Carbonylation of Ethene Catalysed by Pd(II)-Phosphine Complexes

被引：45

作者：

Cavinato, Gianni ^{[1
]}

Toniolo, Luigi ^{[2
]}

机构：

[1] Univ Padua, Dept Chem Sci, I-35131 Padua, Italy

[2] Ca Foscari Univ Venice, Dept Mol Sci & Nanosyst, I-30123 Venice, Italy

来源：

MOLECULES | 2014年 / 19卷 / 09期

关键词：

carbonylation; ethene; palladium-phosphine; catalysts; SUPPORTED PALLADIUM CATALYSTS; CO-ETHYLENE COPOLYMERIZATION; LOW-MOLECULAR-WEIGHT; X-RAY-STRUCTURE; MONOXIDE ALTERNATING COPOLYMER; AQUEOUS POLYKETONE LATICES; CARBOXYLIC-ACID ESTERS; SOLUBLE PD CATALYST; CARBON-MONOXIDE; CO/ETHENE COPOLYMERIZATION;

D O I：

10.3390/molecules190915116

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

This review deals with olefin carbonylation catalysed by Pd(II)-phosphine complexes in protic solvents. In particular, the results obtained in the carbonylation with ethene are reviewed. After a short description of the basic concepts relevant to this catalysis, the review treats in greater details the influence of the bite angle, skeletal rigidity, electronic and steric bulk properties of the ligand on the formation of the products, which range from high molecular weight perfectly alternating polyketones to methyl propanoate. It is shown that the steric bulk plays a major role in directing the selectivity. Particular emphasis is given to the factors governing the very active and selective catalysis to methyl propanoate, including the mechanism of the catalytic cycles with diphosphine- and monophosphine-catalysts. A brief note on the synthesis of methyl propanoate using a "Lucite" type catalyst in ionic liquids is also illustrated. A chapter is dedicated to the carbonylation of olefins in aqueous reaction media. The nonalternating CO-ethene copolymerization is also treated.

引用

页码：15116 / 15161

页数：46

共 156 条

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