ASYMMETRIC INDUCTION STUDIES IN THE INTRAMOLECULAR PAUSON-KHAND CYCLIZATION OF 7-ALKOXY-1-HEPTEN-6-YNES

被引:50
作者
POCH, M
VALENTI, E
MOYANO, A
PERICAS, MA
CASTRO, J
DENICOLA, A
GREENE, AE
机构
[1] UNIV BARCELONA,DEPT QUIM ORGAN,MARTI & FRANQUES 1-11,E-08028 BARCELONA,SPAIN
[2] UNIV J FOURIER,LEDSS,F-38041 GRENOBLE,FRANCE
关键词
D O I
10.1016/S0040-4039(00)88530-5
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Asymmetric induction has been achieved in the intramolecular Pauson-Khand reaction of 7-alkoxy-1-hepten-6-ynes derived from chiral alcohols. The stereochemical outcome of the reaction can be explained by the intermediacy of a cis-cobaltabicyclooctane.
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收藏
页码:7505 / 7508
页数:4
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