ELECTROCHEMICAL PHOSPHORYLATION OF TERMINAL ACETYLENES
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Published:2023-11-01
Issue:11
Volume:59
Page:716-725
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ISSN:0424-8570
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Container-title:Электрохимия
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language:
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Short-container-title:Èlektrohimiâ
Author:
Tarasov M. V.1, Khrizanforova V. V.1, Gryaznova T. V.1, Budnikova Yu. G.1
Affiliation:
1. Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences
Abstract
Electrocatalytic phosphorylation of terminal acetylenes with diarylphosphine oxides in the presence of a bpyCo(BF4)2 catalyst was first implemented under electro-reducing conditions with yields up to 75%. The nature of the solvent and the background electrolyte, the presence of oxygen and water determine the formation of certain products of phosphorylation of acetylenes. The variation of the above factors was carried out in order to select optimal conditions for electrosynthesis to achieve stereo and chemoselectivity. Voltammetric studies were used to establish the redox properties of participants to optimize processes involving a cobalt catalyst.
Publisher
The Russian Academy of Sciences
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