JCPRB4(6) 525-616(1975)JOURNALOFTHE CHEMICAL SOCIETYPERKIN TRANSACTIONS IOrganic and Bio-organic ChemistryCONTENTSReaction of benzyne with carbon disulphide : formation and reaction of 1,3-benzodithio1-2-ylideneBy JYUZO NAKAYAMA .1,l-Diphenylalkenes. Part V.By RICHARD BOYCE, BRENDAN A. HAYES, WILLIAM S. MURPHY, and EDWARD A. O'RIORDAN[ 1,4] Benzodioxinop yridazinesBy DONALD E. AMES and RICHARD J. WARD .Unsaturated nitrogen compounds containing fluorine.By STUART E. ARMSTRONG and ANTHONY E. TIPPINGThe biosynthesis of fungal metabolites. Part V.By KULDIP K. CHEXAL, JOHN S. E. HOLKER, THOMAS J. SIMPSON, and KENNETH YOUNG .The biosynthesis of fungal metabolites.By KULDIP K. CHEXAL, JOHN S. E. HOLKER, and THOMAS J. SIMPSONThe biosynthesis of fungal metabolites.coumarin in Aspergillus variecolorBy KULDIP K.CHEXAL, CHRISTOPHER FOUWEATHER, and JOHN S. E. HOLKER .Ex tended dipolar c ycloaddit ionsBy STEPHANIE F. GAIT, MICHAEL J. RANCE, CHARLES W. REES, REGINALD W. STEPHENSON, and RICHARD C.C-1 vs. C-3 alkylation of allylic carbanions ; applicability of the principle ofleast motion.Part IV. Thermal reactions of hexafluoroacetone.azine with hydrocarbon terminal olefins to give (1-pyrazolin-1-y1io)methanides or pyrazolinesStructure of variecoxanthones A, B, and C, metabolites ofAspergillus variecolor ; conversion of variecoxanthone .A into (-J-)-de-C-prenylepishamixanthonePart VI. Structures and biosynthesis of some minor metabolitesfrom variant strains of Aspergillus variecolor.Part VII.Production and biosynthesis of 4,7-dimethoxy-5-methyl-STORR .The chemistry of penicillanic acids.By EDWARD G. BRAIN, IAN MCMILLAN, JOHN H. C. NAYLER, ROBERT SOUTHGATE, and PATRICIA TOLLIDAY .Reactions of quinones with aromatic ethers. Part V. Triphenylene-l,4-quinones from 2,3-diaryl-1,4-benm-By ROBERT BUCHAN and OLIVER C. MUSGRAVEDecomposition products of pyrazolines formed from 3-alkylthioinden-1-ones and diazomethaneBy KATHERINE BUGGLE and DANIEL O'SULLIVAN .Synthesis of indolizines by intramolecular cyclisation of pyridinium allylides [ 1-( l-pyridinio)prop-2-enides]By YASUMITSU TAMURA, YOSHIO SUMIDA, SHIN-ICHIRO HARUKI, and MASAZUMI IKEDAPhenol oxidation and biosynthesis. Part XXV.By DEREK H. R. BARTON, RUBEN D. BRACHO, A.A. LESLIE GUNATILAKA, and DAVID A. WIDDOWSONPart 111. A route to 1,2-secopenicillinsquinones..New syntheses of bis-(2-arylethyl)amines of biosynthetic. importanceiPAGE52553153453854354955455656256857257 557.. 11 ContentsPAOEReduction of enaminones in the preparation of 3-aminocyclohexanols ; a novel preparation of tetronic acidBy JOHN V. GREENHILL, MOHAMED RAMLI, and THEREZINHA TOMASSINI . . 588A convenient synthesis of the tetra-aza-macroeyclic ligands trans-[14]-diene, tet a, and tet bBy ROBERT W. HAY, GEOFFREY A. LAWRANCE, and NIEL F. CURTIS . . 591Phosphorylated sugars. Part XV. Syntheses of 3-deoxy-~-erythro- and 3-deoxy-~-threo-hexulosonic acid6-(dihydrogen phosphates)By FRANCOIS TRIGALO, WITOLD JACHYMCZYK, JOHN C. YOUNG, and LADISLAS SZAB~ .. 593Phosphorylated sugars. Part XVI. Synthesis of 3-deoxy-~-glycero-hex-3-en-2-ulofuranos(2,5) onic acidBy FRAN~OIS TRIGALO and LADISLAS SZAB~ . . 598Phosphorylated sugars. Part XVII. Synthesis of 3-deoxy-~-arabho-[ l-14C]heptulosonic acid 7-(dihydrogenBy FRAN~OIS TRIGALO, MICHEL LEVEL, and LADISLAS S Z A B ~ . . 600Phosphorylated sugars. Part XVIII. Synthesis of D-glycero-D-gdo-heptose 4-(dihydrogen phosphate)By ANNIE CHIRON and PATRICIA SZAB~ . . 603Phosphorylated sugars. Part XIX. Synthesis of 3-deoxy-~-g~ycero-pent-2-u~osonic acid 5-(dihydrogen6-(dihydrogen phosphate)phosphate)phosphate)By FRANSOIS TRIGALO and LADISLAS SZAB~ .Reactions of unsaturated 1,3-dioxan derivatives. Partderivatives to maleic anhydrideBy JOLANTA MA~LI~SKA-SOLICH .Chemical investigation of Ceylonese plants. Part XI1. 604VI. Addition of 2-(2-furyl)-1,3-dioxan and its. 606( + ) -3,4’, 5,7-Tet rahydroxy-3’-met hox yflavanonetwo new natural [ (+)-dihydrois&-hamnetin] and 3,5,7-trihydroxy-3‘,4’-dimethoxyflavone (Dillenetin) :products from Dillenia indica L.By GOWSALA PAVANASASWAM and M. UVAIS S. SULTANBAWA . . 612Reactions of chlorotrifluoromethyldisulphaneBy NEIL R. ZACK and JEAN’NE M. SHREEVE . . 61
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