Gold-catalyzed oxidative rearrangement of homopropargylic ether via oxonium ylide.

Org Lett

Department of Chemistry, Zhejiang Sci-Tech University, Xiasha West Higher Education District, Hangzhou 310018, China.

Published: September 2012

Synthetically useful α,β-unsaturated carbonyl compounds were obtained from gold-catalyzed oxidative rearrangement of homopropargylic ether under mild reaction conditions. Gold carbenoid and oxonium ylide are proposed as key intermediates.

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Source
http://dx.doi.org/10.1021/ol302238tDOI Listing

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