ENANTIOSELECTIVE SYNTHESES OF CYCLOPENTANOID COMPOUNDS FROM ISOPRENE AND TRANS-1,3-PENTADIENE

被引：46

作者：

BALDENIUS, KU

DIECK, HT

KONIG, WA

ICHELN, D

RUNGE, T

机构：

[1] UNIV HAMBURG,INST ANORGAN & ANGEW CHEM,MARTIN LUTHER KING PL 6,W-2000 HAMBURG 13,GERMANY

[2] UNIV HAMBURG,INST ORGAN CHEM,W-2000 HAMBURG 13,GERMANY

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1992年 / 31卷 / 03期

关键词：

D O I：

10.1002/anie.199203051

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In only two steps, optically active 2 can be prepared from the basic chemicals isoprene, trans-1,3-pentadiene, and acetic anhydride. A chiral diazadiene-iron complex catalyzes the codimerization of isoprene and trans-1,3-pentadiene to 1 with regio- and enantioselectivity (89% yield, 61% ee). In turn, 1 rearranges diastereoselectively to 2 and other bicyclo[3.3.0]octane derivatives under acid catalysis.

引用

页码：305 / 307

页数：3

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