A New Mode of Cyclization of Enynes: Synthesis of Cycloalkyl Ketones through a Platinum-Catalyzed Hydrative Cycloisomerization Reaction
作者:Pilar Pardo、Amadeo Fernández、Francisco J. Fañanás、Félix Rodríguez
DOI:10.1002/adsc.201200312
日期:2012.8.13
A new platinum-catalyzed cascade reaction that proceeds through an unusual cyclization pathway of enyne derivatives is described. This operationally simple, air- and moisture-tolerant reaction affords cycloalkyl ketone derivatives in a straightforward manner. The reaction can be considered as an unprecedented abnormal platinum-catalyzedcyclization of enynes. The role of the platinum catalyst promoting