STEREOSELECTIVE PALLADIUM CATALYZED CYCLIZATION ON CARBOHYDRATE TEMPLATES - A ROUTE TO CHIRAL CYCLOPENTANES AND SOME HETEROCYCLIC-ANALOGS

被引：20

作者：

ENGELBRECHT, GJ ^{[1
]}

HOLZAPFEL, CW ^{[1
]}

机构：

[1] RAND AFRIKAANS UNIV,DEPT CHEM & BIOCHEM,POB 524,JOHANNESBURG 2000,SOUTH AFRICA

来源：

TETRAHEDRON LETTERS | 1991年 / 32卷 / 19期

关键词：

D O I：

10.1016/S0040-4039(00)71264-0

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Certain pseudoglycals are shown to be excellent substrates for the palladium catalyzed introduction of unsaturated pendants into the 1-, 2- or 4-positions followed by Pd-mediated cyclization. This methodology provides a ready entry into homochiral substituted cyclopentanes and their heterocyclic analogs.

引用

页码：2161 / 2164

页数：4

共 24 条

[1] THE PREPARATION OF AMINO-SUGARS AND BRANCHED-CHAIN SUGARS BY PALLADIUM-CATALYZED, ALLYLIC SUBSTITUTION OF ALKYL HEX-2-ENOPYRANOSIDES
BAER, HH
HANNA, ZS
[J]. CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 1981, 59 (05): : 889 - 906
[2] BASSON MM, 1989, 12TH INT C HET CHEM
[3] Crigg R., 1984, J CHEM SOC P1, V1, P1745
[4] CRIGG R, 1982, TETRAHEDRON LETT, V23, P2691
[5] DEMESMAEKER A, 1990, SYNLETT, P687
[6] STEREOSELECTIVE C-C BOND FORMATION IN CARBOHYDRATES BY RADICAL CYCLIZATION REACTIONS .2.
DEMESMAEKER, A
HOFFMANN, P
ERNST, B
[J]. TETRAHEDRON LETTERS, 1989, 30 (01) : 57 - 60
[7] DEVERSI P, 1980, J CHEM SOC DA, P1633
[8] ENGELBRECHT GJ, UNPUB
[9] Giese B., 1986, RADICALS ORGANIC SYN
[10] REDUCTIVE REARRANGEMENT OF 3,4,6-TRI-O-ACETYL-D-GLUCAL
GRYNKIEWICZ, G
[J]. CARBOHYDRATE RESEARCH, 1984, 128 (01) : C9 - C10

← 1 2 3 →