Redox-Neutral α-C–H Bond Functionalization of Secondary Amines with Concurrent C–P Bond Formation/<i>N</i>-Alkylation
作者:Deepankar Das、Daniel Seidel
DOI:10.1021/ol401858k
日期:2013.9.6
Redox-neutral formation of C–P bonds in the α-position of amines was achieved via a process that features a combination of an oxidative α-C–Hbondfunctionalization and a reductive N-alkylation. Benzoic acid functions as an efficient catalyst in this three-component reaction of cyclic secondary amines, aldehydes and phosphine oxides to provide rapid access to α-amino phosphine oxides not easily accessible