A FACILE SYNTHESIS OF 1, 5-DIENES BY A REGIOSELECTIVE ALLYLATION OF THE ALLYLIC CARBANIONS GENERATED FROM ALLYL PHENYL SELENIDES

Kiyoshi NISHITANI; Youji MIMAKI; Koji SATO; Koji YAMAKAWA

doi:10.1248/cpb.40.288

Kiyoshi NISHITANI, Youji MIMAKI, Koji SATO, Koji YAMAKAWA

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Keywords: allyl selenide, allyllithium, allyl carbanion, coupling reaction, 1, 5-diene, regioselective allylation

JOURNAL FREE ACCESS

1992 Volume 40 Issue 1 Pages 288-290

DOI https://doi.org/10.1248/cpb.40.288

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Abstract

Allyl-allyl or benzyl coupling reactions were effected by allyl carbanions, generated from allyl phenyl selenides and n-butyllithium and allylic or benzylic halides. The ambident selectivities of the allyl carbanions are depending in the solvent system.

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