Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5217559 | Tetrahedron | 2013 | 6 Pages |
Abstract
Enyne cross metathesis of terminal 1,3-diynes with various alkenes afforded two products of distinctive connectivity, as the result of a uniform mode of initiation but different modes of termination events with or without metallotropic [1,3]-shift. Steric and electronic factors of the substituents on the 1,3-diynes play an important role in controlling the metallotropic [1,3]-shift of the propagating alkylidene intermediates and their regioselective trapping to the final products.
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Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Kung-Pern Wang, Eun Jin Cho, Sang Young Yun, Jee Young Rhee, Daesung Lee,