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RHODIUM CATALYZED DECARBONYLATION OF OPTICALLY-ACTIVE CAMPHOLENAL ANALOGS
被引：22
作者：
CHAPUIS, C
WINTER, B
SCHULTELTE, KH
机构：
[1] Firmenich SA, Research Laboratories, CH-1211 Geneva 8
关键词：
DECARBONYLATION;
CAMPHOLENAL;
WILKINSON AND RHODIUM CATALYST;
PULEGONE;
D O I：
10.1016/S0040-4039(00)60025-4
中图分类号：
O62 [有机化学];
学科分类号：
070303 ;
081704 ;
摘要：
Campholenal analogues (+)-1a-d were decarbonylated with a catalytic amount of Rh/Al2O3 with only slight racemization. Experiments with other catalysts showed that racemization increases with the ability of the metal to form a pi-allyl complex and to catalyse the hydrogenation of the beta-elimination side product. (Ph3P)3RhCl gave the best results.
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页码：6135 / 6138
页数：4
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