Au(I)-Catalyzed Cyclization of<i>tert</i>-Butyl Carbonates Derived from Homopropargyl Alcohols: A Catalytic Alternative to Cyclic Enol Carbonates
作者:Seunghoon Shin、Ji-Eun Kang
DOI:10.1055/s-2006-933110
日期:——
Au(I)-complexes catalyze cyclization of tert-butyl carbonates derived from a variety of homopropargyl alcohols. This procedure offers a catalytic alternative to stoichiometric Lewis acids for the preparation of a range of enol carbonates.