. L. Caton Geoffrey Darnbrough Trevor Parker Barry J. Peart Michael L. Podmore and Terence L. Threlfall pg 319; DOI: 10.1039/P19830000319 |
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Oxopyrazoline-spiro-oxirans. A new class of reactive heterocycles Seyhan N. E  e Alan D. Adams E. Joseph Gess Katherine S. Ragone Brian J. Kober Mark B. Lampert Pesi Umrigar David C. Lankin and Gary W. Griffin pg 325; DOI: 10.1039/P19830000325 |
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Formation of 1,3-oxaselenoles via Pummerer reaction in selenium dioxide oxidation of cyclic 1,2- and 1,3-diketones, and the preparation of 1,5,5-trimethyl-7-selenabicyclo [2.2.1] heptane-2,3-dione Tarja Laitalainen Tapio Simonen Raikko Kivekäs and Martti Klinga pg 333; DOI: 10.1039/P19830000333 |
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N,N-Disubstituted 2-aminothiazole-5-carbaldehydes: preparation and investigation of structural features David W. Gillon Ian J. Forrest G. Denis Meakins Malcolm D. Tirel and John D. Wallis pg 341; DOI: 10.1039/P19830000341 |
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Synthesis and some properties of a new class of six membered heteroaromatic betaines, 3H-pyrido[3,2,1-ij][1,2,4]benzotriazin-4-ylium-3-ides Masazumi Ikeda Masafumi Yamagishi Said M. M. Bayomi Yasuyoshi Miki Yoshio Sumida and Yasumitsu Tamura pg 349; DOI: 10.1039/P19830000349 |
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Biogenetic-type synthesis of santonin, chrysanolide, dihydrochrysanolide, tulirinol, arbusculin-C, tanacetin, and artemin Farouk S. El-Feraly Daniel A. Benigni and Andrew T. McPhail pg 355; DOI: 10.1039/P19830000355 |
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Bifunctional chelating agents. Part 1. 1-(p-Aminophenethyl)-ethylenediaminetetra-acetic acid Janina Altman Nurit Shoef Meir Wilchek and Abraham Warshawsky pg 365; DOI: 10.1039/P19830000365 |
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Nitrogen bridgehead compounds. Part 30. Vilsmeier–Haack formylation of 6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-ones Ágnes Horváth István Hermecz Lelle Vasvári-Debreczy Kálmán Simon Marianne Pongor-Csákvári Zoltán Mészáros and Gábor Tóth pg 369; DOI: 10.1039/P19830000369 |
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A new synthesis of brassino steroids: plant growth promoting steroids Mario Anastasia Pierangela Ciuffreda and Alberto Fiecchi pg 379; DOI: 10.1039/P19830000379 |
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Synthesis of castasterone and its 22S,23S-isomer : two plant growth promoting ketones Mario Anastasia Pierangela Ciuffreda Marina Del Puppo and Alberto Fiecchi pg 383; DOI: 10.1039/P19830000383 |
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The synthesis of 9-substituted N-benzyl-8-azabicyclo[4.3.0]non-4-en-7-ones by the intramolecular Diels–Alder reaction Roger Brettle and Iftikhar A. Jafri pg 387; DOI: 10.1039/P19830000387 |
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On the stereoselectivity of epoxide formation using dimethyloxosulphonium methylide. X-Ray structure of (5SR)-5-[(1RS)-1-methyl-2-oxacyclopropyl]pyrrolidin-2-one M. Jonathan Fray Eric J. Thomas and John D. Wallis pg 395; DOI: 10.1039/P19830000395 |
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Synthesis of 5,6-cis-carbapenems related to C-19393 H2 Hideaki Natsugari Yoshihiro Matsushita Norikazu Tamura Kouichi Yoshioka and Michihiko Ochiai pg 403; DOI: 10.1039/P19830000403 |
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Scensidin, a new depsidone from the lichen Buellia canescens(Dicks.) De Not M. Mohan Mahandru and Alireza Tajbakhsh pg 413; DOI: 10.1039/P19830000413 |
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Molecular structure of Boc-Aib-Aib-Phe-Met-NH2DMSO. A fragment of a biologically active enkephalin analogue B. V. Venkataram Prasad T. Subrahmanyam Sudha and Padmanabhan Balaram pg 417; DOI: 10.1039/P19830000417 |
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Co-ordination and aggregation of bacteriochlorophyll a : an n.m.r. and electronic absorption study Richard G. Brereton and Jeremy K. M. Sanders pg 423; DOI: 10.1039/P19830000423 |
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Bacteriochlorophyll a: influence of axial co-ordination on reactivity and stability. Design of an improved extraction procedure Richard G. Brereton and Jeremy K. M. Sanders pg 431; DOI: 10.1039/P19830000431 |
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Bacteriochlorophyll a: assignment of the natural abundance 13C n.m.r. spectrum. Use of power spectra Richard G. Brereton and Jeremy K. M. Sanders pg 435; DOI: 10.1039/P19830000435 |
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Electrophilic substitution reactions of derivatives of deuteroporphyrin-IX : deuteriation and Vilsmeier formylation Kevin M. Smith and Kevin C. Langry pg 439; DOI: 10.1039/P19830000439 |
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Functionalisation of saturated hydrocarbons. Part 1. Some reactions of a ferrous chloride–chloramine-T complex with hydrocarbons Derek H. R. Barton Robyn S. Hay-Motherwell and William B. Motherwell pg 445; DOI: 10.1039/P19830000445 |
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Crown ether acetals: synthesis and characterisation of a family of novel oxygen macrocyclic compounds Victor Gold and Cristian M. Sghibartz pg 453; DOI: 10.1039/P19830000453 |
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o-Quinonoid compounds. Part 18. Stabilised 2,3-naphthoquinodimethanes via transient 1,3-diphenylbenz[f]inden-2-one David W. Jones Alan Pomfret and Richard L. Wife pg 459; DOI: 10.1039/P19830000459 |
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A new approach to rethrolone synthesis Isaac J. O. Jondiko and Gerald Pattenden pg 467; DOI: 10.1039/P19830000467 |
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Preparation of the first organoselenium peroxide, t-butyl benzeneperoxyseleninate A. J. Bloodworth and David J. Lapham pg 471; DOI: 10.1039/P19830000471 |
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Natural benzofurans. Synthesis of eupomatenoids-1, -3, -4, -5, -6, -7, and -13 Brian A. McKittrick and Robert Stevenson pg 475; DOI: 10.1039/P19830000475 |
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Heterocyclic rearrangements. Synthesis and reactivity of oximes of some 3-acylisoxazoles. A reinvestigation Nicolò Vivona Gabriella Macaluso and Vincenzo Frenna pg 483; DOI: 10.1039/P19830000483 |
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The synthesis of some highly strained pyrylium and N-benzylpyridinium salts and kinetics of their reactions with piperidine Alan R. Katritzky Charles M. Marson Sukhpal S. Thind and Joan Ellison pg 487; DOI: 10.1039/P19830000487 |
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Triphenylpyridinium derivatives of -amino-acids and a dipeptide Alan R. Katritzky Nicholas E. Grzeskowiak Namek F. Eweiss and Esayed A. Elsherbini pg 497; DOI: 10.1039/P19830000497 |
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Addition reactions of heterocyclic compounds. Part 77. Reaction of dimethyl acetylenedicarboxylate with 2- and 3-alkyl substituted indoles and the formation of (1 + 1 DMAD–CH4O) adducts Roy M. Letcher Michael C. K. Choi R. Morrin Acheson and Richard J. Prince pg 501; DOI: 10.1039/P19830000501 |
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Addition reactions of heterocyclic compounds. Part 78. Reaction of dimethyl acetylenedicarboxylate with some cyclopent[b]indoles and cyclohex[b]indoles and the crystal structure of (Z)-methyl 1-methoxycarbonylmethyl-11-methoxycarbonylmethylene-12-oxo-1,1a,1b,2,3,4,4a,8,9,9a-decahydro-1b,4a-epoxyethanoindolizino-[2,3,4,5,6-jklm]carbazole-1-carboxylate Roy M. Letcher Michael C. K. Choi Thomas C. W. Mak and R. Morrin Acheson pg 505; DOI: 10.1039/P19830000505 |
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Addition reactions of heterocyclic compounds. Part 79. Reaction of dimethyl acetylenedicarboxylate with some cyclohept[b]indoles and cyclo-oct[b]indoles Roy M. Letcher Michael C. K. Choi and R. Morrin Acheson pg 515; DOI: 10.1039/P19830000515 |
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Addition of NN-dimethylaniline oxides to nitrilium salts and to dimethyl acetylenedicarboxylate. Direct alkylamination of NN-dimethylanilines Tuvia Sheradsky and Eliahu Nov pg 527; DOI: 10.1039/P19830000527 |
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Photochemical cyclisation of 3-N-(dialkylaminomethyl)imidazole-2,4-diones to 1,3,7-triazabicyclo[3.3.0]octanes John D. Coyle and Laurence R. B. Bryant pg 531; DOI: 10.1039/P19830000531 |
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Reactivity of 2H-1,2,3-diazaphosphole derivatives: unexpected formation of indoles and a new indolization reaction Graziano Baccolini and Paolo E. Todesco pg 535; DOI: 10.1039/P19830000535 |
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Competition between ethylenic and nitrile groups in the intramolecular capture of nitrile imines Luca Bruché Luisa Garanti and Gaetano Zecchi pg 539; DOI: 10.1039/P19830000539 |
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The synthesis of specifically and selectively deuteriated 4,4-bisalkoxyazoxybenzene derivatives Neville Boden Richard J. Bushby and Leslie D. Clark pg 543; DOI: 10.1039/P19830000543 |
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vic-Iodothiocyanates and iodoisothiocyanates. Part 8. Addition of iodine–thiocyanogen to alkenes under ionic and radical conditions Richard C. Cambie Peter S. Rutledge Gary A. Strange and Paul D. Woodgate pg 553; DOI: 10.1039/P19830000553 |
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Reaction between 2,2-dithiodianiline and activated alkynes. Synthesis of 4H-1,4-benzothiazines Gaetano Liso Giuseppe Trapani Antonia Reho Andrea Latrofa and Fulvio Loiodice pg 567; DOI: 10.1039/P19830000567 |
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Light-induced reactions of 2-(N-alkyl-N-arylamino)cyclohexanones and related amino-cycloalkanones: formation of 7-azabicyclo [4.2.0] octan-1-ols Ahmad A. El-Hamamy John Hill and John Townend pg 573; DOI: 10.1039/P19830000573 |
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Heteropentalenes. The oxidation of pyrazolo[1,2-a]benzotriazoles Angelo Albini Gianfranco Bettinetti and Giovanna Minoli pg 581; DOI: 10.1039/P19830000581 |
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A new route to steroid ring-c aromatization from 7-oxygenated steroids Mario Anastasia Pierangela Ciuffreda Marina Del Puppo and Alberto Fiecchi pg 587; DOI: 10.1039/P19830000587 |
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Amidomercuriation: a general addition of amides and related compounds to olefins José Barluenga Carmen Jiménez Carmen Nájera and Miguel Yus pg 591; DOI: 10.1039/P19830000591 |
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Synthesis and thermal racemization of the predominant arene oxide metabolite of chrysene, (+)-(3S,4R)-chrysene 3,4-oxide Derek R. Boyd Michael G. Burnett and Ruth M. E. Greene pg 595; DOI: 10.1039/P19830000595 |
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Jinkoh-eremol and jinkohol II, two new sesquiterpene alcohols from agarwood Tsutomu Nakanishi Etsuko Yamagata Kaisuke Yoneda Iwao Miura and Hideo Mori pg 601; DOI: 10.1039/P19830000601 |
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Synthesis of 3-methyleneazetidin-2-one derivatives from -keto-amides Robert M. Adlington Anthony G. M. Barrett Peter Quayle Andrew Walker and Michael J. Betts pg 605; DOI: 10.1039/P19830000605 |
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Anthracyclinones. Part 1. A versatile synthesis of the anthracyclinone system using a chiral template derived from a carbohydrate David J. Mincher Gordon Shaw and Erik de Clercq pg 613; DOI: 10.1039/P19830000613 |
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Synthetic approaches to C-18 oxygenated aspidosperma alkaloids via Organoiron Complexes Anthony J. Pearson David C. Rees and Craig W. Thornber pg 619; DOI: 10.1039/P19830000619 |
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Organoiron complexes in organic synthesis. Part 27. Synthesis and reactivity of tricarbonyliron derivatives of 1,2-disubstituted 4-alkoxycyclohexadienylium cations Anthony J. Pearson Trevor R. Perrior and David A. Griffin pg 625; DOI: 10.1039/P19830000625 |
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A general method for the preparation of 2-benzylpyrroles by modified borohydride reduction of azafulvenium salts George McGillivray and Elma Smal pg 633; DOI: 10.1039/P19830000633 |
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Polyhalogenoaromatic compounds. Part 49. Synthesis of carbolines by the reaction of enamines with tetrachloro-4-cyanopyridine Hans Suschitzky Basil J. Wakefield Krzyzstof Walocha Nigel Hughes and Anthony J. Nelson pg 637; DOI: 10.1039/P19830000637 |
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Synthesis of lignan lactones by conjugate addition of thioacetal carbanions to butenolide Andrew Pelter Robert S. Ward Panchagnula Satyanarayana and Peter Collins pg 643; DOI: 10.1039/P19830000643 |
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Total synthesis of analogues of the -lactam antibiotics. Part 1. Isoclavam-3-carboxylates John Brennan Geoffrey Richardson and Richard J. Stoodley pg 649; DOI: 10.1039/P19830000649 |
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The conformation of vinblastine in solution as determinated by n.O.e. difference spectroscopy Brian K. Hunter Laurance D. Hall and Jeremy K. M. Sanders pg 657; DOI: 10.1039/P19830000657 |
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Synthesis and regiospecific deoxygenation of -resorcylic ester derivatives to 4-hydroxybenzoates Alan J. Bartlett John S. E. Holker Eugene O'Brien and Thomas J. Simpson pg 667; DOI: 10.1039/P19830000667 |
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Thermal and photochemical behaviour of N-(-morpholinobenzyl)-benzamide and N-(-methoxybenzyl) benzamide Ugo Chiacchio Antonino Corsaro Anna Compagnini and Giovanni Purrello pg 671; DOI: 10.1039/P19830000671 |
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Some stereocontrolled ring-opening reactions of 6-substituted 2,3-epoxybicyclo[3.2.0]heptanes Roger F. Newton Derek P. Reynolds Paul B. Kay Timothy W. Wallace Stanley M. Roberts Robert C. Glen and Peter M. Murray-Rust pg 675; DOI: 10.1039/P19830000675 |
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Enantiocomplementary total asymmetric syntheses of prostaglandin A2 Roger F. Newton Derek P. Reynolds John Davies Paul B. Kay Stanley M. Roberts and Timothy W. Wallace pg 683; DOI: 10.1039/P19830000683 |
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The preparation and rearrangements of 3,4-disubstituted 1,2,4-oxadiazoline-5-thiones Dogan Sümengen and Andrew Pelter pg 687; DOI: 10.1039/P19830000687 |
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Reaction of triphenylphosphine with copper complexes derived from 2-nitrosophenols (1,2-quinone mono-oximes) Robert G. Buckley John Charalambous Malcolm J. Kensett Mary McPartlin Deepak Mukerjee Edward G. Brain and John M. Jenkins pg 693; DOI: 10.1039/P19830000693 |
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Polyphenols from dipterocarp species. Copalliferol A and stemonoporol Subramaniam Sotheeswaran M. Uvais S. Sultanbawa Sivagnanasundram Surendrakumar and Peter Bladon pg 699; DOI: 10.1039/P19830000699 |
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Bark acids of seven Calophyllum species (Guttiferae) Upasiri Samaraweera Subramaniam Sotheeswaran M. Uvais S. Sultanbawa and Sinnathamby Balasubramaniam pg 703; DOI: 10.1039/P19830000703 |
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Synthesis, n.m.r. spectra, and structure of macrocyclic compounds containing the ferrocene unit Philip J. Hammond Alan P. Bell and C. Dennis Hall pg 707; DOI: 10.1039/P19830000707 |
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Synthesis of 2-hydroxybut-3-enylglucosinolate (progoitrin) Alexander J. MacLeod and John T. Rossiter pg 717; DOI: 10.1039/P19830000717 |
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Synthesis of [4,5-dehydroLeu2]- and [3,4-dehydropro6]-locust adipokinetic hormone Paul M. Hardy and Paul W. Sheppard pg 723; DOI: 10.1039/P19830000723 |
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Tritiated peptides. Part 13. Synthesis of [4,5-3H-Leu2]- and [3,4-3H-Pro6]-locust adipokinetic hormone Paul M. Hardy Paul W. Sheppard Derek E. Brundish and Roy Wade pg 731; DOI: 10.1039/P19830000731 |
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Metal–halogen exchange reactions of mono- and poly-halogenoimidazoles Brian Iddon and Bee Lan Lim pg 735; DOI: 10.1039/P19830000735 |
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Addition reaction of 3,3,3-trifluoropropene to tetrahydrofuran. Telomeric growth via free-radical rearrangements Donald E. Bergstrom Mae W. Ng and James J. Wong pg 741; DOI: 10.1039/P19830000741 |
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3-Methylcyclohex-2-enone derivatives as initiators of cyclisation. Part 1. Introduction and synthesis of 2-substituted 3-methylcyclohex-2-enones Joseph A. Amupitan Enamul Huq Michael Mellor Edward G. Scovell and James K. Sutherland pg 747; DOI: 10.1039/P19830000747 |
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3-Methylcyclohex-2-enone derivatives as initiators of cyclisation. Part 2. Monocyclisations to six-membered rings Joseph A. Amupitan Enamul Huq Michael Mellor Edward G. Scovell and James K. Sutherland pg 751; DOI: 10.1039/P19830000751 |
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3-Methylcyclohex-2-enone derivatives as initiators of cyclisation. Part 3. Cyclisation to form five-membered rings Joseph A. Amupitan Edward G. Scovell and James K. Sutherland pg 755; DOI: 10.1039/P19830000755 |
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3-Methylcyclohex-2-enone derivatives as initiators of cyclisation. Part 4. Some bicyclisations Joseph A. Amupitan Roy L. Beddoes Owen S. Mills and James K. Sutherland pg 759; DOI: 10.1039/P19830000759 |
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Hydroxamic acid production by -ketoglutarate dehydrogenase. Part 2. Evidence for an electrophilic reaction intermediate at the enzyme active site Michael D. Corbett Daniel R. Doerge and Bernadette R. Corbett pg 765; DOI: 10.1039/P19830000765 |
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N-phenylsulphimide formation and rearrangement in the thermal reaction of phenylnitrene with sulphides Luisa Benati P. Carlo Montevecchi and Piero Spagnolo pg 771; DOI: 10.1039/P19830000771 |
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Studies of heterocyclic compounds. Part 29. The formation and reactions of 5-(2-chlorovinyl)-2-phenyl-1,2,3-thiadiazolylium salts: routes to 6a4-thia-1,2,6-triazapentalenes and 6a4-thia-6-selena-1,2-diazapentalenes Jerzy Czyzewski and David H. Reid pg 777; DOI: 10.1039/P19830000777 |
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Migration of tritium to C-24 during the metabolism of 24-methylene[23,23,25-3H3]cholesterol by the insect tenebrio molitor Francesco Nicotra Fiamma Ronchetti Giovanni Russo and Lucio Toma pg 787; DOI: 10.1039/P19830000787 |
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Generation and synthetic utility of dianions derived from thiophencarboxylic acids David W. Knight and Andrew P. Nott pg 791; DOI: 10.1039/P19830000791 |
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Reactions of some heterocyclic quaternary salts with trifluoroacetic anhydride A. Sydney Bailey J. Hilary Ellis Jayne M. Harvey Andrew N. Hilton and Josephine M. Peach pg 795; DOI: 10.1039/P19830000795 |
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Preparation and X-ray structure analysis of methylenebis(3,3-diethylazetidine-2,4-dione) George L. Buchanan and George A. Sim pg 801; DOI: 10.1039/P19830000801 |
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Dehydro-enkephalins. Part 7. A potent dehydroleucine-enkephalin resistant to carboxypeptidase Yasuyuki Shimohiagashi and Charles H. Stammer pg 803; DOI: 10.1039/P19830000803 |
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Purines, pyrimidines, and imidazoles. Part 58. Synthesis and reactions of some imidazole-2,4-dicarboxylic acid derivatives Tom Brown Gordon Shaw and Graham J. Durant pg 809; DOI: 10.1039/P19830000809 |
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The chemistry of isatoic anhydride derivatives: electrophilic reactions of 2-amino-3,1-benzoxazin-4-one David J. Le Count pg 813; DOI: 10.1039/P19830000813 |
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Evidence for the formation of the oxacyclopentenyl cation from a cyclopropyl ketone William S. Murphy and Kesra Hantawong pg 817; DOI: 10.1039/P19830000817 |
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Partially fluorinated heterocyclic compounds. Part 18. Formation of Fischer indole products from acetophenone 1,3,4,5,6,7,8-heptafluoro-2-naphthylhydrazone and acetophenone pentafluorophenylhydrazone. The surprising loss of o-fluorine Gerald M. Brooke pg 821; DOI: 10.1039/P19830000821 |
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Synthesis and reactions of some spiro[2H-chromen-2,1-cycloalkanes] Peter J. Brogden and John D. Hepworth pg 827; DOI: 10.1039/P19830000827 |
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Addition of 4-chlorobenzenesulphenyl chloride to 3-methylbut-1-yne, hex-1-yne, and phenylacetylene: isomerization and hydrolysis of the adducts Giuseppe Capozzi Givoanni Romeo Vittorio Lucchini and Giorgio Modena pg 831; DOI: 10.1039/P19830000831 |
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Photo-oxygenation of 2,4,4,6-tetraphenyl-1,4-dihydropyridine Koko Maeda Mami Nakamura and Masako Sakai pg 837; DOI: 10.1039/P19830000837 |
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The reaction of dimethyl sulphoxide and acetic anhydride with 4-hydroxycoumarin and dicoumarol Khaliquz-Zaman Khan Najme Minhaj Khalida Tasneen Asif Zaman Dep Shiengthong Francis M. Dean and Manju Varma pg 841; DOI: 10.1039/P19830000841 |
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An approach to cytochalasan synthesis: macrolide formation by an intramolecular Diels-Alder reaction. X-Ray structure of methyl (1RS, 2SR, 5RS, 6RS)-2,5-dimethyl-1-hydroxy-6-[(1RS)-1-hydroxy-2-phenylethyl]cyclohex-3-ene-1-carboxylate Stephen J. Bailey Eric J. Thomas Sunil M. Vather and John Wallis pg 851; DOI: 10.1039/P19830000851 |
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Phosphinoalkylsilanes: synthesis and spectroscopic properties of phosphino(silyl)methanes, 1-phosphino-2-silylethanes, and 1-phosphino-3-silylpropanes Rupert D. Holmes-Smith Rexford D. Osei and Stephen R. Stobart pg 861; DOI: 10.1039/P19830000861 |
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Studies in terpenoid biosynthesis. Part 28. The acetate and mevalonate labelling patterns of the steroid, demethoxyviridin James R. Hanson Margaret A. O'Leary and Harry J. Wadsworth pg 867; DOI: 10.1039/P19830000867 |
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Studies of terpenoid biosynthesis. Part 29. The cleavage of the sterol side chain in the biosynthesis of demethoxyviridin James R. Hanson Margaret A. O'Leary and Harry J. Wadsworth pg 871; DOI: 10.1039/P19830000871 |
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2,2-Dibutyl-1,3,2-dioxastannolens Alwyn G. Davies and Jalal A.-A. Hawari pg 875; DOI: 10.1039/P19830000875 |
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Thallium(III) nitrate oxidation of chromens: cis-dihydroxylation and dialkoxylation Michael J. Begley Salah Eldin Mohamed Donald A. Whiting Florence D'Souza and Natiq A. R. Hatam pg 883; DOI: 10.1039/P19830000883 |
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Corrigenda H. T. Andrew Cheung Lindsay Brown John Boutagy Richard Thomas Stanley D. Higgins C. Barry Thomas Christian H. Gagnieu Annie V. Grouiller Majekodunmi O. Fatope Joseph I. Okogun Toshihiko Matsumoto Shohei Inoue Silvana Fatutta Giuliana Pitacco Claudio Russo Ennio Valentin Pier Giovanni Baraldi Fabio Moroder Gian Piero Pollini Daniele Simoni Achille Barco Simonetta Benetti Gerald Brooks and Eric Hunt pg 889; DOI: 10.1039/P19830000889 |
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Electron-transfer processes: oxidation of - and -alkenylbenzenes by peroxydisulphate in acetic acid Attilio Citterio Claudio Arnoldi Claudio Giordano and Graziano Castaldi pg 891; DOI: 10.1039/P19830000891 |
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Experiments towards the synthesis of the ergot alkaloids and related structures. Part 6. N-Acyl-N-(1,2,3,4-tetrahydro-1-oxo-2-naphthyl)glycines and a new aromatisation reaction Ralph E. Bowman pg 897; DOI: 10.1039/P19830000897 |
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Correlation of ring-junction stereochemistry in A-aromatic octahydrophenanthrenes with 13C n.m.r. chemical shifts Tadao Terasawa Yohko Yoshimura and Kazuo Tori pg 903; DOI: 10.1039/P19830000903 |
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Synthesis of 5,6,6a,7,7a,12a-hexahydro-4H-benzo[d,e]benzothieno-[2,3-g]quinolines and of 8-phenyl-2,3,7,8,9,9a-hexahydro-1H-benzo[d,e] quinolines Frederick C. Copp Karl W. Franzmann Jeremy Gilmore and W. Basil Whalley pg 909; DOI: 10.1039/P19830000909 |
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Photochemistry of cyclopropene derivatives. Ring-opening reaction of 3-heteroaryl substituted cyclopropenes Ugo Chiacchio Anna Compagnini Roberto Grimaldi Giovanni Purrello and Albert Padwa pg 915; DOI: 10.1039/P19830000915 |
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The photochemistry of carbohydrate derivatives. Part 5. Synthesis of methyl 2,3-di-O-(-D-glucopyranosyl)--L-fucopyranoside and methyl 2,3-di-O-(-D-galactopyranosyl)--L-fucopyranoside using photolabile O-(2-nitrobenzylidene) acetals as temporary blocking groups Peter M. Collins and V. Ranjit N. Munasinghe pg 921; DOI: 10.1039/P19830000921 |
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The photochemistry of carbohydrate derivatives. Part 6. Synthesis of 3-(methoxycarbonyl) propyl pyranosides of 2,3-di-O-(-D-galactopyranosyl)--D-galactose and 3-O-(-D-galactopyranosyl)-2-O-(-D-galactopyranosyl)--D-galactose using photolabile O-(2-nitrobenzylidene) acetals as temporary blocking groups Peter M. Collins and Hansjörg Eder pg 927; DOI: 10.1039/P19830000927 |
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Elimination and addition reactions. Part 38. Synthesis and reactivity of diene-bis-sulphonium salts Peter J. Duggan John L. Leng Donald R. Marshall and Charles J. M. Stirling pg 933; DOI: 10.1039/P19830000933 |
Synthesis of  -(L--aminoadipyl)-L-cysteinyl-D-valine and -(L--aminoadipyl)-L-cysteinyl-D-valylglycineGordon A. Thomson A. Ian Scott and Robert L. Baxter pg 941; DOI: 10.1039/P19830000941 |
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A 1,3-rearrangement of allylic sulphones caused by m-chloroperbenzoic acid and sodium hydrogen carbonate Philip Kocienski pg 945; DOI: 10.1039/P19830000945 |
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Synthesis of chiral alk-1-ynes containing an -phenylethyl group Anna Maria Caporusso and Luciano Lardicci pg 949; DOI: 10.1039/P19830000949 |
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A total synthesis of ()-faranal, the true trail pheromone of Pharaoh's ant, Monomorium pharaonis David W. Knight and Bol Ojhara pg 955; DOI: 10.1039/P19830000955 |
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Tannins and related compounds. Part 9. Isolation and characterization of polygalloylglucoses from Turkish galls (Quercus infectoria) Makoto Nishizawa Takashi Yamagishi Gen-ichiro Nonaka and Itsuo Nishioka pg 961; DOI: 10.1039/P19830000961 |
Synthesis of 5-(substituted phenyl) 4-acetyl-2-methylthio- 2-1,3,4-thiadiazolines and their oxidation with potassium permanganateSeiju Kubota Kouhei Toyooka Junichi Ikeda Naoya Yamamoto and Masayuki Shibuya pg 967; DOI: 10.1039/P19830000967 |
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Synthetic applications of N-N linked heterocycles. Part 15. A facile synthesis of 4-pyridyl(aryl)amines via the reaction between 4-chloro-1-pyridiniopyridinium salts and aryl amines Michael P. Sammes King-Wah Ho Ming-Lim Tam and Alan R. Katritzky pg 973; DOI: 10.1039/P19830000973 |
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Keten. Part 19. The reactions of 2,4,6-trimethylbenzonitrile N-oxide with ketens Andrew R. Evans and Giles A. Taylor pg 979; DOI: 10.1039/P19830000979 |
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Formation of a benzobicyclo[4.1.0]heptane lactone by photochemical rearrangement of a steroid ketol. Crystal structure determination of 5-methoxy-des-A-14a-D-homo-14,17-cyclo-oestra-5,7,9-trien-15-one Alan B. Turner R. Alan Howie and Philip J. Cox pg 985; DOI: 10.1039/P19830000985 |
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trans-Cycloalkenes. Part 11. trans-Cyclonona-1,2,6-triene, a transient precursor of 2,3-divinylcyclopentene A. Christopher Connell and Gordon H. Whitham pg 989; DOI: 10.1039/P19830000989 |
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trans-Cycloalkenes. Part 12. trans,trans- and cis,trans-Cyclonona-1,5-diene A. Christopher Connell and Gordon H. Whitham pg 995; DOI: 10.1039/P19830000995 |
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Preparation of 3,4-dihydroanthracen-1(2H)-ones. A synthetic approach to islandicin and digitopurpone via difluoro[anthracen-1(2H)-onato-O1,O9]boron chelates Peter N. Preston Stephen G. Will Thomas Winwick and John O. Morley pg 1001; DOI: 10.1039/P19830001001 |
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Base catalysed rearrangements involving ylide intermediates. Part 15. The mechanism of the Stevens [1,2] rearrangement W. David Ollis Max Rey and Ian O. Sutherland pg 1009; DOI: 10.1039/P19830001009 |
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Base catalysed rearrangements involving ylide intermediates. Part 16. The preparation and thermal rearrangement of allylammonioamidates Kan Chantrapromma W. David Ollis and Ian O. Sutherland pg 1029; DOI: 10.1039/P19830001029 |
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Base catalysed rearrangements involving ylide intermediates. Part 17. The preparation and thermal rearrangement of pentadienylammonioamidates Kan Chantrapromma W. David Ollis Ratnasamy Somanathan and Ian O. Sutherland pg 1041; DOI: 10.1039/P19830001041 |
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Base catalysed rearrangements involving ylide intermediates. Part 18. Competing [1,2], [1,3], and [1,4] rearrangements of ammonium ylides Kan Chantrapromma W. David Ollis and Ian O. Sutherland pg 1049; DOI: 10.1039/P19830001049 |
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Structures and chromotropic properties of imidazole derivatives produced from 3,6-bis(4,5-diphenyl-2H-imidazol-2-ylidene)cyclohexa-1,4-diene Yoshiko Sakaino pg 1063; DOI: 10.1039/P19830001063 |
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The chemistry of nitrilium salts. Part 2. The preparation of nitrilium trifluoromethanesulphonate salts and their reactions with some oxygen and sulphur nucleophiles Brian L. Booth Kehinde O. Jibodu and M. Fernanda J. R. P. Proença pg 1067; DOI: 10.1039/P19830001067 |
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The chemistry of nitrilium salts. Part 3. The importance of triazinium salts in Houben–Hoesch reactions catalyzed by trifluoromethanesulphonic acid Muhannad I. Amer Brian L. Booth Ghazi F. M. Noori and M. Fernanda J. R. P. Proença pg 1075; DOI: 10.1039/P19830001075 |
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Symmetric and asymmetric photocleavage of the cyclobutane rings in head-to-head coumarin dimers and their lactone-opened derivatives Noriyuki Yonezawa Tsuyoshi Yoshida and Masaki Hasegawa pg 1083; DOI: 10.1039/P19830001083 |
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Alkynylmercury chloride or acetate as intermediates in the mercury(II) salt-promoted addition of aliphatic and aromatic amines to terminal acetylenes José Barluenga Fernando Aznar Ramón Liz and Rosa Rodes pg 1087; DOI: 10.1039/P19830001087 |
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Oxidative alkyl- and aryl-aminomercuriation of prop-2-ynyl alcohols. Synthesis of N-substituted -iminoketones, -di-imines, and -aminopropionamidines José Barluenga Fernando Aznar and Ramón Liz pg 1093; DOI: 10.1039/P19830001093 |
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Keten dithioacetals. Part 22. Reaction of polarised ketoketen dithioacetals with dimethyl acetylenedicarboxylate Jai N. Vishwakarma Hiriyakkanavar Ila and Hiriyakkanavar Junjappa pg 1099; DOI: 10.1039/P19830001099 |
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Preparation of 13-hydroxygibberellin A12-7-aldehyde Graham J. Down Michael Lee Jake MacMillan and Karen S. Staples pg 1103; DOI: 10.1039/P19830001103 |
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Corrigenda David W. Jones Alan Pomfret and Richard L. Wife pg 1109; DOI: 10.1039/P19830001109 |
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Functionalized 1-anilinoazetidin-2-ones by photochemical ring contraction of pyrazolidinones Seyhan N. Ege William M. Butler Alicia Bergers Brain S. Biesman Jane E. Boerma Victor I. Corondan Karen D. Locke Sussan Meshinchi Stephen H. Ponas and Timothy D. Spitzer pg 1111; DOI: 10.1039/P19830001111 |
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Dammarane triterpenes of Trevoa trinervis: structure and absolute stereochemistry of trevoagenins A, B, and C Carmen Betancor Raimundo Freire Rosendo Hernández Ernesto Suárez Manuel Cortés Thierry Prangé and Claudine Pascard pg 1119; DOI: 10.1039/P19830001119 |
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Peptide azacyclols from linear precursors Gino Lucente Francesco Pinnen Aurelio Romeo and Giancarlo Zanotti pg 1127; DOI: 10.1039/P19830001127 |
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Synthesis of aldehydes from phenylthiotrimethylsilylmethane David J. Ager pg 1131; DOI: 10.1039/P19830001131 |
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Heterocyclic imines and amines. Part 18. Conversion of o-cyanobenzyl cyanide into isoquinoline, benzylisoquinoline, and azachrysene products Ian F. Barnard and John A. Elvidge pg 1137; DOI: 10.1039/P19830001137 |
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Reaction of phenols with t-butyl bromide–dimethyl sulphoxide. Methylthiomethylation versus bromination Arnaldo Dossena Rosangela Marchelli and Giuseppe Casnati pg 1141; DOI: 10.1039/P19830001141 |
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ipso- and tele-Substitution pathways in the reactions of 1,3-dimethyl-2,4-dinitro- and 1,3-dimethyl-2-nitro-4-phenylsulphonylnaphthalene with sodium arenethiolates in dimethyl sulphoxide Marino Novi Carlo Dell'Erba and Fernando Sancassan pg 1145; DOI: 10.1039/P19830001145 |
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Flavonoid epoxides. Part 17. Stereospecific synthesis and acid-catalysed rearrangement of aurone epoxides Brian A. Brady Mary M. Healy and W. Ivo O'Sullivan pg 1151; DOI: 10.1039/P19830001151 |
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Enantiospecific synthesis of 4-alkoxyazetidin-2-ones Mario D. Bachi and Akiva Gross pg 1157; DOI: 10.1039/P19830001157 |
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Peptide synthesis. Part 5. Solid-phase synthesis of [15-leucine]little gastrin Evelyn Brown Robert C. Sheppard and Brian J. Williams pg 1161; DOI: 10.1039/P19830001161 |
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Synthesis of an unstable allyl sulphide from an allyl phosphine oxide Richard S. Torr and Stuart Warren pg 1169; DOI: 10.1039/P19830001169 |
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Reactions of anions from -diphenylphosphinoyl ketones with electrophiles Richard S. Torr and Stuart Warren pg 1173; DOI: 10.1039/P19830001173 |
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The preparation of some 4-phenyl-1,2,3,5-dithiadiazolium salts and a dimeric 4-phenyl-1,2,3,5-dithiazole, (PhCN2S2)2 Arthur J. Banister Nigel R. M. Smith and Richard G. Hey pg 1181; DOI: 10.1039/P19830001181 |
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Synthesis and biological activity of some fused -lactam peptidoglycan analogues Peter H. Bentley and Andrew V. Stachulski pg 1187; DOI: 10.1039/P19830001187 |
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The decarboxylation of some -ethoxycarbonyloxybenzyl cyanides. Part 2. 1,2-Dicyano-1,2-bis(3,4-dimethoxyphenyl)ethane, a minor product formed from 3,4-dimethoxy--ethoxycarbonyloxybenzyl cyanide by a free-radical process Sukhvinder S. Bansal John Bruce Kathleen M. Gillespie and John A. D. Jeffreys pg 1193; DOI: 10.1039/P19830001193 |
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Biosynthesis of valine and isoleucine: synthesis and biological activity of (2S)--acetolactic acid (2-hydroxy-2-methyl-3-oxobutanoic acid), and (2R)- and (2S)--acetohydroxybutyric acid (2-ethyl-2-hydroxy-3-oxobutanoic acid) Frank B. Armstrong Elizabeth L. Lipscomb David H. G. Crout Michael B. Mitchell and Shimoga R. Prakash pg 1197; DOI: 10.1039/P19830001197 |
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An analysis of the 13C n.m.r. spectra of pyridazin-3-ones and some specifically deuteriated derivatives Hamish McNab pg 1203; DOI: 10.1039/P19830001203 |
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The behaviour of 2H-1-benzopyrans towards trialkylaluminium reagents Angel Alberola Alfonso González Ortega Rafael Pedrosa Jose L. Pérez Bragado and Justo F. Rodríguez Amo pg 1209; DOI: 10.1039/P19830001209 |
The synthesis of N( )-(2-hydroxypropyl)histidine, N()-(2-hydroxyethyl)histidine, and their deuteriated analoguesJohn B. Campbell pg 1213; DOI: 10.1039/P19830001213 |
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A convenient reduction of activated olefins by zinc–copper couple B. Lucas Sondengam Z. Tanee Fomum Georges Charles and T. Mac Akam pg 1219; DOI: 10.1039/P19830001219 |
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Allenes. Part 40. 2:1 Bis-adducts from allenic nitriles and phenylpropynenitriles with difunctional nucleophiles and their conversion into heterocycles Stephen R. Landor Phyllis D. Landor Z. Tanee Fomum J. Tanyi Mbafor and A. Ephraim Nkengfack pg 1223; DOI: 10.1039/P19830001223 |
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A convenient synthesis of dihydropyranoxanthones Vinod K. Ahluwalia Ravinder S. Jolly and Ashok K. Tehim pg 1229; DOI: 10.1039/P19830001229 |
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Reactions involving fluoride ion. Part 27. Reactions of perfluoro-3,4-dimethylhex-3-ene with carbon nucleophiles Sheena Bartlett Richard D. Chambers Julian R. Kirk Andrew A. Lindley Harold C. Fielding and Richard L. Powell pg 1235; DOI: 10.1039/P19830001235 |
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Polyhalogenoheterocyclic compounds. Part 35. Reactions of fluorinated alkenes and cycloalkenes with enolate anions Richard D. Chambers Julian R. Kirk and Richard L. Powell pg 1239; DOI: 10.1039/P19830001239 |
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Functionalisation of alkenes by a cycloaddition–cycloreversion sequence. Part 1. Anionic cycloreversion of tetrahydrofuran and tetrahydrothiophen derivatives Michael G. Pettett and Andrew B. Holmes pg 1243; DOI: 10.1039/P19830001243 |
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Synthesis of the aphin-related ()-7,9-dideoxyquinone A and ()-7,9-dideoxyquinone A Trevor A. Chorn Robin G. F. Giles Ivan R. Green and Peter R. K. Mitchell pg 1249; DOI: 10.1039/P19830001249 |
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The electrochemical methoxylation of dialkoxyaromatic compounds and the determination of isomer ratios by n.m.r. spectroscopy Geraldine M. Elgy W. Brian Jennings and Alan E. Pedler pg 1255; DOI: 10.1039/P19830001255 |
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The preparation and some reactions of 3-oxidopyrylium Peter G. Sammes and Leslie J. Street pg 1261; DOI: 10.1039/P19830001261 |
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New routes to phenalenones from 2,7-dihydroxynaphthalene. X-Ray crystal structure of 4-(-hydroxybenzyl)-2-phenyl-6H-phenaleno-[1,9-bc]pyran-6-one John L. Carey Ronald H. Thomson and Philip J. Cox pg 1267; DOI: 10.1039/P19830001267 |
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The cycloaddition of -nitrosostyrenes to olefins. Investigations of the scope and mechanism of the reaction David E. Davies Thomas L. Gilchrist and Tony G. Roberts pg 1275; DOI: 10.1039/P19830001275 |
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Addition and cycloaddition reactions of the electrophilic vinyl nitroso compounds 3-nitrosobut-3-en-2-one, 2-nitrosopropenal, and ethyl 2-nitrosopropenoate Thomas L. Gilchrist and Tony G. Roberts pg 1283; DOI: 10.1039/P19830001283 |
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Pyrimidine derivatives and related compounds. Part 45. Synthesis of 4-allophanoylpyrazoles via a pyrimidine-to-pyrazole ring transformation Kosaku Hirota Yukio Kitade Kaoru Shimada Shiego Senda and Yoshifumi Maki pg 1293; DOI: 10.1039/P19830001293 |
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Hydrogen bonds involving polar CH groups. Part 8. The synthesis and X-ray crystal structure of 2-(2,2-dimethyl-3-piperidinopropyl)-1,3-dithian 1,1,3,3-tetraoxide; a sterically crowded cyclic disulphone Chuen Li Michael P. Sammes and Richard L. Harlow pg 1299; DOI: 10.1039/P19830001299 |
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Hydrogen bonds involving polar CH groups. Part 9. Optimum structural parameters, and unequivocal demonstration of such intramolecular interactions in 2-substituted 1,3-dithian 1,1,3,3-tetraoxides Chuen Li and Michael P. Sammes pg 1303; DOI: 10.1039/P19830001303 |
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Synthesis of 9-methylene-9,10-dihydroanthracene by lithium aluminium hydride reduction of (9-anthrylmethyl)trimethylammonium chloride Masato Takagi Tomoatsu Hirabe Masatomo Nojima and Shigekazu Kusabayashi pg 1311; DOI: 10.1039/P19830001311 |
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Synthesis of 5-alkylthio-5-deoxynucleosides from nucleosides in a one-pot reaction Iwao Nakagawa Koichi Aki and Tsujiaki Hata pg 1315; DOI: 10.1039/P19830001315 |
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Ozonolysis of cis- and trans-1,4-dichlorobut-2-ene. Non-concerted formation of primary ozonides Ezio Tempesti Mirco Fornaroli Luigi Giuffre Enzo Montoneri and Giuseppe Airoldi pg 1319; DOI: 10.1039/P19830001319 |
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Crystallographic and 1H nuclear magnetic resonance studies of 5-deoxy-5-adenosineacetic acid; a model nucleotide of adenosine-5-monophosphate Toshimasa Ishida Takumi Miyazaki Masatoshi Inoue Atsutoshi Ota Takushi Kurihara and Makiko Sugiura pg 1325; DOI: 10.1039/P19830001325 |
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New cytotoxic principles from Datisca glomerata Hiroshi Sasamori K. Sambi Reddy Michael P. Kirkup Jeffrey Shabanowitz David G. Lynn Sidney M. Hecht Kwamena A. Woode Robert F. Bryan James Campbell William S. Lynn Ernst Egert and George M. Sheldrick pg 1333; DOI: 10.1039/P19830001333 |
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A regioselective synthesis of 3-chloro-3-deoxy sugars by dichlorobis(benzonitrile)palladium(II) Nighat Afza Abdul Malik and Wolfgang Voelter pg 1349; DOI: 10.1039/P19830001349 |
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Fluoro-olefin chemistry. Part 17. Thermal reaction of hexafluoropropene with 2-trifluoromethylbutane and 1,1,1-trifluoropentane Terry Davies Robert N. Haszeldine and Anthony E. Tipping pg 1353; DOI: 10.1039/P19830001353 |
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Biosynthesis of diplosporin by Diplodia macrospora. Part 2. Investigation of ring formation using stable isotopes Charles P. Gorst-Allman Pieter S. Steyn and Robert Vleggaar pg 1357; DOI: 10.1039/P19830001357 |
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Alkenylation of 1-acylindoles with olefins bearing electron-withdrawing substituents and palladium acetate Toshio Itahara Mizue Ikeda and Tsutomu Sakakibara pg 1361; DOI: 10.1039/P19830001361 |
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The structures of some metabolites of Penicillium diversum: -and -diversonolic esters John S. E. Holker Eugene O'Brien and Thomas J. Simpson pg 1365; DOI: 10.1039/P19830001365 |
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Convenient syntheses of bifunctional C12-acyclic compounds from cyclododecanone Ilesh Bidd David J. Kelly Peter M. Ottley Oliver I. Paynter Derek J. Simmonds and Mark C. Whiting pg 1369; DOI: 10.1039/P19830001369 |
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The acetylation of cedrene in the presence of titanium tetrachloride Bruce A. McAndrew Stephen E. Meakins Charles S. Sell and Charles Brown pg 1373; DOI: 10.1039/P19830001373 |
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Synthesis of the drimane-related sesquiterpenes euryfuran, confertifolin, and valdiviolide Steven V. Ley and Michael Mahon pg 1379; DOI: 10.1039/P19830001379 |
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The reactions of furfuryl alcohols with maleic anhydride Andrew Pelter and Bakthan Singaram pg 1383; DOI: 10.1039/P19830001383 |
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Stereoselective total synthesis of racemic (3S,4R/3R,4S)- and a diastereoisomeric mixture of (6E, 10Z)-3,4,7,11-tetramethyl-trideca-6,10-dienal (faranal); the trail pheromone of the Pharaoh's ant Raymond Baker David C. Billington and Neelakanthie Ekanayake pg 1387; DOI: 10.1039/P19830001387 |
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Bridgehead nitrogen heterocycles. Synthesis of [1,2,4]triazolo[1,5-a]pyridin-1-ium and pyrido[2,1-f][1,2,4]triazin-9-ium derivatives Pedro Molina Alberto Tárraga María Jesús Vilaplana Emilia Hurtado and Mercedes Lorenzo pg 1395; DOI: 10.1039/P19830001395 |
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Stereoselective introduction of hydroxy groups into the cholesterol side chain. Preparation of (24R)- and (24S)-24,25-dihydroxy- and (25R)- and (25S)-25,26-dihydroxyvitamin D3 by asymmetric synthesis Naoyuki Koizumi Masaji Ishiguro Mitsuhiro Yasuda and Nobuo Ikekawa pg 1401; DOI: 10.1039/P19830001401 |
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Synthesis of ()-eriobrucinol and regioisomeric monoterpenoid coumarins, using intramolecular cycloadditions Leslie Crombie Sally D. Redshaw David A. Slack and Donald A. Whiting pg 1411; DOI: 10.1039/P19830001411 |
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Reinvestigation of a synthesis of (R,S)-mevalonolactone Paul Lewer and Jake MacMillan pg 1417; DOI: 10.1039/P19830001417 |
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Flexible synthetic approach to histrionicotoxin congeners. Formal total synthesis of ()-perhydrohistrionicotoxin Anthony J. Pearson and Peter Ham pg 1421; DOI: 10.1039/P19830001421 |
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Thiopyrano[1]benzothiophens. Synthesis of 1-phenyl-3H-thiopyrano-[3,4-b][1]benzothiophen-3-thione 9,9-dioxide and related compounds Katherine Buggle Úna Ní Ghógaín Michael Nangle and Patrick MacManus pg 1427; DOI: 10.1039/P19830001427 |
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Studies of chromens. Part 3. Routes to 2,2-dimethylchroman-3-ones and 4-ethyoxycarbonyl-2,2-dimethylchromens. Synthesis of a stable chromenopyrazolinone Panayiotis Anastasis and Philip E. Brown pg 1431; DOI: 10.1039/P19830001431 |
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Selective dealkylation of methoxyanthraquinones via difluoro[1-hydroxymethoxyanthraquinonato-O1,O9]boron chelates: synthesis of hydroxymethoxyanthraquinones Peter N. Preston Thomas Winwick and John O. Morley pg 1439; DOI: 10.1039/P19830001439 |
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Biphenylenes. Part 32. A new, general synthesis of mono- and poly-benzobiphenylenes from substituted benzocyclobutene-1,2-diones and ortho-bis(cyanomethyl)arenes Paul R. Buckland Nigel P. Hacker and John F. W. McOmie pg 1443; DOI: 10.1039/P19830001443 |
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Asymmetric synthesis. Part 6. Asymmetric reduction of aminoketones with (–)-bornan-2-exo-yloxyaluminium dichloride Ashis K. Samaddar Samir K. Konar and Dhanonjoy Nasipuri pg 1449; DOI: 10.1039/P19830001449 |
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A new route to diarylisoquinolones David J. Dodsworth Maria Pia-Calcagno E. Ursula Ehrmann Andres M. Quesada Oswaldo Nuñez S.Peter G. Sammes pg 1453; DOI: 10.1039/P19830001453 |
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Heterocyclic GABA agonists. Synthesis and crystal structure of (RS)-5-(N-t-butyloxycarbonylaminomethyl)-3-oxoisoxazolidine-2-carboxamide, a derivative of dihydromuscimol Lotte Brehm Poul Jacobsen Jørgen S. Johansen and Povl Krogsgaard-Larsen pg 1459; DOI: 10.1039/P19830001459 |
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Carotenoids and related compounds. Part 37. Stereochemistry and synthesis of capsorubin Roy D. Bowden Robin D. G. Cooper C. John Harris Gerard P. Moss Basil C. L. Weedon and Lloyd M. Jackman pg 1465; DOI: 10.1039/P19830001465 |
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A synthesis of 3,7,10-triazatricyclo[3.3.3.01,5]undecane, 3,7,10-triaza[3.3.3]propellane, and some derivatives Philip Knowles and Neil V. Harris pg 1475; DOI: 10.1039/P19830001475 |
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Investigation of the retro-Diels–Alder reaction as a method for the generation of nitroso-olefins David E. Davies and Thomas L. Gilchrist pg 1479; DOI: 10.1039/P19830001479 |
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Conversion of aromatic ketones into -arylalkanoic acids. Part 2. Routes employing peracid, chlorine, or nitrous acid Stanley D. Higgins and C. Barry Thomas pg 1483; DOI: 10.1039/P19830001483 |
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The reactivity of organophosphorus compounds. Part 35. Pyrolysis of 3-aryl- and 3-alkyl-2,3-dihydro-1,3,2-benzoxazaphosph(V)oles J. I. G. Cadogan James B. Husband and Hamish McNab pg 1489; DOI: 10.1039/P19830001489 |
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Kijanimicin. Part 3. Structure and absolute stereochemistry of kijanimicin Alan K. Mallams Mohindar S. Puar Randall R. Rossman Andrew T. McPhail Ronald D. Macfarlane and Richard L. Stephens pg 1497; DOI: 10.1039/P19830001497 |
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Synthesis and conformation of procyanidin diastereoisomers Lai Yeap Foo and Lawrence J. Porter pg 1535; DOI: 10.1039/P19830001535 |
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The synthesis of 8-methyl-4,6,6a,7,8,9-hexahydroindolo[4,3-fg]isoquinoline, the 9,10-didehydro-7-methyl-7-aza analogue of ergoline David C. Horwell David E. Tupper and William H. Hunter pg 1545; DOI: 10.1039/P19830001545 |
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Regioselective and stereoselective methods for the synthesis of the pentitols David Holland and J. Fraser Stoddart pg 1553; DOI: 10.1039/P19830001553 |
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Synthesis of aromatic modified prostaglandins from PGA2 Zuyun Cai Bahman Nassim and Pierre Crabbé pg 1573; DOI: 10.1039/P19830001573 |
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The Diels–Alder route to drimane related sesquiterpenes; synthesis of cinnamolide, polygodial, isodrimeninol, drimenin and warburganal David M. Hollinshead S. Christopher Howell Steven V. Ley Michael Mahon Norman M. Ratcliffe and Paul A. Worthington pg 1579; DOI: 10.1039/P19830001579 |
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Quinones. Part 3. Synthesis of quinone derivatives having ethylenic and acetylenic bonds: specific inhibitors of the formation of leukotrienes and 5-hydroxyicosa-6,8,11,14-tetraenoic acid (5-HETE) Mitsuru Shiraishi and Shinji Terao pg 1591; DOI: 10.1039/P19830001591 |
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The role of lithium amides as reducing agents in a novel pathway to 3,6-diarylpyridazines by ring transformations of 3,6-diaryl-s-tetrazines Daniel Hunter and Douglas G. Neilson pg 1601; DOI: 10.1039/P19830001601 |
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Picryl and 4-cyano-2,6-dinitrophenyl derivatives of acetoacetate esters John A. Chudek Roy Foster and Wendy A. Stewart pg 1605; DOI: 10.1039/P19830001605 |
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Corrigendum Joseph A. Amupitan Roy L. Beddoes Owen S. Mills and James K. Sutherland pg 1611; DOI: 10.1039/P19830001611 |
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2-Benzoylamino-2-deoxy-2-hydroxymethyl-D-hexono-1,4-lactones: synthesis from D-fructose and utilization in the total synthesis of thermozymocidin (myriocin) Luca Banfi M. Grazia Beretta Lino Colombo Cesare Gennari and Carlo Scolastico pg 1613; DOI: 10.1039/P19830001613 |
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Functionalised carbocycles from carbohydrates. Part 2. The synthesis of 3-oxa-2-azabicyclo[3.3.0]octanes. X-Ray crystal structure of (1R,5S)-6-exo,7-endo,8-exo-triacetoxy-N-methyl-4-endo-phenylthio-3-oxa-2-azabicyclo[3.3.0]octane Robert J. Ferrier Richard H. Furneaux Petpiboon Prasit Peter C. Tyler Kevin L. Brown Graeme J. Gainsford and Justin W. Diehl pg 1621; DOI: 10.1039/P19830001621 |
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Functionalised carbocycles from carbohydrates. Part 3. The synthesis of the epoxy lactone prostaglandin intermediate via an isoxazolidine derivative. X-Ray crystal structure of (1R,5R)-6-exo,7-endo-dibenzoyloxy-8-exo-iodo-3-oxo-2-oxabicyclo[3.3.0]octane Robert J. Ferrier Petpiboon Prasit and Graeme J. Gainsford pg 1629; DOI: 10.1039/P19830001629 |
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Functionalised carbocycles from carbohydrates. Part 4. The synthesis of the epoxy lactone prostaglandin intermediate via bicyclo[3.2.0]heptane derivatives. X-Ray crystal structure of (1R)-5-endo-acetyl-2-exo,3-endo-dibenzoyloxybicyclo[2.2.1]heptane Robert J. Ferrier Petpiboon Prasit Graeme J. Gainsford and Yvonne Le Page pg 1635; DOI: 10.1039/P19830001635 |
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Functionalised carbocycles from carbohydrates. Part 5. The synthesis of the epoxybicyclo[3.2.0]heptanone ethylene acetal prostaglandin intermediate Robert J. Ferrier Petpiboon Prasit and Peter C. Tyler pg 1641; DOI: 10.1039/P19830001641 |
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Unsaturated carbohydrates. Part 25. Abbreviated synthesis of the insect pheromone (+)-exo-brevicomin from a nona-3,8-dienulose derivative Robert J. Ferrier and Petpiboon Prasit pg 1645; DOI: 10.1039/P19830001645 |
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Unusual Friedel–Crafts reactions. Part 7. Synthesis of -(2-hydroxyphenyl)ethyl lactates and their reductive cyclization to 3-methyl-2,3-dihydrobenzofuran-2-ols Giovanni Casiraghi Giovanni Sartori Giuseppe Casnati and Franca Bigi pg 1649; DOI: 10.1039/P19830001649 |
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Molecular and crystal structure of the phytohormone gibberellin A3 Leo Kutschabsky and Günter Adam pg 1653; DOI: 10.1039/P19830001653 |
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Synthesis and X-ray analysis of 2,3,5,6,11-pentaoxabicyclo[5.3.1]undecanes Masahiro Miura Akio Ikegami Masatomo Nojima Shigekazu Kusabayashi Kevin J. McCullough and Malcolm D. Walkinshaw pg 1657; DOI: 10.1039/P19830001657 |
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Polycyclic analogues of trans-decalones. Part 6. Synthesis, optical resolution and circular dichroism of trans-transoid-trans-perhydrophenanthren-1-one and trans-transoid-trans-perhydrophenanthren-2-one Benito Alcaide and Franco Fernández pg 1665; DOI: 10.1039/P19830001665 |
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Asymmetric synthesis using chirally modified borohydrides. Part 1. Enantioselective reduction of aromatic ketones with the reagent prepared from borane and (S)-valinol Shinichi Itsuno Akira Hirao Seiichi Nakahama and Noboru Yamazaki pg 1673; DOI: 10.1039/P19830001673 |
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N,N-disubstituted 2-aminothiazole-5-carboxylates: preparation and rotation of functional groups Perry T. Kaye G. Denis Meakins Anthony K. Smith and Malcolm D. Tirel pg 1677; DOI: 10.1039/P19830001677 |
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Acridone alkaloids. Part 9. Chemical constituents of Glycosmis citrifolia(Willd.) Lindl. Structures of novel linear pyranoacridones, furoacridones, and other new acridone alkaloids Tian-Shung Wu Hiroshi Furukawa Chang-Sheng Kuoh and Kuo-Shih Hsu pg 1681; DOI: 10.1039/P19830001681 |
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Phosphides and arsenides as metal–halogen exchange reagents. Part 1. Dehalogenation of aliphatic dihalides Donal G. Gillespie and Brian J. Walker pg 1689; DOI: 10.1039/P19830001689 |
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Phosphides and arsenides as metal–halogen exchange reagents. Part 2. Reactions with aromatic dihalides Donal G. Gillespie Brian J. Walker David Stevens and Charles A. McAuliffe pg 1697; DOI: 10.1039/P19830001697 |
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Benzopyrones. Part 19. Synthesis and some reactions of ethyl 3-bromo-4-oxochromen-2-carboxylate Peter S. Bevan and Gwynn P. Ellis pg 1705; DOI: 10.1039/P19830001705 |
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Synthesis of condensed tannins. Part 9. The condensation sequence of leucocyanidin with (+)-catechin and with the resultant procyanidins Jan. A. Delcour Daneel Ferreira and David G. Roux pg 1711; DOI: 10.1039/P19830001711 |
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Isolation and partial synthesis of 3-methoxycarbonyl-7-formyl-1-benzoxepin-5(2H)-one, the ester of a metabolite from shake cultures of the fungus Marasmiellus ramealis(Bull. ex Fr.) Singer Maha Y. Jarrah and Viktor Thaller pg 1719; DOI: 10.1039/P19830001719 |
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Biphenyl tricarbonylchromium complexes. Part 7. Preparation, static and dynamic stereochemistry of mono- and bis-tricarbonylchromium complexes of o,o-bridged biphenyls Hermann Kalchhauser Karl Schlögl Walter Weissensteiner and Andreas Werner pg 1723; DOI: 10.1039/P19830001723 |
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Biphenyl tricarbonylchromium complexes. Part 8. Optical resolutions, chiroptical properties, kinetics and absolute chiralities of mono-tricarbonylchromium complexes of o,o-bridged biphenyls Karl Schlögl Andreas Werner and Michael Widhalm pg 1731; DOI: 10.1039/P19830001731 |
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Synthesis and X-ray crystal structure of a new potent pyrethroid acid, ()-cis-3-[(Z)-2-chloro-3,3,3-trifluoroprop-1-enyl]-2,2-dimethylcyclopropanecarboxylic acid John F. Engel Andrew T. McPhail and Richard W. Miller pg 1737; DOI: 10.1039/P19830001737 |
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Preparation of some highly polarised ethenes by the addition of amines to suitable carbonitriles John A. Elvidge Philip N. Judson Albert Percival and Raksha Shah pg 1741; DOI: 10.1039/P19830001741 |
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Biosynthesis of austocystin D in Aspergillus ustus. A carbon-13 nuclear magnetic resonance study R. Marthinus Horak Pieter S. Steyn and Robert Vleggaar pg 1745; DOI: 10.1039/P19830001745 |
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The X-ray crystal structure and absolute configuration of maytenol, a reduction product of the bis-diterpene maytenone Christopher P. Falshaw and Trevor J. King pg 1749; DOI: 10.1039/P19830001749 |
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Alkylation of quinones by carbanions: use of pyridinium ylides to insert phenacyl, acetonyl and related groups Michael F. Aldersley Francis M. Dean and Rassoul Nayyir-Mazhir pg 1753; DOI: 10.1039/P19830001753 |
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Nitroxide radicals. Part 21. Spontaneous decomposition of N-aryl 1- and 2-naphthyl nitroxides Alexander R. Forrester Joseph D. Fullerton and Gordon McConnachie pg 1759; DOI: 10.1039/P19830001759 |
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Tannis of Casuarina and Stachyurus species. Part 1. Structures of pendunculagin, casuarictin, strictinin, casuarinin, casuariin, and stachyurin Takuo Okuda Takashi Yoshida Mariko Ashida and Kazufumi Yazaki pg 1765; DOI: 10.1039/P19830001765 |
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Novel synthesis of 2,4-diarylquinolines by photochemical followed by thermal transformations of 1,4,6-triarylpyrimidin-2(1H)-ones Takehiko Nishio and Yoshimori Omote pg 1773; DOI: 10.1039/P19830001773 |
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Sulphone-based elimination reactions in synthesis. Part 1. Moenocinol Philip Kocienski and Michael Todd pg 1777; DOI: 10.1039/P19830001777 |
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Sulphone-based elimination reactions in synthesis. Part 2. Diumycinol Philip Kocienski and Michael Todd pg 1783; DOI: 10.1039/P19830001783 |
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Reaction of strained polycyclic ketones with diazomethane Ken-ichi Hirao Yoshimi Kajikawa Etsuko Abe and Osamu Yonemitsu pg 1791; DOI: 10.1039/P19830001791 |
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Independent synthesis of three types of N-substituted dihydropyrimidines by desulphurization and their properties Choji Kashima Masao Shimizu Akira Katoh and Yoshimori Omote pg 1799; DOI: 10.1039/P19830001799 |
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Competing [4 + 2] and [3 + 2] cycloaddition in the reactions of nucleophilic olefins with ethyl 3-(toluene-p-sulphonylazo)but-2-enoate Simon J. Clarke David E. Davies and Thomas L. Gilchrist pg 1803; DOI: 10.1039/P19830001803 |
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Stereochemistry of the aldol reaction between [4-t-butyldimethylsilyloxy-5-(3-t-butyldimethylsilyloxyoct-1-enyl)cyclopent-2-enyl]ethanal and cyclopentanone enolates; a key step in the total synthesis of prostacyclin Anthony D. Baxter Stanley M. Roberts Basil J. Wakefield Geoffrey T. Woolley and Roger F. Newton pg 1809; DOI: 10.1039/P19830001809 |
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Heterocyclic imines and amines. Part 19. Isoquinoline and other products from ,o-dicyanostilbene and basic reagents Ian F. Barnard and John A. Elvidge pg 1813; DOI: 10.1039/P19830001813 |
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Macrocyclic pyrrolizidine alkaloids. Synthesis and stereochemistry of (+)-dicrotaline (13-hydroxy-13-methyl-1,2-didehydrocrotalanine) and (+)-13-epi-dicrotaline Kenneth Brown J. Alastair Devlin and David J. Robins pg 1819; DOI: 10.1039/P19830001819 |
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Synthesis of 4-substituted flavans from 4-halogenoflavans Ben R. Brown Stephen Guffogg Michael L. Kahn John W. Smart and Ian A. Stuart pg 1825; DOI: 10.1039/P19830001825 |
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Reactions of flav-2-enes and flav-2-en-4-ones (flavones) T. Geoffrey C. Bird Ben R. Brown Ian A. Stuart and A. William R. Tyrrell pg 1831; DOI: 10.1039/P19830001831 |
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Tremorgenic mycotoxins from Penicillium crustosum: isolation of penitrems A–F and the structure elucidation and absolute configuration of penitrem A Amelia E. de Jesus Pieter S. Steyn Fanie R. van Heerden Robert Vleggaar Philippus L. Wessels and William E. Hull pg 1847; DOI: 10.1039/P19830001847 |
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Tremorgenic mycotoxins from Penicillium crustosum. Structure elucidation and absolute configuration of penitrems B–F Amelia E. de Jesus Pieter S. Steyn Fanie R. van Heerden Robert Vleggaar Philippus L. Wessels and William E. Hull pg 1857; DOI: 10.1039/P19830001857 |
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Tremorgenic mycotoxins from Penicillium crustosum. Biosynthesis of penitrem A Amelia E. de Jesus Charles P. Gorst-Allman Pieter S. Steyn Fanie R. van Heerden Robert Vleggaar Philippus L. Wessels and William E. Hull pg 1863; DOI: 10.1039/P19830001863 |
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The structure of a toxic octapeptide from the larvae of sawfly Dudley H. Williams Sitthivet Santikarn Francesco De Angelis Richard J. Smith David G. Reid Peter B. Oelrichs and John K. MacLeod pg 1869; DOI: 10.1039/P19830001869 |
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The photochemistry of carbohydrate derivatives. Part 7. The synthesis of methyl 3,4-di-O-(-D-glucopyranosyl)--L-rhamnopyranoside from photolabile methyl 2,3-O-(2-nitrobenzylidene)--L-rhamnopyranoside Peter M. Collins and V. Ranjit N. Munasinghe pg 1879; DOI: 10.1039/P19830001879 |
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The synthesis of 4-prop-2-enyl substituted cyclopentane-1,3-dione enol esters, and an investigation of their structures by N.m.r. spectroscopy Andrew J. Barker and Gerald Pattenden pg 1885; DOI: 10.1039/P19830001885 |
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A new synthetic approach to the bicyclo[3.2.1]octane ring system, based on intramolecular photocycloaddition involving cyclopentane-1,3-dione enol esters Andrew J. Barker Michael J. Begley Michael Mellor Dismas A. Otieno and Gerald Pattenden pg 1893; DOI: 10.1039/P19830001893 |
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Synthetic photochemistry. A new synthesis of ()-zizaene via an intramolecular variant of the de Mayo reaction Andrew J. Barker and Gerald Pattenden pg 1901; DOI: 10.1039/P19830001901 |
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New synthetic approaches to fused-ring carbocycles based on intramolecular photocycloadditions of 1,3-dione enol esters Michael J. Begley Michael Mellor and Gerald Pattenden pg 1905; DOI: 10.1039/P19830001905 |
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Capnellane sesquiterpenes. Total synthesis of epiprecapnelladiene and 8(9)-capnellene Alan M. Birch and Gerald Pattenden pg 1913; DOI: 10.1039/P19830001913 |
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Synthesis of substituted aromatic compounds by Diels–Alder reactions of alkoxycyclobutenes produced via photocycloadditions between vinyl ethers and 1,3-dione enol esters Andrew J. Barker Michael J. Begley Alan M. Birch and Gerald Pattenden pg 1919; DOI: 10.1039/P19830001919 |
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New polycyclic -lactams. Synthesis of 2a,3-dihydroazeto[1,2-a]quinoline-1,4(2H)-diones, structural analogues of the carbacephalosporin antibiotics Mario D. Bachi and Joseph Klein pg 1925; DOI: 10.1039/P19830001925 |
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Hydroformylation of 1,6-dienes with carbonylhydridotris(triphenylphosphine)rhodium Ronald Grigg Gerald J. Reimer and Alan R. Wade pg 1929; DOI: 10.1039/P19830001929 |
Conversion of tetrahydro- -carbolines into hexahydro[1,2]diazepino[5,4-b]indoles via ylide intermediates. X-Ray crystal structure determination of 9-bromo-2,3-dimethyl-1,2,3,4,5,6-hexahydro[1,2]diazepino[5,4-b]indoleYasumitsu Tamura Hidetsugu Tsubouchi Iwao Morita Hiroyuki Ikeda Masazumi Ikeda and Masaru Kido pg 1937; DOI: 10.1039/P19830001937 |
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Micellar methylating agents: (long-chain-alkyl)dimethylsulphonium iodides Kiyoshi Yamauchi Yorisato Hisanaga and Masayoshi Kinoshita pg 1941; DOI: 10.1039/P19830001941 |
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Biosynthesis of the iridoid glucosides cornin, hastatoside, and griselinoside in Verbena species Søren Damtoft Søren Rosendal Jensen and Bent Juhl Nielsen pg 1943; DOI: 10.1039/P19830001943 |
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Biosynthesis of the ipecac -carboline alkaloid tubulosine Dewan S. Bhakuni Sudha Jain and Rekha Chaturvedi pg 1949; DOI: 10.1039/P19830001949 |
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A novel ring-opening of a 2-alkyl-5-imino-4-nitro-2,5-dihydroisothiazole by cyanide ion Srinivasachari Rajappa Bhagwan G. Advani Gopinath Kartha and Holly Hartloff pg 1953; DOI: 10.1039/P19830001953 |
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Reactions of tetrafluoroethylene oligomers. Part 2. Some reactions of 4,4,5,5,5-pentafluoro-3-pentafluoroethyl-3-trifluoromethylpentanoic acid (pentamer acid) and related compounds Paul L. Coe Simon F. Sellers John Colin Tatlow Harold C. Fielding and Graham Whittaker pg 1957; DOI: 10.1039/P19830001957 |
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1,3-Dipolar cycloaddition reaction of 3,4-dihydro-6,7-dimethoxyisoquinoline ylide with olefins Gábor Tóth Janke Frank Zoltán Bende Lutz Weber and Kálmán Simon pg 1961; DOI: 10.1039/P19830001961 |
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Use of carbohydrate derivatives for studies of phosphorus stereochemistry. Part 8. Preparation and some reactions of 1,3,2-oxazaphospholidine-2-ones and -2-thiones derived from 2-deoxy-3,4,6-tri-O-methyl-2-methylamino-D-glucopyranose C. Richard Hall Thomas D. Inch Colin Pottage Nancy E. Williams Malcolm M. Campbell and Patrick F. Kerr pg 1967; DOI: 10.1039/P19830001967 |
Some rearrangements of 2-deoxy-3,4,6-tri-O-methyl-2-methylamino-D-glucose and related compounds in basic solution; a novel base-promoted N O migration of a phosphonate esterC. Richard Hall Thomas D. Inch and Nancy E. Williams pg 1977; DOI: 10.1039/P19830001977 |
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Synthesis of benzocyclo-octene-5,6-dione, benzocyclo-octene-5,10-dione, and 2,3-benzobishomotropone derivatives by dichlorocarbene ring enlargement, and of 7,8,9,10, tetrahydrobenzocyclo-octene-5,6-dione Josuke Tsunetsugu Masanobu Sugahara Kiyoshi Heima Yukio Ogawa Makoto Kosugi Masaru Sato and Seiji Ebine pg 1983; DOI: 10.1039/P19830001983 |
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Heterocyclic systems. Part 14. Condensation reactions of 2-(4-oxo-4H-1-benzopyran-3-yl)-1,3-dioxolane Chandra Kanta Ghosh Chandrakanta Bandyopadhyay and Christophe Morin pg 1989; DOI: 10.1039/P19830001989 |
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Reactions of fluoroalkyl radicals generated electrochemically. Part 2. Addition of heptafluoropropyl radicals to methyl methacrylate Paul L. Coe David M. Owen and Alan E. Pedler pg 1995; DOI: 10.1039/P19830001995 |
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Oxidative displacement of halogen from alkyl halides by phenyliodine(III) dicarboxylates John Gallos and Anastasios Varvoglis pg 1999; DOI: 10.1039/P19830001999 |
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Electron deficient heteroaromatic ammonioamidates. Part 24. N-(Quinazolin-3-io)amidates. Part 11. The photochemistry of N-(6,7-methylenedioxyquinazolin-3-io)amidates in acetone Gizella Barta-Szalai József Fetter Károly Lempert Jørgen Møller and László Párkányi pg 2003; DOI: 10.1039/P19830002003 |
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Electron deficient heteroaromatic ammonioamidates. Part 25. N-(Quinazolin-3-io)amidates. Part 12. The synthesis of n-(6,7-dimethoxy-2-methylquinazolin-3-io)ethoxythioformamidate and of 2-(3,4-dimethoxyphenyl)-8,9-dimethoxy-5-methyl-10bH-[1,3,4]-thiadiazolo [3,2-c] quinazoline, the ring isomer of N-(6,7-dimethoxy-2-methylquinazolin-3-io)-3,4-dimethoxy(thiobenzamidate) Magda Lempert–Sréter Károly Lempert and Jørgen Møller pg 2011; DOI: 10.1039/P19830002011 |
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The structure and chemistry of hallerin, a mixture of anomeric sesquiterpenoids from Laserpitium halleri Crantz subsp. halleri Giovanni Appendino and Pierluigi Gariboldi pg 2017; DOI: 10.1039/P19830002017 |
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The structure of hallerol, a boat-boat germacrane lactol Mariano Calleri Giacomo Chiari and Davide Viterbo pg 2027; DOI: 10.1039/P19830002027 |
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Synthesis of condensed tannins. Part 10. Dioxane-linked profisetinidins Desmond A. Young Daneel Ferreira and David G. Roux pg 2031; DOI: 10.1039/P19830002031 |
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Type II photoreaction of 1a,7a-dihydro-1H-cyclopropa [b] naphthalene-2,7-diones: photochemical generation of type II biradicals from cyclobutanols Atsuhiro Osuka Hirohito Shimizu Marli H. Chiba Hitomi Suzuki and Kazuhiro Maruyama pg 2037; DOI: 10.1039/P19830002037 |
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Reaction of hydrogen fluoride in pyridine solution with cis-cyano-2-and cis-amido-2-aziridines. Preparation of -fluoro--amino acids and esters by means of acidic hydrolysis and alcoholysis of -fluoro--amino nitriles and/or -fluoro--amino acid amides Ayicoué I. Ayi and Roger Guedj pg 2045; DOI: 10.1039/P19830002045 |
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Electrochemical oxidation of aromatic ethers. Part 7. Oxidation of 4-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,4-dihydro-3(2H)-isoquinolone and related compounds Paul Bird Mark Powell Malcolm Sainsbury and David I. C. Scopes pg 2053; DOI: 10.1039/P19830002053 |
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Electrochemical oxidation of aromatic ethers. Part 8. Evidence of homogeneous electron transfer during the low potential oxidation of laudanosine Michael Hutchins Malcolm Sainsbury and David I. C. Scopes pg 2059; DOI: 10.1039/P19830002059 |
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Quaternary salts of 2H-imidazoles Alan R. Katritzky Susana Bravo Borja Jorge Marquet and Michael P. Sammes pg 2065; DOI: 10.1039/P19830002065 |
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Photosensitized oxidation of furans. Part 7. Solvent effects in thermal conversion of the endo-peroxides of arylfurans M. Liliana Graziano M. Rosaria Iesce Sergio Chiosi and Rachele Scarpati pg 2071; DOI: 10.1039/P19830002071 |
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Ring-expansion of 3-arylinden-1-ones with lithium methylsulphinylmethanide Katherine Buggle Úna Ní Ghógáin and Daniel O'Sullivan pg 2075; DOI: 10.1039/P19830002075 |
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An in-depth study of the azidobenzophenone–anthranil–acridone transformation David G. Hawkins and Otto Meth-Cohn pg 2077; DOI: 10.1039/P19830002077 |
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A versatile new synthesis of quinolines and related fused pyridines. Part 11. Conversion of acylanilides into -iminopyridines Otto Meth-Cohn and Keith T. Westwood pg 2089; DOI: 10.1039/P19830002089 |
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Total synthesis of Na-methylsecodine Atta-ur- Rahman Mumtaz Sultana Iltifat Hassan and Naeem M. Hasan pg 2093; DOI: 10.1039/P19830002093 |
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Thermal fragmentation of a 1,5,2-oxathiazole 5-oxide system via two parallel pathways: interception of a vinyl nitrene and of a sulphene Bianca F. Bonini Gaetano Maccagnani Germana Mazzanti Paola Pedrini Ben H. M. Lammerink and Binne Zwanenburg pg 2097; DOI: 10.1039/P19830002097 |
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Synthetic routes to amino sugars. Efficient syntheses of 4-amino- and 4,6-diamino-hexopyranosides and forosamine via hex-2-enopyranosides Abdul Malik Nighat Afza and Wolfgang Voelter pg 2103; DOI: 10.1039/P19830002103 |
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Benzenesulphenanilidyl radicals. Part 2. Substituent and solvent effects on the reactivity of 4-substituted benzenesulphenanilidyl radicals produced by oxidation with lead dioxide of the corresponding benzenesulphenanilides Claudio Balboni Luisa Benati P. Carlo Montevecchi and Piero Spagnolo pg 2111; DOI: 10.1039/P19830002111 |
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Reduction of bicyclo [3.2.0] hept-2-en-6-one with dehydrogenase enzymes in whole cell preparations of some fungi and yeasts Michael J. Dawson Gordon C. Lawrence Gerald Lilley Martin Todd David Noble Susan M. Green Stanley M. Roberts Timothy W. Wallace Roger F. Newton Malcolm C. Carter Peter Hallett John Paton Derek P. Reynolds and Stuart Young pg 2119; DOI: 10.1039/P19830002119 |
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Evidence for elimination–addition mechanisms in the reactions of N-t-butyl-P-alkylphosphonamidic chlorides with t-butylamine and isopropylamine Martin J. P. Harger pg 2127; DOI: 10.1039/P19830002127 |
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Stereoselective synthesis of the plant-growth-promoting steroids dolicholide and dolichosterone Suguru Takatsuto and Nobuo Ikekawa pg 2133; DOI: 10.1039/P19830002133 |
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Tannins and related compounds. Part 13. Isolation and structures of trimeric, tetrameric, and pentameric proanthicyanidins from cinnamon Gen-ichiro Nonaka Satoshi Morimoto and Itsuo Nishioka pg 2139; DOI: 10.1039/P19830002139 |
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Approaches to the synthesis of 4-hydroxypiloquinone Robin G. F. Giles Peter R. K. Mitchell and Melvyn V. Sargent pg 2147; DOI: 10.1039/P19830002147 |
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Ligands for the alkali metals. Part 7. Synthesis and characterisation of crown ether macrocycles containing the di-1-naphthylmethyl unit as a novel steric barrier Joyce C. Lockhart Martin B. McDonnell and Philip D. Tyson pg 2153; DOI: 10.1039/P19830002153 |
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Further novel 2-acylcyclohexane-1,3-diones from lepidopteran larvae Alan Mudd pg 2161; DOI: 10.1039/P19830002161 |
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Photocyclisation of enamides. Part 18. Syntheses of the basic structures of chelidonine and related alkaloids Ichiya Ninomiya Okiko Yamamoto and Takeaki Naito pg 2165; DOI: 10.1039/P19830002165 |
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Photocyclisation of enamides. Part 19. Total synthesis of ()-homochelidonine2 Ichiya Ninomiya Okiko Yamamoto and Takeaki Naito pg 2171; DOI: 10.1039/P19830002171 |
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The crystal structures of (Z)-dimethyl 3-methoxycarbonylmethyl-11-methyl-2-oxo-1,4,5,6,6a,11-hexahydrofuro [2,3:2,3]cyclohexa[1,2-b]-indol-6a-ylfumarate, (E)-dimethyl-3-methoxycarbonylmethyl-12-methyl-2-oxo-4,5,6,7,7a,12-hexahydro-1H-furo[2,3:2,3]cyclohepta-[1,2-b]indol-7a-ylmaleate, and trimethyl 6-bromo-9-methyl-2-oxo-1,2,3,9a-tetrahydro-3,9a-ethenocarbazole-1-spirocyclopentane-4,10,11-tricarboxylate Roy M. Letcher Ting-Fong Lai Kung-Kai Cheung Michael C. K. Choi and Thomas C. W. Mak pg 2175; DOI: 10.1039/P19830002175 |
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A novel cyclisation reaction of benzil Richard J. Cremlyn Olufemi O. Shode and Frederick J. Swinbourne pg 2181; DOI: 10.1039/P19830002181 |
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Metabolites of the higher fungi. Part 21. 3-Methyl-3,4-dihydroisocoumarins and related compounds from the ascomycete family xylariaceae John R. Anderson Raymond L. Edwards and Anthony J. S. Whalley pg 2185; DOI: 10.1039/P19830002185 |
Hydrogen bonds involving polar CH groups. Part 10. Intramolecular hydrogen bonds in 1-( -substituted-alkyl) bis(phenylsulphonyl)methanesChuen Li and Michael P. Sammes pg 2193; DOI: 10.1039/P19830002193 |
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Rapid synthesis and interconversions of fatty 4,5-dihydroimidazoles and fatty 1,4,5,6-tetrahydropyrimidines. Thermal cyclizations of fatty amides involving phenyl phosphorodiamidate Richard N. Butler John D. Thornton and C. B. O'Regan pg 2197; DOI: 10.1039/P19830002197 |
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The S,S-acetal to carbonyl transformation using the soft NO+ or Cl+ species M. T. M. El-Wassimy K. A. Jørgensen and S.-O. Lawesson pg 2201; DOI: 10.1039/P19830002201 |
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Michael reactions catalysed by polymer-supported quaternary ammonium salts derived from cinchona and ephedra alkaloids Philip Hodge Ezzatollah Khoshdel and Janette Waterhouse pg 2205; DOI: 10.1039/P19830002205 |
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Synthesis of some aromatic prostaglandin analogues. Part 1 Graham Durrant Richard H. Green Paul F. Lambeth Michael G. Lester and Nigel R. Taylor pg 2211; DOI: 10.1039/P19830002211 |
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On the preparation of (E)- and (Z)-stilbene from the diastereoisomeric 1,2-diphenyl-2-diphenylphosphinoylethan-1-ols Antony D. Buss Stuart Warren Jonathan S. Leake and Gordon H. Whitham pg 2215; DOI: 10.1039/P19830002215 |
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Oxidation of indoles with lead tetra-acetate and hydrolysis of 1,2-disubstituted indol-3-yl acetates Mohamed A. Sukari and John M. Vernon pg 2219; DOI: 10.1039/P19830002219 |
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An improved route to 19-hydroxypregn-4-ene-3,20-dione and synthesis of its [19-2H2] analogue David N. Kirk Maruthiandan S. Rajagopalan and Michael J. Varley pg 2225; DOI: 10.1039/P19830002225 |
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Epimerisation of 4-acetoxyflavans and of flavan-4-ols Michael R. Attwood Ben R. Brown and William T. Pike pg 2229; DOI: 10.1039/P19830002229 |
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The reduction of some alicyclic- and aryl-substituted 3-acyl derivatives of 2-methylindole Brian J. Clark Roger Grayshan and David D. Miller pg 2237; DOI: 10.1039/P19830002237 |
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Studies related to penicillins. Part 22. Mechanistic aspects of -elimination reactions involving penicillanate 1,1-dioxides John Steele and Richard J. Stoodley pg 2241; DOI: 10.1039/P19830002241 |
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Fulgoicin, a new depsidone from the lichen Fulgensia fulgida(Nyl.)Szat. M. Mohan Mahandru and Alireza Tajbakhsh pg 2249; DOI: 10.1039/P19830002249 |
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The synthesis of 1,4-diketones via fluoride-catalysed Michael addition and supported-permanganate-promoted nef transformation James H. Clark David G. Cork and Hugh W. Gibbs pg 2253; DOI: 10.1039/P19830002253 |
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Studies related to thietan-2-ones. Part 1. Conversion of D-penicillamine into DL-2-methylpenicillamine using thietan-2-one-based chemistry Shakir M. R. Al-Zaidi Martine M. L. Crilley and Richard J. Stoodley pg 2259; DOI: 10.1039/P19830002259 |
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Isolation, structure determination, and total synthesis of the dibenzofurans - and -pyrufuran, new phytoalexins from the wood of Pyrus communis L. Malcolm S. Kemp Raymond S. Burden and R. S. Thomas Loeffler pg 2267; DOI: 10.1039/P19830002267 |
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A useful synthesis of 3-halogeno-1-azabutadiene derivatives, and their applicability in the preparation of heterocycles José Barluenga Miguel Tomás J. Francisco López-Ortiz and Vicente Gotor pg 2273; DOI: 10.1039/P19830002273 |
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Branched-chain sugars. Part 16. The synthesis of a derivative of 3-amino-2,3,6-trideoxy-3-C-methyl-L-xylo-hexopyranose, the novel branched-chain amino sugar of antibiotic A35512B John S. Brimacombe Roderick Hanna and Leslie C. N. Tucker pg 2277; DOI: 10.1039/P19830002277 |
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Studies related to cephalosporins. Part 1. Solvolytic reactions of 3-bromomethylcephems with alcohols and phenols Fabio Animati Maurizio Botta Francesco De Angelis Andrea Dorigo Ingeborg Grgurina and Rosario Nicoletti pg 2281; DOI: 10.1039/P19830002281 |
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Cyclo-(L-asparagyl-L-asparagyl)[(3S,6S)-3,6-bis(carbamoylmethyl)-piperazine-2,5-dione]: preparation and crystal structure Colin Howes Nathaniel W. Alcock Bernard T. Golding and Richard W. McCabe pg 2287; DOI: 10.1039/P19830002287 |
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Necic acid synthons. Part 2. Regioselectivity in the reactions of Z-2-bromomethyl-2-alkenoate esters with selected carbon nucleophiles Farouk Ameer Siegfried E. Drewes Neville D. Emslie Perry T. Kaye and R. Leigh Mann pg 2293; DOI: 10.1039/P19830002293 |
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Synthesis and some reactions of 2-imino-2,5-dihydro-1,3,4-thiadiazoles. Formation of -lactams Iwao Yamamoto Ikuo Abe Muneharu Nozawa Mitsuhiro Kotani Jiro Motoyoshiya Haruo Gotoh and Kei Matsuzaki pg 2297; DOI: 10.1039/P19830002297 |
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Studies on the synthesis of 2-bromomethylimidazole nucleosides related to AICA-riboside [5-amino-1-(-D-ribofuranosyl) imidazole-4-carboxamide] M. Teresa García-López Rosario Herranz and J. Ignacio Andrés pg 2303; DOI: 10.1039/P19830002303 |
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Naphthopyrans by ring-closure of substituted naphthalenes using potassium t-butoxide in dimethylformamide Robin G. F. Giles Ivan R. Green Victor I. Hugo Peter R. K. Mitchell and Selwyn C. Yorke pg 2309; DOI: 10.1039/P19830002309 |
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Preparation of all the possible ring-deuteriated benzoic acids by reductive dehalogenation of the corresponding halogenobenzoic acids with raney alloys in an alkaline deuterium oxide solution Masashi Tashiro Kouji Nakayama and Gouki Fukata pg 2315; DOI: 10.1039/P19830002315 |
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Preparation of a polymer-supported diol and its use in isolating aldehydes and ketones from mixtures and as a protecting group for aldehydes and ketones Philip Hodge and Janette Waterhouse pg 2319; DOI: 10.1039/P19830002319 |
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Steroidal N-nitroamines. Part 3. Pyrolytic denitroamination of N-nitroamino-adamantane and -bornane, and of several steroidal N-nitroamines Cosme G. Francisco Raimundo Freire Rosendo Hernández Daniel Melián José A. Salazar and Ernesto Suárez pg 2325; DOI: 10.1039/P19830002325 |
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Syntheses of methyl-devinylporphyrins related to protoporphyrin-IX. Initial studies on the mechanism of the copper (II) catalysed cyclization of 1,8-dimethyl-a,c-biladiene salts Kevin M. Smith and Lisa A. Kehres pg 2329; DOI: 10.1039/P19830002329 |
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Total synthesis of dinordrin and analogues Bahman Nassim Elmer O. Schlemper and Pierre Crabbé pg 2337; DOI: 10.1039/P19830002337 |
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Total synthesis of D-homodinordrin Yushun Li Bahman Nassim and Pierre Crabbé pg 2349; DOI: 10.1039/P19830002349 |
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Total synthesis of heterocyclic steroids Yu Ding Bahman Nassim and Pierre Crabbé pg 2353; DOI: 10.1039/P19830002353 |
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An investigation of the chemistry of phenylsulphonylcyclopentadiene Alexander J. Bridges and John W. Fischer pg 2359; DOI: 10.1039/P19830002359 |
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Stereoselective synthesis of crinosterol [(22E,24S)-ergosta-5,22-dien-3-ol] Mario Anastasia Pietro Allevi Pierangela Ciuffreda and Alberto Fiecchi pg 2365; DOI: 10.1039/P19830002365 |
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Electrocyclic reactions. Part 12. 1,5-Diphenyl-[2,3,4-2H3] pentadienide anion in the caglioti reaction Charles W. Shoppee and Reinhold J. Hart pg 2369; DOI: 10.1039/P19830002369 |
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Arsenic-containing ribofuranosides: isolation from brown kelp Ecklonia radiata and nuclear magnetic resonance spectra John S. Edmonds and Kevin A. Francesconi pg 2375; DOI: 10.1039/P19830002375 |
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Synthesis of ()-depentylperhydrohistrionicotoxin William Carruthers and S. Andrew Cumming pg 2383; DOI: 10.1039/P19830002383 |
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Synthesis of L-glutamic acid labelled stereospecifically at C-3 with deuterium and non-stereospecifically at C-4 with tritium Steven J. Field and Douglas W. Young pg 2387; DOI: 10.1039/P19830002387 |
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Synthesis of L-serine stereospecifically labelled at C-3 with deuterium David Gani and Douglas W. Young pg 2393; DOI: 10.1039/P19830002393 |
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3aH-Indenes. Part 2. Cycloaddition reactions of 3-methoxy- and 3-trimethylsiloxy-3a-methyl-3aH-indene Raymond McCague Christopher J. Moody and Charles W. Rees pg 2399; DOI: 10.1039/P19830002399 |
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Indole -nucleophilic substitution. Part 5. Synthesis of the four isomeric 5H-pyrido [x,y-b] carbazole-5,11-diones and benzo analogues William R. Ashcroft Lesley Dalton Michael G. Beal Godfred L. Humphrey and John A. Joule pg 2409; DOI: 10.1039/P19830002409 |
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Indole -nucleophilic substitution. Part 6. Photochemical transformations of oxepino[3,2-b]indolones Godfred L. Humphrey Lesley Dalton John A. Joule and David I. C. Scopes pg 2413; DOI: 10.1039/P19830002413 |
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Indole -nucleophilic substitution. Part 7. -Halogenation of indoles. Attempted intramolecular -nucleophilic substitution of -arylindoles Lesley Dalton Godfred L. Humphrey Melanie M. Cooper and John A. Joule pg 2417; DOI: 10.1039/P19830002417 |
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A simple synthesis of the natural benzofuranoquinone, acamelin Brian A. McKittrick and Robert Stevenson pg 2423; DOI: 10.1039/P19830002423 |
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The reactions of 4-(1,2-dimethylindol-3-yl)butyric acid and of 3-(1,2-dimethylindol-3-yl)propionic acid with trifluoroacetic anhydride A. Sydney Bailey J. Hilary Ellis Josephine M. Peach and Martin L. Pearman pg 2425; DOI: 10.1039/P19830002425 |
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Conversion of protopine into the secoberbines corydalisol and hypecorine Belkis Gözler and Maurice Shamma pg 2431; DOI: 10.1039/P19830002431 |
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Synthesis of (R)- and (S)-acetoin (3-hydroxybutan-2-one) David H. G. Crout and Stephen M. Morrey pg 2435; DOI: 10.1039/P19830002435 |
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Studies related to cyclopentanoid natural products. Part 2. An improved route to (4R)-4-hydroxy-2-hydroxymethylcyclopent-2-en-1-one and its O-substituted derivatives John D. Elliott Andrew B. Kelson Neil Purcell Richard J. Stoodley and Malcolm N. Palfreyman pg 2441; DOI: 10.1039/P19830002441 |
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Reactions involving fluoride ion. Part 29. Reactions of perfluoro-2,3-dimethylbuta-1,3-diene Martin R. Bryce Richard D. Chambers Andrew A. Lindley and Harold C. Fielding pg 2451; DOI: 10.1039/P19830002451 |
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Photoreactions of -amino ketones derived from heterocyclic secondary amines John Hill Marwan M. Zakaria and David Mumford pg 2455; DOI: 10.1039/P19830002455 |
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Studies on terpenoids and steroids. Part 1. Structures of six novel 27-hydroxy and 6-hydroxy di- and tri-oxygenated D : A-friedo-oleanane triterpenes from Kokoona zeylanica A. A. Leslie Gunatilaka N. P. Dhammika Nanayakkara and M. Uvais S. Sultanbawa pg 2459; DOI: 10.1039/P19830002459 |
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Selective Favorskii rearrangment of ,,-dibromochlorocycloalkanones of medium ring size Antonio Abad Manuel Arnó Jo  e R. Pedro and Eliseo Seoane pg 2471; DOI: 10.1039/P19830002471 |
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Biotransformation of 1-acetoxy-p-menth-4(8)-ene with a suspension of cultured cells of Nicotiana tabacum Ym Sook Lee Toshifumi Hirata and Takayuki Suga pg 2475; DOI: 10.1039/P19830002475 |
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Photolysis of alkoxyacetic acids in the presence of mercury(II) oxide and lodine Stephen A. Glover Stephen L. Golding André Goosen and Cedric W. McCleland pg 2479; DOI: 10.1039/P19830002479 |
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Ring-expansion of azidobenzenesulphonamides and azidobenzamides Thomas B. Brown Philip R. Lowe Carl H. Schwalbe and Malcolm F. G. Stevens pg 2485; DOI: 10.1039/P19830002485 |
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Heteropentalenes. The thermal addition of 1,3-dimethylpyrazolo-[1,2-a]benzotriazole to dimethyl acetylenedicarboxylate Angelo Albini Gianfranco Bettinetti and Giovanna Minoli pg 2491; DOI: 10.1039/P19830002491 |
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The photo-induced ring expansion of azido(methoxy)quinolines to methoxypyridoazepines Zafar U. Khan Dalpat I. Patel Robert K. Smalley Eric F. V. Scriven and Hans Suschitzky pg 2495; DOI: 10.1039/P19830002495 |
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1H- and 2H-indazoles by thermal and photolytic decomposition of o-azidobenzoic acid and o-azidobenzaldehyde derivatives Manouchehr Azadi Ardakani Robert K. Smalley and Richard H. Smith pg 2501; DOI: 10.1039/P19830002501 |
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Polyhalogenoaromatic compounds. Part 50. Reactions of 4-benzyloxytetrahalogenopyridines with nucleophiles Louis Julia H. Suschitzky John C. Barnes and Clive D. S. Tomlin pg 2507; DOI: 10.1039/P19830002507 |
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Oxidative decarboxylation of clavulanic acid and its 9-methyl ether Gerald Brooks and Eric Hunt pg 2513; DOI: 10.1039/P19830002513 |
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Condensed cyclic and bridged-ring system. Part 9. Stereocontrolled synthesis and X-ray structural analyses of cis-3,4,4a,9,10,10a-hexahydro-1,4a-ethanophenanthrene-2(1H),12-dione and trans-3,4,4a,9,10,10a-hexahydro-3,4a-ethanophenanthrene-2(1H), 12-dione Gopa Sinha Santosh K. Maji Usha Ranjan Ghatak Monika Mukherjee (née Mondal) Alok K. Mukherjee and Ajit K. Chakravarty pg 2519; DOI: 10.1039/P19830002519 |
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Synthesis and acidolysis of 3-endo-azidomethyl- and 3-endo-azidobicyclo[3.3.1]non-6-enes. A novel synthesis of 4-azahomoadamant-4-enes Tadashi Sasaki Shoji Eguchi Nao Toi Takashi Okano and Yoshio Furukawa pg 2529; DOI: 10.1039/P19830002529 |
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Synthesis of some new tetra-arylporphyrins for studies in solar energy conversion Lionel R. Milgrom pg 2535; DOI: 10.1039/P19830002535 |
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Reactions of 4,8-dimethylbicyclo[3.3.1]nona-3,7-diene-2,6-dione and of 4,6-dimethylbicyclo[3.3.1]nona-3,6-diene-2,8-dione with hydroxylamine and with hydrazines John M. Mellor Ranjith Pathirana and John H. A. Stibbard pg 2541; DOI: 10.1039/P19830002541 |
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Transformations of 4,9-dimethyl-2,3,7,8-tetra-azatetracyclo[7.3.1.0.4,1206,10]trideca-1,6-diene, a bishydrazone having two bridgehead double bonds John M. Mellor and Ranjith Pathirana pg 2545; DOI: 10.1039/P19830002545 |
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Thermal decomposition of o-azidobithienyls Paolo Zanirato Piero Spagnolo and Giuseppe Zanardi pg 2551; DOI: 10.1039/P19830002551 |
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Synthesis of condensed tannins. Part 11. Intramolecular enantiomerism of the constituent units of tannins from the anacardiaceae: stoicheiometric control in direct synthesis: derivation of 1H nuclear magnetic resonance parameters applicable to higher oligomers Phillip M. Viviers Herbert Kolodziej Desmond A. Young Daneel Ferreira and David G. Roux pg 2555; DOI: 10.1039/P19830002555 |
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Synthesis of [26,27-2H6] cholesterol and derivatives substituted in the side chain David N. Kirk Michael J. Varley Hugh L. J. Makin and David J. H. Trafford pg 2563; DOI: 10.1039/P19830002563 |
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A new synthetic approach to quassinoids via an intramolecular Diels-Alder reaction: a stereoselective construction of the klaineanone ring system Keiichiro Fukumoto Masatoshi Chihiro Masataka Ihara Tetsuji Kametani and Toshio Honda pg 2569; DOI: 10.1039/P19830002569 |
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Synthesis of meta,meta-bridged biaryls ([7.0]-metacyclophanes)via aryl-aryl coupling: factors affecting the cyclisation Salah E. N. Mohamed and Donald A. Whiting pg 2577; DOI: 10.1039/P19830002577 |
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Synthesis and reactions of 1,2,3,4,5,6-hexahydro-3,6-dimethyl-2,6-methano-3-benzazocin-11-one (2,5-dimethyl-9-oxo-6,7-benzomorphan); a new route to 3-benzazocines Brian Iddon Donald Price Hans Suschitzky and David I. C. Scopes pg 2583; DOI: 10.1039/P19830002583 |
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The synthesis and ring-contraction of halogenated hydroxyquinones; a new synthesis of cryptosporiopsin Graeme B. Henderson and Robert A. Hill pg 2595; DOI: 10.1039/P19830002595 |
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Nucleophilic displacements of N-aryl and heteroaryl groups. Part 1. Pyrylium-mediated transformation of anilines into phenols Alan R. Katritzky Roland T. Langthorne Hussni A. Muathin and Ranjan C. Patel pg 2601; DOI: 10.1039/P19830002601 |
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Nucleophilic displacements of N-aryl and heteroaryl groups. Part 2. Pyrylium-mediated transformations of anilines into aryl-sulphur functionality Alan R. Katritzky and Roland T. Langthorne pg 2605; DOI: 10.1039/P19830002605 |
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Nucleophilic displacements of N-aryl and heteroaryl groups. Part 3. Pyrylium-mediated synthesis of unsymmetrical diarylamines from anilines Alan R. Katritzky and Andrew J. Cozens pg 2611; DOI: 10.1039/P19830002611 |
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Nucleophilic displacements of N-aryl and heteroaryl groups. Part 4. Pyrylium-mediated transformations of heteroarylamines into pyridinium salts and their inter- and intra-molecular displacement Alan R. Katritzky Bushra J. Agha Radi Awartani and Ranjan C. Patel pg 2617; DOI: 10.1039/P19830002617 |
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Nucleophilic displacement of N-aryl and heteroaryl groups. Part 5. Conversion of 2-aminopyridines into 2-pyridones Alan R. Katritzky and Radi Awartani pg 2623; DOI: 10.1039/P19830002623 |
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Asymmetric synthesis. Part 6. Copper salt promoted grignard reagent additions to ethyl 2,3-dideoxy-4,5:6,7-di-O-isopropylidene-D-arabino-trans-hept-2-enonate and subsequent formation of optically active 2-alkyl (or aryl) butane-1,4-dioic acids and butyro-1,4-lactones Ian W. Lawston and Thomas D. Inch pg 2629; DOI: 10.1039/P19830002629 |
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Radical cyclization of unsaturated -sulphonyl radicals. Preparation and stereochemistry of arylsulphonyl-tetrahydrofuran and -pyrrolidine Yoshio Ueno R. K. Khare and Makoto Okawara pg 2637; DOI: 10.1039/P19830002637 |
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Pyrothiocarbonates. Part 2. Reaction of S-ethoxycarbonyl O-ethyl dithiocarbonate with some potassium O-alkylthiocarbonates Mario A. Palominos José G. Santos Jaime A. Valderrama and Juan C. Vega pg 2641; DOI: 10.1039/P19830002641 |
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Reactions between 4-pyrimidones and sulphur ylides; cyclopropanation and ring opening reactions Gurnos Jones Daryl J. Tonkinson and Peter C. Hayes pg 2645; DOI: 10.1039/P19830002645 |
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Application of the Bucherer hydantoin synthesis to diacetyl mono-oxime. The mechanism of the Bucherer reaction, and the constitution of the hypothetical dimethylbishydantoin of Bucherer and lieb W. Gary Bowness Ralph Howe and Balbir S. Rao pg 2649; DOI: 10.1039/P19830002649 |
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The chemistry of pseudomonic acid. Part 6. Structure and preparation of pseudomonic acid D Peter J. O'Hanlon Norman H. Rogers and John W. Tyler pg 2655; DOI: 10.1039/P19830002655 |
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Benzocyclobutenes. Part 9. Synthesis of bromo-, chloro-, and oxo-derivatives of benzocyclobutene and naphtho[b]cyclobutene Omar Abou-Teim Michael C. Goodland and John F. W. McOmie pg 2659; DOI: 10.1039/P19830002659 |
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Cyclisation reactions of some 3-nitrosoimidazo[1,2-a]-pyridines and-pyrimidines. Ring-opening/ring-closure reactions with triethyl phosphite: reassignment by X-ray crystal structure and nuclear magnetic resonance Jean C. Teulade Roger Escale Henry Viols Jean P. Chapat Gérard Grassy Alain Carpy and Jean M. Léger pg 2663; DOI: 10.1039/P19830002663 |
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Ring-C aromatic steroids. Part 4. The C-aromatic analogue of progesterone Peter M. Burden H. T. Andrew Cheung Tu Hoa Ai and Thomas R. Watson pg 2669; DOI: 10.1039/P19830002669 |
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The preparation of dioxaprostacyclin analogues from D-(—)-ribose Peter Heath John Mann E. Brian Walsh and Alan H. Wadsworth pg 2675; DOI: 10.1039/P19830002675 |
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The synthesis of 4-hydroxyandrost-4-ene-3,17-dione and other potential aromatase inhibitors John Mann and Barbara Pietrzak pg 2681; DOI: 10.1039/P19830002681 |
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The dimerization of the chromene, precocene II Braulio M. Fraga Victor P. García Antonio G. González Melchor G. Hernandez James R. Hanson and Peter B. Hitchcock pg 2687; DOI: 10.1039/P19830002687 |
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Regioselective indolization of unsymmetrical phenylhydrazones by reaction, at room temperature, with PCl3 Graziano Baccolini Giuseppe Bartoli Emanuela Marotta and Paolo E. Todesco pg 2695; DOI: 10.1039/P19830002695 |
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Preparation and characterisation of N-(diphenylphosphinoyl)hydroxylamine, and conversion into O-sulphonyl derivatives that undergo Lossen-like rearrangement Martin J. P. Harger pg 2699; DOI: 10.1039/P19830002699 |
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The structure and conformation of umbellifolide, a 4,5-secoeudesmane derivative Giovanni Appendino Pierluigi Gariboldi Mariano Calleri Giacomo Chiari and Davide Viterbo pg 2705; DOI: 10.1039/P19830002705 |
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Reactivity and structure of N-phenyl-1-naphthylamines and related compounds. Part 3. Reaction with oxygen-centred radicals Alexander R. Forrester Joseph D. Fullerton and Gordon McConnachie pg 2711; DOI: 10.1039/P19830002711 |
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Acid-catalyzed and enzymatic hydrolysis of trans- and cis-2-methyl-3,4-epoxytetrahydropyran Giorgio Catelani and Ettore Mastrorilli pg 2717; DOI: 10.1039/P19830002717 |
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14-Methyl steroids. Part 2. Total synthesis of ()-14-methyl-19-norsteroids James R. Bull and Karl Bischofberger pg 2723; DOI: 10.1039/P19830002723 |
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Preparation and properties of some phytotoxic 2-benzyloxy-8-oxabicyclo[3.2.1]octane derivatives Peter G. Sammes Leslie J. Street and Peter Kirby pg 2729; DOI: 10.1039/P19830002729 |
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Nucleophilic behaviour of enamines derived from 2-methyl-5,6-dihydro-2H-thiopyran-3(4H)-one 1,1-dioxide Silvana Fatutta Giuliana Pitacco and Ennio Valentin pg 2735; DOI: 10.1039/P19830002735 |
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Fungal metabolites. Part 15. Structure and chemical correlations of uvidin C, D, and E, new drimane sesquiterpenes from Lactarius uvidus Fries Maria De Bernardi Giorgio Mellerio Giovanni Vidari Paola Vita-Finzi and Giovanni Fronza pg 2739; DOI: 10.1039/P19830002739 |
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Biosynthesis of austdiol and synthesis of a deuterium labelled biogenetic precursor Lino Colombo Cesare Gennari Giovanni Poli Carlo Scolastico Fabrizio Aragozzini and Cosetta Merendi pg 2745; DOI: 10.1039/P19830002745 |
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A general method for the resolution of cyclic trans-bromohydrin enantiomers. Absolute configuration by crystal structure analysis of a 2-methoxy-2-phenyl-2-trifluoromethylacetate (MTPA) diastereoisomer Suresh K. Balani Derek R. Boyd E. Sally Cassidy Gregory I. Devine John F. Malone Kenneth M. McCombe Narain D. Sharma and W. Brian Jennings pg 2751; DOI: 10.1039/P19830002751 |
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Acid-catalysed rearrangement of trevoagenins A and B. The acetal function as electron-donor group in heterolytic fragmentations Cosme G. Francisco Raimundo Freire Rosendo Hernández José A. Salazar Ernesto Suárez and Manuel Cortés pg 2757; DOI: 10.1039/P19830002757 |
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Regioselective synthesis of 2-chloromercurio-estradiol and -estrone derivatives: a novel approach to A-ring substituted estrogens Enzo Santaniello Alberto Fiecchi Patrizia Ferraboschi and Manuela Ravasi pg 2765; DOI: 10.1039/P19830002765 |
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Latent inhibitors. Part 3. The inhibition of lactate dehydrogenase and alcohol dehydrogenase by cyclopropane-containing compounds Iain Maclnnes Derek C. Nonhebel Stefan T. Orszulik Colin J. Suckling and Roger Wrigglesworth pg 2771; DOI: 10.1039/P19830002771 |
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On the mechanism of hydrogen transfer by nicotinamide coenzymes and alcohol dehydrogenase Iain Maclnnes Derek C. Nonhebel Stefan T. Orszulik and Colin J. Suckling pg 2777; DOI: 10.1039/P19830002777 |
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Synthesis of steroidal azides. Part 1. Stereospecific vicinal azidohydroxylation of steroidal olefins Richard W. Draper pg 2781; DOI: 10.1039/P19830002781 |
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Synthesis of steroidal azides. Part 2. Reaction of 4,6-dien-3-ones with lead tetra-acetate and trimethylsilyl azide Richard W. Draper pg 2787; DOI: 10.1039/P19830002787 |
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Synthesis of steroidal azides. Part 3. Addition of halogen azides to 6-steroids F. Emilie Carlon and Richard W. Draper pg 2793; DOI: 10.1039/P19830002793 |
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Fluoro-olefin chemistry. Part 18. Thermal reaction of hexafluoropropene with diphenylmethane, butylbenzenes, benzyl alcohol, and benzyl methyl ether Robert N. Haszeldine Clive M. Raynor and Anthony E. Tipping pg 2801; DOI: 10.1039/P19830002801 |
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Compounds with bridgehead nitrogen. Part 47. The reaction between trans-1-aminobenzocycloalkan-2-ols and formaldehyde Peter M. R. Barkworth Trevor A. Crabb and Paul Robinson pg 2807; DOI: 10.1039/P19830002807 |
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Synthesis of a monocyclic -lactam stereospecifically labelled at C-4 David Gani Douglas W. Young David M. Carr J. Philip Poyser and Ian H. Sadler pg 2811; DOI: 10.1039/P19830002811 |
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A synthesis of bikaverin (7,12-dihydro-6,11-dihydroxy-3,8-dimethoxy-1-methyl-10H-benzo[b]xanthene-7,10,12-trione) and some related benzoxanthones and quinones Dana Kjær Anders Kjær and Elisabeth Risbjerg pg 2815; DOI: 10.1039/P19830002815 |
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New cucurbitacin derivatives from bryonia dioica jacq. Peter J. Hylands and El-Sayed S. Mansour pg 2821; DOI: 10.1039/P19830002821 |
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Cardenolide glycosides of the asclepiadaceae. New glycosides from asclepias fruticosa and the stereochemistry of uscharin, voruscharin and calotoxin H. T. Andrew Cheung Francis C. K. Chiu Thomas R. Watson and Robert J. Wells pg 2827; DOI: 10.1039/P19830002827 |
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Polarized ketene dithioacetals. Part 26. Studies on base-catalysed rearrangements of 3,3-bis(alkylthio)-2-methyl-1-arylprop-2-en-1-ones and 3,3-bis(methylthio)-2-benzyl-1-phenylprop-2-en-1-one Satyam Apparao Hiriyakkanavar Ila and Hiriyakkanavar Junjappa pg 2837; DOI: 10.1039/P19830002837 |
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Studies on terpenoids and steroids. Part 3. Structure and synthesis of a new phenolic D:A-friedo-24-noroleanane triterpenoid, zeylasterone, from kokoona zeylanica G. M. Kamal B. Gunaherath and A. A. Leslie Gunatilaka pg 2845; DOI: 10.1039/P19830002845 |
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Synthesis of -lactams from -allyltricarbonyliron (lactone) complexes Gary D. Annis Elizabeth M. Hebblethwaite Simon T. Hodgson David M. Hollinshead and Steven V. Ley pg 2851; DOI: 10.1039/P19830002851 |
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Synthesis of diazaheterocycles with a bridgehead nitrogen by photocyclisation of N-substituted alicyclic imides John D. Coyle and Laurence R. B. Bryant pg 2857; DOI: 10.1039/P19830002857 |
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Cannabis. Part 27. Synthesis of 8-, 10-, and 11-oxygenated cannabinols Ji  í Novák and Cornelis A. Salemink pg 2867; DOI: 10.1039/P19830002867 |
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Cannabis. Part 28. A new route to the synthesis of cannabifuran Ji í Novák and Cornelis A. Salemink pg 2873; DOI: 10.1039/P19830002873 |
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Synthesis of -(diphenylphosphinoyl) ketones Andrew Bell Alan H. Davidson Chris Earnshaw Howard K. Norrish Richard S. Torr Dale B. Trowbridge and Stuart Warren pg 2879; DOI: 10.1039/P19830002879 |
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Synthesis of protected ,-unsaturated ketones from -diphenylphosphinoyl ketones Chris Earnshaw Richard S. Torr and Stuart Warren pg 2893; DOI: 10.1039/P19830002893 |
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Synthesis and reactions of 4-aryloxyflavans Graham Bateman Ben R. Brown John B. Campbell Charles A. Cotton Philip Johnson Patrick Mulqueen David O'Neill Mark R. Shaw Robin A. Smith and Jeffrey A. Troke pg 2903; DOI: 10.1039/P19830002903 |
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Syntheses and thermal reactions of cyclic sulphenium ylides: 2-alkyl (or aryl)-1-benzoyl-1H-2-thianaphthalen-2-ium-1-ides and 2-alkyl (or aryl)-1-benzoyl-3,4-dihydro-1H-2-thianaphthalen-2-ium-1-ides Tadashi Kataoka Akihiko Tomoto Hiroshi Shimizu and Mikio Hori pg 2913; DOI: 10.1039/P19830002913 |
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The synthesis of a cyclopropane amino acid, trans--(carboxycyclopropyl)glycine, found in ackee seed Stephen R. Landor Phyllis D. Landor and Michael Kalli pg 2921; DOI: 10.1039/P19830002921 |
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Syntheses of the natural dibenzofuran, ruscodibenzofuran Ralph T. Scannell and Robert Stevenson pg 2927; DOI: 10.1039/P19830002927 |
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Preparation and cleavage reactions of some steroidal epoxides Andrew W. Bridge and George A. Morrison pg 2933; DOI: 10.1039/P19830002933 |
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New syntheses of 19,21-dihydroxypregn-4-ene-3,20-dione, 21-hydroxy-19-norpregn-4-ene-3,20-dione, and 11,19,21-trihydroxypregn-4-ene-3,20-dione David N. Kirk and Boon Leng Yeoh pg 2945; DOI: 10.1039/P19830002945 |
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Selectivity in allylic substitutions with organometallics through neighbouring co-ordination. Part 2. Reactions of 2-allylthiobenzothiazoles with organocopper reagents Vincenzo Calò Luigi Lopez and Walter F. Carlucci pg 2953; DOI: 10.1039/P19830002953 |
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A new approach for convenient one-pot synthesis of 5-(1-oxidopyridyl)- and 5-(1-oxidoquinolyl)-2-alkylsulphonyl-1,3,4-thiadiazoles Seiju Kubota Kouhei Toyooka Hemant K. Misra Michinobu Kawano and Masayuki Shibuya pg 2957; DOI: 10.1039/P19830002957 |
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Convenient synthetic route to 6,8-dioxabicyclo[3.2.1]octanes, the aggregation pheromone components of bark beetles Navalkishore N. Joshi Vasant R. Mamdapur and Mohindra S. Chadha pg 2963; DOI: 10.1039/P19830002963 |
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Photocyclisation of enamides. Part 20. Photocyclisation ofN-naphthylacrylamides and synthesis of the basic indolo[4,3-fg]quinoline nucleus of ergot alkaloids Ichiya Ninomiya Chiyomi Hashimoto Toshiko Kiguchi and Takeaki Naito pg 2967; DOI: 10.1039/P19830002967 |
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7-Substituted benzo[b]thiophenes and 1,2-benzisothiazoles. Part 1. Hydroxy- or methoxy-derivatives Loay K. A. Rahman and Richard M. Scrowston pg 2973; DOI: 10.1039/P19830002973 |
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Synthesis of 1-alkylthiovinyl- and 1-arylthiovinyl-phosphonium salts and their use in the formation of cyclopentanes Andrew G. Cameron and Alan T. Hewson pg 2979; DOI: 10.1039/P19830002979 |
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Synthesis of analogues of -aminobutyric acid. Part 11. Unsaturated and saturated tetronic acid [furan-2,4(3H,5H)-dione] derivatives Robin D. Allan Graham A. R. Johnston Rymantas Kazlauskas and Hue W. Tran pg 2983; DOI: 10.1039/P19830002983 |
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Syntheses and properties of dimethyldiphenyltetradehydro-trideca-,-pentadeca-, -heptadeca-, -nonadeca-fulvene, and benzannelated pentadecafulvene derivatives Shigeyasu Kuroda J  ro Ojima Kazuto Kitatani Mitsuru Kirita and Tadayuki Nakada pg 2987; DOI: 10.1039/P19830002987 |
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Syntheses and properties of dichlorodimethyltetradehydro-trideca-,-pentadeca-, -heptadeca-, and -nonadeca-fulvene, and benzannelated pentadecafulvene derivatives J ro Ojima Kazunori Itagawa Satoru Hamai Tetsuya Nakada and Shigeyasu Kuroda pg 2997; DOI: 10.1039/P19830002997 |
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Application of nuclear magnetic resonance spectroscopy in the stereochemical assignment of poly-Z-isomeric conjugated polyene isoprenoids Linda Carey John M. Clough and Gerald Pattenden pg 3005; DOI: 10.1039/P19830003005 |
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Stereochemical assignment of prolycopene and other poly-Z-isomeric carotenoids in fruits of the tangerine tomato Lycopersicon esculentum var. Tangella John M. Clough and Gerald Pattenden pg 3011; DOI: 10.1039/P19830003011 |
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-Substituted organolithium compounds from chlorohydrins: application to the direct synthesis of bifunctionalized organic compounds José Barluenga Josefa Flórez and Miguel Yus pg 3019; DOI: 10.1039/P19830003019 |
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Ring transformation of oxazoles to fused imidazoles. New synthetic route for 6-methyl-2,3-diphenyl-7,8-dihydroimidazo[1,2-b]pyridazine and 5-methyl-2,3-diphenyl-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole, and their perhydrobenzo analogues Tadashi Sasaki Masatomi Ohno and Eikoh Ito pg 3027; DOI: 10.1039/P19830003027 |
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Biosynthesis of porphyrins and related macrocycles. Part 20. Purification of deaminase and studies on its mode of action Alan R. Battersby Christopher J. R. Fookes George W. J. Matcham Edward McDonald and Roger Hollenstein pg 3031; DOI: 10.1039/P19830003031 |
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Biosynthesis of porphyrins and related macrocycles. Part 21. The interaction of deaminase and its product (hydroxymethylbilane) and the relationship between deaminase and cosynthetase Alan R. Battersby Christopher J. R. Fookes Graham Hart George W. J. Matcham and Pramod S. Pandey pg 3041; DOI: 10.1039/P19830003041 |
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Biosynthesis of porphyrins and related macrocycles. Part 22. Vitamin B12: studies on the chlorin, Faktor-I, and the detection of 3-epi-Faktor-I Alan R. Battersby and Shujiro Seo pg 3049; DOI: 10.1039/P19830003049 |
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Biosynthesis. Part 26. Synthetic studies on structural modification of late biosynthetic precursors for colchicine Alan R. Battersby Edward McDonald and Andrew V. Stachulski pg 3053; DOI: 10.1039/P19830003053 |
Synthetic applications of tricarbonyl- 6-arenechromium (0) complexes: the synthesis of benzo-fused heterocyclesMichael Ghavshou and David A. Widdowson pg 3065; DOI: 10.1039/P19830003065 |
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Instructions for authors (1983) pg v; DOI: 10.1039/P1983000000v |
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IUPAC publications on nomenclature and symbolism pg xix; DOI: 10.1039/P19830000xix |
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Refereeing procedure and policy pg xxii; DOI: 10.1039/P1983000xxii |