Theoretical study of the reactions of 1-methyl-2-vinylpyrrole with methyl propiolate and with dimethyl acetylenedicarboxylate

被引：5

作者：

Domingo, LR ^{[1
]}

Jones, RA ^{[1
]}

Picher, MT ^{[1
]}

SepulvedaArques, J ^{[1
]}

机构：

[1] UNIV E ANGLIA, SCH CHEM SCI, NORWICH NR4 7TJ, NORFOLK, ENGLAND

来源：

JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM | 1996年 / 362卷 / 02期

关键词：

Diels-Alder cycloaddition; transition structure; 2-vinylpyrrole;

D O I：

10.1016/0166-1280(95)04392-6

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：

A theoretical study of the transition structures for the reactions of 1-methyl-2-vinylpyrrole 1 with methyl propiolate (MP) and with dimethyl acetylenedicarboxylate (DMAD) indicates that, for this vinyl system, the factor controlling the different courses of the reaction is the lower activation energy for the formation of the transition state in the second cycloaddition with MP, compared to that with DMAD.

引用

页码：209 / 213

页数：5

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