Kinetics and mechanism of the formation of mono- and di-phthalate esters catalysed by titanium and tin alkoxides

被引：15

作者：

Hinde, NJ ^{[1
]}

Hall, CD ^{[1
]}

机构：

[1] Univ London Kings Coll, Sch Phys Sci & Engn, Dept Chem, London WC2R 2LS, England

来源：

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2 | 1998年 / 05期

关键词：

D O I：

10.1039/a708468d

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The kinetics and mechanism of the formation of phthalate mono-esters and phthalate di-esters from phthalic anhydride and a variety of mono-and di-hydric alcohols are reported and discussed. The kinetic work is extended to a mechanistic study of the same reactions using titanium tetra-n-butoxide and tri-li-butyltin ethoxide as catalysts. The results support a mechanism involving alkoxy ligand exchange at the metal as a crucial step in the catalysis.

引用

页码：1249 / 1256

页数：8

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