Catalytic Reaction of Ethyl 2-Diazo-3-oxobutanoate with Alcohols


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Resumo

The effect of the structure of alcohols on their reaction with ethyl 2-diazo-3-oxobutanoate catalyzed by copper(II) trifluoromethanesulfonate has been studied. The corresponding ethyl 2-alkoxy-3-oxobutanoates were obtained in quantitative yield from primary alcohols. Introduction of a 1,3-dioxolane or 1,3-dioxane fragment into the alcohol molecule changes the reaction direction toward the formation of polyoxa macrocycles that are products of formal insertion of the diazo ester into the carbon–oxygen bond.

Sobre autores

G. Sakhabutdinova

Ufa State Petroleum Technological University

Email: graskildina444@mail.ru
Rússia, ul. Kosmonavtov 1, Ufa, Bashkortostan, 450062

I. Baikova

Ufa Institute of Chemistry

Email: graskildina444@mail.ru
Rússia, pr. Oktyabrya 71, Ufa, Bashkortostan, 450054

G. Raskil’dina

Ufa State Petroleum Technological University

Autor responsável pela correspondência
Email: graskildina444@mail.ru
Rússia, ul. Kosmonavtov 1, Ufa, Bashkortostan, 450062

S. Zlotskii

Ufa State Petroleum Technological University

Email: graskildina444@mail.ru
Rússia, ul. Kosmonavtov 1, Ufa, Bashkortostan, 450062

R. Sultanova

Ufa State Petroleum Technological University; Ufa Institute of Chemistry

Email: graskildina444@mail.ru
Rússia, ul. Kosmonavtov 1, Ufa, Bashkortostan, 450062; pr. Oktyabrya 71, Ufa, Bashkortostan, 450054

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