Regio- and Stereoselective Synthesis of Novel (<i>E</i>)-1-Alkenyl Carbamate via Carbocupration Reaction
作者:Helena Chechik-Lankin、Ilan Marek
DOI:10.1021/ol036154b
日期:2003.12.1
[GRAPHICS]The stereoselective carbocupration and copper-catalyzed carbomagnesiation reactions of alkynyl carbamates are described as a new and straightforward method for the preparation of (E)-alkenyl enol carbamates.
Preparation and Synthetic Transformation of Alkenyl Carbamates into Vinyl Zirconocene Derivatives
作者:Ilan Marek、Helena Chechik-Lankin
DOI:10.1055/s-2005-918436
日期:——
The carbocupration reaction of alkynyl carbamates leads to the stereospecific preparation of polysubstituted alkenyl carbamates. Subsequent treatment of these enol carbamates with the Negishi reagent gave the corresponding vinyl zirconocene species.