Julia–Kocienski Reaction-Based 1,3-Diene Synthesis: Aldehyde-Dependent (<i>E</i>,<i>E</i>/<i>E</i>,<i>Z</i>)-Selectivity
作者:François Billard、Raphaël Robiette、Jiří Pospíšil
DOI:10.1021/jo300929a
日期:2012.7.20
A new modification of Julia-Kocienski olefination reaction based on the use of cation-specific chelating agents that yields 1,3-dienes with predictable (E/Z)-selectivity on newly created double bond was developed. The influence of the aldehyde Structure on reaction (E/Z) selectivity is discussed and rationalized.