Metal-free diastereoselective catalytic hydrogenations of imines using B(C6F5)3
作者:Zachariah M. Heiden、Douglas W. Stephan
DOI:10.1039/c1cc10438a
日期:——
Reductions of chiral ketimines effected under H(2) by catalytic amounts of B(C(6)F(5))(3) result in moderate to excellent diastereoselectivities. In the case of camphor and menthone derived imines, the reductions proceeded with greater than 95% diastereoselectivity.