Cyclic acetals in the synthesis of polyoxamacrocycles


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Abstract

A selective one-pot procedure to access 8-, 9-, and 10-membered polyoxacycles bearing ester functions was elaborated. The procedure involved the copper-promoted reactions of cyclic acetals with ethyl 2-diazo-3-oxobutanoate to give the target compounds in yields up to 99%.

About the authors

G. N. Shaikhullina

Ufa State Petroleum Technological University

Email: sultanova_rm@anrb.ru
Russian Federation, 1 ul. Kosmonavtov, Ufa, 450062

R. M. Sultanova

Ufa State Petroleum Technological University; Ufa Institute of Chemistry, Russian Academy of Sciences

Author for correspondence.
Email: sultanova_rm@anrb.ru
Russian Federation, 1 ul. Kosmonavtov, Ufa, 450062; 71 prosp. Oktyabrya, Ufa, 450054

I. P. Baikova

Ufa Institute of Chemistry, Russian Academy of Sciences

Email: sultanova_rm@anrb.ru
Russian Federation, 71 prosp. Oktyabrya, Ufa, 450054

G. Z. Raskil´dina

Ufa State Petroleum Technological University

Email: sultanova_rm@anrb.ru
Russian Federation, 1 ul. Kosmonavtov, Ufa, 450062

S. S. Zlotskii

Ufa State Petroleum Technological University

Email: sultanova_rm@anrb.ru
Russian Federation, 1 ul. Kosmonavtov, Ufa, 450062


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