A Stereospecific Synthesis of (<i>E, Z</i>)-α, β-γ, δ-Diunsaturated Aldehydes, Ketones, and Esters Using the<i>Benary</i>Reaction
作者:Ferdinand Näf、René Decorzant
DOI:10.1002/hlca.19740570507
日期:1974.7.17
The reaction between (Z)-1-alkenyllithium and (E)-β-(N, N-dialkylamino)-α, β-alkenals, (E)-β-(N, N-dialkylamino)-α, β-alkenones or (E)-β-(N, N-dialkylamino)-α, β-alkenoic esters yields mainly (E, Z)-α, β-γ, δ-diunsaturated aldehydes, ketones, or esters and is therefore highly stereospecific.
(Z)-1-烯基锂与(E)-β-(N,N-二烷基氨基)-α,β-烯醛,(E)-β-(N,N-二烷基氨基)-α,β-烯酮之间的反应或(E)-β-(N,N-二烷基氨基)-α,β-链烯酸酯主要产生(E,Z)-α,β-γ,δ-二不饱和醛,酮或酯,因此具有高度立体选择性。