Heteroatom Chemistry

Direct conversion of secondary phosphine oxides and H??phosphinates with [Di (acyloxy) iodo] benzenes to phosphinic and phosphonic amides

A Hubacz, S Makowiec

Index: Hubacz, Anna; Makowiec, Slawomir Heteroatom Chemistry, 2009 , vol. 20, # 2 p. 81 - 86

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Abstract

Abstract The reaction of [di (acyloxy) iodo] benzene with secondary phosphine oxides or H- phosphinates in the presence of primary or secondary amines allows one to obtain phosphinic or phosphonic acids amides in the one-pot process. We take advantage of the strong acylating system DAIB/R 2 P (O) H to phosphinylation of amines. However, the reaction mechanism is multipathway and causes yields of phosphinic or phosphonic acids ...