Abstract

A facile and efficient method for the synthesis of primary phosphinamides from Ar2P(O)-H reagents with stable and readily available ammonium carbonate as an ammonia source is disclosed herein for the first time. This ethyl bromoacetate-mediated primary amination proceeds smoothly under mild and simple conditions, without any metal catalyst or oxidant. Moreover, this method is also appropriate for the reaction of Ar2P(O)-H with a variety of amines, alcohols, and phenols to construct P-N or P-O bonds, with features of handy operation, good functional group tolerance, and broad substrate scope.

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