文献类型：期刊文献

英文题名：Ruthenium-Catalyzed Alkenylation of Arenes with Alkynes or Alkenes by 1,2,3-Triazole-Directed C-H Activation

作者：Li, Xing Guang[1,2];Liu, Kai[1,2];Zou, Gang[1,2];Liu, Pei Nian[1,2]

机构：[1]E China Univ Sci & Technol, Shanghai Key Lab Funct Mat Chem, Key Lab Adv Mat, Shanghai 200237, Peoples R China;[2]E China Univ Sci & Technol, Inst Fine Chem, Shanghai 200237, Peoples R China

年份：2014

卷号：2014

期号：35

起止页码：7878

外文期刊名：EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000345826600018)】；

基金：This work was supported by the National Natural Science Foundation of China (NSFC), by the Program for New Century Excellent Talents in University (NCET) (NCET-13-0798), the Innovation Program of Shanghai Municipal Education Commission (project number 12ZZ050), the Basic Research Program of the Shanghai Committee of Science and Technology (project number 13NM1400802), and the Fundamental Research Funds for the Central Universities.

语种：英文

外文关键词：Synthetic methods; Alkenylation; C-H activation; Ruthenium; Alkynes; Alkenes

摘要：The ruthenium-catalyzed alkenylation of arenes with alkynes or alkenes has been achieved by using 1,2,3-triazole as the directing group for the C-H activation. With [Ru(p-cymene)Cl-2](2) as the catalyst and Cu(OAc)(2)H2O and AgSbF6 as additives, various triazole-substituted arenes reacted readily with a range of internal alkynes or terminal alkenes to afford di- or monoalkenylated arenes with high regioselectivity and in moderate-to-excellent yields.