SYNTHESIS OF (24R,28R)-24,28-METHYLENE-5-STIGMASTEN-3-BETA-OL AND (24S,28S)-24,28-METHYLENE-5-STIGMASTEN-3-BETA-OL AND BIOSYNTHETIC IMPLICATIONS OF CYCLOPROPYL CLEAVAGE TO 24-SUBSTITUTED CHOLESTEROLS

被引：14

作者：

GINER, JL

ZIMMERMAN, MP

DJERASSI, C

机构：

来源：

JOURNAL OF ORGANIC CHEMISTRY | 1988年 / 53卷 / 25期

关键词：

D O I：

10.1021/jo00260a018

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

引用

页码：5895 / 5902

页数：8

共 45 条

[21]

KOCH P, 1983, B SOC CHIM FR, V50, P189

[22] BIOSYNTHETIC-STUDIES OF MARINE LIPIDS .4. MECHANISM OF SIDE-CHAIN ALKYLATION IN (E)-24-PROPYLIDENECHOLESTEROL BY A CHRYSOPHYTE ALGA [J].

KOKKE, WCMC ;

SHOOLERY, JN ;

FENICAL, W ;

DJERASSI, C .

JOURNAL OF ORGANIC CHEMISTRY, 1984, 49 (20) :3742-3752

[23] MINOR AND TRACE STEROLS IN MARINE-INVERTEBRATES .12. OCCURRENCE OF 24(R+S)-ISOPROPENYLCHOLESTEROL, 24(R+S)-METHYLCHOLESTA-5,25-DIEN-3-BETA-OL, AND 24(R+S)-METHYLCHOLESTA-7,25-DIEN-3-BETA-OL IN THE CARIBBEAN SPONGE, VERONGIA-CAULIFORMIS [J].

KOKKE, WCMC ;

PAK, CS ;

FENICAL, W ;

DJERASSI, C .

HELVETICA CHIMICA ACTA, 1979, 62 (04) :1310-1318

[24] STEREOSPECIFIC CYCLOPROPANE RING-OPENING OF PETROSTEROL - A POSSIBLE BIOMIMETIC PROCESS [J].

LANG, RW ;

DJERASSI, C .

TETRAHEDRON LETTERS, 1982, 23 (20) :2063-2066

[25] SYNTHESIS OF STEROLS WITH CYCLOPROPANE-CONTAINING SIDE-CHAINS - SPECTROSCOPIC PROPERTIES AND ABSOLUTE-CONFIGURATIONS [J].

LANG, RW ;

DJERASSI, C .

JOURNAL OF ORGANIC CHEMISTRY, 1982, 47 (04) :625-633

[26] SYNTHESIS AND ABSOLUTE-CONFIGURATION OF NEW TRICHLORO STEROIDS WITH CYCLOPROPANE-CONTAINING SIDE-CHAINS [J].

LANG, RW ;

DJERASSI, C ;

STRONG, PD ;

SWENSON, DC ;

DUAX, WL .

HELVETICA CHIMICA ACTA, 1981, 64 (08) :2853-2859

[27] STEREOCHEMICAL ASPECTS OF ACID-CATALYZED CYCLOPROPANE RING-OPENING REACTIONS - A STEREOSPECIFIC PATHWAY TO CRINOSTEROL AND BRASSICASTEROL [J].

LANG, RW ;

DJERASSI, C .

HELVETICA CHIMICA ACTA, 1982, 65 (01) :407-418

[28] MINOR AND TRACE STEROLS IN MARINE-INVERTEBRATES .31. ISOLATION AND STRUCTURE ELUCIDATION OF 23H-ISOCALYSTEROL, A NATURALLY-OCCURRING CYCLOPROPENE - SOME COMPARATIVE OBSERVATIONS ON THE COURSE OF HYDROGENOLYTIC RING-OPENING OF STEROIDAL CYCLOPROPENES AND CYCLOPROPANE [J].

LI, LN ;

LI, HT ;

LANG, RW ;

ITOH, T ;

SICA, D ;

DJERASSI, C .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1982, 104 (24) :6726-6732

[29] STRUCTURE AND ABSOLUTE CONFIGURATION OF MARINE STEROL GORGOSTEROL [J].

LING, NC ;

HALE, RL ;

DJERASSI, C .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1970, 92 (17) :5281-&

[30]

MATTIA CA, 1978, TETRAHEDRON LETT, P3953

← 1 2 3 4 5 →