PHOTOINDUCED OXYGENATION OF ROTENOIDS. I. RING CONTRACTION OF DEHYDROROTENONE TO COUMARONOCHROMONEHAMADA M; CHUBACHI M.1972; BULL. INST. CHEM. RES., KYOTO UNIV.; JAP.; DA. 1972; VOL. 50; NO 3; PP. 168-175; BIBL. 11 REF.Serial Issue

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UNTERSUCHUNGEN VON REAKTIONSMECHANISMEN DURCH ISOTOPENMARKIERUNG. I. ZUR RINGVERENGUNG VON 3,3-DICHLOR-1,2,3,4-TETRAHYDRO-2,4-CHINOLINDIONEN = ETUDE DES MECANISMES DE REACTION PAR MARQUAGE ISOTOPIQUE. I. CONTRACTION DE CYCLE DES DICHLORO-3,3 TETRAHYDRO-1,2,3,4 QUINOLEINEDIONES-2,4KOLLENZ G; KAPPE T.1974; ANN. (JUSTUS LIEBIGS) CHEM.; DTSCH.; DA. 1974; NO 10; PP. 1634-1638; ABS. ANGL.; BIBL. 18 REF.Article

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A NEW BASE CATALYZED RING CONTRACTION: 2,4,5-TRIARYLIMIDAZOLES FROM 2,4,6-TRIARYL-4H-1,3,5-THIADIAZINESGIORDANO C; BELLI A.1975; SYNTHESIS; GERM.; DA. 1975; NO 3; PP. 167-168; BIBL. 5 REF.Article

THE RING CONTRACTION OF CYCLIC TRIMETHYLSILYL ENOL ETHERS WITH ARENESULFONYL AZIDES. RING EXPANSION AND RING CONTRACTION REACTIONS BY MEANS OF DIAZONIUM BETAINES. IIIWOHL RA.1973; HELV. CHIM. ACTA; SUISSE; DA. 1973; VOL. 56; NO 5; PP. 1826-1828; BIBL. 5 REF.Serial Issue

REACTION DU DICHLORURE DE L'ACIDE METHYLPHOSPHONIQUE AVEC L'OCTAMETHYLCYCLOTETRASILAZANE METALLOSUBSTITUEDREJMAN YA A; RUMBA G YA.1973; LATV. P.S.R. ZINAT. AKAD. VEST., KIM. SER.; S.S.S.R.; DA. 1973; NO 2; PP. 197-293; ABS. ANGL.; BIBL. 31 REF.Serial Issue

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RING CONTRACTION VIA A FAVORSKII-TYPE REARRANGEMENT: CYCLOUNDECANONE.WOHLLEBE J; GARBISCH EW JR.1977; ORGAN. SYNTHESES; U.S.A.; DA. 1977; VOL. 56; PP. 107-111; BIBL. 8 REF.Article

THE MECHANISMS OF CARBONIUM ION REARRANGEMENTS OF TRICYCLOUNDECANES ELUCIDATED BY EMPIRICAL FORCE FIELD CALCULATIONS.OSAWA E; AIGAMI K; TAKAISHI N et al.1977; J. AMER. CHEM. SOC.; U.S.A.; DA. 1977; VOL. 99; NO 16; PP. 5361-5393; BIBL. 52 REF.Article

A UNIQUE REARRANGEMENT OF 3,4-DIHYDRO-5H-1,3,4-BENZOTRIAZEPIN-5-ONES TO 3-METHYLAMINO-4 (3H)-QUINAZOLINONES.LEIBY RW; HEINDEL ND.1977; J. ORG. CHEM.; U.S.A.; DA. 1977; VOL. 42; NO 1; PP. 161-162; BIBL. 8 REF.Article

SENSITISED PHOTOLYSIS OF CIS-CYCLO-OCTENE VAPOURINOUE Y; MORITSUGU K; TAKAMUKU S et al.1976; J. CHEM. SOC., PERKIN TRANS., 2; G.B.; DA. 1976; NO 2; PP. 569-574; BIBL. 16 REF.Article

STEROIDS. XXIX. REACTIONS OF SOME STEROIDAL HYDROXYAZIDES. CONTRACTION OF RING BKOCOR M; GUMULKA M; KROSZCZYNSKI W et al.1975; TETRAHEDRON LETTERS; G.B.; DA. 1975; NO 2; PP. 165-166; BIBL. 7 REF.Article

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