ASYMMETRIC CONSTRUCTION OF QUATERNARY CARBONS FROM CHIRAL MALONATES - TOTAL SYNTHESES OF (+)-EPILAURENE AND (-)-ISOLAURENE

被引:22
作者
FADEL, A
CANET, JL
SALAUN, J
机构
[1] Laboratoire des Carbocycles, associé au CNRS, Institut de Chimie Moléculaire d'Orsay
关键词
SESQUITERPENES; LAURENE; EPILAURENE; ISOLAURENE; RADICAL CYCLIZATION; WITTIG REACTION UNDER SONICATION; CHIRAL MALONIC ACID ESTER;
D O I
10.1016/S0957-4166(00)86009-7
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Enantiomerically pure (+)-epilaurene and (-)-isolaurene were obtained from the chiral malonic acid ester (R)-(+)-4, via the 4-methyl-4-p-tolylhex-5-en-1-al (S)-9 prepared by double Wittig reaction under sonication, which underwent subsequent radical induced cyclization.
引用
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页码:27 / 30
页数:4
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