Front matter pg P001; DOI: 10.1039/P197400FP001 |
o-Quinonoid compounds. Part VII. 1,4-Diphenyl-2,3-naphthoquinone David W. Jones and Richard L. Wife pg 1; DOI: 10.1039/P19740000001 |
Errata pg X001; DOI: 10.1039/P197400BX001 |
Front matter pg P003; DOI: 10.1039/P197400FP003 |
Front matter pg P005; DOI: 10.1039/P197400FP005 |
Notices to Authors pg X006; DOI: 10.1039/P197400FX006 |
Steroids. Part XVIII. Spontaneous decomposition of 5-bromo-6-hydroxy-steroids Brian W. Cubberley and Brian A. Marples pg 9; DOI: 10.1039/P19740000009 |
The monoacetyl derivatives of phenylglyoxal bisarylhydrazones Donald L. Hooper and Gerald A. Dauphinee pg 14a; DOI: 10.1039/P1974000014a |
Optical rotatory dispersion and circular dichroism. Part LXXX. Circular dichroism of the ethylidenecyclohexane system David N. Kirk and Richard J. Mullins pg 14b; DOI: 10.1039/P1974000014b |
Optical rotatory dispersion and circular dichroism. Part LXXXI. Optical resolution of trans-1eq-decalol, trans-2eq-decalol, and trans,syn,trans-perhydroanthracen-2eq-ol Franco Fernandez David N. Kirk and Molly Scopes pg 18; DOI: 10.1039/P19740000018 |
The chemistry of penicillanic acids. Part II. Some reactions of methyl penicillanate and its 6-bromo- and 6,6-dibromo-derivatives J. Peter Clayton John H. C. Nayler Michael J. Pearson and Robert Southgate pg 22; DOI: 10.1039/P19740000022 |
Cytotoxic compounds. Part XIX. Allylic rearrangements in the reactions of 3-(phenylthio)prop-2-enyl chloride, 3-(p-nitrophenylthio)prop-2-enyl methanesulphonate, and 3-(p-nitrophenylthio)prop-2-enyl chloride with nucleophiles (Miss) Afarin Behzadi and Leonard N. Owen pg 25; DOI: 10.1039/P19740000025 |
Synthesis and 1H nuclear magnetic resonance spectra of some aryl-1,2,3-selenadiazoles Alon Caplin pg 30; DOI: 10.1039/P19740000030 |
(S)-2-hydroxycuparene [p-(1,2,2-trimethylcyclopentyl)-o-cresol] and 3,4-ethylenebisphenol from a liverwort, Marchantia polymorpha linn Barrie J. Hopkins and Guido W. Perold pg 32; DOI: 10.1039/P19740000032 |
The chemistry of hop constituents. Part XL. Structure of a five-membered-ring oxidation product of colupulone (Mrs.) Jean Coates Derek R. J. Laws and John A. Elvidge pg 36; DOI: 10.1039/P19740000036 |
A synthesis of -unsaturated aldehydes Terry M. Cresp Melvyn V. Sargent and Paul Vogel pg 37; DOI: 10.1039/P19740000037 |
Synthesis of 2-benzylcyclobuta[a]naphthalene-1-carboxylic acid Neil Campbell and Roderick S. MacPherson pg 42; DOI: 10.1039/P19740000042 |
Constitution and absolute configuration of austdiol, the main toxic metabolite from Aspergillus ustus Robert Vleggaar Pieter S. Steyn and Dietmar W. Nagel pg 45; DOI: 10.1039/P19740000045 |
Studies in relation to biosynthesis. Part XLVI. Incorporation of cyclo-L-tryptophyl-L-proline into brevianamide A John Baldas Arthur J. Birch and Richard A. Russell pg 50; DOI: 10.1039/P19740000050 |
Reactions of condensed N-heteroaromatic molecules. Part III. Photochemical reactivity and acylation of N-acyldibenz[b,f]azepines and derivatives Larry J. Kricka Martyn C. Lambert and Anthony Ledwith pg 52; DOI: 10.1039/P19740000052 |
Potential chemotherapeutic agents. Formation of 2,7-naphthyridones from nicotinamide derivatives Malcolm N. Palfreyman and Kenneth R. H. Wooldridge pg 57; DOI: 10.1039/P19740000057 |
Branched-chain sugars. Part II. Characterization of methyl 2,4-di-O-acetyl-3,6-dideoxy-3-C-methyl-3-nitro--L-glucopyranoside and some of its chemical transformations John S. Brimacombe and Landis W. Doner pg 62; DOI: 10.1039/P19740000062 |
Ring expansion of 3-acetylcoumarin by diazoethane: lactones derived from oxepin, oxocin, and oxonin Robert Clinging Francis M. Dean and Leonard E. Houghton pg 66; DOI: 10.1039/P19740000066 |
Purines, pyrimidines, and imidazoles. Part XLI. Glycofuranosylamines derived from D-xylose, D-glucose, D-mannose, and L-rhamnose and their use in the synthesis of pyrimidine and imidazole nucleosides Noel J. Cusack David H. Robinson Peter W. Rugg Gordon Shaw and (in part) Roy Lofthouse pg 73; DOI: 10.1039/P19740000073 |
Some trans-phenylazo-1,2,4-oxadiazoles Jack A. Maddison Peter W. Seale Edward P. Tiley and William K. Warburton pg 81; DOI: 10.1039/P19740000081 |
Some N-hydroxy-N-methylamidines and 1,2,4-oxadiazol-5(2H)-ones Peter W. Seale and William K. Warburton pg 85; DOI: 10.1039/P19740000085 |
The chemistry of maltose. Part II. Chemical modifications at the reducing unit Philippe L. Durette Leslie Hough and Anthony C. Richardson pg 88; DOI: 10.1039/P19740000088 |
The chemistry of maltose. Part III. Introduction of azido- and amino-substituents at specific positions of methyl -maltoside Philippe L. Durette Leslie Hough and Anthony C. Richardson pg 97; DOI: 10.1039/P19740000097 |
Structure and some reactions of dimethyloxosulphonio-(3-oxocyclohex-1-enyl)methanide Yasumitsu Tamura Tomohisa Miyamoto Tadashi Nishimura Jiro Eiho and Yasuyuki Kita pg 102; DOI: 10.1039/P19740000102 |
Synthesis of ylides stabilised by the 3-oxocyclohex-1-enyl group Yasumitsu Tamura Tomohisa Miyamoto Jiro Eiho Hiroshi Taniguchi Tadashi Nishimura and Yasuyuki Kita pg 105; DOI: 10.1039/P19740000105 |
Polyfluoroheterocyclic compounds. Part XXII. Preparation of and nucleophilic substitution in perfluoro-3,5-dimethylpyridine and perfluoro-3-methylpyridine Richard D. Chambers Roger P. Corbally Thomas F. Holmes and W. Kenneth R. Musgrave pg 108; DOI: 10.1039/P19740000108 |
Polyfluroheterocyclic compounds. Part XXIII. Monoenes and dienes derived by the fluorination of hexafluorobenzene and of perfluoro- and chlorofluoro-heteroaromatic compounds. A mechanism for fluorination by cobalt fluorides Richard D. Chambers David T. Clark Thomas F. Holmes W. Kenneth R. Musgrave and (the late) Ian Ritchie pg 114; DOI: 10.1039/P19740000114 |
Polyfluoroheterocyclic compounds. Part XXIV. Thermal elimination of molecular nitrogen from polyfluoro- and polychloro-pyridazines Richard D. Chambers Michael Clark J. A. Hugh MacBride W. Kenneth R. Musgrave and Krishna C. Srivastava pg 125; DOI: 10.1039/P19740000125 |
Quinoxalines and related compounds. Part IX. Preparation of 2-aryloxyquinoxalines and their cyclisation to benzofuro[2,3-b]quinoxalines Richard K. Anderson and Gordon W. H. Cheeseman pg 129; DOI: 10.1039/P19740000129 |
Acid-catalysed rearrangement of a spirocyclohexadienone involving an external nucleophile Abdul M. Choudhury pg 132; DOI: 10.1039/P19740000132 |
Reaction of bromine with phenyl-substituted tertiary alcohols Douglas W. Grant and Roy Shilton pg 135; DOI: 10.1039/P19740000135 |
syn–anti-Isomerism in the cycloaddition of nitrile oxides to cis-3,4-dichlorocyclobutene G. Bianchi C. De Micheli A. Gamba and R. Gandolfi pg 137; DOI: 10.1039/P19740000137 |
Nucleophilic substitution in glycerol derivatives. Part VI. Halogenodeoxygenation of 2-phenyl-1,3-dioxan-5-ol to give 1,3-dioxans and 1,3-dioxolans Rajindra Aneja and Alan P. Davies pg 141; DOI: 10.1039/P19740000141 |
Triterpenes of the root-bark of Salacia prenoides DC Naresh C. Tewari K. N. Narayan Ayengar and Srinivasa Rangaswami pg 146; DOI: 10.1039/P19740000146 |
Purine studies. Part X. Further synthetic approaches to purines for the amplification of phleomycin activity against E. coli Rodney J. Badger Desmond J. Brown and John H. Lister pg 152; DOI: 10.1039/P19740000152 |
Syntheses with isoxazoles. Part III. Rearrangement of 4,5,6,7-tetrahydro-4-hydroxyiminoisoxazolo[2,3-a]pyridinium salts into derivatives of pyrrolo[3,2-b]pyridin-2-one Gurnos Jones and John R. Phipps pg 158; DOI: 10.1039/P19740000158 |
Biosynthesis of porphyrins and related macrocycles. Part IV. Syntheses of isomeric aminomethylpyrromethanes for biosynthetic study Alan R. Battersby John F. Beck and Edward McDonal pg 160; DOI: 10.1039/P19740000160 |
Terpenoids. Part XXVIII. Total synthesis of enmein Eiichi Fujita Masayuki Shibuya Shigetake Nakamura Yasumori Okada and Tetsuro Fujita pg 165; DOI: 10.1039/P19740000165 |
Terpenoids. Part XXIX. Chemical conversion of enmein into an important relay compound for its total synthesis Masayuki Shibuya and Eiichi Fujita pg 178; DOI: 10.1039/P19740000178 |
Studies related to penicillins. Part XI. Mechanism of degradation of benzylpenicillinic and phenoxymethylpenicillinic acid by mercury(II) acetate Richard J. Stoodley and Nigel R. Whitehouse pg 181; DOI: 10.1039/P19740000181 |
Studies related to penicillins. Part XII. Reactions of (1R,5S)-3-benzyl-7-(2-methylprop-1-enyl)-2-oxa-4,7-diazabicyclo[3.2.0]hept-3-en-6-one with alcohols and with acids David F. Corbett and Richard J. Stoodley pg 185; DOI: 10.1039/P19740000185 |
Electrocyclic reactions. Part V. The structure of the product from trans,trans-dibenzylideneacetone and sulphuric acid–acetic anhydride Charles W. Shoppee and Burgess J. A. Cooke pg 189; DOI: 10.1039/P19740000189 |
2-Amino-alcohols from -amino-acids: a single-step mild procedure Marie-Louise Anhoury Marcel Arickx Pierre Crooy Robert De Neys and Jacques Eliaers pg 191; DOI: 10.1039/P19740000191 |
Oxidation of N-naphthylhydroxylamines to nitrosonaphthols by air Donald Manson pg 192; DOI: 10.1039/P19740000192 |
The chemistry of terpenes. Part XVII. Synthesis of (+)-cis-homocaronic acid (cis-3-carboxymethyl-2,2-dimethylcyclopropanecarboxylic acid) and some related compounds Wesley Cocker Huntly St. J. Lauder and Patrick V. R. Shannon pg 194; DOI: 10.1039/P19740000194 |
Synthesis of [1-(D-2-hydroxy-3-mercaptopropanoic acid)]oxytocin, a diastereoisomer of the hydroxy-isostere of oxytocin Manfred Wälti and Derek B. Hope pg 202; DOI: 10.1039/P19740000202 |
Diarylpropanoids from nutmeg and mace (Myristica fragrans Houtt.) Janet E. Forrest Ronald A. Heacock and Thomas P. Forrest pg 205; DOI: 10.1039/P19740000205 |
1,2-Oxazolidines. Part V. Spiro and condensed biheterocyclic isomers from nitrones and 1,3-oxazolidin-2-ones Maria C. Aversa Giampietro Cum Placido D. Giannetto Giovanni Romeo and Nicola Uccella pg 209; DOI: 10.1039/P19740000209 |
Substituent effects in synthesis of 4H-1,3,4-benzothiadiazines from hydrazonyl halides and thioacetate ion Ian T. Barnish Patrick D. Callaghan and Martin S. Gibson pg 215; DOI: 10.1039/P19740000215 |
Substitution in the hydantoin ring. Part VIII. Alkylation Orfeo O. Orazi Renée A. Corral and Herman Schuttenberg pg 219; DOI: 10.1039/P19740000219 |
Sodium hypochlorite as a selective oxidant for organic compounds Sujit K. Chakrabartty and Hans O. Kretschmer pg 222; DOI: 10.1039/P19740000222 |
Synthetic routes to benz[f]indenes Robin G. F. Giles and Ivan R. Green pg 228; DOI: 10.1039/P19740000228 |
Pyrolyses of pentafluorophenyl prop-2-enyl and [2,3,3-2H3]prop-2-enyl ethers. Reactions proceeding via internal Diels–Alder reactions Gerald M. Brooke pg 233; DOI: 10.1039/P19740000233 |
Synthesis of annulated 10-methyloctalones by epoxyolefin cyclisation Peter Marsham David A. Widdowson and James K. Sutherland pg 238; DOI: 10.1039/P19740000238 |
Studies of heterocyclic compounds. Part XV. Synthesis and structure of 6a-thia-1,6-diazapentalenes (isothiazolo[5,1-e]isothiazoles) Alexander S. Ingram David H. Reid and John D. Symon pg 242; DOI: 10.1039/P19740000242 |
Free-radical reactions of halogenated bridged polycyclic compounds. Part XVI. Addition of methanethiol and 1,1-dimethylethanethiol to 5-substituted 1,2,3,4,7,7-hexachloronorbornadienes D. R. Adams and D. I. Davies pg 246; DOI: 10.1039/P19740000246 |
Pyrrolo[1,2-a]quinolines. A re-investigation W. J. Irwin and D. G. Wibberley pg 250; DOI: 10.1039/P19740000250 |
Studies related to penicillins. Part XIII. Transformations of methyl -[(2R,3R)-1-(2-hydroxy-2-methylpropionyl)-4-oxo-3-phenoxyacetamidoazetidin-2-ylthio]acetate Richard J. Stoodley and Nigel S. Watson pg 252; DOI: 10.1039/P19740000252 |
Electrochemical reduction of cephalosporanic acids Michihiko Ochiai Osami Aki Akira Morimoto Taiiti Okada Kazuo Shinozaki and Yutaka Asahi pg 258; DOI: 10.1039/P19740000258 |
Syntheses of derivatives of 2,6-diamino-2,3,4,6-tetradeoxy-DL-erythro-hexose (DL-purpurosamine C) and 2,6-diamino-2,3,4,6-tetradeoxy-DL-threo-hexose (epi-DL-purpurosamine C) John S. Brimacombe Ibrahim Da'Aboul and Leslie C. N. Tucker pg 263; DOI: 10.1039/P19740000263 |
Some dihydro-cytidines and -isocytidines Vinko bkari Branko Gapert Marijan Hohnjec and Goran Laan pg 267; DOI: 10.1039/P19740000267 |
Decomposition of benzoyl peroxide in thiophen Carlo-Maurizio Camaggi Rino Leardini Antonio Tundo and Marcello Tiecco pg 271; DOI: 10.1039/P19740000271 |
Reaction between dicyanoacetylene and ether solvents Richard J. Bushby pg 274; DOI: 10.1039/P19740000274 |
Cation radicals: oxidative coupling of carbazoles, 10,11-dihydro-5H-dibenz[b,f]azepines and related derivatives by 2,3-dichloro-5,6-dicyano-p-benzoquinone and tris-(p-bromophenyl)ammoniumyl salts Phillip Beresford David H. Iles Larry J. Kricka and Anthony Ledwith pg 276; DOI: 10.1039/P19740000276 |
Dehydrodimerisation of ketones by nickel peroxide Edwin G. E. Hawkins and Robert Large pg 280; DOI: 10.1039/P19740000280 |
An improved synthesis for 2-hydroxytestosterone Raymond D. Burnett and David N. Kirk pg 284; DOI: 10.1039/P19740000284 |
1,3,4,5-Tetrahydrobenz[cd]indoles and related compounds. Part V. Some reactions of 1,2,4,5-tetrahydropyrrolo[3,2,1-ij]quinolin-6-one David D. Evans and David J. Peters pg 285; DOI: 10.1039/P19740000285 |
Light-induced and related reactions of quinones. Part X. Further studies with hydroxymethyl-, vinyl-, and (2-ethoxycarbonylethyl)-1,4-benzoquinones J. Malcolm Bruce Arshad-Ul-Haq Chaudhry and Keith Dawes pg 288; DOI: 10.1039/P19740000288 |
Light-induced and related reactions of quinones. Part XI. 4,4-Diphenoquinones J. Malcolm Bruce and Arshad-Ul-Haq Chaudhry pg 295; DOI: 10.1039/P19740000295 |
Cyclisation of heterocyclic hydrazones prepared from dimethyl acetylenedicarboxylate David J. Le Count and Alexander T. Greer pg 297; DOI: 10.1039/P19740000297 |
Preparation of rotaxanes by the statistical method Ian T. Harrison pg 301; DOI: 10.1039/P19740000301 |
Synthesis of sophorol, violanone, lonchocarpan, claussequinone, philenopteran, leiocalycin, and some other natural isoflavonoids by the oxidative rearrangement of chalcones with thallium(III) nitrate Lorànd Farkas Àgnes Gottsegen Mihàly Nóagrádi and Sàndor Antus pg 305; DOI: 10.1039/P19740000305 |
Microbiological hydroxylation of steroids. Part XI. Convenient routes to 3,7-, 3,11-, 3,12-, 7,11-, 7,17-, and 11,17-dioxygenated 5-androstanes and to 5-androstan-11-one Alan M. Bell Mrs. Virginia E. M. Chambers Sir Ewart R. H. Jones G. Denis Meakins Wilhelm E. Müller and John Pragnell pg 312; DOI: 10.1039/P19740000312 |
Studies in terpenoids. Part XXX. Synthesis of pterosin E, a sesquiter-penoid from bracken Mayara E. N. Nambudiry and G. S. Krishna Rao pg 317; DOI: 10.1039/P19740000317 |
Organophosphorus compounds. Part CL. Synthesis of stable tetra-o-alkyl sym-monothiopyrophosphates J. Michalski B. Motkowska and A. Skowroska pg 319; DOI: 10.1039/P19740000319 |
Synthesis of new macrocycles. Part II. Cyclic esters based on -dibromo-o-xylen Siegfried E. Drewes and Brian G. Riphagen pg 323; DOI: 10.1039/P19740000323 |
Synthesis and reactions of potassium cyanoacetohydroxamate Mazhar Ali Khan and Fathi Kamel Rafla pg 327; DOI: 10.1039/P19740000327 |
Claisen rearrangement of 1-hydroxy-3-(3-methylbut-2-enyloxy)xanthones Amolak Chand Jain and Surendra Mohan Anand pg 329; DOI: 10.1039/P19740000329 |
Reactions with -diazo-ketones. Part II. Intramolecular cyclisation of bisdiazo-ketones Shlomo Bien and David Ovadia pg 333; DOI: 10.1039/P19740000333 |
Alkyl metal asymmetric reduction. Part IV. Reduction of isopropyl phenyl ketone by optically active dialkylzinc compounds: dependence of stereoselectivity on the distance of the chiral centre from the metal atom Luciano Lardicci and Giampaolo Giacomelli pg 337; DOI: 10.1039/P19740000337 |
Use of fluoride ion as a reagent in acetylene- and allene-forming eliminations Francesco Naso and Ludovico Ronzini pg 340; DOI: 10.1039/P19740000340 |
Synthesis of some optically active thiazole derivatives Luciano Lardicci Carlo Battistini and Rita Menicagli pg 344; DOI: 10.1039/P19740000344 |
Phenol oxidation and biosynthesis. Part XXIII. On the benzyltetrahydroisoquinoline origins of the Erythrina alkaloids Derek H. R. Barton Christopher J. Potter and David A. Widdowson pg 346; DOI: 10.1039/P19740000346 |
Purine studies. Part XI. Condensation of tetraethoxymethane and similar orthocarbonates with ortho-diamines to give 8-ethoxypurines and related fused imidazoles Desmond J. Brown and Robert K. Lynn pg 349; DOI: 10.1039/P19740000349 |
Electrophilic additions to acetylenes. Part II. Addition of alkyl chlorides to diphenylacetylene Roberto Maroni Giovanni Melloni and Giorgio Modena pg 353; DOI: 10.1039/P19740000353 |
Covalent addition of ammonia to pteridine: the 3,4-monoadduct Ben E. Evans pg 357; DOI: 10.1039/P19740000357 |
Modifications of lincomycin involving the carbohydrate portion. Part IV. (7S)-7-alkoxy-7-deoxy-analogues Brian Bannister pg 360; DOI: 10.1039/P19740000360 |
Nitration of benzenoid compounds by palladium salts and by nitrogen dioxide Richard O. C. Norman William J. E. Parr and C. Barry Thomas pg 369; DOI: 10.1039/P19740000369 |
The Dimroth rearrangement. Part XVI. A new general synthesis and rearrangement of C-alkylated 1,6-dihydro-6-imino-1-methylpyrimidines Desmond J. Brown and Kazuharu Ienega pg 372; DOI: 10.1039/P19740000372 |
Electrophilic addition to 24,25,26,27-tetranorlanosta-8,22-dien-3-yl acetate J. Philip Poyser François de Reinach Hirtzbach and Guy Ourisson pg 378; DOI: 10.1039/P19740000378 |
Thiele–Winter acetoxylation of quinones. Part V. Structures of the major triacetate product from 5-methyl-3-t-butyl-1,2-benzoquinone and of the by-product from 2-methyl-6-t-butyl-1,4-benzoquinone John F. W. McOmie and Sadiq A. Saleh pg 384; DOI: 10.1039/P19740000384 |
Synthesis and properties of 2,3-anhydro-D-mannose and 3,4-anhydro-D-altrose J. Grant Buchanan and David M. Clode pg 388; DOI: 10.1039/P19740000388 |
1,5-Hydride shifts in acyclic systems containing -unsaturated ketones and p-methoxyphenyl groups Robert S. Atkinson and Richard H. Green pg 394; DOI: 10.1039/P19740000394 |
Photochemical reactions. Part II. Cycloaddition reactions with photoenols from 2-methylbenzaldehyde and related systems Barry J. Arnold Susan M. Mellows Peter G. Sammes and Timothy W. Wallace pg 401; DOI: 10.1039/P19740000401 |
Photochemical reactions. Part III. Thermal generation of photoenols and their derivatives from substituted 1,2-dihydrobenzocyclobutenes Barry J. Arnold Peter G. Sammes and Timothy W. Wallace pg 409; DOI: 10.1039/P19740000409 |
Photochemical reactions. Part IV. Thermal generation of photoenols and their derivatives from disubstituted 1,2-dihydrobenzocyclobutenes Barry J. Arnold Peter G. Sammes and Timothy W. Wallace pg 415; DOI: 10.1039/P19740000415 |
Photocyclisation of styrylindoles. Synthesis of 1-, 2-, 3- and 4-methyl-11H-benzo[a]carbazoles William Carruthers and Nigel Evans pg 421; DOI: 10.1039/P19740000421 |
Addition reactions of heterocyclic compounds. Part LIV. Rotational isomerism of 6-aralkyl-5-oxidovinylphenanthridiniums: an investigation by variable temperature nuclear magnetic resonance spectroscopy R. Morrin Acheson and Ian A. Selby pg 423; DOI: 10.1039/P19740000423 |
Addition reactions of heterocyclic compounds. Part LV. Further reactions of substituted benzimidazoles with dimethyl acetylenedicarboxylate R. Morrin Acheson and Michael S. Verlander pg 430; DOI: 10.1039/P19740000430 |
Synthesis of olefins by base-induced fragmentation of 2-phenyl-1,3-oxathiolans Martin Jones Patrick Temple Eric J. Thomas and Gordon H. Whitham pg 433; DOI: 10.1039/P19740000433 |
13C nuclear magnetic resonance spectra of some limonoids. Part I. The structure of procerin, an extractive from Carapa procera David A. H. Taylor pg 437; DOI: 10.1039/P19740000437 |
Ketone-photoinitiated reactions of formamide with benzene and alkylbenzenes Gad Friedman pg 441; DOI: 10.1039/P19740000441 |
The elimination of carbon monoxide from acid derivatives. Part IV. Friedel–Crafts reactions of some primary (alkylphenyl)acetyl chlorides Eugene Rothstein and Francis Vallely pg 443; DOI: 10.1039/P19740000443 |
10-(1,3-Dithiolan-2-ylidene)-10H-indeno[1,2-f]pentathiepin, a product from 2-(inden-1-ylidene)-1,3-Dithiolan and disulphur dichloride Z. S. Ariyan C. I. Courduvelis J. T. O'Brien and W. D. Spall pg 447; DOI: 10.1039/P19740000447 |
Studies in terpenoids. Part XXXI. Synthesis of pyrocurzerenone, a furosesquiterpenoid from Curcuma zedoaria Venkatappa Viswanatha and G. S. Krishna Rao pg 450; DOI: 10.1039/P19740000450 |
Reactions of bromonitroalkenes with tervalent phosphorus. Part II. Reaction in methanol Celestine J. Devlin and Brian J. Walker pg 453; DOI: 10.1039/P19740000453 |
Reactions of triarylarsines with nitrene precursors: formation of triarylarsinimines (AsAsAs-triarylarsine imides) and related compounds J. I. G. Cadogan and Ian Gosney pg 460; DOI: 10.1039/P19740000460 |
Formation of triphenylarsinimines (AsAsAs-triphenylarsine imides) by non-nitrene routes: co-oxidation of triphenylarsine and amines or amides with lead tetra-acetate, and related reactions. Preparation of diacetoxytriphenylarsorane J. I. G. Cadogan and Ian Gosney pg 466; DOI: 10.1039/P19740000466 |
Reactivity of 6-methylthiopurin-8-ones. Properties of 6-methylsulphonylpurin-8-ones Felix Bergmann Miriam Rahat and Ilana Tamir pg 470; DOI: 10.1039/P19740000470 |
Solvent dependence of the reaction of 1,2-epoxy-1-(p-nitrophenyl)cyclohexane with boron trifluoride–diethyl ether complex Pier L. Barili Giuseppe Bellucci Giancarlo Berti Bruno Macchia and Franco Macchia pg 477; DOI: 10.1039/P19740000477 |
Pyrroles and related compounds. Part XXV. Pemptoporphyrin, isopemptoporphyrin, and chlorocruoroporphyrin (Spirographis porphyrin) Anthony H. Jackson George W. Kenner and John Wass pg 480; DOI: 10.1039/P19740000480 |
Pyrroles and related compounds. Part XXVI. Pyrrole -keto-esters T. Trefor Howarth Anthony H. Jackson Jean Judge George W. Kenner and David J. Newman pg 490; DOI: 10.1039/P19740000490 |
Pyrroles and related compounds. Part XXVII. Syntheses of porphyrins with a nuclear carboxy-group T. Trefor Howarth Anthony H. Jackson and George W. Kenner pg 502; DOI: 10.1039/P19740000502 |
Pyrroles and related compounds. Part XXVIII. -Keto-esters in the porphyrin series Michael T. Cox T. Trefor Howarth Anthony H. Jackson and George W. Kenner pg 512; DOI: 10.1039/P19740000512 |
Pyrroles and related compounds. Part XXIX. Vinylporphyrin -keto-esters Michael T. Cox Anthony H. Jackson George W. Kenner Stuart W. McCombie and Kevin M. Smith pg 516; DOI: 10.1039/P19740000516 |
Pyrroles and related compounds. Part XXX. Cyclisation of porphyrin -keto-esters to phaeoporphyrins George W. Kenner Stuart W. McCombie and Kevin M. Smith pg 527; DOI: 10.1039/P19740000527 |
Pyrroles and related compounds. Part XXXI. Porphyrin ketones Raymond V. H. Jones George W. Kenner and Kevin M. Smith pg 531; DOI: 10.1039/P19740000531 |
The chemistry of polyazaheterocyclic compounds. Part VII. Extensions of a v-triazolo[1,5-a]quinazoline synthesis and a new route to 4-aminoquinazoline derivatives Derek R. Sutherland and George Tennant pg 534; DOI: 10.1039/P19740000534 |
1,5-Dihydro-1,2,3,4-thia(SIV)triazoles from quaternary salts of NN-disubstituted thioamides and sodium azide Mrs. Susan I. Mathew and Frank Stansfield pg 540; DOI: 10.1039/P19740000540 |
Reduction by dissolving metals. Part XX. Some biphenyl derivatives Arthur J. Birch and Gollagunta Nadamuni pg 545; DOI: 10.1039/P19740000545 |
Asymmetric syntheses. Part VII. Asymmetric reduction of ketones and alk-2-en-4-yn-1-ols with a lithium bismenthyloxyaluminium hydride complex; determination of the absolute configurations of allenic alcohols R. James D. Evans Stephen R. Landor and John P. Regan pg 552; DOI: 10.1039/P19740000552 |
Asymmetric syntheses. Part VIII. Asymmetric synthesis of -allenic alcohols with the lithium aluminium hydride–3-O-benzyl-1,2-O-cyclohexylidene--D-glucofuranose complex; determination of the absolute configuration of marasin (nona-3,4-diene-6,8-diyn-1-ol) and 9-methylmarasin (deca-3,4-diene-6,8-diyn-1-ol) Stephen R. Landor Brian J. Miller John P. Regan and Austin R. Tatchell pg 557; DOI: 10.1039/P19740000557 |
Photochemical reactions of aromatic compounds. Part XVIII. Photoaddition of benzophenone to aromatic amines Chyongjin Pac Kazuhiko Mizuno Takafumi Tosa and Hiroshi Sakurai pg 561; DOI: 10.1039/P19740000561 |
Enol acetate hydroboration Barrie C. Uff Martin E. Butcher John V. Adams Ian T. Streeting and John W. Lewis pg 566; DOI: 10.1039/P19740000566 |
Interaction of Grignard reagents with coumarins. Part I. Novel 1,4-addition Richard W. Tickle Timothy Melton and John A. Elvidge pg 569; DOI: 10.1039/P19740000569 |
Condensed thiophen ring systems. Part XIII. Synthesis of azidobenzo[b]thiophens and their conversion into thienobenzoxazoles Brian Iddon Hans Suschitzky David S. Taylor and Michael W. Pickering pg 575; DOI: 10.1039/P19740000575 |
Condensed thiophen ring systems. Part XIV. Photolysis of azidobenzo[b]thiophens in secondary amines Brian Iddon Hans Suschitzky and David S. Taylor pg 579; DOI: 10.1039/P19740000579 |
The cyclisation of phenolic nitrochalcones to compounds containing the [1]benzopyrano[3,2-b]indole nucleus Francis M. Dean Chachanat Patampongse and Verapong Podimuang pg 583; DOI: 10.1039/P19740000583 |
Fungal products. Part XII. Gibberellin A14-aldehyde, an intermediate in gibberellin biosynthesis in Gibberella fujikuroi Peter Hedden Jake MacMillan and Bernard O. Phinney pg 587; DOI: 10.1039/P19740000587 |
Aspects of catalysis. Part II. Dimethyl sulphoxide complexes of iridium(III) including hydrides Yousif M. Y. Haddad H. Bernard Henbest and Jadwiga Trocha-Grimshaw pg 592; DOI: 10.1039/P19740000592 |
Aspects of catalysis. Part III. Soluble iridium-containing catalysts for the reduction of cyclohexanones by propan-2-ol and for the formation of ethers from cyclohexanones (or enol ethers) and alcohols Yousif M. Y. Haddad H. Bernard Henbest June Husbands Thomas R. B. Mitchell and Jadwiga Trocha-Grimshaw pg 596; DOI: 10.1039/P19740000596 |
Aspects of catalysis. Part IV. Hydrogen transfer from propan-2-ol to -unsaturated ketones catalysed by a soluble hydridoiridium complex. Isolation of a compound containing a carbon–iridium bond and a chelated keto-group H. Bernard Henbest and Jadwiga Trocha-Grimshaw pg 601; DOI: 10.1039/P19740000601 |
Aspects of catalysis. Part V. Stereoselectivity in the transition metal-catalysed transfer of hydrogen to cyclohexanones H. Bernard Henbest and Ahmed Zurquiyah pg 604; DOI: 10.1039/P19740000604 |
Aspects of catalysis. Part VI. Oxidations of sulphoxides and dioxan by dioxygen H. Bernard Henbest and Jadwiga Trocha-Grimshaw pg 607; DOI: 10.1039/P19740000607 |
Triazines and related products. Part XI. Dimroth rearrangements of 3-substituted 3,4-dihydro-4-imino-1,2,3-benzotriazines in acetic acid M. Shakil S. Siddiqui and Malcolm F. G. Stevens pg 609; DOI: 10.1039/P19740000609 |
Triazines and related products. Part XII. Reactions of 3,4-dihydro-4-imino-1,2,3-benzotriazines and 1,2,3-benzotriazin-4(3H)-ones in secondary amines M. Shakil S. Siddiqui and Malcolm F. G. Stevens pg 611; DOI: 10.1039/P19740000611 |
Triazines and related products. Part XIII. Decomposition of 4-Arylamino-1,2,3-benzotriazines and their precursors in secondary amines Malcolm F. G. Stevens pg 615; DOI: 10.1039/P19740000615 |
Stereochemistry of the electrophilic addition of bromine to dibenzo[b,f]thiepin and its 5,5-dioxide Mihály Nóagrádi W. David Ollis and Ian O. Sutherland pg 621; DOI: 10.1039/P19740000621 |
Cyclic meso-ionic compounds. Part VIII. 1,3-Dipolar cycloaddition reactions of isosydnones Allan R. McCarthy W. David Ollis and Christopher A. Ramsden pg 624; DOI: 10.1039/P19740000624 |
Cyclic meso-ionic compounds. Part IX. Synthesis, spectroscopic properties, and chemistry of 1,3,4-thiadiazolium-2-olates and 1,3,4-oxadiazolium-2-thiolates Allan R. McCarthy W. David Ollis and Christopher A. Ramsden pg 627; DOI: 10.1039/P19740000627 |
Cyclic meso-ionic compounds. Part X. Synthesis, spectroscopic properties, and chemistry of 1,3,4-thiadiazolium-2-aminides and their rearrangement to 1,3,4-triazolium-2-thiolates W. David Ollis and Christopher A. Ramsden pg 633; DOI: 10.1039/P19740000633 |
Cyclic meso-ionic compounds. Part XI. Synthesis, spectroscopic properties, and chemistry of 1,3,4-triazolium-2-aminides W. David Ollis and Christopher A. Ramsden pg 638; DOI: 10.1039/P19740000638 |
Cyclic meso-ionic compounds. Part XII. Synthesis, spectroscopic properties, and chemistry of 1,3,4-oxadiazolium-2-aminides W. David Ollis and Christopher A. Ramsden pg 642; DOI: 10.1039/P19740000642 |
Cyclic meso-ionic compounds. Part XIII. Mass spectra of meso-ionic heterocycles W. David Ollis and Christopher A. Ramsden pg 645; DOI: 10.1039/P19740000645 |
Nitrogen-containing carbohydrate derivatives. Part XXX. Preparation and reactions of methyl 4,6-O-benzylidene-2,3-dideoxy-2,3-epimino-D-gulo- and -D-talopyranosides R. D. Guthrie and John A. Liebmann pg 650; DOI: 10.1039/P19740000650 |
Nitrogen-containing carbohydrate derivatives. Part XXXI. Synthesis of derivatives of 2,6-diamino-2,3,6-trideoxy--D-ribo-hexopyranose: confirmation of the structure of nebrosamine Christoper L. Brewer and R. D. Guthrie pg 657; DOI: 10.1039/P19740000657 |
Reactions of enamines from trans-decalin-2-ones with -nitrostyrene and phenyl vinyl ketone, and X-ray analysis of 2-p-bromophenyl-4a,5,5a,6,7,8,9,9a,10,10a-decahydro-5a-methyl-10a-morpholino-4H-naphtho[2,3-b]pyran M. Forchiassin A. Risaliti C. Russo M. Calligaris and G. Pitacco pg 660; DOI: 10.1039/P19740000660 |
Base-catalysed rearrangement and hydrogen isotope exchange reactions of tricyclo[7.1.0.02,7]deca-2(7),3,5-triene (cyclopropindene) and related compounds M. John Perkins and Peter Ward pg 667; DOI: 10.1039/P19740000667 |
Stereospecific synthesis of chiral N-(p-methoxyphenylalky)pyridinium salts Anton J. de Gee Waltherus J. Sep Jan W. Verhoeven and Thymen J. de Boer pg 676; DOI: 10.1039/P19740000676 |
Neighbouring group participation in isoxazole ring bromination. Part I. Spirobi-isoxazolines from 5-phenacyl-3-phenylisoxazole oxime Corrado Caristi and Mario Gattuso pg 679; DOI: 10.1039/P19740000679 |
Flavothebaone. Part VIII. Hofmann degradation of flavothebaone trimethyl ether -methine methiodide Kenneth W. Bentley Ian A. Selby and Cyril A. Young pg 682; DOI: 10.1039/P19740000682 |
Preparation of -glutamyl dipeptides of sulphur-containing amino-acids John F. Carson and Francis F. Wong pg 685; DOI: 10.1039/P19740000685 |
Oxymetallation. Part VI. Halogenodemercuration of peroxymercurials derived from -unsaturated esters and ketones A. J. Bloodworth and I. M. Griffin pg 688; DOI: 10.1039/P19740000688 |
Heterocyclic imines and amines. Part XVII. Confirmation of the structures of two aminopyridazinones Subhi Alazawe and John A. Elvidge pg 696; DOI: 10.1039/P19740000696 |
Pyrazine chemistry. Part VI. Addition of sulphur nucleophiles across dehydrocyclodipeptides Peter J. Machin and Peter G. Sammes pg 698; DOI: 10.1039/P19740000698 |
Stereochemistry of ring enlargements with bridged systems. Comparison of the nitrous acid deamination of endo- and exo-2-aminomethylbicyclo[3.2.1]octan-2-ol with the reaction between bicyclo[3.2.1]-octan-2-one and diazomethane Erio Volpi Francesco Del Cima and Francesco Pietra pg 703; DOI: 10.1039/P19740000703 |
Analogues of hepatotoxic pyrrolizidine alkaloids: synthesis and esterification of 1-methyl-2,3-bishydroxymethyl-pyrrolidines and -3-pyrrolines (synthanecines) and corresponding pyrrole derivatives A. Robin Mattocks pg 707; DOI: 10.1039/P19740000707 |
Synthesis of bilenes-b. Some side reactions J. Michael Conlon John A. Elix Geoffrey I. Feutrill Alan W. Johnson Md W. Roomi and John Whelan pg 713; DOI: 10.1039/P19740000713 |
Nitroxide chemistry. Part VI. N-trifluoromethylsulphamate N-oxyl Ronald E. Banks David J. Edge John Freear and Robert N. Haszeldine pg 721; DOI: 10.1039/P19740000721 |
Studies of heterocyclic compounds. Part XVI. Mechanism of electrophilic substitution of 6a-thiathiophthens and related compounds: nitrosation with rearrangement Robert M. Christie Alexander S. Ingram David H. Reid and Robert G. Webster pg 722; DOI: 10.1039/P19740000722 |
Reactions of cyclo-octatetraene and its derivatives. Part V. Addition of bromotrichloromethane, carbon tetrachloride, and thiophenol to tricyclo[4.2.2.02,5]deca-3,7-diene-9,10-dicarboxylic anhydride Gordon I. Fray Graham R. Geen David I. Davies Leonard T. Parfitt and Maxwell J. Parrott pg 729; DOI: 10.1039/P19740000729 |
Specific synthesis of N-fluoro-compounds using perfluorofluoroxy-reagents Derek H. R. Barton Robert H. Hesse Maurice M. Pechet and Hee T. Toh pg 732; DOI: 10.1039/P19740000732 |
Organic reactions of fluoroxy-compounds. Stereochemistry of addition of fluoroxytrifluoromethane to stilbenes Derek H. R. Barton Robert H. Hesse Graham P. Jackman Layi Ogunkoya and Maurice M. Pechet pg 739; DOI: 10.1039/P19740000739 |
Natural enniatin A, a mixture of optical isomers containing both erythro-and threo-N-methyl-L-isoleucine residues Tapan K. Audhya and Douglas W. Russell pg 743; DOI: 10.1039/P19740000743 |
1,3-Dipolar character of six-membered aromatic rings. Part VII. 1-Phenyl-3-oxidopyridinium Nicholas Dennis Alan R. Katritzky Taisuke Matsuo Stuart K. Parton and Yoshito Takeuchi pg 746; DOI: 10.1039/P19740000746 |
1,3-Dipolar character of six-membered aromatic rings. Part VIII. [2]Benzopyrano[4,3-b]pyridin-6-ones Nicholas Dennis Alan R. Katritzky and Stuart K. Parton pg 750; DOI: 10.1039/P19740000750 |
Rearrangement of 3-Alkyl-1-allylindoles: a model reaction for the biogenesis of echinulin-type compounds Giuseppe Casnati Rosangela Marchelli and Andrea Pochini pg 754; DOI: 10.1039/P19740000754 |
Improvement of the enzyme immobilisation characteristics of macroporous cellulose trans-2,3-carbonate by pre-swelling in dimethyl sulphoxide John F. Kennedy and Alan Rosevear pg 757; DOI: 10.1039/P19740000757 |
Reactions of toluene-p-sulphonyl azide with derivatives of cycloheptand cyclo-oct-indole A. Sydney Bailey and John F. Seager pg 763; DOI: 10.1039/P19740000763 |
Mixed anhydrides of cyclohexanecarboxylic acid with sulphonic acids Ezio Tempesti Luigi Giuffrè Giancarlo Sioli Mirco Fornaroli and Giuseppi Airoldi pg 771; DOI: 10.1039/P19740000771 |
Purines, pyrimidines, and imidazoles. Part XLII. Stereospecific synthesis of some D-xylofuranosylimidazole derivatives from oxazoline intermediates and some related compounds derived from D-ribofuranosylamine David H. Robinson and Gordon Shaw pg 774; DOI: 10.1039/P19740000774 |
Addition of chloroketens to spiro[2.4]hepta-4,6-diene Peter R. Brook and John M. Harrison pg 778; DOI: 10.1039/P19740000778 |
Studies in the nature of the ,-rearrangement Derek H. R. Barton and Sundaresan Prabhakar pg 781; DOI: 10.1039/P19740000781 |
1,1-Diphenylalkenes. Part IV. Carbonation and aldol addition reactions of 1,1-diphenylpropenyl anions Richard Boyce William S. Murphy and Edward A. O'Riordan pg 792; DOI: 10.1039/P19740000792 |
Polypeptides. Part XXIV. Synthesis of isariic acid Paul M. Hardy R. Aubrey Prout and H. N. Rydon pg 796; DOI: 10.1039/P19740000796 |
Polypeptides. Part XXV. Synthesis of isariin Paul M. Hardy R. Aubrey Prout and H. N. Rydon pg 802; DOI: 10.1039/P19740000802 |
Complexing of terpenes with transition metals. Part IV. A comparison of the reactions of (+)-3,7-dimethylocta-1,6-diene with palladium(II) and with mercury(II) Francis J. McQuillin and David G. Parker pg 809; DOI: 10.1039/P19740000809 |
The constitution of primycin. Part I. Characterisation, functional groups, and degradation to the secoprimycins John Aberhart Rup C. Jain Theo Fehr Paul de Mayo and Imre Szilagyi pg 816; DOI: 10.1039/P19740000816 |
The constitution of primycin. Part II. The mass spectra of the secoprimycins D. E. Fergus Gracey Lubomir Baczynskyj Trevor I. Martin and David B. Maclean pg 827; DOI: 10.1039/P19740000827 |
The constitution of primycin. Part III. Degradation of methylated primycin, and the structure of primycin Theo Fehr Rup C. Jain Paul de Mayo O. Motl Imre Szilagyi Lubomir Baczynskyj D. E. Fergus Gracey Herbert L. Holland and David B. Maclean pg 836; DOI: 10.1039/P19740000836 |
Carotenoids and related compounds. Part XXIX. Stereochemistry and synthesis of the allenic end group. Absolute configuration of zeaxanthin Joseph R. Hlubucek Jiri Hora Stephen W. Russell Trevor P. Toube and Basil C. L. Weedon pg 848; DOI: 10.1039/P19740000848 |
The chemistry of trisulphenamides [N(SR)3]. Part III. Ionic and radical reactions of tribenzenesulphenamide [N(SPh)3] Joseph Almog Derek H. R. Barton Philip D. Magnus and Robert K. Norris pg 853; DOI: 10.1039/P19740000853 |
Studies in terpenoid biosynthesis. Part XI. Stereochemistry of some stages in trichothecane biosynthesis Roger Evans James R. Hanson and Tim Marten pg 857; DOI: 10.1039/P19740000857 |
Nitrene. Part XIII. Novel conversion of 2-nitrophenyl substituted butyrolactones into indoles with triethyl phosphite Tetsuji Kametani Frank F. Ebetino and Keiichiro Fukumoto pg 861; DOI: 10.1039/P19740000861 |
Thiations with sulphur in dimethylformamide Joseph Patrick Brown and (Mrs.) Merle Thompson pg 863; DOI: 10.1039/P19740000863 |
Benzo[1,2-c;3,4-c;5,6-c]tris[1,2]dithiole-1,4,7-trithione Joseph Patrick Brown and Terence B. Gay pg 866; DOI: 10.1039/P19740000866 |
Reaction of 1,2-benzodithiole-3-thione with ethylene- and trimethylenediamines Joseph Patrick Brown pg 869; DOI: 10.1039/P19740000869 |
Preparation of aromatic nitro-compounds through nitrosodestannylation. 1,2-dihydro-3-nitrobenzocyclobutene and trimethyl-p-nitrophenylstannane Colin Eaborn Ian D. Jenkins and David R. M. Walton pg 870; DOI: 10.1039/P19740000870 |
Polyhalogenoaromatic compounds. Part XXXI. Synthesis and attempted cyclisation of polychlorophenyl- and polychloropyridyl-alkanols Norman J. Foulger and Basil J. Wakefield pg 871; DOI: 10.1039/P19740000871 |
Synthesis of malononitriles of potential cytostatic and pesticidal activity by reaction of Grignard reagents with ylidenemalononitriles Nazih Latif Nawal Mishriky and Khairy A. Mohsen pg 875; DOI: 10.1039/P19740000875 |
Some attempts to use the modified acyloin reaction of Schrpler and Rhlmann for the synthesis of strained carbocylic systems Caroline U. L. Delbaere and Gordon H. Whitham pg 879; DOI: 10.1039/P19740000879 |
19-Nor and aromatic steroids. Part II. Cleavage of 3-oxygenated 4,19-ethers in the pregnane series leading to 19-norprogesterone Ruth E. Gall (Née Lack) Jacques E. Nemorin and Leonard Tarasoff (Jun.) pg 881; DOI: 10.1039/P19740000881 |
Reduction of some N-alkyl- and N-aryl-pyrrolidin-2-ones and -piperidin-2-ones by lithium aluminium hydride George A. Swan and John D. Wilcock pg 885; DOI: 10.1039/P19740000885 |
Dehydrogenation of some aromatic tertiary amines by gamma radiation and by peroxides Ghanshyam D. Khandelwal George A. Swan and Ram B. Roy pg 891; DOI: 10.1039/P19740000891 |
18-Norandrosta-8,11,13-trienes. Part II. Aromatisation of 18-norandrost-13-enes by bromination and dehydrobromination Colin L. Hewett Iain M. Gilbert James Redpath David S. Savage John Strachan Thomas Sleigh and Robert Taylor pg 897; DOI: 10.1039/P19740000897 |
One-step synthesis and spectral study of some 1-methylbenzimidazoles, including use of a lanthanide shift reagent Gwynn P. Ellis and Richard T. Jones pg 903; DOI: 10.1039/P19740000903 |
Addition of dichlorocarbene to steroidal olefins. Preparation of a stereoisomer of demethylgorgosterol, a cyclopropane-containing marine sterol Younus M. Sheikh Jacques Leclercq and Carl Djerassi pg 909; DOI: 10.1039/P19740000909 |
Preparation of -alkylimino-dithiocarboxylic acids Tatsuo Takeshima Naoaki Fukada Tetsuko Miyauchi Motomu Muraoka Tatsuo Yamamoto and Toshio Hayashi pg 914; DOI: 10.1039/P19740000914 |
5-Methyl-1,3,2-benzodithiaborole and related compounds G. Srivastava pg 916; DOI: 10.1039/P19740000916 |
Aromatic polyfluoro-compounds. Part LV. Preparation and reactions of some polyfluoro(alkylbenzenes) Paul L. Coe and Alan Whittingham pg 917; DOI: 10.1039/P19740000917 |
Phosphorylated sugars. Part XIV. Synthesis of D-glycero-L-manno-heptose 7-(dihydrogen phosphate) Patricia Szabó pg 920; DOI: 10.1039/P19740000920 |
Overcrowded molecules. Part IX. Fatigue-free photochromic systems involving (E)-2-Isopropylidene-3-(mesitylmethylene)succinic anhydride and N-phenylimide Harry G. Heller and Robert M. Megit pg 923; DOI: 10.1039/P19740000923 |
Stereospecific ring contractions of 7-chlorobicyclo[3.2.0]hept-2-en-6-ones and equilibration studies of 7-alkylbicyclo[3.2.0]hept-2-en-6-ones Peter R. Brook A. Jonathan Duke John M. Harrison and Keith Hunt pg 927; DOI: 10.1039/P19740000927 |
Molecular design by cycloaddition reactions. Part XIV. Ready chemical transformation of the bicyclo[3.2.2]nonadiene skeleton Tadasi Sasaki Ken Kanematsu and Kinzi Iizuka pg 933; DOI: 10.1039/P19740000933 |
Steroidal sulphur compounds. Part X. Chiroptical properties of steroidal allyl sulphoxides D. Neville Jones John Blenkinsopp Anthony C. F. Edmonds Essam Helmy and Richard J. K. Taylor pg 937; DOI: 10.1039/P19740000937 |
Electrophilic displacement of arylazo-cations from azophenols Nigel J. Bunce pg 942; DOI: 10.1039/P19740000942 |
Allyl and prop-2-ynyl ethers in the phloroglucinol series and their thermal rearrangements. An alternative synthesis of deoxyhumulone and its analogues Edward Collins and Patrick V. R. Shannon pg 944; DOI: 10.1039/P19740000944 |
The 1,3-dihydroxy-5-oxonia-11-azabenzo[b]fluorene cation; a synthetic nitrogenous anthocyanidin Francis M. Dean and Chachanat Patamapongse pg 952; DOI: 10.1039/P19740000952 |
Nitramines and nitramides. Part XVII. Reactions with dicyclohexylcarbodi-imide Alexander H. Lamberton Roger D. Porter and Hafiz M. Yusuf pg 956; DOI: 10.1039/P19740000956 |
Polyhydroxystilbenes from the heartwood of Schotia brachypetala Siegfried E. Drewes and Ian P. Fletcher pg 961; DOI: 10.1039/P19740000961 |
Reaction of tryptophan derivatives with nitrite Raymond Bonnett and Robin Holleyhead pg 962; DOI: 10.1039/P19740000962 |
The dienone–phenol rearrangement. Synthesis of spiro[4.5]dec-7-ene-6,9-dione Randyl G. A. Flynn and Paul D. Woodgate pg 964; DOI: 10.1039/P19740000964 |
Reactions of 1,3,4,5-tetrahydro-5-methylthiopyrano[4,3-b]indole, of 1,2,6,7,8,9-hexahydropyrrolo[3,2,1-jk]carbazole, and of 1,2,7,8,9,10-hexhydro-6H-cyclohepta[b]pyrrolo[3,2,1-hi]indole with arenesulphonyl azides A. Sydney Bailey Peter A. Hill and John F. Seager pg 967; DOI: 10.1039/P19740000967 |
Preparation of a conjugated tautomer of 1,14:7,8-diethenotetrapyrido-[2,1,6-de:2,1,6-gh:2,1,6-kl:2,1,6na][1,3,5,8,10,12]hexa-azacyclotetradecine and its metal derivatives Shojiro Ogawa Tomonobu Yamaguchi and (the late) Nobuyuki Gotoh pg 976; DOI: 10.1039/P19740000976 |
4-Oxo-nucleosides. Synthesis and properties of 6-chloro-9-(6-deoxy--L-Iyxo-hexopyranos-4-ulosyl)purine and the corresponding 7-glycosyltheophylline Jean Herscovici and Kostas Antonakis pg 979; DOI: 10.1039/P19740000979 |
Quasiphosphonium intermediates. Part I. Preparation, structure, and nuclear magnetic resonance spectroscopy of triphenyl and trineopentyl phosphite–alkyl halide adducts Harry R. Hudson Ronald G. Rees and Joseph E. Weekes pg 982; DOI: 10.1039/P19740000982 |
Synthesis and reactions of -thioformyl dipeptides, possible biogenetic precursors of penicillin John Cheney Clive J. Moores James A. Raleigh A. Ian Scott and Douglas W. Young pg 986; DOI: 10.1039/P19740000986 |
Syntheses of acridone and carbazole alkaloids involving pyridine-catalysed chromen formation: crystal and molecular structure of dibromocannibicyclol and its bearing on the structures of the cyclol alkaloids Wikramasinghe M. Bandaranayake Michael J. Begley Brian O. Brown David G. Clarke Leslie Crombie and Donald A. Whiting pg 998; DOI: 10.1039/P19740000998 |
Conversion of phenols into chromens: regiospecificity and scope David G. Clarke Leslie Crombie and Donald A. Whiting pg 1007; DOI: 10.1039/P19740001007 |
A simple and mild method for reducing cyanohydrins to amino-alcohols Marie-Louise Anhoury Pierre Crooy Robert De Neys and Jacques Eliaers pg 1015; DOI: 10.1039/P19740001015 |
Extractives from Guttiferae. Part XXVI. Isolation and structure of six xanthones, a biflavanoid, and triterpenes from the heartwood of Pentaphalangium solomonse Warb Peter J. Owen and Feodor Scheinmann pg 1018; DOI: 10.1039/P19740001018 |
Polyazaheterocyclic compounds: condensation reactions of pyridazine-4,5-dicarboxylic acid derivatives with o-phenylenediamine Giorgio Adembri Stefano Chimichi Francesco De Sio Rodolfo Nesi and Mirella Scotton pg 1022; DOI: 10.1039/P19740001022 |
Steroids. Part XIX. Westphalen rearrangement of 6-azido- and 6-cyano-5-hydroxy-steroids. Neighbouring group participation by the azido-group Brian A. Marples Brian M. O'Callaghan and John L. Scottow pg 1026; DOI: 10.1039/P19740001026 |
Mesoionic compounds derived from pyrazole, isothiazole, and isoxazole Gerhard V. Boyd and Timothy Norris pg 1028; DOI: 10.1039/P19740001028 |
Studies in terpenoid biosynthesis. Part XII. Carbon-13 nuclear magnetic resonance spectra of the trichothecanes and the biosynthesis of trichothecolone from [2-13C]mevalonic acid James R. Hanson Tim Marten and Michael Siverns pg 1033; DOI: 10.1039/P19740001033 |
Photochemistry of 2-(cycloalk-1-enyl)cycloalkanones. A new photochemical reaction of -unsaturated ketones Richard C. Cookson and Nigel R. Rogers pg 1037; DOI: 10.1039/P19740001037 |
Use of carbohydrate derivatives for studies of phosphorus stereochemistry. Part I. Stereochemistry of 1,3,2-dioxaphosphorinan-2-ones and synthesis of optically active phosphine oxides David B. Cooper Thomas D. Inch and Gilbert J. Lewis pg 1043; DOI: 10.1039/P19740001043 |
Use of carbohydrate derivatives for studies of phosphorus stereochemistry. Part II. Synthesis and configurational assignments of 1,-3,2-oxathiaphosphorinan-2-ones and 1,3,2-dioxaphosphorinan-2-thiones David B. Cooper John M. Harrison Thomas D. Inch and Gilbert J. Lewis pg 1049; DOI: 10.1039/P19740001049 |
Use of carbohydrate derivatives for studies of phosphorus stereochemistry. Part III. Stereochemical course of nucleophilic displacements of 2-substituents in 1,3,2-dioxaphosphorinan-2-ones and related compounds John M. Harrison Thomas D. Inch and Gilbert J. Lewis pg 1053; DOI: 10.1039/P19740001053 |
Use of carbohydrate derivatives for studies of phosphorus stereochemistry. Part IV. Ring-opening reactions of 1,3,2-dioxaphosphorinan-2-ones and related compounds with grignard reagents and with sodium methoxide David B. Cooper John M. Harrison Thomas D. Inch and Gilbert J. Lewis pg 1058; DOI: 10.1039/P19740001058 |
Photochemistry of carbohydrate derivatives. Part I. Photolytic decomposition of glucopyranosyl phenyl sulphone acetates Peter M. Collins and Brian R. Whitton pg 1069; DOI: 10.1039/P19740001069 |
Optical rotatory dispersion and circular dichroism. Part LXXXII. An empirical analysis of the circular dichroism of decalones and their analogues David N. Kirk and William Klyne pg 1076; DOI: 10.1039/P19740001076 |
Stereochemistry of some tricyclo[5.4.0.0]undecane and related isopropyldecalin derivatives Francesco Fringuelli Aldo Taticchi Franco Fernandez David N. Kirk and Molly Scopes pg 1103; DOI: 10.1039/P19740001103 |
Reaction of 4-arylmethylene-3-phenylisoxazolones and 4-arylmethylene-1,3-diphenylpyrazolones with enamines and nucleophilic heterocycles David C. Cook and Alexander Lawson pg 1112; DOI: 10.1039/P19740001112 |
Acid-induced interaction of 2-diazoacetophenones and sulphides with special reference to the cyclization of 2-diazo-2-(phenylthio)acetophenones and the unusual formation of a diacylolefin in a reaction between a -carbonylsulphonium ylide and a phenacylsulphonium salt William T. Flowers Geoffrey Holt and Michael A. Hope pg 1116; DOI: 10.1039/P19740001116 |
Diterpenes. Part XI. Iodocarboxylations of phyllocladene (8,13-kaur-16-ene) and isophyllocladene (8,13-kaur-15-ene) R. C. Cambie R. C. Hayward J. L. Roberts and P. S. Rutledge pg 1120; DOI: 10.1039/P19740001120 |
Michael addition of dimethyloxosulphonic-(3-oxocyclohex-1-enyl)methanides to -unsaturated compounds: preparation of some vinylcyclopropanes Yasumitsu Tamuru Tomohisa Miyamoto Hiroshi Kiyokawa and Yasuyuki Kita pg 1125; DOI: 10.1039/P19740001125 |
Ebenaceae extractives. Part IV. Diosindigo A, a blue pigment from several Diospyros species Oliver C. Musgrave and Douglas Skoyles pg 1128; DOI: 10.1039/P19740001128 |
The microbiological production of analogues of mould metabolites. Part I. Production of fluorogibberellic acid and fluorogibberellin A9 by Gibberella fujikuro John H. Bateson and Brian E. Cross pg 1131; DOI: 10.1039/P19740001131 |
Synthesis of 7,7-azoimidazo[2,1-b]thiazolium salts Edward E. Glover and Kenneth D. Vaughan pg 1137; DOI: 10.1039/P19740001137 |
Hydroxy-steroids. Part XIX. Preparation and reactions of 4,4-dimethyl 5-androstan-2-one and lupan-2-one A. David Boul Robert Macrae and G. Denis Meakins pg 1138; DOI: 10.1039/P19740001138 |
Preparation of deuteriated furan- and thiophen-2-carbaldehydes and -2-carboxylic esters Derek J. Chadwick John Chambers Philip K. G. Hodgson G. Denis Meakins and Roger L. Snowden pg 1141; DOI: 10.1039/P19740001141 |
Reissert compound chemistry. Part IV. N-acyl pseudo-base formation and stereochemistry Barrie C. Uff John R. Kershaw and Siri Ram Chhabra pg 1146; DOI: 10.1039/P19740001146 |
Further observations on the cyclisation of 2-benzamido-1-phenylpropan-1-ol Alan O. Fitton and Jonathan R. Frost pg 1153; DOI: 10.1039/P19740001153 |
Fulvenes and thermochromic ethylenes. Part LXXXIII. Double dibenzotropones within C6-C7-C6-C7-C6 ring systems. Synthesis of bisbenzo[4,5]cyclohepta[1,2-a:2,1-d]benzene-5,7-dione and bisbenzo-[4,5]cyclohepta[1,2-a:1,2-d]benzene-5,13-dione Israel Agranat and David Avnir pg 1155; DOI: 10.1039/P19740001155 |
Absolute configuration of tylophorine Tuticorin R. Govindachari Tuticorin G. Rajagopalan and Narayanan Viswanathan pg 1161; DOI: 10.1039/P19740001161 |
Synthesis of 6-hydroxy-5,7-dimethoxy-2-naphthoic acid, an extractive of elm wood Michael Lehrer and Robert Stevenson pg 1165; DOI: 10.1039/P19740001165 |
Condensed thiophen ring systems. Part XV. Preparation and some reactions of 2- and 3-(secondary amino)benzo[b]thiophens Kevan E. Chippendale Brian Iddon Hans Suschitzky and David S. Taylor pg 1168; DOI: 10.1039/P19740001168 |
Formation of bis-[-(arylhydrazono)aralkyl] disulphides from N-aryl-N-thioaroylhydrazines and sulphonyl chlorides, and related topics Peder Wolkoff and Martin S. Gibson pg 1173; DOI: 10.1039/P19740001173 |
An ester migration in the rearrangement of a diels–alder adduct of a furan and a phenyl migration in the rearrangement of methyl 3,3,5-triphenylpyrazole-4-carboxylate Patrick J. Abbott R. Morrin Acheson Rowena F. Flowerday and Geoffrey W. Brown pg 1177; DOI: 10.1039/P19740001177 |
New intermediates in the aqueous decomposition of gibberellic acid Robert J. Pryce pg 1179; DOI: 10.1039/P19740001179 |
Studies related to penicillins and cephalosporins. Part III. Oxidative rearrangement of a 4-mercaptoazetidin-2-one to a 4-isothiazolin-3-one Mario D. Bachi and Ora Goldberg pg 1184; DOI: 10.1039/P19740001184 |
Pyrroles and related compounds. Part XXXII. Biosynthesis of protoporphyrin-IX from coproporphyrinogen-III José A. S. Cavaleiro George W. Kenner and Kevin M. Smith pg 1188; DOI: 10.1039/P19740001188 |
Regiospecificity of methylation of unsymmetrical stilbenes by methylsulphinylmethanide Brian G. James and Gerald Pattenden pg 1195; DOI: 10.1039/P19740001195 |
One-stage double methylene transfer reactions from methylsulphinylmethanide to activated double bonds. Mimetic of in vivo C-ethylation Brian G. James and Gerald Pattenden pg 1204; DOI: 10.1039/P19740001204 |
Ene reactions of allenes. Part II. Non-stereospecific ene insertions into an alkylallene by electron deficient acetylenes Hock-Ann Chia Barrie E. Kirk and David R. Taylor pg 1209; DOI: 10.1039/P19740001209 |
Molecular design by cycloaddition reactions. Part XII. Syntheses of fluoranthene and diazafluoranthene derivatives Tadashi Sasaki Ken Kanematsu and Toshiyuki Hiramatsu pg 1213; DOI: 10.1039/P19740001213 |
Mappicine, a minor alkaloid from Mappia foetida miers Tuticorin R. Govindachari Kongovi R. Ravindranath and Narayanan Viswanathan pg 1215; DOI: 10.1039/P19740001215 |
Rearrangement of an oxetan-3-one and related alcohols by Grignard reagents John A. Donnelly James G. Hoey and Raymond O'Donnell pg 1218; DOI: 10.1039/P19740001218 |
Synthesis and stability of L-ascorbate 2-sulphate Paul A. Seib Yun-Teh Liang Chen-Hsiung Lee R. Carl Hoseney and Charles W. Deyoe pg 1220; DOI: 10.1039/P19740001220 |
Specific enzyme inhibitors in vitamin biosynthesis. Part II. Revised structures for some 8-substituted pyrido[2,3-d]pyrimidines Hamish C. S. Wood Roger Wrigglesworth David A. Yeowell Frederick W. Gurney and B. Stuart Hurblert pg 1225; DOI: 10.1039/P19740001225 |
X-Ray analysis of synthetic (4S)-2-(prop-2-enyl)rethron-4-yl (1R,3R)-chrysanthemate 6-bromo-2,4-dinitrophenylhydrazone, and chiroptical correlation with the six natural pyrethrin esters Michael J. Begley Leslie Crombie Derek J. Simmonds and Donald A. Whiting pg 1230; DOI: 10.1039/P19740001230 |
Hydroxy-group stretching bands and conformations of substituted benzyl alcohols A. David Boul and G. Denis Meakins pg 1235; DOI: 10.1039/P19740001235 |
Synthesis of 1,5,6,7-tetrahydroindol-4-ones from amino-sugars and cyclohexane-1,3-diones Antonio Gómez Sánchez Eusebio Toledano and Manuel Gómez Guillén pg 1237; DOI: 10.1039/P19740001237 |
A modified prins reaction applicable to conjugated dienes Jan J. S. Bajorek Reto Battaglia Graham Pratt and James K. Sutherland pg 1243; DOI: 10.1039/P19740001243 |
Preparation and properties of p-dimethylamino-N-thiosulphinylaniline Derek H. R. Barton and Michael J. Robson pg 1245; DOI: 10.1039/P19740001245 |
Dibenzo[d,f][1,2,3]triazepine and the attempted generation of 2,2-didehydrobiphenyl Stephanie F. Gait Michael E. Peek Charles W. Rees and Richard C. Storr pg 1248; DOI: 10.1039/P19740001248 |
Pyrolysis of 2,3-diazidonaphthalene Michael E. Peek Charles W. Rees and Richard C. Storr pg 1260; DOI: 10.1039/P19740001260 |
Addition of nitrile oxides to benzocyclobutene. Generation of 3-(p-methoxyphenyl)benzo[3,4]cyclobuta[1,2-d]isoxazole, a heterocyclic analogue of biphenylene Thomas L. Gilchrist Eric E. Nunn and Charles W. Rees pg 1262; DOI: 10.1039/P19740001262 |
Perfluoroalkyl derivatives of sulphur. Part XVII. Some reactions of perfluorovinylsulphur pentafluoride, and a re-examination of the thermal reaction between perfluoropropene and buta-1,3-diene Ronald E. Banks Michael G. Barlow Robert N. Haszeldine and William D. Morton pg 1266; DOI: 10.1039/P19740001266 |
Intramolecular free-radical substitution at the sulphur atom in sulphides Luisa Benati Pier Carlo Montevecchi Antonio Tundo and Giuseppe Zanardi pg 1272; DOI: 10.1039/P19740001272 |
Reactions of 1,2,3-benzothiadiazole with phenyl and with methyl radicals Luisa Benati Pier Carlo Montevecchi Antonio Tundo and Giuseppe Zanardi pg 1276; DOI: 10.1039/P19740001276 |
Preparation and reaction of sulphonium ylides stabilized by a phosphinyl substituent Kiyosi Kondo Yuchin Liu and Daiei Tunemoto pg 1279; DOI: 10.1039/P19740001279 |
Reactivities and electronic aspects of nucleic acid heterocycles. Part III. Hydrolytic behaviour of 6-methoxypurines John L. Wong and David S. Fuchs pg 1284; DOI: 10.1039/P19740001284 |
Reactions of palladium(II) with organic compounds. Part II. Oxidation of some benzenoid compounds in trifluoroacetic acid Ferrers R. S. Clark Richard O. C. Norman C. Barry Thomas and John S. Willson pg 1289; DOI: 10.1039/P19740001289 |
Synthesis of aziridines by reduction of oximes and O-alkyl oximes with sodium dihydrobis-(2-methoxyethoxy)aluminate Stephen R. Landor Obuntunji O. Sonola and Austin R. Tatchell pg 1294; DOI: 10.1039/P19740001294 |
Purine studies. Part XII. Derivatives resulting from acylation and subsequent ethylation of 4,5-diamino-6-methyl-2-methylthiopyrimidine M. David Fenn and John H. Lister pg 1300; DOI: 10.1039/P19740001300 |
Addition of free radicals to unsaturated systems. Part XXI. Reactions of 1H-pentafluoropropene with bromine, hydrogen bromide, and trifluoroiodomethane under free-radical conditions Robert N. Haszeldine James R. McAllister and Anthony E. Tipping pg 1303; DOI: 10.1039/P19740001303 |
Lewis acid catalysed reaction of aliphatic thiols with thiophosgene Nils H. Nilsson pg 1308; DOI: 10.1039/P19740001308 |
Synthesis of a biologically active truncated insulin. Des(pentapeptide B26–30) human (porcine) insulin Panayotis G. Katsoyannis James Ginos Gerald P. Schwartz and Alexandros Cosmatos pg 1311; DOI: 10.1039/P19740001311 |
Reaction of amino-acids with p-benzoquinones Roy Foster Norman Kulevsky and Devapriya S. Wanigasekera pg 1318; DOI: 10.1039/P19740001318 |
Reactions of 2-acyl-1,3-dimethylindole oximes and of 2-acylamino-1,3-dimethylindole with arenesulphonyl azides A. Sydney Bailey Colin J. Barnes and Patricia A. Wilkinson pg 1321; DOI: 10.1039/P19740001321 |
Biosynthesis of terpenes and steroids. Part IX. The sterols of some mutant yeasts and their relationship to the biosynthesis of ergosterol Derek H. R. Barton John E. T. Corrie David A. Widdowson Martin Bard and Robin A. Woods pg 1326; DOI: 10.1039/P19740001326 |
Rearrangement of epoxides. Part I. Preparation and rearrangement of the - and -epoxides of 14,15-bisnorlabd-8-en-13(R and S)-yl acetates and of related epoxides Michael S. Hadley and Thomas G. Halsall pg 1334; DOI: 10.1039/P19740001334 |
Hawaiian plant studies. Part XVI. Coumarins and flavones from Pelea barbigera(gray) hillebrand (rutaceae) Tatsuo Higa and Paul J. Scheuer pg 1350; DOI: 10.1039/P19740001350 |
Preparation of methoxyphenols by baeyer–villiger oxidation of methoxybenzaldehydes Ian M. Godfrey Melvyn V. Sargent and John A. Elix pg 1353; DOI: 10.1039/P19740001353 |
Photochemistry of N-acyl-2-nitrodiphenylamines. A novel photochemical synthesis of phenazine N-oxides Y. Maki M. Suzuki T. Hosokami and T. Furuta pg 1354; DOI: 10.1039/P19740001354 |
Photochemical transformations. Part VII. Solution photochemistry of nitroalkanes: the reaction products Stewart T. Reid John N. Tucker and Edward J. Wilcox pg 1359; DOI: 10.1039/P19740001359 |
Photoreactivity of diazines. Part III. Pyrimidines. Part XXXVIII. Photoamination of halogenopyrimidines Dick A. de Bie Henk C. van der Plas and Bart Geurtsen pg 1363; DOI: 10.1039/P19740001363 |
Studies in azide chemistry. Part VI. Some reactions of perfluoroazidobenzene and perfluoro-4-azidotoluene Ronald E. Banks and Ajai Prakash pg 1365; DOI: 10.1039/P19740001365 |
Addition of phosphorus–hydrogen and arsenic–hydrogen bonds to vinyl isocyanide R. Bruce King and Avi Efraty pg 1371; DOI: 10.1039/P19740001371 |
Mesitylenesulphonyl chloride: a selective sulphonylating reagent for carbohydrates Susan E. Creasey and R. D. Guthrie pg 1373; DOI: 10.1039/P19740001373 |
Use of dimethylformamide as a solvent for the knoevenagel reaction Richard A. Hann pg 1379; DOI: 10.1039/P19740001379 |
Cyclisation of esters of monoalkylacetonedicarboxylic acids. Isolation of a 4-oxo-4H-pyran-3-sulphonic acid Colin C. McCarney Robert S. Ward and David W. Roberts pg 1381; DOI: 10.1039/P19740001381 |
Electrochemical reactions. Part XVII. Selective dehalogenation of styrylpyrazoline and styrylpyrazole derivatives James Grimshaw and Jadwiga Trocha-Grimshaw pg 1383; DOI: 10.1039/P19740001383 |
Some alternative pathways leading to the aromatization of ring A of steroids James R. Hanson and Mrs. Hazel J. Wilkins pg 1388; DOI: 10.1039/P19740001388 |
1-Phenethylisoquinoline alkaloids. Part IV. Isolation, structural elucidation, and synthesis of c-homoaporphines Alan R. Battersby Robert B. Bradbury Richard B. Herbert Murray H. G. Munro and Robert Ramage pg 1394; DOI: 10.1039/P19740001394 |
Biosynthesis. Part XX. Biosynthesis of c-homoaporphines in Kreysigia multiflora Alan R. Battersby Peter Böhler Murray H. G. Munro and Robert Ramage pg 1399; DOI: 10.1039/P19740001399 |
Interaction of the isomeric chlorosulphonylbenzoyl chlorides and benzene, under the influence of aluminium chloride Edward C. Dart and Geoffrey Holt pg 1403; DOI: 10.1039/P19740001403 |
Synthesis and properties of the stereoisomeric diethyl 2-aminocyclohexane-1,4-dicarboxylates Vinko kari Vera Turjak-Zebi and Djurdja kari pg 1406; DOI: 10.1039/P19740001406 |
2-Halogeno-3-morpholinothietan 1,1-dioxides. Reactivity in base promoted elimination and ring cleavage Mrs. Paola Del Buttero Stefano Maiorana and Marco Trautluft pg 1411; DOI: 10.1039/P19740001411 |
Absolute stereochemistry of ancistrocladine and ancistrocladinine Tuticorin R. Govindachari Kuppuswamy Nagarajan Papagudi C. Parthasarathy Tuticorin G. Rajagopalan Haridutt K. Desai Gopinath Kartha Sow-mei Lai Chen and Koji Nakanishi pg 1413; DOI: 10.1039/P19740001413 |
Synthesis of methyl tri-O-methylptilometrate (methyl 1,6,8-trimethoxy-3-propylanthraquinone-2-carboxylate) Joseph K. K. Lam and Melvyn V. Sargent pg 1417; DOI: 10.1039/P19740001417 |
Stable free radicals. Part I. A new principle governing the stability of organic free radicals Roger W. Baldock Paul Hudson Alan R. Katritzky and Ferenc Soti pg 1422; DOI: 10.1039/P19740001422 |
Stable free radicals. Part II. Some substituted pyridinyls Alan R. Katritzky and Ferenc Soti pg 1427; DOI: 10.1039/P19740001427 |
18-Norandrosta-8,11,13-trienes. Part III. 1-Amino-derivatives Colin L. Hewett Samuel G. Gibson James Redpath and David S. Savage pg 1432; DOI: 10.1039/P19740001432 |
4-Hydroxycholecalciferol and an attempted synthesis of its 4-hydroxyepimer Bohumil Pelc pg 1436; DOI: 10.1039/P19740001436 |
Preparation of 5-[3-2H]cholestan-3-ol by isomerization reactions Josef E. Herz Lilia A. Márquez and Jan Sjövall pg 1438; DOI: 10.1039/P19740001438 |
Carbene chemistry. Part III. Reactions of diazomethyltrimethylsilane Robert N. Haszeldine David L. Scott and Anthony E. Tipping pg 1440; DOI: 10.1039/P19740001440 |
Dithiols. Part XXIV. Proof of the epoxide chirality in 2,3-epoxypropyl -D-glucopyranoside by correlation with (R)-2,3-thiocarbonyldithiopropanol Malini V. Jesudason and Leonard N. Owen pg 1443; DOI: 10.1039/P19740001443 |
The allyl ether as a protecting group in carbohydrate chemistry. Part V. Preparation of benzyl ethers of carbohydrates for use in oligosaccharide synthesis Patricia A. Gent and Roy Gigg pg 1446; DOI: 10.1039/P19740001446 |
Transformations of penicillins. Part VI. Preparation and reactions of thiosulphonate S-esters derived from penicillin S-oxides Robin D. Allan Derek H. R. Barton Moopil Girijavallabhan and Peter G. Sammes pg 1456; DOI: 10.1039/P19740001456 |
Transformations of penicillins. Part VII. Vinylic sulphoxides from penicillins and their reactions Derek H. R. Barton Ian H. Coates Peter G. Sammes and Caroline M. Cooper pg 1459; DOI: 10.1039/P19740001459 |
Preparation and decomposition of some steroidal 4,5-dihydro-[17,16-c]pyrazoles Peter Bladon Duncan R. Rae and Alexander D. Tait pg 1468; DOI: 10.1039/P19740001468 |
Steroids and related studies. Part XXV. Chandonium iodide (17a-methyl-3-pyrrolidino-17a-aza-D-homoandrost-5-ene dimethiodide) and other quaternary ammonium steroid analogues Harkishan Singh and Dharam Paul pg 1475; DOI: 10.1039/P19740001475 |
Steroids and related studies. Part XXVII. Tetrazoles from progesterone and 7-oxocholest-5-en-3-yl acetate Harkishan Singh Ravinder K. Malhotra and N. K. Luhadiya pg 1480; DOI: 10.1039/P19740001480 |
Synthesis, stereochemistry, and isomerisation of -phenylethylidene-succinic esters and related compounds Harry G. Heller and Mark Szewczyk pg 1483; DOI: 10.1039/P19740001483 |
Overcrowded molecules. Part X. Photoreactions of photochromic (-phenylethylidene)(substituted methylene)succinic anhydrides Harry G. Heller and Mark Szewczyk pg 1487; DOI: 10.1039/P19740001487 |
Phytochemistry of the gum copal tree, Trachylobium verrucosum(gaertn.) oliv. The first natural -hydroxychalcone and 2,3-cis- and 2,3-trans-3-methoxyflavanones Daneel Ferreira Johanna P. van der Merwe and David G. Roux pg 1492; DOI: 10.1039/P19740001492 |
Synthesis and mass spectra of some -unsaturated -lactones and -lactams Graham S. King and Eric S. Waight pg 1499; DOI: 10.1039/P19740001499 |
Bromo-, chloro-, and amino-derivatives of 5-androstane and 5-oestrane David B. Cowell Alan K. Davis David W. Mathieson and Paul D. Nicklin pg 1505; DOI: 10.1039/P19740001505 |
Polyfluoroheterocyclic compounds. Part XXV. Thermal reactions of perfluoroalkylpyridazines Richard D. Chambers Michael Clark Jorje R. Maslakiewicz W. Kenneth R. Musgrave and Peter G. Urben pg 1513; DOI: 10.1039/P19740001513 |
Synthesis of 5-ethyl-11H-pyrido[3,4-a]carbazole by two routes and conversion of uleine into 5-ethyl-1,2,3,4-tetrahydro-2-methyl-11H-pyrido[3,4-a]carbazole Dimitrios Cohylakis Geoffrey J. Hignett Keith V. Lichman and John A. Joule pg 1518; DOI: 10.1039/P19740001518 |
Photolysis of 1-benzoyl- and 1- and 3-o-lodobenzoyl-indole William Carruthers and Nigel Evans pg 1523; DOI: 10.1039/P19740001523 |
Assignments in the carbon-13 fourier spectra of eudesmanolides Gerard P. Moss Paul S. Pregosin and Edward W. Randall pg 1525; DOI: 10.1039/P19740001525 |
Novel aromatic systems. Part XI. Preparation of 1,2-dihydroxybenzocycloheptenes Philip D. Carpenter David J. Humphreys George R. Proctor and Lilias G. Rees pg 1527; DOI: 10.1039/P19740001527 |
Diazaindenes (azaindoles.) Part V. Synthesis, spectra, and tautomerism of 1,5-diazainden-4(5H)-one, 1,4- and 1,6-diazainden-2(3H)-one, and some 3-substituted derivatives Bernard A. J. Clark Mohamed M. S. El-Bakoush and John Parrick pg 1531; DOI: 10.1039/P19740001531 |
Thermal decomposition of dibenz[b,d]iodolium and 10H-dibenz[b,e]-iodininium halides. Evidence for a homolytic pathway from halogen scrambling, hydrogen transfer, and trapping Takeo Sato Kuniaki Shimizu and Hiroshi Moriya pg 1537; DOI: 10.1039/P19740001537 |
Pentaketide metabolites of the fungus Phialophora lagerbergii David C. Aldridge Alan B. Davies Malcolm R. Jackson and W. Brian Turner pg 1540; DOI: 10.1039/P19740001540 |
Reactions of heterocycles with thiophosgene. Part III. 5-Isothiocyanatopenta-trans-2,cis-4-dienal, a product obtained from pyridine Francis T. Boyle and Roy Hull pg 1541; DOI: 10.1039/P19740001541 |
Terpenoids. Part XXXII. Structure and stereochemistry of teucvin, a novel norclerodane-type diterpene from Teucrium viscidum var. Miquelianum Eiichi Fujita Itsuo Uchida and Tetsuro Fujita pg 1547; DOI: 10.1039/P19740001547 |
The senecio alkaloids. Structure and absolute configuration of swazine C. Gordon Gordon-Gray and R. Bruce Wells pg 1556; DOI: 10.1039/P19740001556 |
Clausindine, a novel cyclopropylcoumarin Balawant S. Joshi Venkatesh N. Kamat and Dilip H. Gawad pg 1561; DOI: 10.1039/P19740001561 |
Pyrimidotriazine studies. Part I. Ethyl 7-chloropyrimido[5,4-e]-as-triazine-5-carboxylate and related compounds Frank S. Yates and Ian Blair pg 1565; DOI: 10.1039/P19740001565 |
Branched-chain sugars. Part III. Synthesis of D-nogalose (6-deoxy-3-C-methyl-2,3,4-tri-o-methyl-D-mannopyranose) John S. Brimacombe and Anthony J. Rollins pg 1568; DOI: 10.1039/P19740001568 |
Studies related to dihydro-1,4-thiazines. Part VI. Thermal racemisation of sulphoxides Richard J. Stoodley and Robert B. Wilkins pg 1572; DOI: 10.1039/P19740001572 |
Synthesis of 9-aminoellipticine (9-amino-5,11-dimethyl-6H-pyrido[4,3-b]carbazole) and related compounds Malcolm Sainsbury and Brian Webb pg 1580; DOI: 10.1039/P19740001580 |
The biosynthesis of fungal metabolites. Part III. Structure of shamixanthone and tajixanthone, metabolites of Aspergillus variecolor Kuldip K. Chexal Christopher Fouweather John S. E. Holker Thomas J. Simpson and Kenneth Young pg 1584; DOI: 10.1039/P19740001584 |
Synthetic studies on pyrroloquinolines. Part III. Improved synthesis of 7-chloro-2,3-dihydro-4-methoxy-1H-pyrrolo[2,3-b]quinoline and its conversion into 3a,10b-diazacyclopenta[jk]phenanthrene derivatives Tadasu Tanaka Ikuo Iijima Michihiko Miyazaki and Takeo Iwakuma pg 1593; DOI: 10.1039/P19740001593 |
3-Hydroxy-5-chol-11-en-24-oic acid, a new fungal metabolite Hamish D. Munro Oliver C. Musgrave and Alan B. Turner pg 1597; DOI: 10.1039/P19740001597 |
Acid-catalysed cyclisation of humulene David Baines James Forrester and William Parker pg 1598; DOI: 10.1039/P19740001598 |
Synthesis of Z-rethrolones and Z-rethrones Gerald Pattenden and Richard Storer pg 1603; DOI: 10.1039/P19740001603 |
Acid-catalysed transformations of substituted 4-hydroxy-2-(prop-2-enyl)cyclopent-2-enones Gerald Pattenden and Richard Storer pg 1606; DOI: 10.1039/P19740001606 |
Heterocyclic studies. Part XXXI. New routes to reduced imidazole, pyrimidine, and pyridopyrimidine derivatives Jim Clark Michael Curphey and Ian W. Southon pg 1611; DOI: 10.1039/P19740001611 |
Reactions of NN-dialkylanilines with diethyl azodicarboxylate and with ozone Geoffrey H. Kerr Otto Meth-Cohn Ernest B. Mullock and Hans Suschitzky pg 1614; DOI: 10.1039/P19740001614 |
Reaction products from 4-phenylbut-3-yn-2-one and aliphatic diamines or 2-aminoethanethiol, and from 2-aminoethanethiol and some -enones Olga H. Hankovszky Kálmán Hideg and Douglas Lloyd pg 1619; DOI: 10.1039/P19740001619 |
Use of 2-hydroxyphenyl esters for a racemization-free synthesis of alternating diastereoisomeric poly-(-benzyl glutamate)s Anita Caille Frederic Heitz and Gérard Spach pg 1621; DOI: 10.1039/P19740001621 |
Tautomerism of enamines derived from 2-tetralone. Difference in nucleophilic behaviour between morpholine and pyrrolidine enamines Giuliana Pitacco Francesco Paolo Colonna Ennio Valentin and Amerigo Risaliti pg 1625; DOI: 10.1039/P19740001625 |
Structure of prumycin Satoshi mura Michiko Katagiri Kiyoo Atsumi Toju Hata Ann A. Jakubowski E. Bleecker Springs and Max Tishler pg 1627; DOI: 10.1039/P19740001627 |
Studies related to penicillins. Part XIV. Oxidations of (4R,5R)-11,11-dimethyl-4-phenoxyacetamido-6-thia-2,9,10-triazatricyclo[6.3.0.02,5]-undec-8-en-3-one Richard J. Stoodley and Nigel S. Watson pg 1632; DOI: 10.1039/P19740001632 |
Reactions of terpenoids in strong acids. Part I. Novel rearrangements of geraniol and nerol to form 3,6,6a-trimethyl-cis-perhydrocyclopenta[b]furan Derek V. Banthorpe Paul A. Boullier and William D. Fordham pg 1637; DOI: 10.1039/P19740001637 |
The phosphorus trichloride–oxygen–olefin reaction: conformation and elimination studies on products derived from 1-chloro-2-fluoro- and 1,2-difluoro-ethylene Clive B. C. Boyce Shirley B. Webb Lawrence Phillips and Ian R. Ager pg 1644; DOI: 10.1039/P19740001644 |
The phosphorus trichloride–oxigen–olefin reaction: scope and mechanism Clive B. C. Boyce Shirley B. Webb and Lawrence Phillips pg 1650; DOI: 10.1039/P19740001650 |
Microbiological hydroxylation. Part XII. Comparative behaviour of D-homogonane (perhydrochrysene) ketones and steroids Michael J. Ashton A. Sydney Bailey and Sir Ewart R. H. Jones pg 1658; DOI: 10.1039/P19740001658 |
Microbiological hydroxylation. Part XIII. Cyclododecanone and cyclopentadecanone as substrates for steroid-hydroxylating fungi Michael J. Ashton A. Sydney Bailey and Sir Ewart R. H. Jones pg 1665; DOI: 10.1039/P19740001665 |
Stereochemistry of reduction of the 24,25-double bond in the biosynthesis of tigogenin in Digitalis lanata Luigi Canonica Fiamma Ronchetti and Giovanni Russo pg 1670; DOI: 10.1039/P19740001670 |
Synthesis of 3,6-dihydro-2H-pyrans and pent-2-ene-1,5-diols from -unsaturated ketones via cyclopropyl epoxides John A. Donnelly Simon O'Brien and John O'Grady pg 1674; DOI: 10.1039/P19740001674 |
Stereo-controlled synthesis of prostaglandin synthons Geraint Jones Ralph A. Raphael and Susan Wright pg 1676; DOI: 10.1039/P19740001676 |
Synthetic analogues of polynucleotides. Part XII. Synthesis of thymidine derivatives containing an oxyacetamido- or an oxyformamido-linkage instead of a phosphodiester group Michael J. Gait A. Stanley Jones and Richard T. Walker pg 1684; DOI: 10.1039/P19740001684 |
Reaction of benzofurazan oxides with benzofuran-3(2H)-ones, and a new synthesis of benzofuro[2,3-b]quinoxalines Jean-Jacques Zamet Makhluf J. Haddadin and Costas H. Issidorides pg 1687; DOI: 10.1039/P19740001687 |
New metabolic products of Fusarium culmorum: toxic trichothec-9-en-8-ones and 2-acetylquinazolin-4(3H)-one Margaret M. Blight and John Frederick Grove pg 1691; DOI: 10.1039/P19740001691 |
The reactivity of organophosphorus compounds. Part XXX. Iminophospholes and a new synthesis of benzofurazans via intramolecular rearrangement of 1-o-nitroarylimino-1,2,5-triphenylphospholes J. I. G. Cadogan Robert J. Scott Robert D. Gee and Ian Gosney pg 1694; DOI: 10.1039/P19740001694 |
Synthesis of benzo[a]pyren-1-ol Donald M. Jerina and John R. Lindsay Smith pg 1702; DOI: 10.1039/P19740001702 |
Perfluoroalkyl derivatives of sulphur. Part XVI. Photochemical reactions of trifluoroiodoethylene and long-chain polyfluoromonoiodoalkanes with dimethyl disulphide. Long-chain polyfluoroalkanesulphonic acids Robert N. Haszeldine Barry Hewitson and Anthony E. Tipping pg 1706; DOI: 10.1039/P19740001706 |
Ring enlargement of bicyclo[3.3.1]nonan-2-one with diazomethane Francesco Del Cima and Francesco Pietra pg 1710; DOI: 10.1039/P19740001710 |
Regioselectivity in the thermal 1,2-cycloaddition of benzocyclobutenes to 3,4-dihydroisoquinolines Tetsuji Kametani Yasuyuki Katoh and Keiichiro Fukumoto pg 1712; DOI: 10.1039/P19740001712 |
Polyfluoroarenes. Part XIX. Pentafluorophenylation of biphenyl and 2,3,4,5,6-pentafluorobiphenyl J. Michael Birchall Leonard R. Evans and Robert N. Haszeldine pg 1715; DOI: 10.1039/P19740001715 |
Stereochemistry of -halogeno-sulphoxides. Part III. Absolute stereochemistry of -chlorination and -bromination of benzyl methyl sulphoxide Mauro Cinquini Stefano Colonna and Fernando Montanari pg 1719; DOI: 10.1039/P19740001719 |
Stereochemistry of -halogeno-sulphoxides. Part IV. Halogenation of thian 1-oxides Mauro Cinquini Stefano Colonna and Fernando Montanari pg 1723; DOI: 10.1039/P19740001723 |
Biosynthesis of phenylpropanoid compounds. Part I. Biosynthesis of eugenol in Ocimum basilicum L Paolo Manitto Diego Monti and Paola Gramatica pg 1727; DOI: 10.1039/P19740001727 |
Fluorinations with potassium tetrafluorocobaltate(III). Part VI. Fluorination of pyridine and 4-methylpyridine Paul L. Coe J. Colin Tatlow and Michael Wyatt pg 1732; DOI: 10.1039/P19740001732 |
Valence-bond isomer chemistry. Part VI. Photochemical interconversion of perfluoro-1,3,5- and –1,2,4-trimethylbenzenes via para-bonded benzene and prismane isomers Michael G. Barlow Robert N. Haszeldine and Melvyn J. Kershaw pg 1736; DOI: 10.1039/P19740001736 |
Polyfluoroarenes. Part XX. Some homolytic arylations with pentafluorophenylhydrazine J. Michael Birchall Robert N. Haszeldine and Malcolm Wilkinson pg 1740; DOI: 10.1039/P19740001740 |
The direct bradsher reaction. Part III. A new method for the benzologation of heterocycles John Ashby Mehdi Ayad and Otto Meth-Cohn pg 1744; DOI: 10.1039/P19740001744 |
Photocyclisation of enamides. Part V. Photocyclisation of -unsaturated anilides Ichiya Ninomiya Sadami Yamauchi Toshiko Kiguchi Atsuko Shinohara and Takeaki Naito pg 1747; DOI: 10.1039/P19740001747 |
Products of nitration of aromatic and heteroaromatic compounds by some transition-metal nitrato-compounds Robert G. Coombes and Leslie W. Russell pg 1751; DOI: 10.1039/P19740001751 |
Reactivity of the pyrido[1,2-a]pyrimidin-4-one ring system Gábor Náray-Szabó István Hermecz and Zoltán Mészáros pg 1753; DOI: 10.1039/P19740001753 |
Isoxazoline derivatives. Part VII. Behaviour of 5-acyl-2-isoxazolines with bases. Ring–chain tautomerism of 5-hydroxy-2-pyrrolin-4-ones Giorgio Bianchi Anna Gamba-Invernizzi and Remo Gandolfi pg 1757; DOI: 10.1039/P19740001757 |
Hydroxy-group participation in the chlorination of thian 1-oxides Hyman Stollar and Joseph Klein pg 1763; DOI: 10.1039/P19740001763 |
Photorearrangement of 2,3,3a,7a-tetrahydro-4,5,6,7-tetraphenylindene Richard C. Cookson and David W. Jones pg 1767; DOI: 10.1039/P19740001767 |
Ring bromination of aryl methyl ketones with hypobromous acid Trevor J. Broxton Leslie W. Deady John D. McCormack Lin C. Kam and Swee H. Toh pg 1769; DOI: 10.1039/P19740001769 |
Pyrroles and related compounds. Part XXXIII. Total synthesis of deuteriated derivatives of protoporphyrin-IX for nuclear magnetic resonance studies of haemoproteins José A. S. Cavaleiro António M. d'A. Rocha Gonsalves George W. Kenner and Kevin M. Smith pg 1771; DOI: 10.1039/P19740001771 |
Pyrrolo[1,2-a][1,3,5]triazine-2,4(1H,3H)-diones. Part I. Synthesis from 1,3,5-triazine-2,4(1H,3H)-diones John R. Traynor and D. George Wibberley pg 1781; DOI: 10.1039/P19740001781 |
Pyrrolo[1,2-a][1,3,5]triazine-2,4(1H,3H)-diones. Part II. Synthesis from 3,4-disubstituted 2-aminopyrroles John R. Traynor and D. George Wibberley pg 1786; DOI: 10.1039/P19740001786 |
Cation radicals. Reactions of cation radicals from substrates containing a p-dimethylaminophenyl group Frederick A. Bell Phillip Beresford Larry J. Kricka and Anthony Ledwith pg 1788; DOI: 10.1039/P19740001788 |
Synthesis of 1,1-dimethyl-4,4-azo-1,2,4-triazolium and 3,3-dimethyl-1,1-azobenzotriazolium salts Edward E. Glover and Kenneth T. Rowbottom pg 1792; DOI: 10.1039/P19740001792 |
Olefin synthesis by two-fold extrusion processes. Part II. Synthesis of some very hindered olefins Derek H. R. Barton Frank S. Guziec Jun. and Israel Shahak pg 1794; DOI: 10.1039/P19740001794 |
Formation of some novel 9-methyl-19-norpregnane derivatives Alex C. Campbell Colin L. Hewett Maurice S. Maidment and Gilbert F. Woods pg 1799; DOI: 10.1039/P19740001799 |
Heterocyclic studies. Part XXXII. Some 5H-pyrimido[4,5-b][1,4]thiazin-6(7H)-ones Jim Clark and Ian W. Southon pg 1805; DOI: 10.1039/P19740001805 |
Heterocyclic studies. Part XXXIII. Cleavage of 1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione by nucleophiles Jim Clark and Michael S. Morton pg 1812; DOI: 10.1039/P19740001812 |
Heterocyclic studies. Part XXXIV. Some 5H-pyrimido[4,5-b][1,4]thiazine-6(7H)-ones, -4,6(3H,7H)-diones and -2,4,6(1H,3H,7H)-triones Jim Clark and Ian W. Southon pg 1814; DOI: 10.1039/P19740001814 |
Heterocyclic studies. Part XXXV. Cleavage of fervenulin and 3-methylfervenulin by nucleophiles Jim Clark and Michael S. Morton pg 1818; DOI: 10.1039/P19740001818 |
Photoluminescence studies of molecular interactions. Part I. Synthesis of some indolyl ketones and tryptophan analogues Adam Britten and Geoffrey Lockwood pg 1824; DOI: 10.1039/P19740001824 |
Azabenzocycloheptenones. Part XVII. Some substitution reactions in tetrahydro-1-benzazepin-5-ones Mary Lennon Angus McLean Ian McWatt and George R. Proctor pg 1828; DOI: 10.1039/P19740001828 |
The major tautomers of the pseudobases of 1,5- and 1,8-naphthyridine dications John W. Bunting pg 1833; DOI: 10.1039/P19740001833 |
The allyl ether as a protecting group in carbohydrate chemistry. Part VI. The allyl ether as a temporary protecting group in oligosaccharide synthesis Patricia A. Gent and Roy Gigg pg 1835; DOI: 10.1039/P19740001835 |
The Stevens rearrangement: an antiaromatic pericyclic reaction? Michael J. S. Dewar and Christopher A. Ramsden pg 1839; DOI: 10.1039/P19740001839 |
Allene cycloadditions. Part V. Temperature dependence of product distribution in alkylallene–alkyne reactions Barrie E. Kirk and David R. Taylor pg 1844; DOI: 10.1039/P19740001844 |
Novel method of producing radicals of the hex-5-enyl type Paolo Piccardi Pietro Massardo Mario Modena and Ettore Santoro pg 1848; DOI: 10.1039/P19740001848 |
Application of the bischler reaction to the preparations of some pyrrolopyridines and the novel dipyrrolopyridine system Keith C. C. Bancroft Terence J. Ward and Kevan Brown pg 1852; DOI: 10.1039/P19740001852 |
Reactions of thallium(I) carboxylates and iodine with alkenes Richard C. Cambie Rodney C. Hayward John L. Roberts and Peter S. Rutledge pg 1858; DOI: 10.1039/P19740001858 |
Iodolactonizations using thallium(I) carboxylates Richard C. Cambie Rodney C. Hayward John L. Roberts and Peter S. Rutledge pg 1864; DOI: 10.1039/P19740001864 |
Studies on heterocyclic chemistry. Part XVIII. Thermally induced isomerisation of 3-p-alkoxyphenyl-5-methoxyisoxazoles in aryl aldehydes and dehydration of 5-amino-3,4-diarylisoxazoles in hexamethylphosphoric triamide Tarozaemon Nishiwaki Kenji Azechi and Fusako Fujiyama pg 1867; DOI: 10.1039/P19740001867 |
Studies on heterocyclic chemistry. Part XIX. Synthesis of 4-aroyl-1-arylpyrazoles from -aroyl--anilinoacrylonitriles and photochemistry of 4-carbonyl-substituted pyrazoles Tarozaemon Nishiwaki Fusako Fujiyama and Emi Minamisono pg 1871; DOI: 10.1039/P19740001871 |
Structure and absolute stereochemistry of pinguisone Attilio Corbella Pierluigi Gariboldi Giancarlo Jommi Fulvia Orsini Antonio DeMarco and Attilio Immirzi pg 1875; DOI: 10.1039/P19740001875 |
Further synthetic studies in the nootkatane sesquiterpene group. A new total synthesis of ()-valencene and ()-nootkatone H. Michael McGuire H. Clyde Odom (Jun.) and A. Reginald Pinder pg 1879; DOI: 10.1039/P19740001879 |
1,3-Dipolar character of six-membered aromatic rings. Part IX. Rearrangement and additions of 1-(2,4-dinitrophenyl)-3-oxidopyridinium Nicholas Dennis Badreldin Ibrahim Alan R. Katritzky Ivan G. Taulov and Yoshito Takeuchi pg 1883; DOI: 10.1039/P19740001883 |
Marine sterols: 19-nor-stanols from the sponge Axinella polypoides Luigi Minale and Guido Sodano pg 1888; DOI: 10.1039/P19740001888 |
Flexible two-step synthesis of the bicyclo[3.3.1]nona-2,6-diene skeleton and its 9-hetera-analogues from (Z,Z)-cyclo-octa-1,5-diene Eric Cuthbertson and David D. MacNicol pg 1893; DOI: 10.1039/P19740001893 |
Dimerisation of 2-phenyl-1,3-dioxan-5-one: X-ray crystal structure of 2,10-diphenyl-1,3,6,9,11,13-hexaoxadispiro[4.1.5.2]tetradecane Peter M. Collins Anthony S. Travis Kwesi N. Tsiquaye Peter F. Lindley and Dan Perratt pg 1895; DOI: 10.1039/P19740001895 |
Asymmetric syntheses. Part IX. Reduction of ketone oximes and their O-substituted derivatives with the lithium aluminium hydride–3-O-benzyl-1,2-O-cyclohexylidene--D-glucofuranose complex to give optically active amines Stephen R. Landor Oluntunji O. Sonola and Austin R. Tatchell pg 1902; DOI: 10.1039/P19740001902 |
Enhancement of the optical rotation of -amino-acids by formation of carbamate (N-carboxy-) salts Wilfred L. F. Armarego and Beverly A. Milloy pg 1905; DOI: 10.1039/P19740001905 |
Anodic oxidation. Part XII. Synthesis of 5-methoxy-5-phenylpentan-4-olide F. Mpandasoni Banda and Roger Brettle pg 1907; DOI: 10.1039/P19740001907 |
Synthesis of new macrocycles. Part III. Cyclic tetraesters from dipotassium 2-1,4-dicarboxylates and mono- and di-acetylenic dibromides Siegfried E. Drewes and Brian G. Riphagen pg 1908; DOI: 10.1039/P19740001908 |
Phenol oxidation. Part III. Synthesis of the benzylisoquinoline alkaloid cularine Anthony H. Jackson George W. Stewart George A. Charnock and Joseph A. Martin pg 1911; DOI: 10.1039/P19740001911 |
Pyrrolo[2,3-d]pyrimidines. Synthesis from 4-pyrimidylhydrazones, a 2-bis(methylthio)methyleneaminopyrrole-3-carbonitrile, and a pyrrolo[2,3-d][1,3]thiazine-2(1H)-thione Thomas D. Duffy and D. George Wibberley pg 1921; DOI: 10.1039/P19740001921 |
A comparative study of the oxidation of oct-1-ene by mercury(II), thallium(III), and lead(IV) acetates in methanol Andrew Lethbridge Richard O. C. Norman and C. Barry Thomas pg 1929; DOI: 10.1039/P19740001929 |
A stereospecific synthetic route to campherenone, campherenol, epicampherenone, -santalene, epi--santalene, ylangocamphor, copacamphor, sativene, and copacamphene Charles R. Eck Gordon L. Hodgson David F. MacSweeney Roy W. Mills and Thomas Money pg 1938; DOI: 10.1039/P19740001938 |
C-nucleoside studies. Part I. Synthesis of [2,3,5-tri-O-benzyl-(and )-D-ribofuranosyl]ethyne J. Grant Buchanan Alan R. Edgar and Michael J. Power pg 1943; DOI: 10.1039/P19740001943 |
Preparation and ring fission of some benzocyclobuten-1(2H)-one derivatives Joseph O. Amupitan and Frank Stansfield pg 1949; DOI: 10.1039/P19740001949 |
Behaviour of nitrile oxides towards nucleophiles. Part I. Pyridine-catalysed dimerisation of aromatic nitrile oxides Francesco De Sarlo pg 1951; DOI: 10.1039/P19740001951 |
Total synthesis of ()-mecambridine (1,10,11-trimethoxy-2,3-methylenedioxyberbin-12-ylmethanol) Tetsuji Kametani Akira Ujiie and Keiichiro Fukumoto pg 1954; DOI: 10.1039/P19740001954 |
Synthetic studies towards complex diterpenoids. Part VIII. Stereo-controlled synthesis of ()-2-methoxy-11-methyl-4bH-gibba-1(10a),2,4-trien-8-one and related compounds through intramolecular alkylations of -unsaturated -diazomethyl ketones Usha R. Ghatak Sephali Chakrabarty and Kalpana Rudra (née Dasgupta) pg 1957; DOI: 10.1039/P19740001957 |
Sequential polypeptides. Part VIII. Synthesis of sequential polypeptides containing arginine John R. Bell John H. Jones David M. Regester and Terence C. Webb pg 1961; DOI: 10.1039/P19740001961 |
Metal ions and complexes in organic reactions. Part XVII. Iron(II)-promoted conversions of nuclear-substituted anilinopyridines into pyridoquinoxalines Reginald G. R. Bacon and S. Dennis Hamilton pg 1965; DOI: 10.1039/P19740001965 |
Metal ions and complexes in organic reactions. Part XVIII. Structural variations in the production of polycyclic heterocyclic systems by iron(II)-promoted cyclisations of nitro-substituted precursors Reginald G. R. Bacon and S. Dennis Hamilton pg 1970; DOI: 10.1039/P19740001970 |
Metal ions and complexes in organic reactions. Part XIX. Response of some N-substituted o-nitrodiphenylamines to cyclisation procedures Reginald G. R. Bacon and S. Dennis Hamilton pg 1975; DOI: 10.1039/P19740001975 |
Natural acetylenes. Part XLIII. Polyacetylenes from cultures of the fungus Fistulina pallida(berk. and rev.) Mahtabuddin Ahmed George C. Barley Milton T. W. Hearn Sir Ewart R. H. Jones Viktor Thaller and Judith A. Yates pg 1981; DOI: 10.1039/P19740001981 |
Natural acetylenes. Part XLIV. C14 polyacetylenes from Trachelium caeruleum L. (campanulaceae) Roger K. Bentley Cathryn A. Higham John K. Jenkins Sir Ewart R. H. Jones and Viktor Thaller pg 1987; DOI: 10.1039/P19740001987 |
Natural acetylenes. Part XLV. Polyacetylenes from cultures of the fungus Collybia peronata(bolt. ex fr.) kummer Cathryn A. Higham Sir Ewart R. H. Jones John W. Keeping and Viktor Thaller pg 1991; DOI: 10.1039/P19740001991 |
Reduction of the 24,25-double bond of lanosterol in vivo in the rat. Stereochemistry of the addition of the C-25 proton in the biosynthesis of cholesterol Boris Yagen Joseph S. O'Grodnick Eliahu Caspi and Christoph Tamm pg 1994; DOI: 10.1039/P19740001994 |
13C nuclear magnetic resonance spectra and microbiological hydroxylation of 7- and 7-hydroxykaurenolide James R. Hanson Guiseppe Savona and Michael Siverns pg 2001; DOI: 10.1039/P19740002001 |
Calciferol and its relatives. Part XVII. Ring-A components for synthetic work on vitamin D3 and on model compounds Jürgen V. Frosch Ian T. Harrison Basil Lythgoe and Anil K. Saksena pg 2005; DOI: 10.1039/P19740002005 |
5-Androst-6-ene derivatives as intermediates for labelling with isotopic hydrogen Ismail Khattak and David N. Kirk pg 2010; DOI: 10.1039/P19740002010 |
Further reactions of nucleophiles with some chlorine-substituted norbornadienes David R. Adams and David I. Davies pg 2012; DOI: 10.1039/P19740002012 |
Thio-sugars. Part VI. Syntheses of episulphides by reaction of methyl 2,3- and 3,4-anhydroglycopyranosides with potassium thiocyanate or thiourea Malini V. Jesudason and Leonard N. Owen pg 2019; DOI: 10.1039/P19740002019 |
Thio-sugars. Part VII. Syntheses of trithiocarbonates by reaction of methyl 2,3- and 3,4-anhydroglycopyranosides with sodium methyl xanthate Malini V. Jesudason and Leonard N. Owen pg 2024; DOI: 10.1039/P19740002024 |
v-Triazolo[4,5-d]pyrimidines (8-azapurines). Part XV. Degradation by acid of ring N-alkylated derivatives of 6-amino-(and 1,6-dihydro-6-imino-)8-azapurines to N-alkylated 4-amino-1,2,3-triazole-5-carboxamidines Adrien Albert pg 2030; DOI: 10.1039/P19740002030 |
Reactions of flavanoids and condensed tannins with sulphur nucleophiles Ben R. Brown and Mark R. Shaw pg 2036; DOI: 10.1039/P19740002036 |
Cyclic sulphones. Part XIX. Reactions of the 1,2,6-thiadiazine 1,1-dioxide system with some electrophiles Giorgio A. Pagani pg 2050; DOI: 10.1039/P19740002050 |
Reaction of dimethyloxosulphonio- and triphenylphosphonio-(3-oxocyclohex-1-enyl)methanides with diphenylcyclopropenone Yasumitsu Tamura Tomohisa Miyamoto Hiroshi Kiyokawa and Yasuyuki Kita pg 2053; DOI: 10.1039/P19740002053 |
Reduction of aryltrimethylsilanes as a synthetic method. Part I. Electrochemical reduction Colin Eaborn Richard A. Jackson and Ronald Pearce pg 2055; DOI: 10.1039/P19740002055 |
Stereospecific synthesis of (22R)-22-hydroxycholesterol and (22R)-cholesta-5,24-diene-3,22-diol J. Philip Poyser and Guy Ourisson pg 2061; DOI: 10.1039/P19740002061 |
Intramolecular nitrene insertions into aromatic and hetero-aromatic systems. Part I. Insertion into naphthalenes and tetralins Robert N. Carde and Gurnos Jones pg 2066; DOI: 10.1039/P19740002066 |
Intramolecular nitrene insertions into aromatic and heteroaromatic systems. Part II. Insertions into thiophen rings Geoffrey R. Cliff Gurnos Jones and John McK. Woollard pg 2072; DOI: 10.1039/P19740002072 |
Regiospecificity in reactions of metal phenoxides: 2,2-dihydroxytriphenylmethanes from aryloxymagnesium bromides and aromatic aldehydes Giovanni Casiraghi Giuseppe Casnati Mara Cornia Giovanni Sartori and Rocco Ungaro pg 2077; DOI: 10.1039/P19740002077 |
Pyrrolizidine alkaloid biosynthesis. Relative rates of incorporation of the isomers of isoleucine into the necic acid component of senecionine Noel M. Davies and David H. G. Crout pg 2079; DOI: 10.1039/P19740002079 |
Pyrrolizidine alkaloids. Biosynthesis of monocrotalic acid, the necic acid component of monocrotaline David J. Robins Nicholas M. Bale and David H. G. Crout pg 2082; DOI: 10.1039/P19740002082 |
Methylenation of the nitrogen–halogen bond of positive halogen compounds Orfeo O. Orazi Renée A. Corral and Herman Schuttenberg pg 2087; DOI: 10.1039/P19740002087 |
A new synthetic route to 3,4-dihydro-2H-1,4-thiazines Jose Alexander Gordon Lowe Neil K. McCullum and Graham K. Ruffles pg 2092; DOI: 10.1039/P19740002092 |
Synthesis of 5-fluoropyrimidines Derek H. R. Barton William A. Bubb Robert H. Hesse and Maurice M. Pechet pg 2095; DOI: 10.1039/P19740002095 |
Selective synthesis of monomethyltocols via-allylnickel complexes Seiichi Inoue Kenji Saito Kazumasa Kato Sadao Nozaki and Kikumasa Sato pg 2097; DOI: 10.1039/P19740002097 |
Conversion of alcohols into amides by chlorodiphenylmethylium hexachloroantimonate in nitrile solvents; some further reactions of the triphenylmethyl cation Derek H. R. Barton Philip D. Magnus Juan A. Garbarino and Robert N. Young pg 2101; DOI: 10.1039/P19740002101 |
Reactions of 4-arylmethylenepyrrolidine-2,3-diones. Synthesis of pyrrolo[3,4-b]-pyridines and -quinolines R. Madhav pg 2108; DOI: 10.1039/P19740002108 |
Synthetic studies on pyrroloquinolines. Part IV. Preparation hydrogenated 3a-methylpyrrolo[3,2-c]quinolines Tadasu Tanaka Naomasa Taga Michihiko Miyazaki and Ikuo Iijima pg 2110; DOI: 10.1039/P19740002110 |
Naturally occurring compounds related to phenalenone. Part VII. Absolute configuration of atrovenetin and related compounds John S. Brooks and George A. Morrison pg 2114; DOI: 10.1039/P19740002114 |
Stereochemistry and reactivity in interconversions of three- and four-co-ordinate imino-derivatives of sulphur Stefano Colonna and Charles J. M. Stirling pg 2120; DOI: 10.1039/P19740002120 |
Conformational studies on tricyclic quinazolones derived from cyclodipeptides incorporating sarcosine Srinivasachari Rajappa and Bhagwan G. Advani pg 2122; DOI: 10.1039/P19740002122 |
Photochemical cyclisation of allylanisoles to cyclopropylanisoles Terence Clark and David A. M. Watkins pg 2124; DOI: 10.1039/P19740002124 |
The apicophilicity of thio-substituents in trigonal bipyramidal phosphoranes Stephen Bone Stuart Trippett and Peter J. Whittle pg 2125; DOI: 10.1039/P19740002125 |
Synthesis of hexa-O-methyl-cupressuflavone and -agathisflavone Shigeki Moriyama Masayoshi Okigawa and Nobusuke Kawano pg 2132; DOI: 10.1039/P19740002132 |
The biosynthesis of fungal metabolites. Part IV. Tajixanthone: 13C nuclear magnetic resonance spectrum and feedings with [1-13C]- and [2-13C]-acetate John S. E. Holker Roy D. Lapper and Thomas J. Simpson pg 2135; DOI: 10.1039/P19740002135 |
A simple route to spiro[indene-2,1-isoquinoline]s, a spiro[indene-2,1--carboline], and hexadehydroyohimbane Tetsuji Kametani Hiromitsu Takeda Yoshiro Hirai Fumio Satoh and Keiichiro Fukumoto pg 2141; DOI: 10.1039/P19740002141 |
Epoxy-bridged [19]- and [21]-annulenones Terry M. Cresp and Melvyn V. Sargent pg 2145; DOI: 10.1039/P19740002145 |
Cyclisations with hydrazine and its derivatives. Part IV. 9-Arylazophenanthrenes and related reduction products from reactions of biphenyl-2,2-dicarbaldehyde with arylhydrazines Barbara J. Auret Reginald G. R. Bacon Robert Bankhead Dennis C. H. Bigg and John S. Ramsey pg 2153; DOI: 10.1039/P19740002153 |
Cyclisation with hydrazine and its derivatives. Part V. Condensation products of arylhydrazines with biphenyl-2,2-dicarbaldehyde and related carbonyl compounds Reginald G. R. Bacon and Dennis C. H. Bigg pg 2156; DOI: 10.1039/P19740002156 |
Persulphate oxidations. Part X. Heterocyclic synthesis by oxidation of ortho-substituted phenoxyacetic acids Alexander R. Forrester James Skilling and Ronald H. Thomson pg 2161; DOI: 10.1039/P19740002161 |
Deoxygenation of aromatic sulphoxides by thionyl chloride in the presence of cyclohexene. Synthesis of substituted phenoxathiins Itshak Granoth pg 2166; DOI: 10.1039/P19740002166 |
Reaction of sulphonyl azides with unstrained olefins Rudolph A. Abramovitch Gerald N. Knaus Mark Pavlin and William D. Holcomb pg 2169; DOI: 10.1039/P19740002169 |
Synthesis of poly-(L-azetidine-2-carboxylic acid) Renzo Boni and Antonio S. Verdini pg 2173; DOI: 10.1039/P19740002173 |
Biosynthesis of aromatic isoprenoids. Part I. The role of 3-prenylquinolines and of platydesmine in the biosnthesis of the furuquinoline alkaloid, dictamnine James F. Collins William J. Donnelly Michael F. Grundon and Kevin J. James pg 2177; DOI: 10.1039/P19740002177 |
Biosynthesis of aromatic isoprenoids. Part II. Aromatic hydroxylation in the biosynthesis of the furoquinoline alkaloids, skimmianine, evoxine, and choisyine Michael F. Grundson David M. Harrison and (Mrs.) Caroline G. Sypropoulos pg 2181; DOI: 10.1039/P19740002181 |
A new modification of the pomeranz–fritsch isoquinoline synthesis Anthony J. Birch Anthony H. Jackson and Patrick V. R. Shannon pg 2185; DOI: 10.1039/P19740002185 |
Synthesis of the alkaloids escholamine and takatonine via a modified pomeranz–fritsch reaction Anthony J. Birch Anthony H. Jackson and Patrick V. R. Shannon pg 2190; DOI: 10.1039/P19740002190 |
Extracts from the fruits of Piper guineense schum. and thonn Joseph I. Okogun and Donald E. U. Ekong pg 2195; DOI: 10.1039/P19740002195 |
Nitroxide radicals. Part XIV. Decomposition of 1- and 2-naphthyl t-butyl nitroxides Alan Calder Alexander R. Forrester and Gordon McConnachie pg 2198; DOI: 10.1039/P19740002198 |
Nitroxide radicals. Part XV. p-Methoxy- and p-phenoxy-phenyl t-butyl nitroxides Alexander R. Forrester and Stuart P. Hepburn pg 2208; DOI: 10.1039/P19740002208 |
Nitroxide radicals. Part XVI. Unpaired electron distribution in para-substituted aryl t-butyl nitroxides and 2-naphthyl phenyl nitroxides Alexander R. Forrester Stuart P. Hepburn and Gordon McConnachie pg 2213; DOI: 10.1039/P19740002213 |
Optical rotatory dispersion and circular dichroism. Part LXXXVI. Acetates and acetamides Lynne Bartlett David N. Kirk and P. Molly Scopes pg 2219; DOI: 10.1039/P19740002219 |
Steroidal 1-methyl-3,4-naphthoquinones S. Mahmood Ali and Alan B. Turner pg 2225; DOI: 10.1039/P19740002225 |
Purine-6,8-diones: a study of their ionisation and their methylation reactions Miriam Rahat F. Bergmann and Ilana Tamir pg 2229; DOI: 10.1039/P19740002229 |
Benzodipyrans. Part V. Synthesis of a linear dihydrobenzodipyrandione isolated from dill and of other similar benzodipyrandiones Ashok S. Mujumdar and Ramesh N. Usgaonkar pg 2236; DOI: 10.1039/P19740002236 |
Studies on nitroaromatic compounds. Part VI. Synthesis of polynitro-1,5- and -1,8-dimethylnaphthalenes Stephen R. Robinson Brian C. Webb and Clifford H. J. Wells pg 2239; DOI: 10.1039/P19740002239 |
Reactions of steroidal ketones with diazocyclopropane Peter Bladon and Duncan R. Rae pg 2240; DOI: 10.1039/P19740002240 |
Dehydrogenation of secondary formamides Peter P. Fu and Joseph H. Boyer pg 2246; DOI: 10.1039/P19740002246 |
Austocystins. Six novel dihydrofuro[3,2:4,5]furo[3,2-b]xanthenones from Aspergillus ustus Pieter S. Steyn and Robert Vleggaar pg 2250; DOI: 10.1039/P19740002250 |
Oxidative deoximation Hugo C. Araújo Geraldo A. L. Ferreira and Jaswant R. Mahajan pg 2257; DOI: 10.1039/P19740002257 |
Reactions of quinones with aromatic ethers. Part III. Arylbenzoquinones and dibenzofurans from 2,5- and 2,6-dichlorobenzoquinone and veratrole Oliver C. Musgrave and Colin J. Webster pg 2260; DOI: 10.1039/P19740002260 |
Reactions of quinones with aromatic ethers. Part IV. Dibenzofurans from the cyclisation of arylbenzoquinones Oliver C. Musgrave and Colin J. Webster pg 2263; DOI: 10.1039/P19740002263 |
Aroyl peroxides. Part VI. Reactions of aroyl peroxides with nitrogen dioxide Yvonne Rees and Gareth H. Williams pg 2266; DOI: 10.1039/P19740002266 |
Diazaindenes (azaindoles). Part VI. Preparation and some properties of 1,7-diazaindene 7-oxide and 6,7,8,9-tetrahydro--carboline 2-oxide Bernard A. J. Clark and John Parrick pg 2270; DOI: 10.1039/P19740002270 |
Cycloaddition as a possible path to disaccharide synthesis: stereochemical course of the reaction of butyl glyoxylate with a chiral, protected dienyl ether of glucose Serge David Jacques Eustache and André Lubineau pg 2274; DOI: 10.1039/P19740002274 |
Phenol oxidation and biosynthesis. Part XXIV. Origin of chirality in the erythrinan system and derivation of the lactone rings of - and -erythroidine Derek H. R. Barton Ruben D. Bracho Christopher J. Potter and David A. Widdowson pg 2278; DOI: 10.1039/P19740002278 |
Photochemical substitution of methoxyanthraquinones with amines and other nucleophiles John Griffiths and Christopher Hawkins pg 2283; DOI: 10.1039/P19740002283 |
Cytotoxic compounds. Part XX. Reactions of the methanesulphonates of 2-aryl-2-(arylthio)ethanols and of 1-aryl-2-(arylthio)ethanols with nucleophiles Afarin Behzadi and Leonard N. Owen pg 2287; DOI: 10.1039/P19740002287 |
Polyfluoroalkyl compounds of silicon. Part XI. Reactions of trichloro- and of trimethyl-silane with tetrafluoro- and with 3,3,3-trifluoropropyne Robert N. Haszeldine Colin R. Pool and Anthony E. Tipping pg 2293; DOI: 10.1039/P19740002293 |
Synthesis of the pentapeptide sequence 105–109 and smaller fragments of human encephalitogenic protein containing the arginine residue 107 Derek J. Schafer pg 2296; DOI: 10.1039/P19740002296 |
Polyhalogeno-aromatic compounds. Part XXXII. Synthesis and some reactions of tetrachloropyridine-2-thiol and related compounds Brian Iddon Hans Suschitzky Alan W. Thompson and Ernest Ager pg 2300; DOI: 10.1039/P19740002300 |
Polyhalogeno-aromatic compounds. Part XXXIII. Structures of polyhalogenopyridine-2(and 4)-thiols, polyhalogenopyridin-2(and 4)-ols, and their N- and S(or O)-methyl derivatives Brian Iddon Hans Suschitzky and Alan W. Thompson pg 2307; DOI: 10.1039/P19740002307 |
Polyhalogenoaromatic compounds. Part XXXIV. Reactions of pentachloropyridine and 3,5-dichlorotrifluoropyridine with aliphatic diamines Daniel Moran Mahendra N. Patel Nazir A. Tahir and Basil J. Wakefield pg 2310; DOI: 10.1039/P19740002310 |
Quinazolines. Part XX. Synthesis and stereochemistry of N-methyl-cis-perhydroquinazolin-2-ones and N-methyl-cis-perhydroquinazolines; a new conformation for cis-perhydroquinazolines Wilfred L. F. Armarego and Phillip A. Reece pg 2313; DOI: 10.1039/P19740002313 |
Studies on the biosynthesis of -lactam antibiotics. Part I. Stereospecific syntheses of (2RS,3S)-[4,4,4-2H3]-, (2RS,3S)-[4-3H]-, (2RS,3R)-[4-3H]-, and (2RS,3S)-[4-13C]-valine. Incorporation of (2RS,3S)-[4-13C]-valine into penicillin V D. John Aberhart and Lawrence J. Lin pg 2320; DOI: 10.1039/P19740002320 |
A novel synthesis of thiols from -amino-nitriles Roger Crossley and Adrian C. W. Curran pg 2327; DOI: 10.1039/P19740002327 |
Potentially carcinogenic cyclopenta[a]phenanthrenes. Part IX. Characterisation of a 5,10-epoxybenzocyclodecene as a major urinary metabolite of the carcinogen 15,16-dihydro-11-methylcyclopenta[a]-phenanthren-17-one Maurice M. Coombs and Francis E. H. Crawley pg 2330; DOI: 10.1039/P19740002330 |
Natural acetylenes. Part XLVI. Polyacetylenes from cultures of the fungus Lepista glaucocana(Bres.) singer Milton T. W. Hearn Sir Ewart R. H. Jones Viktor Thaller and John L. Turner pg 2335; DOI: 10.1039/P19740002335 |
The position of the dinitrophenyl group in im-dinitrophenylhistidine derivatives John R. Bell and John H. Jones pg 2336; DOI: 10.1039/P19740002336 |
Aromatisation of some cyclohexadienes through methoxycarbonyl migration or alkyl elimination R. Morrin Acheson and Rowena F. Flowerday pg 2339; DOI: 10.1039/P19740002339 |
Amino-acids and peptides. Part XV. Syntheses of four tetrapeptides containing tyrosine and glycine residues Jassim Al-Hassan John S. Davies and Cedric H. Hassall pg 2342; DOI: 10.1039/P19740002342 |
NN-dialkoxy-NN-bis(trifluoromethyl)hydrazines, novel products from the reaction of alkoxyl radicals with trifluoronitrosomethane Derek H. R. Barton Ronald L. Harris Robert H. Hesse Maurice M. Pechet and Frank J. Urban pg 2344; DOI: 10.1039/P19740002344 |
Hypoiodite reaction: mechanism of the reaction of mercury(II) oxide–iodine with olefins Craig P. Forbes André Goosen and Hugh A. H. Laue pg 2346; DOI: 10.1039/P19740002346 |
Hypoiodite reaction: kinetic study of the reaction of 1,1-diphenyl-ethylene with mercury(II) oxide–iodine Craig P. Forbes André Goosen and Hugh A. H. Laue pg 2350; DOI: 10.1039/P19740002350 |
N-iodoamides. Cyclisation of biphenyl-2-carboxamides Stephen A. Glover and André Goosen pg 2353; DOI: 10.1039/P19740002353 |
Reaction of 2-nitrothiophen with secondary aliphatic amines Giuseppe Guanti Carlo Dell'Erba Giuseppe Leandri and Sergio Thea pg 2357; DOI: 10.1039/P19740002357 |
Photochemical reactions of aromatic compounds. Part XX. Photocycloaddition of 9-cyanoanthracene to furan and mono- and dimethyl-furans Kazuhiko Mizuno Chyongjin Pac and Hiroshi Sakurai pg 2360; DOI: 10.1039/P19740002360 |
Transannular addition to 1,5-dimethylenecyclo-octane Roger Bishop pg 2364; DOI: 10.1039/P19740002364 |
Heterocyclic polyfluoro-compounds. Part XXI. Synthesis of some 2-substituted tetrafluoropyridines: 2,3,4,5-tetrafluoro-6-methoxypyridine and 3,4,5,6-tetrafluoropyridine-2-carbaldehyde, -2-carboxylic acid,-2-carboxamide, and -2-carbonitrile R. E. Banks R. N. Haszeldine K. H. Legge and F. E. Rickett pg 2367; DOI: 10.1039/P19740002367 |
Structural studies on the antibiotic vancomycin; the nature of the aromatic rings Kenneth A. Smith Dudley H. Williams and Gerald A. Smith pg 2369; DOI: 10.1039/P19740002369 |
Studies in the steroid group. Part LXXXV. Convenient preparations of 3,6- and 6,17-dioxygenated 5-androstanes Sir Ewart R. H. Jones G. Denis Meakins John Pragnell Wilhelm E. Müller and Alistair L. Wilkins pg 2376; DOI: 10.1039/P19740002376 |
Marine sterols: unique 3-hydroxymethyl-A-nor-5-steranes from the sponge Axinella verrucosa Luigi Minale and Guido Sodano pg 2380; DOI: 10.1039/P19740002380 |
Reactions of some sulphur-containing indoles with arenesulphonyl azides A. Sydney Bailey John F. Seager and Zafar Rashid pg 2384; DOI: 10.1039/P19740002384 |
Non-regiospecific additions of enamines to -unsaturated sulphones Silvana Fatutta and Amerigo Risaliti pg 2387; DOI: 10.1039/P19740002387 |
Organosilicon chemistry. Part XIII. Insertion reactions of 1,2,2-trifluoroethylidene into silicon–hydrogen and silicon–halogen bonds Robert N. Haszeldine Anthony E. Tipping and Richard O'B. Watts pg 2391; DOI: 10.1039/P19740002391 |
Mechanism of alkylation of the benzene unit of tryptophan in the biosynthesis of echinuline and neoechinuline Giuseppe Casnati Gian Piero Gardini Gerardo Palla and Claudio Fuganti pg 2397; DOI: 10.1039/P19740002397 |
Chemistry of quinones. Part IV. Synthesis of anthraquinones via friedel–crafts reaction between 3,4-dimethoxyphthalic anhydride and o-cresol: a re-investigation David G. Davies Philip Hodge and Paul Yates pg 2399; DOI: 10.1039/P19740002399 |
Chemistry of quinones. Part V. Structure of cladofulvin, a bianthraquinone from Cladosporium fulvum cooke David G. Davies and Philip Hodge pg 2403; DOI: 10.1039/P19740002403 |
7-, 8-, 9-, and 10-Methylbenzo[a]fluorene. Preparation of o-iodotoluic acids via the thallium(III) bistrifluoroacetates William Carruthers and Ratnam Pooranamoorthy pg 2405; DOI: 10.1039/P19740002405 |
Reactions of 2-chloro-NN-diethyl-1,1,2-trifluoroethylamine with alcohols. Part I. Preparation of 2- and 4-fluorogibberellins John H. Bateson and Brian E. Cross pg 2409; DOI: 10.1039/P19740002409 |
Dithiols. Part XXV. Synthesis of 2,3-dimercaptopropionic acid and 2,3-dimercaptopropanol from cysteine Leonard N. Owen and M. Bazlur Rahman pg 2413; DOI: 10.1039/P19740002413 |
Pericyclic reactions of the enolate ions of 2,6,6-trimethylcyclohepta-2,4-dienone and 1,4,4-trimethylbicyclo[5.1.0]oct-5-en-2-one Anthony J. Bellamy William Crilly Mrs. Jennifer Farthing and George M. Kellie pg 2417; DOI: 10.1039/P19740002417 |
Extractives from guttiferae. Part XXVII. Structure and synthesis of new biphenyls from Pentaphalangium solomonse warb Philip J. Cotterill Peter J. Owen and Feodor Scheinmann pg 2423; DOI: 10.1039/P19740002423 |
New pterocarpenes from Brya ebenus Margarida A. Ferreira Michael Moir and Ronald H. Thomson pg 2429; DOI: 10.1039/P19740002429 |
Synthesis of piloquinone, a metabolite of Streptomyces pilosus ettlinger Terry M. Cresp Robin G. F. Giles Melvyn V. Sargent Charles Brown and David O'N. Smith pg 2435; DOI: 10.1039/P19740002435 |
Photochemical synthesis of phenanthrenes from 2-methoxystilbenes Robin G. F. Giles and Melvyn V. Sargent pg 2447; DOI: 10.1039/P19740002447 |
Heterocyclic syntheses. Part XXVIII. ortho-Dialkylamino-benzenesulphonyl azides, -benzoyl azides, and -benzoyldiazomethanes John Martin Otto Meth-Cohn and Hans Suschitzky pg 2451; DOI: 10.1039/P19740002451 |
Steric factors in the hydrogenolysis of some steroidal allylic alcohols by mixed hydrides Ian M. Cunningham and Karl H. Overton pg 2458; DOI: 10.1039/P19740002458 |
A program for rapid and automatic functional group recognition Ashmeed Esack and Malcolm Bersohn pg 2463; DOI: 10.1039/P19740002463 |
The pyrethrins and related compounds. Part XVIII. Insecticidal 2,2-dimethylcyclopropanecarboxylates with new unsaturated 3-substituents Michael Elliott Norman F. Janes and David A. Pulman pg 2470; DOI: 10.1039/P19740002470 |
Bridgehead reactivity in protoadamantane. Ionic bromination Amna Karim and M. Anthony Mckervey pg 2475; DOI: 10.1039/P19740002475 |
Studies in azide chemistry. Part VII. Synthesis and reactions of perfluoro-(2-azido-4-isopropylpyridine) and 2-azido-3,5,6-trifluoro-4-methoxypyridine Ronald E. Banks and Ajai Prakash pg 2479; DOI: 10.1039/P19740002479 |
Triazines and related products. Part XIV. Decomposition of 1,2,3-benzotriazin-4(3H)-ones in the presence of reactive methylene systems M. Shakil S. Siddiqui and Malcolm F. G. Stevens pg 2482; DOI: 10.1039/P19740002482 |
Gymnomitrol and related sesquiterpenoids from the liverwort Gymnomitrion obtusum(Lindb) pears (Hepaticae). A novel tricyclic skeleton Joseph D. Connolly Alexander E. Harding and Ian M. S. Thornton pg 2487; DOI: 10.1039/P19740002487 |
Formation of benzo[b]thiophens and related compounds by a rearrangement involving ring contraction David D. MacNicol and Joseph J. McKendrick pg 2493; DOI: 10.1039/P19740002493 |
Addition reactions of heterocyclic compounds. Part LVI. Formation of 1,2-dihydroazocines from 1,2-dihydropyridines with dimethyl acetylenedicarboxylate R. Morrin Acheson Giuseppe Paglietti and Peter A. Tasker pg 2496; DOI: 10.1039/P19740002496 |
Condensed thiophen ring systems. Part XVI. Derivatives of 11H-[1]benzothieno[2,3-b][1]benzothiopyran Brian Iddon Hans Suschitzky David S. Taylor and Kevan E. Chippendale pg 2500; DOI: 10.1039/P19740002500 |
Condensed thiophen ring systems. Part XVII. A new synthesis of 10H-indeno[1,2-b][1]benzothiophen Brian Iddon Hans Suschitzky and David S. Taylor pg 2505; DOI: 10.1039/P19740002505 |
Synthetic approach to rhoeadine-type alkaloids Tetsuji Kametani Shoji Hirata Fumio Satoh and Keiichiro Fukumoto pg 2509; DOI: 10.1039/P19740002509 |
Chemical investigation of ceylonese plants. Part VII. Extractives of Calophyllum thwaitesii Planch and Triana and Calophyllum walkeri Wight (Guttiferae) Mahilal Dahanayake Isao Kitagawa Ratnaswamy Somanathan and M. Uvais S. Sultanbawa pg 2510; DOI: 10.1039/P19740002510 |
Chemical investigation of ceylonese plants. Part VIII. Trapezifolixanthone, a new di-isoprenylated xanthone from the bark of Calophyllum trapezifolium Thw. (Guttiferae) Ratnaswamy Somanathan and M. Uvais S. Sultanbawa pg 2515; DOI: 10.1039/P19740002515 |
Structure of wightionolide: chemical and X-ray analysis Balawant S. Joshi Venkatesh N. Kamat Tuticorin R. Govindachari B. Ramachandra Pai Gopinath Kartha and Kuan Tee Go pg 2517; DOI: 10.1039/P19740002517 |
Biosynthesis of santiaguine in Adenocarpus foliosus. Part II Daniel G. O'Donovan and Patrick B. Creedon pg 2524; DOI: 10.1039/P19740002524 |
Biosynthesis of lophocerine in Lophocereus schottii. Part II Daniel G. O'Donovan and Edward Barry pg 2528; DOI: 10.1039/P19740002528 |
Carbene chemistry. Part V. A route to dichlorocarbene in the vapour phase J. Michael Birchall G. Neil Gilmore and Robert N. Haszeldine pg 2530; DOI: 10.1039/P19740002530 |
Nitroxide chemistry. Part VII. Synthesis and some reactions of perfluoro-2,5-diazahexane 2,5-dioxyl Ronald E. Banks Kalathil C. Eapen Robert N. Haszeldine Anthony V. Holt Thomas Myerscough and Sydney Smith pg 2532; DOI: 10.1039/P19740002532 |
Chemical constituents of the gentianaceae. Part XII. Structure of the pentaoxygenated xanthones of Canscora decussata schult Shibnath Ghosal Ratan K. Chaudhuri and Ken R. Markham pg 2538; DOI: 10.1039/P19740002538 |
Reactions of dipotassium diazomethanedisulphonate in aqueous solution J. Michael Young pg 2541; DOI: 10.1039/P19740002541 |
Enamine chemistry. Part XIX. Stereochemistry of the transition state of the reaction of -unsaturated acid chlorides with enamines: crystal structure of 1-methyl-7-exo-t-butylbicyclo[3.3.1]nonane-2,9-dione Peter W. Hickmott Philip J. Cox and George A. Sim pg 2544; DOI: 10.1039/P19740002544 |
Synthesis and proton nuclear magnetic resonance spectra of diastereoisomeric ethyl 3-hydroxy-2-methyl-3-(p-substituted phenyl)butyrates Aldo Balsamo Pier Luigi Barili Paolo Crotti Maria Ferretti Bruno Macchia and Franco Macchia pg 2548; DOI: 10.1039/P19740002548 |
3-Hydroxyaflatoxin B1: a new metabolite of in vitro aflatoxin B1 metabolism by Vervet monkey (Cercopithecus aethiops) liver Pieter S. Steyn Robert Vleggaar Martinus J. Pitout Martin Steyn and Pieter G. Thiel pg 2551; DOI: 10.1039/P19740002551 |
The constituents of Ecballium elaterium L. Part XXIII. Cucurbitacins and hexanorcucurbitacins M. Madhusudana Rao Haim Meshulam and David Lavie pg 2552; DOI: 10.1039/P19740002552 |
Directive effects in the addition of alcohols to benzoquinones Jag Megh Singh and Alan B. Turner pg 2556; DOI: 10.1039/P19740002556 |
Photochemical synthesis. Part LVIII. A photochemical synthesis of ()-cuparene Paul De Mayo and Rafael Suau pg 2559; DOI: 10.1039/P19740002559 |
Reactions of organic peroxides. Part XX. Peroxides from bicycloalkyl-2,2-diones and hydrogen peroxide Edwin G. E. Hawkins and Robert Large pg 2561; DOI: 10.1039/P19740002561 |
Chiroptical studies. Part LXXXVII. Circular dichroism of some sparteine alkaloids William Klyne P. Molly Scopes R. Nigel Thomas Jerzy Skolik Jacek Gawroski and Maciej Wiewiorowski pg 2565; DOI: 10.1039/P19740002565 |
Benzopyrones. Part XI. Some 3-substituted 4-oxochromen-2-carboxylic acid derivatives Gwynn P. Ellis and Idris L. Thomas pg 2570; DOI: 10.1039/P19740002570 |
Dimerisation of 2-alkyl-1,4-naphthoquinones in the presence of t-butylamine Ian Baxter Jeremy K. M. Sanders and Geoffrey E. Evans pg 2574; DOI: 10.1039/P19740002574 |
Synthesis of new macrocycles. Part IV. Two-step synthesis of dimeric phthalic acid esters Siegfried E. Drewes and Philip C. Coleman pg 2578; DOI: 10.1039/P19740002578 |
Polyhalogenoheterocyclic compounds. Part XXVI. Nucleophilic substitution in trifluoropyrazines Richard D. Chambers W. Kenneth R. Musgrave and Peter G. Urben pg 2580; DOI: 10.1039/P19740002580 |
Polyhalogenoheterocyclic compounds. Part XXVII. Nucleophilic substitution in chlorofluoropyrazines and tetrachloropyrazine Richard D. Chambers W. Kenneth R. Musgrave and Peter G. Urben pg 2584; DOI: 10.1039/P19740002584 |
1,2-Benzisothiazole 1,1-dioxides. Synthesis of 3-alkyl-(or aryl-)1,2-benzisothiazole 1,1-dioxides and related compounds Rudolph. A. Abramovitch Elizabeth M. Smith Manda Humber Bea Purtschert Panayencheri C. Srinivasan and George M. Singer pg 2589; DOI: 10.1039/P19740002589 |
Nucleophilic attacks on carbon–carbon double bonds. Part XX. Reaction of active methylene compounds with electrophilic olefins. Formation of substituted 2-amino-4-cyano-4H-pyrans Zvi Rappoport and David Ladkani pg 2595; DOI: 10.1039/P19740002595 |
Studies on the syntheses of heterocyclic compounds. Part DLXXVII. Synthesis of 2,3,4,5-tetrahydro-1H-benzazepine derivatives by phenolic cyclisation Tetsuji Kametani Kazuo Kigasawa Mineharu Hiiragi Haruhide Ishimaru and Seiji Haga pg 2602; DOI: 10.1039/P19740002602 |
Photolysis of 1-azidophosphetan oxides: ring expansion to 2-methoxy-1,2-azaphospholidine 2-oxides and ring opening to methyl alk–ylphosphonamidates in methanol Martin J. P. Harger pg 2604; DOI: 10.1039/P19740002604 |
Oxidation of 2,3-dimethyl-6-nitroindole by chromic acid–aqueous formamide: a correction David M. Harrison pg 2609; DOI: 10.1039/P19740002609 |
Reaction of nucleophiles with some 2-alkylthio- and 2-acylthio-3-alkylthiazolium salts (Mrs.) Yoshiko Gelernt and Peter Sykes pg 2610; DOI: 10.1039/P19740002610 |
Preparation and dimerisation of 2-phenylinden-1-one Philip H. Lacy and Donald C. C. Smith pg 2617; DOI: 10.1039/P19740002617 |
Thermal decomposition of 9-(substituted phenylimino)-1,4-dihydro-1,2,3,4-tetraphenyl-1,4-methanonaphthalenes Robert S. Atkinson and Martin J. P. Harger pg 2619; DOI: 10.1039/P19740002619 |
Reactions of co-ordinated ligands. Part VII. Reactions of co-ordinated thiol esters and thiolate anions Clinton L. Green Roy P. Houghton and David A. Phipps pg 2623; DOI: 10.1039/P19740002623 |
trans-Cycloalkenes. Part IV. Some aspects of the chemistry of trans-cyclo-octene Kenneth T. Burgoine Stephen G. Davies Michael J. Peagram and Gordon H. Whitham pg 2629; DOI: 10.1039/P19740002629 |
Pyrazolo[1,5-f]phenanthridine and derivatives: electrochemical and photochemical synthesis William J. Begley James Grimshaw and Jadwiga Trocha-Grimshaw pg 2633; DOI: 10.1039/P19740002633 |
Steroidal sulphur compounds. Part XI. 4-Thia-5- and 5-cholestane and their oxides and dioxides D. Neville Jones Derek A. Lewton Jerome D. Msonthi and Richard J. K. Taylor pg 2637; DOI: 10.1039/P19740002637 |
The structures of di-N-aroyl derivatives of adenosine and 2-amino-pyridine P. Anne Lyon and Colin B. Reese pg 2645; DOI: 10.1039/P19740002645 |
Photolysis of 5,6-iodo-1,3-dimethyluracil in benzene and in furan Raymond D. Youssefyeh and Leora Lichtenberg pg 2649; DOI: 10.1039/P19740002649 |
Calciferol and its relatives. Part XVIII. Total synthesis of 1 -hydroxyvitamin D3 Roger G. Harrison Basil Lythgoe and Paul W. Wright pg 2654; DOI: 10.1039/P19740002654 |
Syntheses of heterocyclic compounds. Part XXIX. Substituted 2,3-dihydro-1H-1,5-benzodiazepines John A. L. Herbert and Hans Suschitzky pg 2657; DOI: 10.1039/P19740002657 |
Nepetaefolinol and two related diterpenoids from Leonotis nepetaefolia Kozhiparambil K. Purushothaman (Mrs.) Saradha Vasanth and Joseph D. Connolly pg 2661; DOI: 10.1039/P19740002661 |
Plant proanthocyanidins. Part II. Proanthocyanidin-A2 and its derivatives David Jacques Edwin Haslam Geoffery R. Bedford and David Greatbanks pg 2663; DOI: 10.1039/P19740002663 |
Enamines. Part XXXVIII. Configurations of 1-aryl-1-dialkylaminopropenes Riccardo Stradi Donato Pocar and Cesare Cassio pg 2671; DOI: 10.1039/P19740002671 |
Reactions involving fluoride ion. Part XI. Syntheses from hexafluorobut-2-yne Richard D. Chambers Stafford Partington and David B. Speight pg 2673; DOI: 10.1039/P19740002673 |
Studies on the syntheses of heterocyclic compounds. Part DLXXVII. An abnormal Hofmann degradation of phenolic berbinium salts Tetsuji Kametani Makoto Takemura Keiichiro Fukumoto Tsunekazu Terui and Atsuto Kozuka pg 2678; DOI: 10.1039/P19740002678 |
Aryne chemistry. Part XXXIII. Reactions of tetrahalogenobenzynes with methoxyarenes and the photolysis and thermolysis of some of the products P. Christopher Buxton Neil J. Hales Barry Hankinson Harry Heaney Steven V. Ley and Ram Prakash Sharma pg 2681; DOI: 10.1039/P19740002681 |
Aryne chemistry. Part XXXIV. Reactions of NN-dimethylarylamines with tetrahalogenobenzynes John P. N. Brewer Harry Heaney Steven V. Ley and Terence J. Ward pg 2688; DOI: 10.1039/P19740002688 |
Aryne chemistry. Part XXXV. Reactions of arynes with 1-aminocycloalkenes and hydrolyses of the adducts Harry Heaney and Steven V. Ley pg 2693; DOI: 10.1039/P19740002693 |
Aryne chemistry. Part XXXVI. Approaches to the synthesis of 5,6,7,8-tetrahalogeno-1,4-dihydro-2-nitroso-1,4-ethenonaphthalenes (2-nitrosotetrahalogenobenzobarrelenes) P. Christopher Buxton Harry Heaney Kenneth G. Mason and John M. Sketchley pg 2695; DOI: 10.1039/P19740002695 |
Rearrangement reactions of bicyclic systems. Part II. Rearrangements of 1-dimethylamino-5,6,7,8-tetrahalogeno-1,4-dihydro-1,4-ethenonaphthalene derivatives and the analogous 5,6,7,8-tetrafluoro-1,4-dihydro-N-methyl-1,4-iminonaphthalene in aqueous solutions Harry Heaney and Steven V. Ley pg 2698; DOI: 10.1039/P19740002698 |
Rearrangement reactions of bicyclic systems. Part III. Acid-catalysed rearrangements of 1,4-dihydro-1-methoxy-1,4-ethenonaphthalene (1-methoxybenzobarrelene) and its 5,6,7,8-tetrahalogeno-derivatives Neil J. Hales Harry Heaney and Steven V. Ley pg 2702; DOI: 10.1039/P19740002702 |
Rearrangement reactions of bicyclic systems. Part IV. Acid-catalysed rearrangements of 5,6,7,8-tetrafluoro-1,4-dihydro-1-methoxy-3,9-dimethyl-1,4-ethenonaphthalene (1-methoxy-3,5-dimethyltetrafluorobenzobarrelene) Harry Heaney and Steven V. Ley pg 2711; DOI: 10.1039/P19740002711 |
Unsaturated nitrogen compounds containing fluorine. Part III. Reactions of hexafluoroacetone azine with alkanes, cycloalkanes, and trimethylsilane Stuart E. Armstrong and Anthony E. Tipping pg 2716; DOI: 10.1039/P19740002716 |
Synthesis of ()-3-methoxy-6,15-diazaestra-1,3,5,7,9,14-hexaene Dhanonjoy Nasipuri and Sanat K. Ghosh pg 2720; DOI: 10.1039/P19740002720 |
Photochemistry of sulphur compounds related to the 1,2-dithiole system. Part IV. Photoisomerization of -[7-(5-aryl or -alkyl-1,2-dithiol-3-ylidene)]-4,5,6,7-tetrahydro-1,2-benzodithiol-3-ylidene ketones Carl Th. Pedersen Christain Lohse and Madeleine Stavaux pg 2722; DOI: 10.1039/P19740002722 |
Index of authors, 1974 pg 2725; DOI: 10.1039/P19740002725 |
Index of subjects, 1974 pg 2751; DOI: 10.1039/P19740002751 |