DOUBLE VS MONO CARBONYLATION OF PHENETHYL BROMIDE CATALYZED BY COBALT COMPLEXES - EFFECT OF HYDROPHOBIC OR WATER-SOLUBLE PHOSPHINES ON THE RATE AND SELECTIVITY OF THE REACTION

被引：8

作者：

MONFLIER, E

MORTREUX, A

机构：

[1] USTL,ECOLE NATL SUPER CHIM LILLE,CHIM ORGAN APPL LAB,CNRS,URA 402,BP 108,F-59652 VILLENEUVE DASCQ,FRANCE

[2] UNIV ARTOIS,FAC SCI JEAN PERRIN,F-62307 LENS,FRANCE

来源：

JOURNAL OF MOLECULAR CATALYSIS | 1994年 / 88卷 / 03期

关键词：

BENZYLPYRUVIC ACID; CARBONYLATION; COBALT; PHENETHYL BROMIDE; PHOSPHINES;

D O I：

10.1016/0304-5102(93)E0284-N

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：

The effects of the modification of cobalt carbonyl complexes on the double carbonylation of phenethyl bromide were studied. The best cobalt catalyst for the double carbonylation was found to be Co2(CO)8 and that double/monocarbonylation selectivity strongly depends on the nature of the phosphine. Solubility and electronic parameters seem to be predominant factors.

引用

页码：295 / 300

页数：6

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