A facile synthesis of α,β-unsaturated epoxides via allyldi-isobutyltelluronium bromide
作者:Zhang-Lin Zhou、You-Shou Sun、Li-Lan Shi、Yao-Zeng Huang
DOI:10.1039/c39900001439
日期:——
In the presence of solid KOH, allyldi-isobutyltelluronium bromide 2 reacts directly with aromatic aldehydes at room temperature under solid–liquid phase-transfer conditions to afford α,β-unsaturated epoxides 3 in excellent yields.
在固态KOH的存在下,烯丙基二异丁基碲化溴铵2在室温下在固-液相转移条件下直接与芳族醛反应,以优异的收率得到α,β-不饱和环氧化物3。