Highly Diastereoselective Preparation of <i>a</i><i>nti</i>-1,2-Diols by Catalytic Addition of Alkynylsilanes to α-Silyloxyaldehydes
作者:Kanicha Sa-ei、John Montgomery
DOI:10.1021/ol061579u
日期:2006.9.1
The catalytic, diastereoselective coupling of alpha-silyloxy aldehydes and alkynylsilanes catalyzed by a nickel(0) N-heterocyclic carbene complex provides an effective entry to anti-1,2-diols. The scope of couplings and extent of diastereoselection are excellent across a range of substrates.