Salt effect on the endo/exo ratio of the reaction of cyclopentadiene with methyl methacrylate

被引：7
作者：
Deshpande, SS
Phalgune, UD
Kumar, A [1 ]
机构：
[1] Natl Chem Lab, Div Phys Chem, Pune 411008, Maharashtra, India
[2] Natl Chem Lab, OCS Div, Pune 411008, Maharashtra, India
来源：
TETRAHEDRON | 2002年 / 58卷 / 43期
关键词：
salting-out; Diels-Alder reaction; salt solution;
D O I：
10.1016/S0040-4020(02)01055-4
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
The salt effect on the stereoselectivity of the reaction of cyclopentadiene with methyl methacrylate has been investigated. CaCl2, Na2SO4, KCl and LiCl enhance the endolexo ratios, while guanidinium chloride (GnCl) and LiClO4 decrease them. The results are supported by independent calculations of salting-out and in coefficients. (C) 2002 Published by Elsevier Science Ltd.
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收藏
页码：8759 / 8762
页数：4
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