Preparation, Crystal Structure, and Spectroscopic, Chemical, and Electrochemical Properties of (2<i>E</i>,4<i>E</i>)-1-(3-Guaiazulenyl)-4-(2-thienyl)-1,3-butadiene
作者:Shin-ichi Takekuma、Norihito Kobayashi、Toshie Minematsu、Hideko Takekuma
DOI:10.1246/bcsj.20130051
日期:2013.8.15
Wittig reaction of (E)-2-(2-thienyl)ethylene-1-carbaldehyde with [(3-guaiazulenyl)methyl]triphenylphosphonium bromide in ethanol containing sodium ethoxide (=NaOC2H5) at 25 °C for 24 h under argon ...
(E)-2-(2-噻吩基)乙烯-1-甲醛与[(3-愈创甘油基)甲基]三苯基溴化鏻在含有乙醇钠(=NaOC2H5)的乙醇中在氩气下25°C反应24小时。 .