作者:Arno Behr、Zeynep Bayrak、Stephan Peitz、Dietrich Maschmeyer、Guido Stochniol
DOI:10.1016/j.apcata.2014.02.013
日期:2014.4
n-butenes with allylic halides such as cinnamyl chloride and crotyl chloride. The highly active catalyst RhCl3·3H2O was investigated, resulting 70% yield of codimers with cinnamyl chloride and 1-butene. Furthermore, the reaction is dependent on the molar ratio of allylic chloride to RhCl3·3H2O ratio, where a ratio of 75:1 is optimal at a catalyst concentration of 2 mol%. Additionally allylic compounds such
本文介绍了正丁烯与烯丙基卤化物(如肉桂酰氯和巴豆酰氯)的二聚反应。研究了高活性催化剂RhCl 3 ·3H 2 O,与肉桂酰氯和1-丁烯的共聚单体的收率达到70%。此外,该反应取决于烯丙基氯与RhCl 3 ·3H 2 O的摩尔比,其中在催化剂浓度为2mol%时75:1的最佳比例。另外,烯丙基化合物例如肉桂酰氯比其他短链烯丙基氯化物导致更高的共聚二聚体产率。因此,烯丙基化合物与1-丁烯的共二聚代表了一种在非常温和的反应条件下生产短链二烯的简单方法。