摘要
以2,7-二溴芴为原料,通过烷基化反应和钯催化下的Sonogashira偶联反应,以较高产率合成出了一种末端含有双炔的芴类化合物,这种末端双炔化合物可以作为进行"点击化学"反应的单体原料。
A kind of fluorene compound with terminal diethynyl was prepared from 2,7-dibromo-fluorene by alkylation and palladium catalyzed Sonogashira coupling reaction,and the total yield was high.This diethynyl containing compound can be used as the monomer of "click chemistry"reaction.
出处
《当代化工》
CAS
2011年第4期361-362,共2页
Contemporary Chemical Industry
关键词
芴
末端双炔
有机合成
Fluorene; Terminal diethynyl; Organic synthesis