A comparison of homogeneous and biphasic hydrogenation systems of macrocyclic lactones with in situ formed rhodium complexes

被引：1
作者：
Cabrera, Maria I.
Zgolicz, Patricia D.
Grau, Ricardo J.
机构：
[1] Instituto de Desarrollo Tecnológico Para la Industria Química, INTEC (UNL, CONICET), 3000 Santa Fe
来源：
REACTION KINETICS AND CATALYSIS LETTERS | 2008年 / 93卷 / 01期
关键词：
homogeneous hydrogenation; biphasic hydrogenation; rhodium; avermectins;
D O I：
10.1007/s11144-007-5216-z
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Homogeneous and biphasic hydrogenation of avennectins catalyzed by rhodium complexes in situ formed from [RhCl(COD)](2) and triphenylphosphine or sulphonated arylphosphines, respectively, was studied under mild reaction conditions. Effects of adding TBAB and bis-QACs as phase transfer agents, Tween (R) 80 as non-ionic surfactant, beta-cyclodextrin as inverse phase-transfer agent, and triphenylphosphine as co-ligand, are reported for the biphasic system.
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收藏
页码：175 / 185
页数：11
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