THE CYCLOADDITION REACTIONS OF UNSATURATED ESTERS WITH CYCLOPENTADIENE ON GAMMA-ALUMINA

被引:28
作者
PAGNI, RM
KABALKA, GW
HONDROGIANNIS, G
BAINS, S
ANOSIKE, P
KURT, R
机构
[1] Department of Chemistry, University of Tennessee, Knoxville
基金
美国国家科学基金会;
关键词
D O I
10.1016/S0040-4020(01)80418-X
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The Diels-Alder reaction of cyclopentadiene (CP) with methyl acrylate (MA), dimethyl maleate (DMM), and dimethyl fumarate (DMF) on alumina of varying activity has been examined. The diasteroselectivity of the reaction of CP with MA is markedly dependent on the activity of the alumina. Two factors account for these changes: (1) the nature and number of the catalytic sites on the surface, and (2) the observed reversibility of the Diels-Alder reaction on the more activated alumina. The reaction of CP with MA has been used to measure the n value of the surface of unactivated alumina.
引用
收藏
页码:6743 / 6756
页数:14
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