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JOURNALS // Mendeleev Communications // Archive
Mendeleev Commun., 2021 Volume 31, Issue 4, Pages 536–537 (Mi mendc981)
This article is cited in 9 papers

Communications

A convenient one-pot two-step synthesis of pyrazolylphosphonates from ethynylphosphonate

A. Yu. Mitrofanov, I. P. Beletskaya

Department of Chemistry, M.V. Lomonosov Moscow State University, Moscow, Russian Federation

Abstract: A convenient one-pot preparation of pyrazol-3-ylphosphonates involves Cu-catalyzed cross-coupling of acyl chlorides with diethyl ethynylphosphonate followed by heterocyclization with hydrazine.

Language: English

DOI: 10.1016/j.mencom.2021.07.033


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