Convenient one-step construction of yne-functionalized aryl halides through domino cyclization from tetraynes
作者:Hao Zhang、Qiong Hu、Lidong Li、Yimin Hu、Pingping Zhou、Xiaorong Zhang、Haifeng Xie、Fei Yin、Yadong Hu、Shaowu Wang
DOI:10.1039/c3cc47707j
日期:——
An efficient method for the construction of fused yne-substituted aryl halides by reaction of unactivated linear tetraynes with allyl halides via domino C-C coupling and formation of C-X bonds in the presence of Pd(OAc)2/PPh3 was developed.
开发了一种有效的方法,用于通过未活化的线性四炔与烯丙基卤通过多米诺骨牌CC偶合反应和在Pd(OAc)2 / PPh3存在下形成CX键来构建稠合的炔基取代的芳基卤化物。