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Front matter pg P001; DOI: 10.1039/P198600FP001 |
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Cyclization of biliverdins to verdohaemochromes Setsuo Saito and Harvey A. Itano pg 1; DOI: 10.1039/P19860000001 |
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Index pages pg A003; DOI: 10.1039/P198600BA003 |
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Ring transformation of 1-[(1,2,4-oxadiazol-3-yl)methyl]isoquinolines into 2-acylaminopyrazolo[5,1-a]isoquinolines Imre Bata Gergely Héja Pál Kiss and Dezsö Korbonits pg 9; DOI: 10.1039/P19860000009 |
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Reaction of carbanions with N-tosyloxyphthalimide. Formation of 3,3-disubstituted quinoline-2,4-diones Tuvia Sheradsky and Norbert Itzhak pg 13; DOI: 10.1039/P19860000013 |
Heterocyclic rearrangements: rearrangement of N-(1,2,4-oxadiazol-3-yl)- -anamino ketones into pyrimidine N-oxidesNicolò Vivona Silvestre Buscemi Vincenzo Frenna and Michele Ruccia pg 17; DOI: 10.1039/P19860000017 |
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The partial synthesis of 6-epi-gibberellin A13 and 6-epi-gibberellin A25 derivatives Braulio M. Fraga Melchor G. Hernandez and Fernando G. Tellado pg 21; DOI: 10.1039/P19860000021 |
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Total synthesis of ()-12-methoxyabieta-8,11,13-trien-6-one, a versatile intermediate for diterpene syntheses Ajoy K. Banerjee and María Celia Sulbarán de Carrasco pg 25; DOI: 10.1039/P19860000025 |
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Erythrina studies. Part 2. Structures of three novel prenylated antibacterial flavanones, sigmoidins A–C, from Erythrina sigmoidea Hua Zacharias Tanee Fomum Johnson Foyere Ayafor Joseph Tanyi Mbafor and Christie M. Mbi pg 33; DOI: 10.1039/P19860000033 |
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The invention of new radical chain reactions. Part 9. Further radical chemistry of thiohydroxamic esters; formation of carbon–carbon bonds Derek H. R. Barton David Crich and Gerhard Kretzschmar pg 39; DOI: 10.1039/P19860000039 |
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Reduction of hemiacetal ring-opened forms of Asclepiadaceae cardenolide glycosides H. T. Andrew Cheung Francis C. K. Chiu Thomas R. Watson and Robert J. Wells pg 55; DOI: 10.1039/P19860000055 |
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Structure of aspecioside from the monarch butterfly larvae foodplants Asclepias speciosa and A. syriaca H. T. Andrew Cheung Thomas R. Watson S. Mark Lee Michael M. McChesney and James N. Seiber pg 61; DOI: 10.1039/P19860000061 |
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A regioselective synthesis of 3,5-disubstituted isoxazoles Masataka Yokoyama Kouichi Tsuji and Mari Kushida pg 67; DOI: 10.1039/P19860000067 |
Electro-organic chemistry. Part 93. Electro-organic transformation of aldehydes and ketones to  -hydroxylated acetals utilizing mediators and some synthetic uses of the productsTatsuya Shono Yoshihiro Matsumura Kenji Inoue and Fumiaki Iwasaki pg 73; DOI: 10.1039/P19860000073 |
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Nitroacetamidation of dienes by indirect electrochemical nitration A. Jon Bloom Martin Fleischmann and John M. Mellor pg 79; DOI: 10.1039/P19860000079 |
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Dihydropyrimidines. Part 6. 5-Acetyldihydropyrimidines via condensation of olefinic acetylacetones with amidines. Reinvestigation of Ruhemann's reaction Alexander L. Weis and Felix Frolow pg 83; DOI: 10.1039/P19860000083 |
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Photochemical reactivity of aldimines from 2,2-dimethyl-3-oxo-3-phenylpropanal Diego Armesto Ana Ramos Rafael Perez-Ossorio and William M. Horspool pg 91; DOI: 10.1039/P19860000091 |
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Synthesis of the [2H]-labelled urinary lignans, enterolactone and enterodiol, and the phytoestrogen daidzein and its metabolites equol and O-demethyl-angolensin Kristiina Wähälä Taru Mäkelä Reijo Bäckström Gösta Brunow and Tapio Hase pg 95; DOI: 10.1039/P19860000095 |
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New synthesis of olivacine via heteroarylation Takeaki Naito Naoko Iida and Ichiya Ninomiya pg 99; DOI: 10.1039/P19860000099 |
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Acetoin metabolism: stereochemistry of the acetoin produced by the pyruvate decarboxylase of wheat germ and by the -acetolactate decarboxylase of Klebsiella aerogenes David H. G. Crout Jennifer Littlechild and Stephen M. Morrey pg 105; DOI: 10.1039/P19860000105 |
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Studies on fungal products. Part 8. Isolation and structure of emestrin, a novel antifungal macrocyclic epidithiodioxopiperazine from Emericella striata. X-Ray molecular structure of emestrin Hideyuki Seya Koohei Nozawa Shoichi Nakajima Ken-ichi Kawai and Shun-ichi Udagawa pg 109; DOI: 10.1039/P19860000109 |
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Stereoselective total synthesis of testosterone and androsterone viaA/B-ring construction of the steroidal ring system by intramolecular Diels–Alder reaction Masataka Ihara Izumi Sudow Keiichiro Fukumoto and Tetsuji Kametani pg 117; DOI: 10.1039/P19860000117 |
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Peptide synthesis. Part 8. A system for solid-phase synthesis under low pressure continuous flow conditions Alison Dryland and Robert C. Sheppard pg 125; DOI: 10.1039/P19860000125 |
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On the analysis of solute uptake in circulating diffusing systems by a curve fitting procedure Robert Diamond pg 139; DOI: 10.1039/P19860000139 |
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3aH-indenes. Part 6. Cycloaddition of 3-methoxy- and 3-trimethylsiloxy-3a-methyl-3aH-indenes to heterodienophiles; approaches to aza[10]annulenes Anne C. Gibbard Christopher J. Moody and Charles W. Rees pg 145; DOI: 10.1039/P19860000145 |
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Histamine complexation: structural studies of [CaCl4(H2O)2CaCl2(H2O)2(histamine)2] and histamine hydrobromide L. Brent Cole and Elizabeth M. Holt pg 151; DOI: 10.1039/P19860000151 |
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Synthesis of -amino acid peptides. Part 4. Cyclo-peptides of -amino acids John Lowbridge Eli Mtetwa Richard J. Ridge and Charles N. C. Drey pg 155; DOI: 10.1039/P19860000155 |
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Reactions of the nickelocene–dimethyl acetylenedicarboxylate adduct: a route to 7-substituted norbornadienes Christine Bleasdale and David W. Jones pg 157; DOI: 10.1039/P19860000157 |
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Model studies on the synthesis of medium-sized and large carbocycles using the Ireland enolate Claisen rearrangement Andrew G. Cameron and David W. Knight pg 161; DOI: 10.1039/P19860000161 |
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Pyridazine chemistry. Part 28. Synthesis of pyrazolo- and isoxazolo-pyridazines starting from 5-aminopyridazin-4-yl aryl ketones Norbert Haider and Gottfried Heinisch pg 169; DOI: 10.1039/P19860000169 |
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Oxidation of alkenes and sulphides with a series of hydroperoxides having electron-withdrawing substituents at the -position Hiroshi Yamamoto Masahiro Miura Masatomo Nojima and Shigekazu Kusabayashi pg 173; DOI: 10.1039/P19860000173 |
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Synthesis of alkenes via the Peterson reaction David J. Ager pg 183; DOI: 10.1039/P19860000183 |
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The synthesis of ketones via-silyl sulphides David J. Ager pg 195; DOI: 10.1039/P19860000195 |
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Dihydroimidazoles in synthesis: C-alkylation of 1-benzyl-2-(-lithioalkyl)-4,5-dihydroimidazoles and a synthesis of alkanoic acids Michael W. Anderson Raymond C. F. Jones and John Saunders pg 205; DOI: 10.1039/P19860000205 |
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New metal cation-selective ionophores derived from calixarenes: their syntheses and ion-binding properties Suk-Kyu Chang and Iwhan Cho pg 211; DOI: 10.1039/P19860000211 |
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A new general synthesis of hydroxy- and methoxy-isoflavanones Amolak C. Jain and Anita Mehta pg 215; DOI: 10.1039/P19860000215 |
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Simple and condensed -lactams. Part 5. The synthesis of some (5RS,6SR)-2-(2-formylaminoethylthio)-6-(2-methyl-1,3-dioxolan-2-yl)carbapenem-3-carboxylic acid derivatives and related compounds József Fetter Károly Lempert Tibor Gizur József Nyitrai Mária Kajtár-Peredy Gyula Simig Gyula Hornyák and Gábor Doleschall pg 221; DOI: 10.1039/P19860000221 |
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Selective cleavage of ditertiary glycols under mild conditions, with bisacetylacetonato-oxovanadium Michael Zviely Alexander Goldman Isaac Kirson and Erwin Glotter pg 229; DOI: 10.1039/P19860000229 |
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Thiophene S,N-ylides: a new versatile class of sulphimides Otto Meth-Cohn and Gerda van Vuuren pg 233; DOI: 10.1039/P19860000233 |
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The chemistry of acyl- and sulphonyl-thionitroso compounds Otto Meth-Cohn and Gerda van Vuuren pg 245; DOI: 10.1039/P19860000245 |
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Preparation and determination of configuration of 3-halogeno-3-methyl-5-cholestane epimers Marc van Robays Roger Busson and Hubert Vanderhaeghe pg 251; DOI: 10.1039/P19860000251 |
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Secondary mould metabolites. Part 15. Structure elucidation of rubellins A and B, two novel anthraquinone metabolites from Mycosphaerella rubella Alberto Arnone Lorenzo Camarda Gianluca Nasini and Gemma Assante pg 255; DOI: 10.1039/P19860000255 |
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Synthetic approaches to the ring system of Nicandra (benzenoid ring D) steroids J. Blumbach D. A. Hammond and D. A. Whiting pg 261; DOI: 10.1039/P19860000261 |
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Electron-deficient heteroaromatic ammonioamidates. Part 27. Quinazolinioamidates. Part 14. N-Amination of some quinazoline derivatives and some reactions of the resulting quinazolinioamides Károly Lempert József Fetter József Nyitrai Ferenc Bertha and Jørgen Møller pg 269; DOI: 10.1039/P19860000269 |
Cyclizations of 1 ,8-dimethyl-a,c-biladiene salts to give porphyrins: a study with various oxidizing agentsKevin M. Smith and Ohannes M. Minnetian pg 277; DOI: 10.1039/P19860000277 |
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Synthesis of ()-cryptofauronol and related valerane sesquiterpenes via rearrangement of bicyclo[5.3.0]decane precursors Peter G. Sammes Leslie J. Street and Richard J. Whitby pg 281; DOI: 10.1039/P19860000281 |
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Synthesis and rearrangements of the pentacyclo[5.4.0.0.0.0]undecane [1,2,4-trishomocubane] ring system Goverdhan Mehta A. Veera Reddy and A. Srikrishna pg 291; DOI: 10.1039/P19860000291 |
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Synthesis, structure, and reactivity to nucleophiles of 3-benzylidene- and 3-ethylidene-2,3-dihydro-2-methyl-1,2-benzothiazin-4-one 1,1-dioxides Piero Dalla Croce Demetrio Del Monaco and Concetta La Rosa pg 299; DOI: 10.1039/P19860000299 |
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The synthesis of trisubstituted tetrahydrofurans via the use of an organoselenium-mediated cyclisation reaction Gianfranco Brussani Steven V. Ley Jonathan L. Wright and David J. Williams pg 303; DOI: 10.1039/P19860000303 |
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Partial synthesis of [1,2-2H2]-, [2-2H]-, and [2-2H]-Gibberellin A1 Jake MacMillan and Christine L. Willis pg 309; DOI: 10.1039/P19860000309 |
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Photochromic systems. Part 1. Photochemical studies on (E)-2-isopropylidene-3-[1-(3,4,5-trimethoxyphenyl)ethylidene]succinic anhydride and related compounds Paul J. Darcy Harry G. Heller Surapol Patharakorn Richard D. Piggott and John Whittall pg 315; DOI: 10.1039/P19860000315 |
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Steroidal allylic epoxides Erwin Glotter and Michael Zviely pg 321; DOI: 10.1039/P19860000321 |
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Stereoselective vanadium-catalysed epoxidation of ,-unsaturated ketones possessing a neighbouring hydroxy group Erwin Glotter and Michael Zviely pg 327; DOI: 10.1039/P19860000327 |
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Tetrakis-sulphoxides: a new type of phase-transfer catalyst for nucleophilic displacements and alkylations Hisashi Fujihara Koji Imaoka Naomichi Furukawa and Shigeru Oae pg 333; DOI: 10.1039/P19860000333 |
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The angular trifluoromethyl group. Part 1. Total synthesis of 13-trifluoromethyl estrogens Jean-Claude Blazejewski Régine Dorme and Claude Wakselman pg 337; DOI: 10.1039/P19860000337 |
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Amidoselenation of olefins via hydroxyselenation: reactions using nitriles in reagent quantity and the synthesis of -(acrylamido)alkyl phenyl selenides Akio Toshimitsu Gen Hayashi Keiji Terao and Sakae Uemura pg 343; DOI: 10.1039/P19860000343 |
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Two new oxindole syntheses Ian Fleming Maria Antonietta Loreto Ian H. M. Wallace and Joseph P. Michael pg 349; DOI: 10.1039/P19860000349 |
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Peptide synthesis. Part 9. Solid-phase synthesis of melanin concentrating hormone using a continuous-flow polyamide method Alex N. Eberle Eric Atherton Alison Dryland and Robert C. Sheppard pg 361; DOI: 10.1039/P19860000361 |
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Tannins and related compounds. Part 37. Isolation and structure elucidation of elaeocarpusin, a novel ellagitannin from Elaeocarpus sylvestris var. Ellipticus Takashi Tanaka Gen-ichiro Nonaka Itsuo Nishioka Kazumoto Miyahara and Toshio Kawasaki pg 369; DOI: 10.1039/P19860000369 |
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O-Sulphonyl-N-phosphoylhydroxylamines: nucleophilic attack at nitrogen by dimethyl sulphide and allyl methyl sulphide leading to N-phosphoyl sulphilimines Martin J. P. Harger and Adrian Smith pg 377; DOI: 10.1039/P19860000377 |
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Synthesis and chemical behaviour of thioacylsilanes (silyl thioketones). Part 1. Oxidation to S-oxides, conversion into silylated thiiranes, silylated triarylethylenes, and -silylated sulphides Gaetano Barbaro Arturo Battaglia Patrizia Giorgianni Gaetano Maccagnani Dante Macciantelli Bianca F. Bonini Germana Mazzanti and Paolo Zani pg 381; DOI: 10.1039/P19860000381 |
General method for the preparation of -methylene- -butyrolactones from (R)- and (S)-1,2-isopropylideneglyceraldehydesToshio Suzuki Etsuko Sato Shinko Kamada Hitoshi Tada Katsuo Unno and Tetsuii Kametani pg 387; DOI: 10.1039/P19860000387 |
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Synthesis of carbocyclic C-nucleoside analogues from 8,9,10-trinorborn-5-en-2-ol Richard C. Cookson Philip J. Dudfield and David I. C. Scopes pg 393; DOI: 10.1039/P19860000393 |
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Synthesis of the carbocyclic analogue of the antiviral nucleoside (E)-5-(2-bromovinyl)-2-deoxyuridine Richard C. Cookson Philip J. Dudfield and David I. C. Scopes pg 399; DOI: 10.1039/P19860000399 |
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Carbocyclic 2-deoxyribonucleoside analogues: assignment of epimeric configuration and conformation by 1H nuclear magnetic resonance spectroscopy Richard C. Cookson Philip J. Dudfield and Graham Klinkert pg 405; DOI: 10.1039/P19860000405 |
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Synthesis of (25S)-[26-2H1]cholesterol and 1H N.m.r. signal assignments of the pro-R and pro-S methyl groups at C-25 Shujiro Seo Yohko Yoshimura Tomohiro Satoh Atsuko Uomori and Ken'ichi Takeda pg 411; DOI: 10.1039/P19860000411 |
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Reactions of o-quinones with 2,5-dimethylthiophene-3,4-diylbis(methylenetriphenylphosphonium chloride) in the presence of lithium hydroxide. Application of phase transfer catalysis Demetrios N. Nicolaides Konstantinos E. Litinas and Nicolaos G. Argyropoulos pg 415; DOI: 10.1039/P19860000415 |
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1,3-Dipolar addition reactions of 6-ethylideneolivanic acid derivatives with diazomethane and acetonitrile oxide David F. Corbett pg 421; DOI: 10.1039/P19860000421 |
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Structure elucidation and absolute configuration of the tyledosides, bufadienolide glycosides from Tylecodon grandiflorus Pieter S. Steyn Fanie R. van Heerden Robert Vleggaar and Lourens A. P. Anderson pg 429; DOI: 10.1039/P19860000429 |
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The reaction of diols with triphenylphosphine and di-isopropyl azodicarboxylate. Part 1. Formation of cyclic phosphoranes from 1,3- and 1,4- diols Mark von Itzstein and Ian D. Jenkins pg 437; DOI: 10.1039/P19860000437 |
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Synthesis of quinolizidines and indolizidines via an intramolecular Mannich reaction Frank D. King pg 447; DOI: 10.1039/P19860000447 |
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Synthesis of N-substituted prodigiosenes David Brown David Griffiths Margaret E. Rider and Rodney C. Smith pg 455; DOI: 10.1039/P19860000455 |
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Synthesis and phase-transfer property of macrocyclic polythiaether sulphoxides Hisashi Fujihara Koji Imaoka Naomichi Furukawa and Shigeru Oae pg 465; DOI: 10.1039/P19860000465 |
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-Diketone interactions. Part 1. Pentane-2,4-dione–diethylamine adduct. X-Ray structure reveals novel hydrogen-bonded dimer John Emsley Neville J. Freeman Robert J. Parker Helen M. Dawes and Michael B. Hursthouse pg 471; DOI: 10.1039/P19860000471 |
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Crossed coupling of functionalised ketones by low valent titanium (the McMurry reaction): a new stereoselective synthesis of tamoxifen Paul L. Coe and Clare E. Scriven pg 475; DOI: 10.1039/P19860000475 |
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Synthesis of novel streptonigrin 2-amide derivatives with 3,3-(phenylphosphoryl)bis(1,3-thiazolidine-2-thione) Tadayo Miyasaka Satoshi Hibino Yoshio Inouye and Shoshiroh Nakamura pg 479; DOI: 10.1039/P19860000479 |
Synthesis of fused 1 4,2-thiazines(2-azathiabenzenes)Raymond S. Gairns Richard D. Grant Christopher J. Moody Charles W. Rees and Siu Chung Tsoi pg 483; DOI: 10.1039/P19860000483 |
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Thermal rearrangements of fused 14,2-thiazines (2-azathiabenzenes); [1,4] shifts in cyclic sulphur–nitrogen ylides Raymond S. Gairns Richard D. Grant Christopher J. Moody Charles W. Rees and Siu Chung Tsoi pg 491; DOI: 10.1039/P19860000491 |
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Photochemical rearrangement of fused 14,2-thiazines (2-azathiabenzenes); rapid migration of methylthio and phenylthio groups Raymond S. Gairns Christopher J. Moody Charles W. Rees and Siu Chung Tsoi pg 497; DOI: 10.1039/P19860000497 |
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Photochemical conversion of 3-azido-2-vinylthiophenes into thienopyrroles and of 2-azidostyrenes into indoles. High migratory aptitude of sulphur substituents Raymond S. Gairns Christopher J. Moody and Charles W. Rees pg 501; DOI: 10.1039/P19860000501 |
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Fries rearrangement of some 3-acetoxy- and 3-propionyloxy-thiophenes Malcolm R. Banks pg 507; DOI: 10.1039/P19860000507 |
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Partially fluorinated heterocyclic compounds. Part 22. The preparation of allyl 2,5,6-trifluoropyrimidin-4-yl ether and related compounds and a study of their Claisen rearrangement reactions. A new route to 5-fluorouracil and barbituric acid derivatives Gerald M. Brooke and J. A. K. Jamie Ferguson pg 515; DOI: 10.1039/P19860000515 |
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Preparation of selectively isotopically labelled -hydroxypropionic acid Arie L. Gutman and Vered Ribon pg 521; DOI: 10.1039/P19860000521 |
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Secondary mould metabolites. Part 16. Stemphyltoxins, new reduced perylenequinone metabolites from Stemphylium botryosum var. Lactucum Alberto Arnone Gianluca Nasini Lucio Merlini and Gemma Assante pg 525; DOI: 10.1039/P19860000525 |
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New macrolide sesquiterpene alkaloids of Catha edulis: examples containing a novel dilactone bridge Leslie Crombie Dane Toplis Donald A. Whiting Zsuzsanna Rozsá Judit Hohmann and Kalman Szendrei pg 531; DOI: 10.1039/P19860000531 |
New sesquiterpene esters from Euonymus verrucosus: the  Ever series. X-Ray molecular structure of Ever-1Michael J. Begley Leslie Crombie Robert A. Fleming Donald A. Whiting Zsuzsanna Rozsá Magdolna Kelényi Judit Hohmann and Kalman Szendrei pg 535; DOI: 10.1039/P19860000535 |
Photochemical reaction of -alkyl--oxoamides. Competitive - and  -hydrogen abstraction by excited ketone carbonyl groupsTadashi Hasegawa Yoshiaki Arata Kouichi Mizuno Kenji Masuda and Nobutoshi Yoshihara pg 541; DOI: 10.1039/P19860000541 |
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Search for new membrane-active substances: synthesis of tropan-3-ols with alkyl, alkenyl and alkenynyl groups at the bridgehead Ramalinga Dharanipragada and Gabor Fodor pg 545; DOI: 10.1039/P19860000545 |
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Two new triterpene acids from Phellinus pomaceus A. G. González J. Bermejo Barrera M. J. Mediavilla Pérez F. J. Toledo Marante and A. Perales pg 551; DOI: 10.1039/P19860000551 |
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Radical-nucleophilic (SRN1) reactions. Part 4. Preparation, reactions, and electron spin resonance studies of -nitro azides Suleiman I. Al-Khalil W. Russell Bowman and Martyn C. R. Symons pg 555; DOI: 10.1039/P19860000555 |
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Regiochemistry of nucleophilic opening of -substituted styrene oxides with thiolate anions: model experiments in the synthesis of leukotriene analogues Brian A. Marples Christopher G. Saint and John R. Traynor pg 567; DOI: 10.1039/P19860000567 |
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Reactions of porphyrins with nitronium tetrafluoroborate in pyridine Jose A. S. Cavaleiro Maria G. P. M. S. Neves Michael J. E. Hewlins and Anthony H. Jackson pg 575; DOI: 10.1039/P19860000575 |
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Synthesis of (+)-malyngolide from (+)-tartaric acid Yuko Tokunaga Hajime Nagano and Michio Shiota pg 581; DOI: 10.1039/P19860000581 |
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Synthesis of macrocyclic pyrrolizidine alkaloid analogues from (–)-(7R,8R)-1-chloromethyl-1,2-didehydro-7-hydroxypyrrolizidinium chloride Michael Burton and David J. Robins pg 585; DOI: 10.1039/P19860000585 |
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Synthesis of [26,28-2H6]crinosterol, a synthetic intermediate of [26,28-2H6]brassinolide and [26,28-2H6]castasterone Suguru Takatsuto and Nobuo Ikekawa pg 591; DOI: 10.1039/P19860000591 |
On the reaction of tricarbonyl (4–7- -1H-1,2-diazepine)iron with activated acetylenes. Preparation of 1-vinyl-1H-1,2-diazepine derivativesMakoto Nitta and Hiroyuki Miyano pg 595; DOI: 10.1039/P19860000595 |
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Furazan N-oxides. Part 3. Synthesis of di-isocyanates from strained norbornane furazan N-oxides Peter L. Ashcroft James F. Barnes Kenneth Barron Roy Bradbury John Crosby Colin J. Joyce Marjorie M. Harding David R. Holmes John A. Milner and R. Michael Paton pg 601; DOI: 10.1039/P19860000601 |
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Direct amination. Part 2. Reaction of 2-phenylindole with primary aromatic amines. A chemical and electrochemical investigation Corrado Berti Lucedio Greci Romano Andruzzi and Antonio Trazza pg 607; DOI: 10.1039/P19860000607 |
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N- and C-Attacks of phenylnitrenium ions generated from phenyl azides in the presence of trifluoroacetic acid and/or trifluoromethanesulphonic acid Hiroshi Takeuchi and Katsuyuki Takano pg 611; DOI: 10.1039/P19860000611 |
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Reactions of S-alkyl-NN-disubstituted thioamide salts. Part 5. Diamidinium salts Roy L. Beddoes Owen S. Mills and Frank Stansfield pg 619; DOI: 10.1039/P19860000619 |
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Photochemistry of 4-acyloxy-2-azabuta-1,3-dienes. A novel photochemical 1,2-acyl migration in an enol ester. The synthesis of 2,5-dihydro-oxazole derivatives Diego Armesto Maria J. Ortiz Rafael Perez-Ossorio and William M. Horspool pg 623; DOI: 10.1039/P19860000623 |
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A synthesis of functionalised tricyclo[5.2.2.0]undecenes related to the isoeremolactone skeleton Hisahiro Hagiwara and Hisashi Uda pg 629; DOI: 10.1039/P19860000629 |
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Oxidative rearrangement of quinochalcones. Part 2. A facile synthesis of linderone Graham J. Bennett and Hiok-Huang Lee pg 633; DOI: 10.1039/P19860000633 |
Formation of 3(4 18)-abeo-aphidicolenes via cyclopropyl intermediates. X-Ray molecular structure of 3(418)-abeo-17-noraphidicol-2,18(4)-dien-16-oneJames R. Hanson Peter B. Hitchcock and Boon Leng Yeoh pg 639; DOI: 10.1039/P19860000639 |
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Ring contraction of 1,2,6-thiadiazines to 1,2,5-thiadiazoles: synthesis of 2-substituted 4-amino-2,3-dihydro-3-oxo-1,2,5-thiadiazole 1,1-dioxides Vicente J. Arán Agustín G. Bielsa José R. Ruiz and Manfred Stud pg 643; DOI: 10.1039/P19860000643 |
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Phytotoxic compounds produced by Fusarium equiseti. Part 8. Acid catalysed rearrangement of 12,13-epoxytrichothec-9-enes John Frederick Grove pg 647; DOI: 10.1039/P19860000647 |
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Plecostonol, a new ent-kaurene diterpenoid from Plectranthus coesta Buch-Ham Anil P. Phadnis Sarita A. Patwardhan Amrit S. Gupta Narayanadatta N. Dhaneshwar Sudam S. Tavale and Tayur N. Gururow pg 655; DOI: 10.1039/P19860000655 |
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Reaction of 2-hydroxy-1,4-naphthoquinone with aldehydes. Synthesis of 2-hydroxy-3-alk-1-enylnaphthoquinones Klaus Bock Niels Jacobsen and Bülent Terem pg 659; DOI: 10.1039/P19860000659 |
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Highly hydroxylated marine steroids from the starfish Archaster typicus Raffaele Riccio Olinda Squillace Greco Luigi Minale Dominique Laurent and Daniel Duhet pg 665; DOI: 10.1039/P19860000665 |
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Novel radical couplings in the photoreduction of xanthenoid dyes with tribenzylamine Keith Phillips and Gordon Read pg 671; DOI: 10.1039/P19860000671 |
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Ebenaceae extractives. Part 9. New naphthoquinones and binaphthylquinones from macassar ebony Bhim C. Maiti and Oliver C. Musgrave pg 675; DOI: 10.1039/P19860000675 |
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trans-Cycloalkenes. Part 13. 1-Methylthiomethoxy-trans-cyclo-octene and 1-methoxy-trans-cyclo-octene by Peterson elimination Michael J. Prior and Gordon H. Whitham pg 683; DOI: 10.1039/P19860000683 |
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Structures of ememogin and trichorabdonin, minor diterpenoids from Rabdosia trichocarpa Yoshio Takeda Ko-ichi Takeda and Tetsuro Fujita pg 689; DOI: 10.1039/P19860000689 |
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5-Thiopyranoses. Part 8. Sulphur participation in displacement reactions of sulphonate esters of 5-thio-D-ribose and 5-thio-D-xylose derivatives Neil A. Hughes and Christopher J. Wood pg 695; DOI: 10.1039/P19860000695 |
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Structures of ent-herbertane sesquiterpenoids displaying antifungal properties from the liverwort Herberta adunca Akihiko Matsuo Shunji Yuki and Mitsuru Nakayama pg 701; DOI: 10.1039/P19860000701 |
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Heterocyclic studies. Part 44. Novel tricyclic compounds containing the pyrimido[5,4-d]-1,2,3-triazine system Jim Clark George Varvounis and Mehdi Bakavoli pg 711; DOI: 10.1039/P19860000711 |
Regiospecific synthesis of 2,3,6,7,10,11-hexasubstituted triphenylenes by oxidative photocyclisation of 3,3 ,4,4,4,5-hexasubstituted 1,1 : 21-terphenylsRichard J. Bushby and Christopher Hardy pg 721; DOI: 10.1039/P19860000721 |
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Nucleophilic attack on a carbonyl group conjugated to a chiral centre: a search for a vinylogous Cram's rule Ian Fleming Hardy Kühne and Ken Takaki pg 725; DOI: 10.1039/P19860000725 |
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Synthesis of thieno[2,3-c]- and thieno[3,2-c]-azepinones Kyosuke Satake Kenji Itoh Yoshiko Miyoshi Masaru Kimura and Shiro Morosawa pg 729; DOI: 10.1039/P19860000729 |
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Chromium(II) reduction of trichloromethyl carbinols and their corresponding ethers: one-step synthesis of Z-vinyl chlorides Reinhard Wolf and Eberhard Steckhan pg 733; DOI: 10.1039/P19860000733 |
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Photo-oxidation of 7-methylbenz[c]acridine in methanol. Identification of two primary photoproducts Christopher D. Burt H. T. Andrew Cheung Gerald M. Holder and Douglas E. Moore pg 741; DOI: 10.1039/P19860000741 |
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Selectively 13C-enriched 2,4-diamino-5-(3,4,5-trimethoxybenzyl)pyrimidine (trimethoprim) and 2,4-diaminopyrimidine Mary Smal H. T. Andrew Cheung and Peter E. Davies pg 747; DOI: 10.1039/P19860000747 |
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Studies on naphthyridines. An unexpected product in Hantzsch pyridine synthesis Mária Balogh István Hermecz Gábor Náray-Szabó Kálmán Simon and Zoltán Mészáros pg 753; DOI: 10.1039/P19860000753 |
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Asymmetric conjugate addition of organometallic reagents in the presence of tertiary amines to chiral ,-unsaturated amido carboxylic acids. Addition order of reagents as an unprecedented factor in the determination of the sense of asymmetric induction Kenso Soai and Atsuhiro Ookawa pg 759; DOI: 10.1039/P19860000759 |
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Synthesis of glycerophosphonolipids containing aminoalkylphosphonic acids Kiyoshi Yamauchi Fumiyoshi Une Sachio Tabata and Masayoshi Kinoshita pg 765; DOI: 10.1039/P19860000765 |
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Photochemical reaction of N-methylnaphthalene-1,8-dicarboximide with alkenes, dienes, and furans. Cyclobutane and oxetane formation Yasuo Kubo Manami Suto Sachiko Tojo and Takeo Araki pg 771; DOI: 10.1039/P19860000771 |
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Rearrangement of isoindolo[1,2-b][3]benzazepinium to dibenze[a,g]quinolizinium ions: application to the total synthesis of ()-tetrahyropalmatine Elio Napolitano Rita Fiaschi Valerio Scartoni and Antonio Marsili pg 781; DOI: 10.1039/P19860000781 |
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A simple total synthesis of the isoindolobenzazepine alkaloids lennoxamine and chilenamine Elio Napolitano Guido Spinelli Rita Fiaschi and Antonio Marsili pg 785; DOI: 10.1039/P19860000785 |
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Heterodiene cycloadditions of 3-acylchromones with enol ethers Suthiweth T. Saengchantara and Timothy W. Wallace pg 789; DOI: 10.1039/P19860000789 |
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[Bis(aryloxyacetoxy)iodo]benzenes Ourania Menkisoglou-Spyroudi and Anastasios Varvoglis pg 795; DOI: 10.1039/P19860000795 |
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The photochemical 1,5-benzoyl migration in 2,2-diaryl-1,4,4-triphenyl-3-azabut-3-en-1-ones. A novel rearrangement in ,-unsaturated enone systems Diego Armesto Mar G. Gallego William M. Horspool and Rafael Perez-Ossorio pg 799; DOI: 10.1039/P19860000799 |
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Synthesis of 1,2,4-benzothiadiazines via readily generated iminium ions Babajide I. Alo Emmanuel A. Adegoke Mamoudou Ligali-Ali and E. Kayode Adesogan pg 805; DOI: 10.1039/P19860000805 |
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Dolabellane diterpenoids from the liverworts Barbilophozia floerkei, B. lycopodioides, and B. attenuata: spectroscopic and X-ray studies of structure, stereochemistry, and conformation. X-Ray molecular structure of 3S,4S;7S,8S-diepoxy-10R,18-dihydroxydollabellane, 18-acetoxy-3S,4S;7S,8S-diepoxydolabellane, and 10R,18-diacetoxy-3S,4S-epoxydolabell-7E-ene Siegfried Huneck George A. Baxter A. Forbes Cameron Joseph D. Connolly Leslie J. Harrison William R. Phillips David S. Rycroft and George A. Sim pg 809; DOI: 10.1039/P19860000809 |
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Higher-carbon sugars. Part 1. The synthesis of some octose sugars via the osmylation of unsaturated precursors John S. Brimacombe Roderick Hanna Abul K. M. S. Kabir Frank Bennett and Ian D. Taylor pg 815; DOI: 10.1039/P19860000815 |
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Higher-carbon sugars. Part 2. The synthesis of some decitols via the osmylation of unsaturated precursors John S. Brimacombe Roderick Hanna and Abul K. M. S. Kabir pg 823; DOI: 10.1039/P19860000823 |
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An efficient synthesis of functionalized tricyclo[6.3.1.01,6]dodec-4-enes by a stereoselective intramolecular Diels–Alder reaction Kozo Shishido Kou Hiroya Yutaka Ueno Keiichiro Fukumoto Tetsuji Kametani and Toshio Honda pg 829; DOI: 10.1039/P19860000829 |
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Facile and efficient constructions of the carbocyclic frameworks of four kinds of terpenoids from a common precursor Kozo Shishido Kou Hiroya Keiichiro Fukumoto and Tetsuji Kametani pg 837; DOI: 10.1039/P19860000837 |
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The X-ray crystal and molecular structure of neohesperidin dihydrochalcone sweetener Rosalind Y. Wong and Robert M. Horowitz pg 843; DOI: 10.1039/P19860000843 |
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Tetraisopropoxyzirconium and tri-isopropoxyaluminium in regioselective reduction of pyrimidinones Tom Høseggen Frode Rise and Kjell Undheim pg 849; DOI: 10.1039/P19860000849 |
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N-hydroxy amides. Part 5. Synthesis and properties of N-hydroxypeptides having leucine enkephalin sequences Masayasu Akiyama Katsuhito Lesaki Akira Katoh and Kazuyuki Shimizu pg 851; DOI: 10.1039/P19860000851 |
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Cyclic amidines. Part 25. Intramolecular cyclodehalogenation of diazabenz[a]anthracenes and diazabenzo[c]phenanthrenes Derek G. Bloomfield Christopher Upton and Hilton J. Vipond pg 857; DOI: 10.1039/P19860000857 |
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N.m.r. assignments, conformation, and absolute configuration of ditryptophenaline and model dioxopiperazines Catherine M. Maes Maria Potgieter and Pieter S. Steyn pg 861; DOI: 10.1039/P19860000861 |
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Stereochemical and mechanistic aspects of the base-catalysed decomposition of N-alkyloxaziridines to form NH ketimines Derek R. Boyd Kenneth M. McCombe and Narain D. Sharma pg 867; DOI: 10.1039/P19860000867 |
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Selective reactions in the triazene series. Part 2. Protodediazoniation of arenediazonium salts with formamide Michael D. Threadgill and Adrian P. Gledhill pg 873; DOI: 10.1039/P19860000873 |
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Acid-catalysed cyclization of 1-aryl-2-thienylmethyl- and 1-aryl-2-furfuryl-aminoethanols via spiro intermediates Claus S. Schneider and Karl H. Pook pg 877; DOI: 10.1039/P19860000877 |
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Photoproduct distribution spectrum of the sensitized photoreaction of 1,4-p-benzenonaphthalene Masaru Kimura Katsumi Nukada Kyosuke Satake and Shiro Morosawa pg 885; DOI: 10.1039/P19860000885 |
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Synthesis and use of 7-substituted norbornadienes for the preparation of prostaglandins and prostanoids Anthony D. Baxter Falmai Binns Tariq Javed Stanley M. Roberts Peter Sadler Feodor Scheinmann Basil J. Wakefield Marcus Lynch and Roger F. Newton pg 889; DOI: 10.1039/P19860000889 |
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Isolation of some new 3,6-dialkyl-1,4-dihydroxypiperazine-2,5-diones from Aspergillus terreus Mary J. Garson Sarah M. Jenkins James Staunton and Penny A. Chaloner pg 901; DOI: 10.1039/P19860000901 |
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Retinoids and related compounds. Part 9. Synthesis and spectral characteristics of retinal analogues involving the 11-cis-locked-cyclopentatrienylidene structure Masayoshi Ito Akiko Kodama Tomomi Hiroshima and Kiyoshi Tsukida pg 905; DOI: 10.1039/P19860000905 |
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Steroids. Part 4. Carbon–carbon bond cleavage of -azido steroidal ketoximes Thomas T. Takahashi James Y. Satoh and K. Nomura pg 909; DOI: 10.1039/P19860000909 |
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Synthesis of - and -fluoroalkylphosphonates G. Michael Blackburn and David E. Kent pg 913; DOI: 10.1039/P19860000913 |
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30-Acetoxy-Na-benzoylbuxidienine—a new alkaloid from the leaves of Buxus papilosa pg 919; DOI: 10.1039/P19860000919 |
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Bannucine – a new dihydroindole alkaloid from Catharanthus roseus(L) G.Don pg 923; DOI: 10.1039/P19860000923 |
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Novel rearrangement of an isoxazole to a pyrrole. X-Ray molecular structure of diethyl 5-(ethoxycarbonylmethyl)pyrrole-2,4-dicarboxylate Gábor Doleschall Péter Seres Lászlo Párkányi Gábor Tóth Atilla Almásy and Éva Bihátsi-Karsai pg 927; DOI: 10.1039/P19860000927 |
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Synthesis of derivatives of aza[14]annulene, aza[16]annulene, aza[18]annulene, aza[20]annulene, and aza[22]annulene, diatropic and paratropic vinylogues of pyridine J  ro Ojima Tetsuya Nakada Emiko Ejiri and Mitsunobu Nakamura pg 933; DOI: 10.1039/P19860000933 |
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Functionalization of saturated hydrocarbons. Part 4. The Gif system for selective oxidation using molecular oxygen Derek H. R. Barton Jean Boivin Michel Gastiger Jacek Morzycki Robyn S. Hay-Motherwell William B. Motherwell Nubar Ozbalik and Kathy M. Schwartzentruber pg 947; DOI: 10.1039/P19860000947 |
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Alkaloids of the genus Erythroxylum. Part 5. E. hypericifolium Lam. Root-bark Mansour S. Al-Said William C. Evans and Raymond J. Grout pg 957; DOI: 10.1039/P19860000957 |
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Benzocyclo-octenes. Part 5. Thermal rearrangements of benzocyclo-octenes to benzo[a]cyclopropa[c,d]pentalenes John W. Barton and Michael K. Shepherd pg 961; DOI: 10.1039/P19860000961 |
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Polycyclic biphenylenes. Part 6. Direct routes to benzo[b]biphenylene and related systems via cycloaddition reactions John W. Barton Michael K. Shepherd and R. John Willis pg 967; DOI: 10.1039/P19860000967 |
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Olivanic acid analogues. Part 4. Cycloaddition reactions of p-nitrobenzyl 7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate, and synthesis of the 8-oxo-1-azatricyclo[4.2.0.02,4]octane-2-carboxylate system John H. Bateson Robert Southgate John W. Tyler and Stephen C. M. Fell pg 973; DOI: 10.1039/P19860000973 |
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Application of 2H n.m.r. Spectroscopy to study the incorporation of 2H-labelled putrescines into the pyrrolizidine alkaloid retrorsine Jatinder Rana and David J. Robins pg 983; DOI: 10.1039/P19860000983 |
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Tritiated peptides. Part 15. Synthesis of tritium labelled biologically active analogues of somatostatin Mark C. Allen Derek E. Brundish Joseph D. Fullerton and Roy Wade pg 989; DOI: 10.1039/P19860000989 |
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Isatogens: crystal structure, electron density calculations, and 13C nuclear magnetic resonance spectra David B. Adams Malcolm Hooper Christopher J. Swain Eric S. Raper and Barry Stoddart pg 1005; DOI: 10.1039/P19860001005 |
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The design and synthesis of the Angiotensin Converting Enzyme inhibitor Cilazapril and related bicyclic compounds Michael R. Attwood Cedric H. Hassall Antonin Kröhn Geoffrey Lawton and Sally Redshaw pg 1011; DOI: 10.1039/P19860001011 |
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Two new insect growth regulator meliacins from Azadirachta indica A. Juss (meliaceae) Salimuzzaman Siddiqui Shaheen Faizi Tariq Mahmood and Bina S. Siddiqui pg 1021; DOI: 10.1039/P19860001021 |
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Synthesis of 2,3,4,4a,9,9a-hexahydro-3,9-methano-1H-indeno[2,1-c]pyridine and some N-substituted derivatives Patrice C. Belanger and Haydn W. R. Williams pg 1027; DOI: 10.1039/P19860001027 |
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Cation-binding properties of new armed macrocyclic host molecules and their applications to phase-transfer reactions and cation membrane transport Hiroshi Tsukube Kentaro Takagi Tatsuo Higashiyama Tadashi Iwachido and Naomi Hayama pg 1033; DOI: 10.1039/P19860001033 |
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One-pot multialkylation reactions of sulphol-3-enes Ta-shue Chou Lee-Jean Chang and Hsi-Hwa Tso pg 1039; DOI: 10.1039/P19860001039 |
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Synthesis of bis(trifluoromethylated) pyrazine-containing nitrogen heterocycles from hexafluorobiacetyl and ortho-diamines. Stabilization of the covalent dihydrates of pteridines and pyrido[3,4-b]pyrazines by trifluoromethyl groups Mark Cushman Wai Cheong Wong and Adelbert Bacher pg 1043; DOI: 10.1039/P19860001043 |
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Synthesis of 6,7-bis(trifluoromethyl)-8-substituted pteridine-2,4(1H,3H)-dione (lumazine) hydrates from 4,5-diaminouracil hydrochlorides and perfluorobutane-2,3-dione. Stabilization of the transmolecular covalent hydrates of 8-substituted pteridinediones by trifluoromethyl groups Mark Cushman Wai Cheong Wong and Adelbert Bacher pg 1051; DOI: 10.1039/P19860001051 |
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Synthesis and cyclization reactions of 4-[bis(2-hydroxyethyl)amino]-9-(3-dimethylaminopropylamino)-1-nitroacridines: approaches to the synthesis of Nitracrine Mustard David Chambers and William A. Denny pg 1055; DOI: 10.1039/P19860001055 |
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Specific covalent fixation of chelating agents on peptides Christian Sergheraert Pierrette Mäes and André Tartar pg 1061; DOI: 10.1039/P19860001061 |
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Synthesis of diethyl alkoxymethylphosphonates via Lewis acid promoted regiospecific cleavage of alkoxy-4-chlorophenoxymethanes John R. H. Wilson pg 1065; DOI: 10.1039/P19860001065 |
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Anodic acetamidosulphenylation and trifluoroacetoxysulphenylation of steroidal alkenes John M. Mellor and Doris L. Bruzco de Milano pg 1069; DOI: 10.1039/P19860001069 |
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Synthesis of novel fused -lactams by intramolecular 1,3-dipolar cycloadditions. Part 9. Preparation of the 7-oxo-1,3-diazabicyclo[3.2.0]- heptane-2-carboxylate and 8-oxo-1,3-diazabicyclo[4.2.0]octane-2-carboxylate ring systems Clive L. Branch and Michael J. Pearson pg 1077; DOI: 10.1039/P19860001077 |
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Synthesis of novel fused -lactams by intramolecular 1,3-dipolar cycloadditions. Part 10. The 9-oxo-6-thia-1,3-diazabicyclo[5.2.0]nonene, 8-oxo-5-thia-1,3-diazabicyclo[4.2.0]octene, and 8-oxo-5-oxa-1,3-diazabicyclo[4.2.0]octene ring systems Clive L. Branch and Michael J. Pearson pg 1097; DOI: 10.1039/P19860001097 |
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Reactions of 3-aryl-1-(tetrazol-5-yl)triazenes with some electrophiles: mercury derivatives and fragmentations: a new route to aryl diazocyanides Richard N. Butler and Declan P. Shelly pg 1101; DOI: 10.1039/P19860001101 |
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2,2-Disubstituted-1,2-dihydro-3H-indol-3-ones by base- and thermal-induced cyclisations of o-azidophenyl s-alkyl ketones and o-azidobenzoyl esters Manouchehr Azadi-Ardakani Mohamed A. Alkhader John H. Lippiatt Dalpat I. Patel Robert K. Smalley and Susan Higson pg 1107; DOI: 10.1039/P19860001107 |
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Vinyl azides in heterocyclic synthesis. Part 2. Selectivity in the decomposition of azidocinnamates with olefinic ortho-substituents Deirdre M. B. Hickey Christopher J. Moody and Charles W. Rees pg 1113; DOI: 10.1039/P19860001113 |
Vinyl azides in heterocyclic synthesis. Part 3. Isolation of azirine trimers (1,3,8-triazatricyclo[4.3.0.03,5]non-7-enes) and intramolecular interception of nitrile ylides by neighbouring  -bonds or nucleophilesDeirdre M. B. Hickey Christopher J. Moody and Charles W. Rees pg 1119; DOI: 10.1039/P19860001119 |
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Vinyl azides in heterocyclic synthesis. Part 4. Thermal and photochemical decomposition of azidocinnamates containing ortho-cycloalkenyl substituents Christopher J. Moody and Graham J. Warrellow pg 1123; DOI: 10.1039/P19860001123 |
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The generation and reactions of 2-lithiobutadiene with aldehydes Paul A. Brown and Paul R. Jenkins pg 1129; DOI: 10.1039/P19860001129 |
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Application of 13C n.m.r. spectroscopy to study the biosynthesis of the quinolizidine alkaloids lupinine and sparteine Jatinder Rana and David J. Robins pg 1133; DOI: 10.1039/P19860001133 |
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Reactions potentially related to coenzyme B12 dependent rearrangements: observations on the radical [1,2]-acyl and -thiol ester migrations Wayne M. Best Anthony P. F. Cook James J. Russell and David A. Widdowson pg 1139; DOI: 10.1039/P19860001139 |
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The structure of albidin—an X-ray crystallographic study John Frederick Grove and Peter B. Hitchcock pg 1145; DOI: 10.1039/P19860001145 |
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Photochemistry of pyrimidin-2(1H)-ones: intramolecular -hydrogen abstraction by the nitrogen of the imino group Takehiko Nishio Satoshi Kameyama and Yoshimori Omote pg 1147; DOI: 10.1039/P19860001147 |
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Stereochemistry of the tetrahydroquinolines from the condensation of methylaniline and glycolaldehyde Alan B. Turner Barrie I. McBain R. Alan Howie and Philip J. Cox pg 1151; DOI: 10.1039/P19860001151 |
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Synthesis and properties of tetrazolium N-phenacylides Dietrich Moderhack and Adalbert Lembcke pg 1157; DOI: 10.1039/P19860001157 |
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Photocyclization of NN-dialkyl ,-unsaturated amides. 1,6-Hydrogen transfer via charge-transfer states Hiromu Aoyama Yoshiaki Arata and Yoshimori Omote pg 1165; DOI: 10.1039/P19860001165 |
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Bromonitromethane—a versatile electrophile Brian R. Fishwick David K. Rowles and Charles J. M. Stirling pg 1171; DOI: 10.1039/P19860001171 |
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A natural phenolic lignan from Tinospora cordifolia Miers Jampani Bhogi Hanuman Anil Kumar Mishra and Balakrishna Sabata pg 1181; DOI: 10.1039/P19860001181 |
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Heteroatom rearrangements. S,N, O,N, and N,N double rearrangements. X-Ray molecular structure of 5-cyano-6-methylthio-2,3-diphenyl-pyrimidin-4(3H)-one Masataka Yokoyama Hidekatsu Hatanaka Atsuhi Sasaki Tadashi Shiraishi Katsushi Kumata Kayoko Sakamoto and Koreharu Ogata pg 1187; DOI: 10.1039/P19860001187 |
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Electrochemical oxidation of aromatic ethers. Part 11. The synthesis of phenanthropyrrolidines Paul Bird Gerald G. Black Helen Lloyd Malcolm Sainsbury and David I. C. Scopes pg 1197; DOI: 10.1039/P19860001197 |
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3-Alkoxypropenals as precursors in the synthesis of conjugated and semiconjugated polyenes: methyl-substituted octa- and nona-tetraenes Charles W. Spangler Ray K. McCoy and Alexa A. Karavakis pg 1203; DOI: 10.1039/P19860001203 |
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The role of copper(II) salts in the oxidation of aryl-substituted alkenes by peroxydisulphate anion Peter Dobson Julie A. Norman and C. Barry Thomas pg 1209; DOI: 10.1039/P19860001209 |
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Intramolecular reactions of N-nitrenes with alkynes: conformational anchoring in spiro-fused 2H-azirines Robert S. Atkinson and Michael J. Grimshire pg 1215; DOI: 10.1039/P19860001215 |
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Cyclic amidines. Part 26. The reported syntheses of 7-anilino-6-aryl-5,12-diazabenz[a]anthracenes are reinvestigated and their correct structures identified Christopher Upton pg 1225; DOI: 10.1039/P19860001225 |
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Synthesis and antibiotic activity of a gramicidin S analogue containing bicyclic -turn dipeptides Kazuki Sato and Ukon Nagai pg 1231; DOI: 10.1039/P19860001231 |
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Photochemistry of substituted cyclic enones. Part 5. 3-Aryl-5-(3-phenylprop-2-enyl)cyclopent-2-enones Ian D. Cunningham T. Brian H. McMurry Michael P. Napier and S. Nagaraja Rao pg 1235; DOI: 10.1039/P19860001235 |
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Condensed cyclic and bridged-ring systems. Part 13. Synthesis of the insect attractant hydrocarbon, 9a-carbamorphinan, and X-ray structural analyses of 9a-carbamorphinan-10-one and 9a-carba-14-morphinan-10-one Asit K. Chakraborti Shaikh Khairul Alam Prabir C. Chakraborti Rupak Dasgupta Jyotirmoy Chakravarty Usha Ranjan Ghatak Apurba Kabiraj and Sundar Gopal Biswas pg 1243; DOI: 10.1039/P19860001243 |
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Oxidative rearrangement of N-aminopyrazoles to 1,2,3-triazines A. J. Boulton Roberta Fruttero J. D. Kalenga Saka and Michael T. Williams pg 1249; DOI: 10.1039/P19860001249 |
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Routes to pyrrolo[2,1-b]thiazoles. Rotational isomerism of pyrrolo[2,1-b]thiazole-5-carbaldehydes (Miss) Jocelyn C. Brindley David G. Gillon and G. Denis Meakins pg 1255; DOI: 10.1039/P19860001255 |
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Macrocyclic pyrrolizidine alkaloid analogues. Synthesis and stereochemistry of (12R,14S)- and (12S,14R)-12,14-dimethyl-1,2-didehydrocrotalanine. X-Ray molecular structure of the (12S,14R)-isomer Kenneth Brown Michael Burton David J. Robins and George A. Sim pg 1261; DOI: 10.1039/P19860001261 |
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C-nucleoside studies. Part 19. The synthesis of the -D-xylofuranosyl analogue of formycin J. Grant Buchanan Duncan Smith and Richard H. Wightman pg 1267; DOI: 10.1039/P19860001267 |
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NADH model studies. Part 2. Cationic hydrogenations using acridan derivatives as hindered NADH models Serjinder Singh Sarbjeet Gill Vijay K. Sharma and Sarita Nagrath pg 1273; DOI: 10.1039/P19860001273 |
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Synthesis of cyclic ethers via bromine assisted epoxide ring expansion Stephen G. Davies Mario E. C. Polywka and Susan E. Thomas pg 1277; DOI: 10.1039/P19860001277 |
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Cycloadditions in syntheses. Part 27. rel-(1R,4R,5S)-5-hydroxy-2-azabicyclo[2.2.0]hexan-3-one and its derivatives: synthesis and transformation to azetidin-2-ones Chikara Kaneko Nobuya Katagiri Masayuki Sato Makoto Muto Toshiyuki Sakamoto Satoshi Saikawa Toshihiko Naito and Akemi Saito pg 1283; DOI: 10.1039/P19860001283 |
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Cycloadditions in syntheses. Part 28. 2-Azabicyclo[2.2.0]hexane-3,5-dione and its derivatives: synthesis and transformation to azetidin-2-ones Nobuya Katagiri Masayuki Sato Naoki Yoneda Satoshi Saikawa Toshiyuki Sakamoto Makoto Muto and Chikara Kaneko pg 1289; DOI: 10.1039/P19860001289 |
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Synthesis of spiroepoxynucleosides Jean Herscovici Marie-José Egron and Kostas Antonakis pg 1297; DOI: 10.1039/P19860001297 |
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Synthesis of the taxane ring system using an intramolecular Diels–Alder reaction of a 2-substituted diene Paul A. Brown and Paul R. Jenkins pg 1303; DOI: 10.1039/P19860001303 |
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A total synthesis of (+)-pisiferol Yasufumi Tamai Hisahiro Hagiwara and Hisashi Uda pg 1311; DOI: 10.1039/P19860001311 |
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Viridin. Part 8. Structures of the analogues virone and wortmannolone Margaret M. Blight and John Frederick Grove pg 1317; DOI: 10.1039/P19860001317 |
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Synthesis of L-glutamic acid stereospecifically labelled at C-4 with tritium: stereochemistry of tritium release catalyzed by the vitamin K-dependent carboxylase in the absence of carboxylation Claire Ducrocq Anne Righini-Tapie Robert Azerad James F. Green Paul A. Friedman Jean-Pierre Beaucourt and Bernard Rousseau pg 1323; DOI: 10.1039/P19860001323 |
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The cyclisation of benzylaminonitriles. Part 6. Evidence for exclusive participation of a spirocyclic intermediate David N. Harcourt Fazal Hussain Norman Taylor and Mohammad Nasir pg 1329; DOI: 10.1039/P19860001329 |
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Iodocyclofunctionalization of (Z)-1-trichloroacetimidoyloxyalk-2-enes and 3-trichloroacetimidoyloxyalk-1-enes. Synthesis of ()-erythro-sphinganine triacetate and ()-threo-sphinganine triacetate Alessandro Bongini Giuliana Cardillo Mario Orena Sergio Sandri and Claudia Tomasini pg 1339; DOI: 10.1039/P19860001339 |
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Iodocyclofunctionalization of (E)-1-trichloroacetimidoalk-2-enes. Synthesis of ()-erythro-sphinganine triacetate Alessandro Bongini Giuliana Cardillo Mario Orena Sergio Sandri and Claudia Tomasini pg 1345; DOI: 10.1039/P19860001345 |
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General synthetic route to -butyrolactones via stereoselective radical cyclization by organotin species Yoshio Ueno Osamu Moriya Kunitake Chino Masaru Watanabe and Makoto Okawara pg 1351; DOI: 10.1039/P19860001351 |
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Oxidation of 3-acetyl-5-methylthio-2-phenyl-2,3-dihydro-1,3,4-thiadiazole with m-chloroperbenzoic acid and nucleophilic substitution of the oxidation product, 3-acetyl-5-methylsulphinyl-2-phenyl-2,3-dihydro-1,3,4-thiadiazole. X-Ray molecular structure of (2S*)-3-acetyl-5-[(R*)-methylsulphinyl]-2-phenyl-2,3-dihydro-1,3,4-thiadiazole and of (1R*,2S*)-3-acetyl-5-[(S*)-methylsulphinyl]-2-phenyl-2,3-dihydro-1,3,4-thiadiazole 1-oxide Seiju Kubota Kouhei Toyooka Masayuki Shibuya and Zenei Taira pg 1357; DOI: 10.1039/P19860001357 |
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Structural and conformational studies on sesquiterpenoid esters from Laserpitium halleri Crantz subsp. halleri Giovanni Appendino Maria Grazia Valle and Pierluigi Gariboldi pg 1363; DOI: 10.1039/P19860001363 |
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Synthesis of a morphinan from a benzocyclobutene derivative. X-Ray structure of 3,3-ethylenedioxy-1,2,3,4,4a,10a-hexahydro-6,7-dimethoxy-phenanthrene-4a-carbonitrile Tetsuji Kametani Yukio Suzuki and Toshio Honda pg 1373; DOI: 10.1039/P19860001373 |
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Oxidative transformation of pyrazole into triazole. Novel synthesis of 4-cyano-2H-1,2,3-triazole derivatives Zaghloul El-Shahat Kandeel Toshio Fuchigami and Tsutomu Nonaka pg 1379; DOI: 10.1039/P19860001379 |
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Mechanism of the formation of the two epimeric diamino-hexose rings of neomycin B Sayed K. Goda Walid Al-Feel and Muhammad Akhtar pg 1383; DOI: 10.1039/P19860001383 |
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o-Quinone methides. Part 3. X-Ray crystal structure and reactivity of a stable o-quinone methide in the E-configuration Arturo Arduini Andrea Pochini Rocco Ungaro and Paolo Domiano pg 1391; DOI: 10.1039/P19860001391 |
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The preparation of thiathromboxane analogues and a formal total synthesis of dithiathromboxane A2 based on conjugate addition reactions of thiin-4-ones Guy Casy Simon Lane and Richard J. K. Taylor pg 1397; DOI: 10.1039/P19860001397 |
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Synthesis of both enantiomers of optically pure saturated and ,-unsaturated -substituted -lactones from chiral sulphoxides. X-Ray molecular structure of (3R,4S)-4-methyl-4-t-butyl-3-(p-tolylthio)butanolide and of (3R,4R)-4-(cyclohex-1-enyl)-4-methyl-3-(p-tolylthio)butanolide Alberto Albinati Pierfrancesco Bravo Fabio Ganazzoli Giuseppe Resnati and Fiorenza Viani pg 1405; DOI: 10.1039/P19860001405 |
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Synthesis of -fluorovinylphosphonates G. Michael Blackburn and Martin J. Parratt pg 1417; DOI: 10.1039/P19860001417 |
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The synthesis of -fluoroalkylphosphonates G. Michael Blackburn and Martin J. Parratt pg 1425; DOI: 10.1039/P19860001425 |
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Synthesis of various new nitroxide free radical fatty acids Kálmán Hideg and László Lex pg 1431; DOI: 10.1039/P19860001431 |
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Palladium-catalysed allylic alkylation of allylic nitro compounds with stabilized carbanions Noboru Ono Isami Hamamoto and Aritsune Kaji pg 1439; DOI: 10.1039/P19860001439 |
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Reductive cleavage of arylcyclopropyl ketones William S. Murphy and Sompong Wattanasin pg 1445; DOI: 10.1039/P19860001445 |
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Simple and condensed -lactams. Part 7. Side chain extensions of some azetidin-2-one derivatives, and the formation of melillo's lactone, a strategic intermediate in the total synthesis of thienamycin, from 3-acetyl-1-benzyl-4-cyanomethylazetidin-2-one József Fetter Károly Lempert Mária Kajtár-Peredy Gyula Simig and Gyula Hornyák pg 1453; DOI: 10.1039/P19860001453 |
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Biosynthesis of riboflavin and the role of acetoin (3-hydroxybutan-2-one) in the formation of the o-xylene ring Brian Bews and David H. G. Crout pg 1459; DOI: 10.1039/P19860001459 |
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3-Hydroxypyrroles and 1H-pyrrol-3(2H)-ones. Part 1. Formation and X-ray crystal and molecular structure of 1-cyclohexyl-2,2-pentamethylene-1H-pyrrol-3(2H)-one Clare L. Hickson Eileen M. Keith Jane C. Martin Hamish McNab Lilian C. Monahan and Malcolm D. Walkinshaw pg 1465; DOI: 10.1039/P19860001465 |
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o-Quinonoid compounds. Part 19. Relative migratory aptitudes for doubly and triply bonded groups in 1,3-dimethyldibenz[e,g]indenes Martin J. Collett David W. Jones and Stephen J. Renyard pg 1471; DOI: 10.1039/P19860001471 |
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Relative migratory aptitudes of doubly and triply bonded groups in a cycloheptatriene system Peter J. Battye and David W. Jones pg 1479; DOI: 10.1039/P19860001479 |
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Phytochemical examination of the lichen, Lecanora gangaleoides Nyl John P. Devlin M. Mohan Mahandru W. David Ollis and Christopher Smith pg 1491; DOI: 10.1039/P19860001491 |
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Cyclobutarenes. Part 2. Azaquinomethanes as reactive intermediates: synthesis of cyclobuta[b]pyridine and cyclobuta[b]pyrazine derivatives Michael K. Shepherd pg 1495; DOI: 10.1039/P19860001495 |
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Thiadiazoles and dihydrothiadiazoles. Part 5. Synthesis of 2,3-dihydro-1,3,4-thiadiazoles by reaction of aldehydes or ketones with thioaroylhydrazines D. Michael Evans Lawrence Hill David R. Taylor and Malcolm Myers pg 1499; DOI: 10.1039/P19860001499 |
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Studies on the synthesis of aphidicolin. The Diels–Alder route to spirocyclic intermediates Vivien L. Bell (née Tate) Andrew B. Holmes Shih-Ying Hsu Graham A. Mock and Ralph A. Raphael pg 1507; DOI: 10.1039/P19860001507 |
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Studies on the synthesis of aphidicolin. Preparation of aromatic precursors for spirocyclic dienone formation Vivien L. Bell (née Tate) Peter J. Giddings Andrew B. Holmes Graham A. Mock and Ralph A. Raphael pg 1515; DOI: 10.1039/P19860001515 |
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Regioselectivity of the reaction of 3-keto steroids with potassium superoxide Enrique Alvarez Cosme G. Francisco Raimundo Freire Rosendo Hernández José A. Salazar Ernesto Suárez and Carmen Betancor pg 1523; DOI: 10.1039/P19860001523 |
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Structure elucidation of two triterpenoid tetrasaccharides from Androsace saxifragifolia Jonathan P. Waltho Dudley H. Williams Shashi B. Mahato Bikas C. Pal and Jennifer C. J. Barna pg 1527; DOI: 10.1039/P19860001527 |
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Benzomorphan-related compounds. Part 21. Synthesis of 7,8-benzomorphans via 2-aryl-4-piperidones Joan Bosch Mario Rubiralta Montserrat Moral and Joaquín Ariño pg 1533; DOI: 10.1039/P19860001533 |
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Additions and corrections Arie L. Gutman and Vered Ribon pg 1541; DOI: 10.1039/P19860001541 |
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Highly stereocontrolled construction of tricyclo[6.2.2.0]dodecanes by intramolecular double Michael reaction Masataka Ihara Masahiro Toyota Mariko Abe Yohhei Ishida Keiichiro Fukumoto and Tetsuji Kametani pg 1543; DOI: 10.1039/P19860001543 |
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X-Ray crystal and molecular structure of nirurine, a novel alkaloid related to the securinega alkaloid skeleton, from Phyllanthus niruri(Euphorbiaceae) Prapaisri Petchnaree Nuntavan Bunyapraphatsara Geoffrey A. Cordell Heather J. Cowe Philip J. Cox R. Alan Howie and Steven L. Patt pg 1551; DOI: 10.1039/P19860001551 |
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Stereochemistry of piperazine-2,5-dione formation by self-condensation of DL-amino acid esters Hiroshi Naraoka and Kaoru Harada pg 1557; DOI: 10.1039/P19860001557 |
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Synthesis of ()-isomedicarpin, ()-homopterocarpin and tuberostan: a novel entry of hydrogenative cyclisation into pterocarpans Awari V. Krishna Prasad Randhir S. Kapil and Satya P. Popli pg 1561; DOI: 10.1039/P19860001561 |
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Stereochemical studies on porphyrin a: assignment of the absolute configuration of a model porphyrin by degradation Alan R. Battersby Kevin S. Cardwell and Finian J. Leeper pg 1565; DOI: 10.1039/P19860001565 |
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Elaboration of -substituted benzyl alkyl ethers and sulphides by suppression of the Wittig and related rearrangements via complexation to tricarbonylchromium Julian Blagg Stephen G. Davies Nicholas J. Holman Charles A. Laughton and Bryan E. Mobbs pg 1581; DOI: 10.1039/P19860001581 |
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Aromatic annelation by reaction of arylimidoyl radicals with alkynes: evidence for the intervention of a spirocyclohexadienyl radical in the synthesis of substituted quinolines Rino Leardini Daniele Nanni Gian Franco Pedulli Antonio Tundo and Giuseppe Zanardi pg 1591; DOI: 10.1039/P19860001591 |
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Mechanism of hydrogenolysis. Part 1. Catalytic hydrogenation of vinyl and aryltrifluoromethanesulphonates Antonio García Martínez Roberto Martínez Alvarez Juan Arranz Aguirre and Lakshminarayanapuram R. Subramanian pg 1595; DOI: 10.1039/P19860001595 |
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Photochromic systems. Part 2. Studies on the photoreactions and the photopolychromic properties of (E)-(2,5-dimethoxyphenyl-substituted)methylene isopropylidenesuccinic anhydrides Oscar Crescente Harry G. Heller and Surapol Patharakorn pg 1599; DOI: 10.1039/P19860001599 |
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The invention of new radical chain reactions. Part 11. A new method for the generation of tertiary radicals from tertiary alcohols Derek H. R. Barton and David Crich pg 1603; DOI: 10.1039/P19860001603 |
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The invention of new radical chain reactions. Part 12. Improved methods for the addition of carbon radicals to substituted allylic groups Derek H. R. Barton and David Crich pg 1613; DOI: 10.1039/P19860001613 |
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A stereoselective total synthesis of 11-oxoprogesterone, a precursor to the corticosteroids, via an intramolecular cycloaddition reaction Hideo Nemoto Mitsuo Nagai Keiichiro Fukumoto and Tetsuji Kametani pg 1621; DOI: 10.1039/P19860001621 |
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Structural influences on the isomerization of 4-benzyl- and 4-allyl-1,2-naphthoquinones to quinonemethides and their stereochemistry Akio Takuwa Hidetoshi Iwamoto Osamu Soga and Kazuhiro Maruyama pg 1627; DOI: 10.1039/P19860001627 |
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Bufadienolide glycosides of the Crassulaceae. Structure and stereochemistry of orbicusides A—C, novel toxic metabolites of Cotyledon orbiculata Pieter S. Steyn Fanie R. van Heerden Robert Vleggaar and Lourens A. P. Anderson pg 1633; DOI: 10.1039/P19860001633 |
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Effect of a -silyl group on the regiochemistry of enolisation of ketones Wolfhard Engel Ian Fleming and Roger H. Smithers pg 1637; DOI: 10.1039/P19860001637 |
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Benzopyrones. Part 23. Cyclization of o-amino carboxamides and related compounds Peter S. Bevan Gwynn P. Ellis Henrietta V. Hudson Trevor M. Romney-Alexander and J. Michael Williams pg 1643; DOI: 10.1039/P19860001643 |
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Flash vacuum pyrolysis of 5-(indol-2- and -3-ylmethylene)-2,2-dimethyl-1,3-dioxane-4,6-diones David W. M. Benzies Pilar Martinez Fresneda R. Alan Jones and Hamish McNab pg 1651; DOI: 10.1039/P19860001651 |
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Inhibitors of porcine pancreatic elastase. Peptides incorporating -aza-amino acid residues in the P1 position Anand S. Dutta Michael B. Giles and Joseph C. Williams pg 1655; DOI: 10.1039/P19860001655 |
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Preparation of 1,2-benzisoxazole 2-oxides A. J. Boulton Petros G. Tsoungas and Chris Tsiamis pg 1665; DOI: 10.1039/P19860001665 |
X Y–ZH systems as potential 1,3-dipoles. Part 6. Metallo-1,3-dipoles. Cycloadditions of divalent metal complexes of glycine and alanine imines to electronegative olefinsRonald Grigg Visuvanathar Sridharan and Sunit Thianpatanagul pg 1669; DOI: 10.1039/P19860001669 |
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Higher-carbon sugars. Part 6. The synthesis of some octose sugars via the epoxidation of unsaturated precursors John S. Brimacombe Abul K. M. S. Kabir and Frank Bennett pg 1677; DOI: 10.1039/P19860001677 |
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Reactions of N-phenyl -halogenophosphonamidates with alkoxide: migration of the anilino group from phosphorus to the carbon atom Martin J. P. Harger and Andrew Williams pg 1681; DOI: 10.1039/P19860001681 |
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A new route to racemic erythro-sphingosine and ceramides. The 1,2-versus 1,4-addition reaction of hexadec-2-enal with 2-nitroethanol Tohru Hino Kiyoshi Nakakyama Mikio Taniguchi and Masako Nakagawa pg 1687; DOI: 10.1039/P19860001687 |
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Photochemistry of the carbon–nitrogen double bond. Part 1. Carbon–nitrogen vs. carbon–carbon double bond isomerisation in the photochemistry of ,-unsaturated oxime ethers: the benzylideneacetone oxime O-methyl ether system Albert C. Pratt and Qais Abdul-Majid pg 1691; DOI: 10.1039/P19860001691 |
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Rearrangements of 2-phenylthioethanols with alkenyl, alkynyl, ester, and other functionalised alkyl substituents at the migration origin: synthesis of -phenylthiocrotonate esters Peter Brownbridge Paul G. Hunt and Stuart Warren pg 1695; DOI: 10.1039/P19860001695 |
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Kinetic and thermodynamic control in the lithiation of 2,6-dimethylchromone, and selective lithiations in 2-(x-furyl)chromones and in furanochromones related to khellin Anna M. B. S. R. C. S. Costa Francis M. Dean Michael A. Jones and Dennis A. Smith pg 1707; DOI: 10.1039/P19860001707 |
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Corrigendum Clive L. Branch and Michael J. Pearson pg 1713; DOI: 10.1039/P19860001713 |
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Ring fragmentations of 2-alkenyl- and 2-benzyl-1,3-dithiolanes induced by bases. A novel method for the preparation of 1,1-bisalkylthio- or 1-alkylthioalk-1-enes and -alka-1,3-dienes Tatsuo Oida Shigeo Tanimoto Hiromu Terao and Masaya Okano pg 1715; DOI: 10.1039/P19860001715 |
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Oxidation of methyl podocarpate and methyl 12-hydroxyabietan-8,11,13-trien-18-oate with thallium(III) perchlorate Tatsuhiko Nakano María Isabel Hernández Jose Manuel Polachini Dinorah Avila Peña Edgar Corothie Anibal Rojas and Andrew T. McPhail pg 1727; DOI: 10.1039/P19860001727 |
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Preparations of perhydroimidazo[1,5-a]pyridine-3-thiones and thiazole-5-spirocyclopropan-4(5H)-ones from thioureas and ,-dibromobutyryl chloride under phase-transfer conditions Tadashi Okawara Kentaro Nakayama Yoshihiro Honda Tetsuo Yamasaki and Mitsuru Furukawa pg 1733; DOI: 10.1039/P19860001733 |
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Synthesis of condensed tannins. Part 17. Oligomeric (2R,3S)-3,3,4,7,8-pentahydroxyflavans: atropisomerism and conformation of biphenyl and m-terphenyl analogues from Prosopis glandulosa(mesquite) Esmé Young Edward V. Brandt Desmond A. Young Daneel Ferreira and David G. Roux pg 1737; DOI: 10.1039/P19860001737 |
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Nitrosolysis of tertiary amines: piperidines, piperazines, bisdimethylaminoalkanes, and functionalized methyldialkylamines Joseph H. Boyer Govindarajulu Kumar and T. Perumal Pillai pg 1751; DOI: 10.1039/P19860001751 |
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Photochemical synthesis of phenyl-2-thienyl derivatives Roberto Antonioletti Maurizio D'Auria Franco D'Onofrio Giovanni Piancatelli and Arrigo Scettri pg 1755; DOI: 10.1039/P19860001755 |
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Photochemical reactions of N-benzoylformyl ,-unsaturated amides Masami Sakamoto Hiromu Aoyama and Yoshimori Omote pg 1759; DOI: 10.1039/P19860001759 |
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A [2++ 4] polar cycloaddition of -thiocarbocations with 1,3-dienes: synthesis and thermal reaction of 1-acyl-1-methylthio-2-vinylcyclopropanes Hiroyuki Ishibashi Motofumi Okada Hiroshi Nakatani Masazumi Ikeda and Yasumitsu Tamura pg 1763; DOI: 10.1039/P19860001763 |
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Fluorocarbon derivatives of nitrogen. Part 13. Reaction of perfluoroalkanenitriles with pyridinium alkoxycarbonylmethylides: synthesis of perfluoroalkylated imidazo[1,2-a]pyridines (1-azaindolizines). X-Ray molecular structure of pyridinium 4,5-dihydro-4-oxo-2,6-bis(trifluoromethyl)pyrimidin-5-ylide Ronald E. Banks Robin G. Pritchard and Julie Thomson pg 1769; DOI: 10.1039/P19860001769 |
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A stereoselective synthesis of 1-hydroxyvitamin D3 Hideo Nemoto Toshihiko Kimura Hiroshi Kurobe Keiichiro Fukumoto and Tetsuji Kametani pg 1777; DOI: 10.1039/P19860001777 |
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Chiroptical studies of bicyclic -diketones Tadeusz Po  o ski and Zbigniew Dauter pg 1781; DOI: 10.1039/P19860001781 |
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The photochemistry of 2-acetoxynaphthalen-1(2H)-ones Harry Greenland John T. Pinhey and Sever Sternhell pg 1789; DOI: 10.1039/P19860001789 |
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Functionalisation of saturated hydrocarbons. Part 6. Selective oxidation of steroids and related compounds Derek H. R. Barton Jean Boivin and Christopher H. Hill pg 1797; DOI: 10.1039/P19860001797 |
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Functionalisation of saturated hydrocarbons. Part 7. On the mechanism of the degradation of the cholesterol side-chain to 20-ketone by oxidation with the Gif system Derek H. R. Barton Jean Boivin David Crich and Christopher H. Hill pg 1805; DOI: 10.1039/P19860001805 |
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Stereospecific diene synthesis using acetylene carbocupration; preparation of navel orangeworm pheromone and leukotriene analogues Mark Furber Richard J. K. Taylor and S. Cliff Burford pg 1809; DOI: 10.1039/P19860001809 |
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Mechanism of formation of natural cyclopropanes: synthesis of postulated intermediates in presqualene and chrysanthemyl alcohol biosynthesis Keith Boulton Ian Shirley Ian H. Smith and Donald A. Whiting pg 1817; DOI: 10.1039/P19860001817 |
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Coenzyme models. Part 43. New metal-stabilised radicals of a flavin with a fused pyridine moiety which serves also as a metal chelation site in the oxidised state Seiji Shinkai Hideki Nakao Noriaki Honda Osamu Manabe and Franz Müller pg 1825; DOI: 10.1039/P19860001825 |
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Synthesis of teasterone and typhasterol, brassinolide-related steroids with plant-growth-promoting activity Suguru Takatsuto pg 1833; DOI: 10.1039/P19860001833 |
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Intramolecular amidoseleniation of N-alkenyl imidates to N-heterocycles Keiji Terao Akio Toshimitsu and Sakae Uemura pg 1837; DOI: 10.1039/P19860001837 |
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The preparation and lithiation of 1-halogenocyclopropenes Mark S. Baird Helmi H. Hussain and William Nethercott pg 1845; DOI: 10.1039/P19860001845 |
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Metal-assisted reactions. Part 17. Ring-opening and dimerization of cyclic ethers by titanium halides Paul A. Delaney Robert A. W. Johnstone and Ian D. Entwistle pg 1855; DOI: 10.1039/P19860001855 |
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Metal-assisted reactions. Part 18. Reaction of titanium tetrachloride with cyclic sulphides: novel bicyclic disulphur compounds Paul A. Delaney Robert A. W. Johnstone Peter Boehm and Ian. D. Entwistle pg 1861; DOI: 10.1039/P19860001861 |
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Synthesis of enantio- and diastereo-isomerically pure - and -substituted glutamic acids via glycine condensation with activated olefins Yuri N. Belokon Aleksandr G. Bulychev Mikhail G. Ryzhov Sergei V. Vitt Andrei S. Batsanov Yuri T. Struchkov Vladimir I. Bakhmutov and Vasili M. Belikov pg 1865; DOI: 10.1039/P19860001865 |
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The oxidation of 1-thioaroylsemicarbazides Frederick Kurzer and Kevin M. Doyle pg 1873; DOI: 10.1039/P19860001873 |
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Erythromycin series. Part 11. Ring expansion of erythromycin A oxime by the Beckmann rearrangement Slobodan Djoki  Gabrijela Kobrehel Gorjana Lazarevski Nevenka Lopotar Zrinka Tambura ev Boris Kamenar Ante Nagl and Ivan Vickovi pg 1881; DOI: 10.1039/P19860001881 |
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Auranthine, a new benzodiazepinone metabolite of Penicillium aurantiogriseum Stephanie E. Yeulet Peter G. Mantle John N. Bilton Henry S. Rzepa and Richard N. Sheppard pg 1891; DOI: 10.1039/P19860001891 |
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Synthesis and reduction of -amino ketones derived from leucine Marie-Noëlle Dufour Patrick Jouin Joël Poncet Antoine Pantaloni and Bertrand Castro pg 1895; DOI: 10.1039/P19860001895 |
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Sodium nitrite reactivity. Part 3. Reaction with levamisole Jean-Paul Gouesnard pg 1901; DOI: 10.1039/P19860001901 |
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The isolation of avenacins A-1, A-2, B-1, and B-2, chemical defences against cereal take-all disease. Structure of their aglycones, the avenestergenins, and their anhydro dimers Michael J. Begley Leslie Crombie W. Mary L. Crombie and Donald A. Whiting pg 1905; DOI: 10.1039/P19860001905 |
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Structures of the oat root resistance factors to take-all disease, avenancins A-1, A-2, B-1 and B-2 and their companion substances Leslie Crombie W. Mary L. Crombie and Donald A. Whiting pg 1917; DOI: 10.1039/P19860001917 |
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Polycyclic hydroxyquinones. Part 22. Diels–Alder reaction with chloro derivatives of anthracene-1,4,9,10-tetraone Pilar Cano Francisco Fariña M. Dolores Parellada Conrado Pascual and Pilar Prados pg 1923; DOI: 10.1039/P19860001923 |
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1,2-Regioselective reduction of ,-unsaturated carbonyl compounds with lithium aluminium hydride in the presence of lanthanoid salts Shin-ichi Fukuzawa Tatsuo Fujinami Shoji Yamauchi and Shizuyoshi Sakai pg 1929; DOI: 10.1039/P19860001929 |
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A stereospecific synthesis of advanced precursors of the dictyol diterpenes using the alicyclic Claisen rearrangement Michael J. Begley Andrew G. Cameron and David W. Knight pg 1933; DOI: 10.1039/P19860001933 |
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Synthesis of -phenylthio enones and esters of -phenylthio alkenoic acids John Durman J. Ian Grayson Paul G. Hunt and Stuart Warren pg 1939; DOI: 10.1039/P19860001939 |
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Reactions of - or -phenylthio substituted extended enolate anions derived from esters Peter Brownbridge John Durman Paul G. Hunt and Stuart Warren pg 1947; DOI: 10.1039/P19860001947 |
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Reaction of diazonium salts with transition metals. Part 11. Palladium-catalyzed aryldesilylation of alkenylsilanes by arenediazonium salts Kazutoshi Ikenaga Kiyoshi Kikukawa and Tsutomu Matsuda pg 1959; DOI: 10.1039/P19860001959 |
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o-Pleiadienequinones. Part 2. Nucleophilic substitution reaction of o-pleiadienequinone with alcohols Josuke Tsunetsugu Toru Yamaguchi Seiji Ebine and Kenichi Morinaga pg 1965; DOI: 10.1039/P19860001965 |
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A reinvestigation of the structure of monochaetin, a metabolite of Monochaetia compta Pieter S. Steyn and Robert Vleggaar pg 1975; DOI: 10.1039/P19860001975 |
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Synthesis of fused heterocycles: 1,2,3,4-tetrahydroisoquinolines and ring homologues via sulphonamidomethylation Orfeo O. Orazi Renée A. Corral and Héctor Giaccio pg 1977; DOI: 10.1039/P19860001977 |
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Application of oxidative aryl migration in organo-selenium and -tellurium compounds to the synthesis of 2-arylpropanoic acids Sakae Uemura Shin-ichi Fukuzawa Takayoshi Yamauchi Kaneaki Hattori Shoichi Mizutaki and Kentaro Tamaki pg 1983; DOI: 10.1039/P19860001983 |
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Further studies of the kinetic template effect in the metal ion-catalysed reactions of ortho-donor-substituted aryl halides with tertiary phosphines. Structural requirements of the template David W. Allen Paul E. Cropper Peter G. Smithurst Peter R. Ashton and Brian F. Taylor pg 1989; DOI: 10.1039/P19860001989 |
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Nucleophilic addition to 4,5-dihydroimidazoles: a ketone synthesis via tetrahydrofolate coenzyme models Michael W. Anderson Raymond C. F. Jones and John Saunders pg 1995; DOI: 10.1039/P19860001995 |
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Thio- and seleno-lactonizations of alkynoic acids Takeshi Toru Satoshi Fujita Makoto Saito and Eturô Maekawa pg 1999; DOI: 10.1039/P19860001999 |
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A photochemical route to 4-alkyltropones including nezukone Marino Cavazza Antonio Guerriero and Francesco Pietra pg 2005; DOI: 10.1039/P19860002005 |
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Additions and corrections Dietrich Moderhack and Adalbert Lembcke pg 2009; DOI: 10.1039/P19860002009 |
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The photochemistry of 2,2-dimethyl- and 2-aryl-2-methylnaphthalen-1(2H)-ones. Substitution requirement for the oxadi--methane rearrangement Harry Greenland Robert P. Kozyrod and John T. Pinhey pg 2011; DOI: 10.1039/P19860002011 |
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Three new heliangolides from Tithonia rotundifolia Manuel Alonso-López the late Juan Borges-del-Castillo Juan C. Rodríguez-Ubis and Purificación Vázquez-Bueno pg 2017; DOI: 10.1039/P19860002017 |
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Aroylation of carbanions derived from N-(diphenylmethyl)arylmethanimines. A synthesis of 4-aroyloxy-2-azabuta-1,3-dienes Diego Armesto Maria J. Ortiz and Rafael Perez-Ossorio pg 2021; DOI: 10.1039/P19860002021 |
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The effect of an electron-donating -substituent on the configurational stability and reactivity of vinyl carbanions Ben-Ami Feit Brigitte Haag Jürgen Kast and Richard R. Schmidt pg 2027; DOI: 10.1039/P19860002027 |
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Iminophosphorane-mediated syntheses of [1,2,4]triazolo[5,1-c][1,2,4]triazines. The unexpected formation of Z,Z-1,3-diazetidine-2,4-di-imines. X-Ray molecular structure of 7-(p-chloroanilino)-8-(p-chlorophenyl)-3-methyl[1,2,4]triazolo[5,1-c][1,2,4]triazin-4(8H)-one and of 1,3-bis-(p-chlorophenyl)-2,4-bis-(6-methyl-3-methylthio-5-oxo-4,5-dihydro-1,2,4-triazin-4-ylimino)-1,3-diazetidine Pedro Molina Mateo Alajarin José Ramón Saez Ma de la Concepción Foces-Foces Felix Hernandez Cano Rosa Ma Claramunt and José Elguero pg 2037; DOI: 10.1039/P19860002037 |
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X-Ray molecular structure of caissarone, a novel purine derivative from the sea anemone Bunodosoma caissarum Correa 1964 Raymond Zelnik Mitsue Haraguchi Amabile K. Matida David Lavie Felix Frolow and Alexander L. Weis pg 2051; DOI: 10.1039/P19860002051 |
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Regioselective transannular cyclization of Deslongchamps's diketone. New entries to polycyclic cage structures: reductive opening of a cyclobutyl ketone with lithium in liquid ammonia and its photochemical rearrangement to a bridged cyclopentyl ether Elena Carceller Albert Moyano Fèlix Serratosa Manuel Font-Altaba and Xavier Solans pg 2055; DOI: 10.1039/P19860002055 |
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One-step synthesis and cation-dependent redox properties of new quinonoid macrocycles bearing ion-binding polyether moieties Kazuhiro Maruyama Hajime Sohmiya and Hiroshi Tsukube pg 2069; DOI: 10.1039/P19860002069 |
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Novel heterocyclic systems. Part 21. Synthesis of 3-hydroxypyridine-2(1H)-selone and its application in the synthesis of 1-azaphenoxaselenine and its substituted derivatives Keith Smith Ian Matthews Nigel M. Hulme and Gary E. Martin pg 2075; DOI: 10.1039/P19860002075 |
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Free radical catalysed additions to the double bond of diketene: a synthesis of novel oxetan-2-ones John G. Dingwall and Brian Tuck pg 2081; DOI: 10.1039/P19860002081 |
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Coenzyme model studies. Part 3. Transimination and reduction using NADH models Serjinder Singh Iqbal Singh Ravjitinder K. Sahota and Sarita Nagrath pg 2091; DOI: 10.1039/P19860002091 |
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Synthesis and structure determination of products from addition of dimethyl acetylenedicarboxylate to 2,3-dihydro-2-thioxoquinazolin-4(1H)-one. X-Ray molecular structure of the dimethyl esters of 1,2-dihydro-5-oxo-5H-thiazolo[3,2-a]quinazoline-1,2-dicarboxylic, 2,3-dihydro-5-oxo-5H-thiazolo[2,3-b]quinazoline-2,3-dicarboxylic, and 5-oxo-5H-thiazolo[2,3-b]quinazoline-2,3-dicarboxylic acids Libero Italo Giannola Salvatore Palazzo Liliana Lamartina Ludovico Riva di Sanseverino and Piera Sabatino pg 2095; DOI: 10.1039/P19860002095 |
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A diastereoselective synthesis of the polyketide antibiotic citrinin using toluate anion chemistry Jill A. Barber James Staunton and Michael R. Wilkinson pg 2101; DOI: 10.1039/P19860002101 |
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3-Amino-5,6-dihydro-4H-thiopyran 1,1-dioxides. Reactivity with diethyl azodicarboxylate and some ,-unsaturated ketones Silvana Fatutta Giuliana Pitacco and Ennio Valentin pg 2111; DOI: 10.1039/P19860002111 |
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Synthesis of (2R,3S,22S,23S)-2,3,22,23-tetrahydroxy-B-homo-7-aza-5-stigmastan-6-one, an aza-analogue of homobrassinolide Mario Anastasia Pietro Allevi Pierangela Ciuffreda Alberto Fiecchi and Antonio Scala pg 2117; DOI: 10.1039/P19860002117 |
Beckmann rearrangement of  4-6-hydroxyimino steroidsMario Anastasia Pietro Allevi Pierangela Ciuffreda Alberto Fiecchi and Antonio Scala pg 2123; DOI: 10.1039/P19860002123 |
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New syntheses of pulvinic acids via reformatsky-type reactions with aryl-methoxymaleic anhydrides David R. Gedge Gerald Pattenden and Anthony G. Smith pg 2127; DOI: 10.1039/P19860002127 |
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Synthesis of 4-ylidenebutenolides. A practical route to 2-en-4-ynoic acid intermediates based on conjugate addition of alkynyl-lithium reagents Nicholas G. Clemo and Gerald Pattenden pg 2133; DOI: 10.1039/P19860002133 |
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Knoevenagel reactions with -oxo acids. Regiospecific enol equivalents for syntheses of ,-unsaturated ketones and of some -ketols David H. Grayson and Mathew R. J. Tuite pg 2137; DOI: 10.1039/P19860002137 |
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Californium-252 plasma desorption mass spectrometry as an aid in the synthesis of a series of adenosine and xanthine conjugates Kenneth A. Jacobson Lewis K. Pannell Kenneth L. Kirk Henry M. Fales and Edward A. Sokoloski pg 2143; DOI: 10.1039/P19860002143 |
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An enantioselective total synthesis of (+)-atisirene by intramolecular double Michael reaction Masataka Ihara Masahiro Toyota Keiichiro Fukumoto and Tetsuji Kametani pg 2151; DOI: 10.1039/P19860002151 |
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A new type of dimroth rearrangement: formation of 1,2-dihydro-3H-quinazolone 4-oximes from 4-amino-1,2-dihydroquinazoline 3-oxides Dezs  Korbonits and Pál Kolonits pg 2163; DOI: 10.1039/P19860002163 |
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Migration of the amino group in the base-induced rearrangements of N-(aminophosphinoyl)-O-sulphonylhydroxylamines Martin J. P. Harger and Adrian Smith pg 2169; DOI: 10.1039/P19860002169 |
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Photocycloaddition reactions of thioimides with alkynes John D. Coyle Patricia A. Rapley Johan Kamphuis and Hendrik J. T. Bos pg 2173; DOI: 10.1039/P19860002173 |
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Reaction of C-(triphenylphosphinimido)hydrazones with isocyanates as a route to 5-arylamino- and 5-alkylamino-1H-1,2,4-triazoles Luca Bruché Luisa Garanti and Gaetano Zecchi pg 2177; DOI: 10.1039/P19860002177 |
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Studies in the protection of pyrrole and indole derivatives Dashyant Dhanak and Colin B. Reese pg 2181; DOI: 10.1039/P19860002181 |
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Reactions of 2,2,2-trichloroethyl 6-diazopenicillanate with aromatic aldehydes. X-Ray crystal structures of (3S,8aS)-2,2,2-trichloroethyl 2,3-dihydro-6-(4-methoxyphenyl)-2,2-dimethyl-5-oxo-5H,8aH-thiazolo[2,3-b][1,3]oxazine-3-carboxylate and (2S,5S)-2,2,2-trichloroethyl-4-formyl-2-(4-methoxyphenyl)-6,6-dimethyl-3-oxotetrahydro-1,4-thiazine-5-carboxylate Vincent J. Jephcote Ian C. Jowett D. Ivor John Peter D. Edwards Kong Luk Alexandra M. Slawin and David J. Williams pg 2187; DOI: 10.1039/P19860002187 |
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Lewis acid-catalysed reactions of 2,2,2-trichloroethyl 6-diazopenicillanate and imines: rearrangements of spiro-6-aziridine- and spiro-6-oxirane-penicillanates. X-Ray crystal structures of (3S,6S]-2,2,2-trichloroethyl 3-[4-nitrophenyl)-1-phenylspiro[aziridine-2,6-penicillanate] and (3S,7aR)-2,2,2-trichloroethyl 2,3,5,7a-tetrahydro-7-methoxy-2,2-dimethyl-6-(4-nitrophenyl)-5-oxopyrrolo[2,1-b]thiazole-3-carboxylate Vincent J. Jephcote D. Ivor John and David J. Williams pg 2195; DOI: 10.1039/P19860002195 |
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Some Lewis acid-catalysed reactions between 2,2,2-trichloroethyl 6-diazopenicillanate and ketones Vincent J. Jephcote and D. Ivor John pg 2203; DOI: 10.1039/P19860002203 |
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Aspects of the chemistry of 6-diazopenicillanate S-oxide and S,S-dioxide Barbara Hanlon and D. Ivor John pg 2207; DOI: 10.1039/P19860002207 |
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Synthesis of penicillanate dimers: an X-ray crystal structure of a penicillanylidene-penicillanate Barbara Hanlon D. Ivor John and David J. Williams pg 2213; DOI: 10.1039/P19860002213 |
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Adducts from quinones and diazoalkanes. Part 10. 2-Diazopropane and 2-methyl-1,4-naphthoquinone; structures and conformations of novel vinylic quinones and epoxides Michael F. Aldersley Francis M. Dean and Brian E. Mann pg 2217; DOI: 10.1039/P19860002217 |
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Preparation and some reactions of substituted thieno[3,4-b]furans Malcolm R. Banks John M. Barker and Patrick R. Huddleston pg 2223; DOI: 10.1039/P19860002223 |
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Quinones. Part 11. The reaction of o-aminothiophenol with o-benzo- and o-naphtho-quinones: a new route to 1H-phenothiazin-1-ones Neil E. Mackenzie Sivagnanasundram Surendrakumar Ronald H. Thomson Heather J. Cowe and Philip J. Cox pg 2233; DOI: 10.1039/P19860002233 |
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Reduction of oximes and aliphatic nitro compounds to imines for further in situ reactions: a novel synthesis of pyrroles and pyrrolin-2-ones Derek H. R. Barton William B. Motherwell Ethan S. Simon and Samir Z. Zard pg 2243; DOI: 10.1039/P19860002243 |
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Chemical transformation of protoberberines. Part 9. A biomimetic synthesis of oxychelerythrine, dihydrochelerythrine, and chelerythrine from berberine Miyoji Hanaoka Toshio Motonishi and Chisato Mukai pg 2253; DOI: 10.1039/P19860002253 |
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Tetrahydroisoquinolines. Part 2. Synthesis of 4-substituted N-methyl-1,2,3,4-tetrahydroisoquinolines via regio- and stereo-selective elaboration of tricarbonyl(N-methyl-1,2,3,4-tetrahydroisoqumoline)chromium Julian Blagg Steven J. Coote Stephen G. Davies and Bryan E. Mobbs pg 2257; DOI: 10.1039/P19860002257 |
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Enantioselective synthesis of trans-octahydro-1,6-dioxoinden-4-ylpropionic acid from (R)-2,3-O-isopropylideneglyceraldehyde by tandem orthoester Claisen rearrangement Toshio Suzuki Etsuko Sato Katsuo Unno and Tetsuji Kametani pg 2263; DOI: 10.1039/P19860002263 |
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Synthesis of 6-deoxohomodolichosterone, a new plant-growth-promoting steroid Suguru Takatsuto and Nobuo Ikekawa pg 2269; DOI: 10.1039/P19860002269 |
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Photochemical cycloaddition reactions of N-methyl(thiophthalimide) and N-methyl(dithiophthalimide) with alkenes John D. Coyle and Patricia A. Rapley pg 2273; DOI: 10.1039/P19860002273 |
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Chiral oxabicyclic systems from ribonolactone Michael G. B. Drew John Mann and Alison Thomas pg 2279; DOI: 10.1039/P19860002279 |
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Synthesis of (15RS)-11-deoxy-11-oxacarbacyclin methyl ester John Mann and Alison Thomas pg 2287; DOI: 10.1039/P19860002287 |
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Cyclization of 3,3;20,20-bis(ethylenedioxy)-C-nor-9,11-seco-5-pregnane-9,11-diol into 11-oxa-5,17-pregnane-3,20-dione Hajime Nagano Tsukasa Iwadare and Michio Shiota pg 2291; DOI: 10.1039/P19860002291 |
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Studies with Reissert compounds. Part 17. Mono-Reissert compound formation at the 1,2-position of the quinazoline system Barrie C. Uff Bijaya L. Joshi and Frank D. Popp pg 2295; DOI: 10.1039/P19860002295 |
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The chlorination of indoles by copper(II) chloride Éva Balogh-Hergovich and Gábor Speier pg 2305; DOI: 10.1039/P19860002305 |
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Additions and corrections Mary Smal H. T. Andrew Cheung and Peter E. Davies pg 2309; DOI: 10.1039/P19860002309 |
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Instructions for authors (1986) pg v; DOI: 10.1039/P1986000000v |
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IUPAC publications on nomenclature and symbolism pg xx; DOI: 10.1039/P198600000xx |