SYNTHESIS OF DITERPENOID EPOXIDES RELATED TO TRIPTOLIDE FROM RESIN ACIDS. SYNTHESIS OF METHYL 14BETA -HYDROXY-7BETA : 8BETA , 9BETA : 11BETA , 12ALPHA : 13ALPHA -TRIEPOXYABIETAN-18-OATEKOIKE H; TOKOROYAMA T.1978; TETRAHEDRON LETTERS; GBR; DA. 1978; NO 46; PP. 4531-4534; BIBL. 11 REF.Article

SYNTHESIS OF THE A RING MOIETY OF TRIPTOLIDEKOIKE H; TOKOROYAMA T.1979; CHEM. LETTERS; JPN; DA. 1979; NO 4; PP. 333-336; BIBL. 15 REF.Article

NOVEL DECARBOXYLATIVE REACTION OF THE SUBSTITUTED CINNAMYL CINNAMATES (STYRACINS) MEDIATED BY TRANSITION METALS.TOKOROYAMA T; NAKAMURA M.1977; CHEM. LETTERS.; JAP.; DA. 1977; NO 6; PP. 659-662; BIBL. 7 REF.Article

MODIFIED SODIUM BIS (2-METHOXYETHOXY) ALUMINIUM HYDRIDE REAGENTS FOR THE PARTIAL-REDUCTION OF LACTONES AND ESTERS.KANAZAWA R; TOKOROYAMA T.1976; SYNTHESIS; GERM.; DA. 1976; NO 8; PP. 526-527; BIBL. 9 REF.Article

A SIMPLE METHOD FOR THE SYNTHESIS OF LIGNAN SKELETON. SYNTHESES OF ( +OU- )-PARABENZLACTONE AND ( +OU- )-HINOKININ.ASANO Y; KAMIKAWA T; TOKOROYAMA T et al.1976; BULL. CHEM. SOC. JAP.; JAP.; DA. 1976; VOL. 49; NO 11; PP. 3232-3235; BIBL. 9 REF.Article

TOTAL SYNTHESIS OF PORTULALKANAZAWA R; KOTSUKI H; TOKOROYAMA T et al.1975; TETRAHEDRON LETTERS; G.B.; DA. 1975; NO 42; PP. 3651-3654; BIBL. 6 REF.Article

SENDANAL, A NEW LIMONOID FROM MELIA AZEDARACH LINN. VAR. JAPONICA MAKINO.OCHI M; KOTSUKI H; TOKOROYAMA T et al.1978; CHEM. LETTERS; JPN; DA. 1978; NO 6; PP. 621-624; BIBL. 8 REF.Article

STRUCTURE OF LINEAROL, A NOVEL DITERPENOID FROM THE BROWN SEAWEED DICTYOTA LINEARISOCHI M; MIURA I; TOKOROYAMA T et al.1981; J. CHEM. SOC., CHEM. COMMUN.; ISSN 0022-4936; GBR; DA. 1981; NO 3; PP. 100; BIBL. 4 REF.Article

DIELS-ALDER REACTIONS OF SUBSTITUTED MALEIC ANHYDRIDES WITH 1-VINYLCYCLOHEXENE. STEREOSPECIFIC FORMATION OF A BICYCLIC INTERMEDIATE USEFUL FOR SYNTHESES OF CLERODANE DITERPENES.TOKOROYAMA T; MATSUO K; KUBOTA T et al.1978; TETRAHEDRON; GBR; DA. 1978; VOL. 34; NO 13; PP. 1907-1913; BIBL. 45 REF.Article

BIOSYNTHESIS OF SCLERIN.YAMAZAKI M; MAEBAYASHI Y; TOKOROYAMA T et al.1977; TETRAHEDRON LETTERS; G.B.; DA. 1977; NO 5; PP. 489-492; BIBL. 8 REF.Article

CYCLIZATION REACTIONS OF 2,3-BIS(2-CYANOPHENYL) PROPIONITRILES. III: SUBSTITUENT EFFECT ON THE CARBANION REACTIVITIES OF THE PROPIONITRILES AND TAUTOMERISM OF 5-ACETAMIDO-11-CYANOINDENO (1,2-C) ISOQUINOLINESANDO K; TOKOROYAMA T; KUBOTA T et al.1980; BULL. CHEM. SOC. JPN.; ISSN 0009-2673; JPN; DA. 1980; VOL. 53; NO 10; PP. 2885-2890; BIBL. 7 REF.Article

SYNTHETIC STUDIES ON TERPENIC COMPOUNDS. XII: SELECTIVE DEGRADATION ON THE SIDE CHAIN IN PORTULALTOKOROYAMA T; MATSUO K; KANAZAWA R et al.1980; BULL. CHEM. SOC. JPN.; ISSN 0009-2673; JPN; DA. 1980; VOL. 53; NO 11; PP. 3383-3384; BIBL. 8 REF.Article

DIELS-ALDER REACTION OF SUBSTITUTED MALEIC ANHYDRIDES WITH 1-VINYLCYCLOHEXENE. AN APPROACH TO THE SYNTHESES OF CLERODANE DITERPENESMATSUO K; TOKOROYAMA T; KUBOTA T et al.1973; CHEM. LETTERS; JAP.; DA. 1973; NO 4; PP. 397-400; BIBL. 10 REF.Serial Issue

SYNTHESES OF THE A RING ANALOGS OF TRIPTOLIDE AND TRIPDIOLIDETOKOROYAMA T; KONDO A; EZAKI Y et al.1983; CHEMISTRY LETTERS; ISSN 0366-7022; JPN; DA. 1983; NO 2; PP. 203-206; BIBL. 16 REF.Article

FURTHER PHENOLIC COMPONENTS FROM ALNUS JAPONICA STEUDNOMURA M; TOKOROYAMA T; KUBOTA T et al.1975; J. CHEM. SOC., CHEM. COMMUNIC.; G.B.; DA. 1975; NO 9; PP. 316-317; BIBL. 6REFArticle

Asymmetric syntheses of De-ABC-cholestan-14-one and De-AB-cholest-8-en-9-one by an extracyclic methodologyPAN, L.-R; TOKOROYAMA, T.Tetrahedron letters. 1992, Vol 33, Num 11, pp 1473-1474, issn 0040-4039Article

Diastereoselective stereodivergent addition of E- and Z-crotylsilanes to 2-cyclopentenone derivatives with chiral auxiliaries at 2-positionPAN, L.-R; TOKOROYAMA, T.Tetrahedron letters. 1992, Vol 33, Num 11, pp 1469-1472, issn 0040-4039Article

INTRAMOLECULAR DIELS-ALDER REACTIONS OF VINYLFURAN DERIVATIVES: A NOVEL APPROACH TO BENZOFURANSKOTSUKI H; KAWAMURA A; OCHI M et al.1981; CHEM. LETT.; ISSN 0366-7022; JPN; DA. 1981; NO 7; PP. 917-920; BIBL. 10 REF.Article

THE STRUCTURE OF YAHAZUNOL, A NEW SESQUITERPENE-SUBSTITUTED HYDROQUINONE FROM THE BROWN SEAWEED DICTYOPTERIS UNDULATA OKAMURAOCHI M; KOTSUKI H; MURAOKA K et al.1979; BULL. CHEM. SOC. JAP.; JPN; DA. 1979; VOL. 52; NO 2; PP. 629-630; BIBL. 6 REF.Article

Extracyclic stereocontrol in addition reaction of crotylsilanes with 2-substituted 2-cyclopentenones. Stereodivergent synthesis of (+)-neonepetalactone and (+)-isoneoptalactoneLI-RUI PAN; TOKOROYAMA, T.Chemistry Letters. 1990, Num 11, pp 1999-2002, issn 0366-7022, 4 p.Article

SYNTHETIC STUDIES ON TERPENIC COMPOUNDS. XV: SYNTHESIS OF METHYL 14BETA -HYDROXY-7BETA : 8BETA , 9BETA : 11BETA , 12ALPHA : 13ALPHA -TRIEPOXYABIETAN-18-OATE, COMPLETE B/C RING MODEL OF ANTILEUKEMIC TRIPTOLIDES, FROM LEVOPIMARIC ACIDTOKOROYAMA T; KOIKE H; HIROTSU K et al.1982; TETRAHEDRON; ISSN 0040-4020; GBR; DA. 1982; VOL. 38; NO 16; PP. 2559-2568; BIBL. 28 REF.Article

DIELS-ALDER REACTION OF THIOPHENE WITH MALEIC ANHYDRIDE AT VERY HIGH PRESSURE.KOTSUKI H; KITAGAWA S; NISHIZAWA H et al.1978; J. ORG. CHEM.; U.S.A.; DA. 1978; VOL. 43; NO 3; PP. 1471-1472; BIBL. 17 REF.Article

SENDANIN, A NEW LIMONOID FROM MELIA AZEDARACH LINN. VAR. JAPONICA MAKINO.OCHI M; KOTSUKI H; HIROTSU K et al.1976; TETRAHEDRON LETTERS; G.B.; DA. 1976; NO 33; PP. 2877-2880; BIBL. 10 REF.Article

LIMONOIDS FROM MELIA AZEDARACH LINN. VAR. JAPONICA MAKINO. II. THE NATURAL HYDROXYL PRECURSOR OF SENDANIN.OCHI M; KOTSUKI H; ISHIDA H et al.1978; CHEM. LETTERS; JAP.; DA. 1978; NO 1; PP. 99-102; BIBL. 6 REF.Article

SYNTHETIC STUDIES ON TERPENIC COMPOUNDS. XI: STEREOSPECIFIC TOTAL SYNTHESIS OF PORTULALTOKOROYAMA T; MATSUO K; KOTSUKI H et al.1980; TETRAHEDRON; ISSN 0040-4020; GBR; DA. 1980; VOL. 36; NO 23; PP. 3377-3390; BIBL. 39 REF.Article