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

Autor: M. Teresa Picher, R. Alan Jones, Luis R. Domingo, José Sepúlveda-Arques
Rok vydání: 1996
Předmět:
Zdroj: Journal of Molecular Structure: THEOCHEM. 362:209-213
ISSN: 0166-1280
DOI: 10.1016/0166-1280(95)04392-6
Popis: 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.
Databáze: OpenAIRE