Hydrophosphination of Bicyclo[1.1.0]butane-1-carbonitriles
作者:John A. Milligan、Carl A. Busacca、Chris H. Senanayake、Peter Wipf
DOI:10.1021/acs.orglett.6b02051
日期:2016.9.2
and converted to other functional groups, thus enabling the preparation of bidentateligands that access new conformational space by virtue of their attachment to the torsionally malleable but sterically restrictive cyclobutane scaffold. The enantioselective hydrogenation of dehydrophenylalanine using a bidentate phosphine–phosphite ligand illustrates the synthetic utility of the newly prepared scaffold