Ruthenium-Catalyzed Hydrogenation of Alkynylstannanes with Migration of the Stannyl Group
作者:Eiji Shirakawa、Ryotaro Morita、Teruhisa Tsuchimoto、Yusuke Kawakami
DOI:10.1021/ja0458827
日期:2004.10.1
Molecular hydrogen adds to aliphatic and aromatic alkynylstannanes in the presence of a ruthenium catalyst, pushing the stannyl group to the adjacent carbon atom to give alpha-substituted vinylstannanes. This is the first achievement of hydrogenation of alkynylstannanes, which is applicable also to the deuteration affording precursors for an important class of deuterium-labeled compounds.