Hydroselenation of Alkynes by Lithium Butylselenolate: An Approach in the Synthesis of Vinylic Selenides
作者:Gilson Zeni、Marcelo P. Stracke、Cristina W. Nogueira、Antonio L. Braga、Paulo H. Menezes、Helio A. Stefani
DOI:10.1021/ol0498904
日期:2004.4.1
Vinylicselenides were prepared in good yields by hydroselenation of alkynes with lithium butylselenolate generated by reaction of n-butyllithium with elemental selenium. The regio- and stereochemistry of the hydroselenation depend on the nature of the substituents bonded to the alkyne.