Introducing a new class of N-phosphoryl ynamides via Cu(I)-catalyzed amidations of alkynyl bromides.

ABSTRACT: We describe here the first synthesis of N-phosphoryl ynamides featuring C- and P-chirality via copper(I)-catalyzed amidative cross-couplings between phosphoramidates and phosphordiamidates with alkynyl bromides. Also featured is a tandem aza-Claisen-hetero-[2+2] cycloaddition for the synthesis of N-phosphoryl azetidin-2-imines.

SUBMITTER: DeKorver KA 

PROVIDER: S-EPMC3170467 | biostudies-literature | 2011 Sep

REPOSITORIES: biostudies-literature