(2,3)-WITTIG SIGMATROPIC REARRANGEMENTS IN STEROID-SYNTHESIS - NEW STEREOCONTROLLED APPROACH TO STEROIDAL SIDE-CHAINS AT C-20

被引：25

作者：

CASTEDO, L ^{[1
]}

GRANJA, JR ^{[1
]}

MOURINO, A ^{[1
]}

机构：

[1] CSIC,SECC ALCALOIDES,SANTIAGO DE COMPOSTELA,SPAIN

来源：

TETRAHEDRON LETTERS | 1985年 / 26卷 / 40期

关键词：

D O I：

10.1016/S0040-4039(00)94997-9

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

引用

页码：4959 / 4960

页数：2

共 11 条

[1] CHELATION-CONTROLLED STEREOSELECTIVITY IN THE ALKYLLITHIUM CLEAVAGE OF AN ALLYLIC ETHER - THE SYNTHESIS OF CIS,ENDO-2,6-BIS(HYDROXYMETHYL)BICYCLO[3.3.0]OCTA-3,7-DIENE [J].

FARNUM, DG ;

MONEGO, T .

TETRAHEDRON LETTERS, 1983, 24 (13) :1361-1364

[2] STEREOCHEMISTRY OF [2,3]SIGMATROPIC REARRANGEMENTS [J].

HOFFMANN, RW .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1979, 18 (08) :563-572

[3] A NEW CLAISEN APPROACH TO THE STEREOSPECIFIC INTRODUCTION OF A STEROID SIDE-CHAIN AT C-20 - A SIMPLE SYNTHESIS OF 20-EPICHOLESTEROL VIA THE BETA-FACE REARRANGEMENT [J].

MIKAMI, K ;

KAWAMOTO, K ;

NAKAI, T .

CHEMISTRY LETTERS, 1985, (01) :115-118

[4] VARIOUS APPROACHES TO CONSTRUCTION OF ALIPHATIC SIDE-CHAINS OF STEROIDS AND RELATED COMPOUNDS [J].

PIATAK, DM ;

WICHA, J .

CHEMICAL REVIEWS, 1978, 78 (03) :199-241

[5] STEREOSELECTIVE SYNTHESIS OF STEROID SIDE-CHAINS [J].

REDPATH, J ;

ZEELEN, FJ .

CHEMICAL SOCIETY REVIEWS, 1983, 12 (01) :75-98

[6]

SARDINA J, 1983, TETRAHEDRON LETT, V24, P4480

[7] HALOMETHYL-METAL COMPOUNDS .50. PREPARATION OF MONOHALOMETHYL DERIVATIVES OF GERMANIUM, TIN, LEAD AND MERCURY VIA HALOMETHYLZINC HALIDES [J].

SEYFERTH, D ;

ANDREWS, SB .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1971, 30 (02) :151-&

[8]

STILL WC, 1979, TETRAHEDRON LETT, P593

[9] HIGHLY STEREOSELECTIVE SYNTHESIS OF Z-TRISUBSTITUTED OLEFINS VIA [2,3]-SIGMATROPIC REARRANGEMENT - PREFERENCE FOR A PSEUDOAXIALLY SUBSTITUTED TRANSITION-STATE [J].

STILL, WC ;

MITRA, A .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1978, 100 (06) :1927-1928

[10] STEREOCONTROLLED SYNTHESIS OF STEROL SIDE-CHAINS [J].

TANABE, M ;

HAYASHI, K .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1980, 102 (02) :862-863

← 1 2 →