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ЖУРНАЛЫ // Mendeleev Communications // Архив

Mendeleev Commun., 1993, том 3, выпуск 5, страницы 190–191 (Mi mendc5324)

Эта публикация цитируется в 1 статье

Selective Non-catalytic Cyclopropanation of Methyl (E)-Pent-3-en-1-yn-3-ylcarboxylates with Diazomethane

A. V. Kalinina, E. A. Shapiroa, Yu. V. Tomilova, B. I. Ugraka, A. M. Tsatsakisb, O. M. Nefedova

a N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow, Russian Federation
b The School of Health Sciences, University of Crete, Iraklion, Crete, Greece

Аннотация: 1,3-Dipolar cycloaddition of diazomethane to methyl (E)-pent-3-en-1-yn-3-ylcarboxylates proceeds selectively with participation of only the double bond, resulting in unstable methyl 3-alkynylpyrazolinylcarboxylates, thermolysis of which leads to methyl 1-alkynylcyclopropanecarboxylates and 4-methylpent-3-en-1-yn-3-ylcarboxylates.

Язык публикации: английский

DOI: 10.1070/MC1993v003n05ABEH000281



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