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Additive-free coupling of bromoalkynes with secondary phosphine oxides to generate alkynylphosphine oxides in acetic anhydride

Abstract

A coupling of bromoalkynes with secondary phosphine oxides was developed for the synthesis of alkynylphosphine oxides. This transformation was accomplished under additive-free conditions in acetic anhydride (Ac2O). The reaction could be furnished with mild conditions, and a wide range of secondary phosphine oxides were obtained in good yields.

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Article information


Accepted
14 Jan 2020
First published
14 Jan 2020

Org. Biomol. Chem., 2020, Accepted Manuscript
Article type
Communication

Additive-free coupling of bromoalkynes with secondary phosphine oxides to generate alkynylphosphine oxides in acetic anhydride

H. Ruan, L. Meng, H. Xu, Y. Liang and L. Wang, Org. Biomol. Chem., 2020, Accepted Manuscript , DOI: 10.1039/C9OB02750E

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