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Olefination of Electron-Deficient Alkenes with Allyl Acetate: Stereo- and Regioselective Access to (2Z,4E)‑Dienamides

A Ru-catalyzed direct olefination of electron-deficient alkenes with allyl acetate via C–H bond activation is disclosed. By using N,N-disubstituted aminocarbonyl as the directing group, this external oxidant-free protocol resulted in high reaction efficiency and good stereo- and regioselectivities,...

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Bibliographic Details
Published in:Organic letters 2016-09, Vol.18 (18), p.4582-4585
Main Authors: Li, Feifei, Yu, Chunbing, Zhang, Jian, Zhong, Guofu
Format: Article
Language:English
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Summary:A Ru-catalyzed direct olefination of electron-deficient alkenes with allyl acetate via C–H bond activation is disclosed. By using N,N-disubstituted aminocarbonyl as the directing group, this external oxidant-free protocol resulted in high reaction efficiency and good stereo- and regioselectivities, which opens a novel synthetic passway for access to (Z,E)-butadiene skeletons.
ISSN:1523-7060
1523-7052
DOI:10.1021/acs.orglett.6b02229