Ligand-free Copper-catalyzed Synthesis of Symmetrical Diynes from 1,1-Dibromo-1 -alkenes
Ligand-free Copper-catalyzed Synthesis of Symmetrical Diynes from 1,1-Dibromo-1 -alkenes作者机构:Department of Chemistry Tongji University Shanghai 200092 China
出 版 物:《Chinese Journal of Chemistry》 (中国化学(英文版))
年 卷 期:2011年第29卷第3期
页 面:592-594页
核心收录:
学科分类:081702[工学-化学工艺] 081704[工学-应用化学] 07[理学] 070304[理学-物理化学(含∶化学物理)] 08[工学] 0817[工学-化学工程与技术] 0703[理学-化学]
基 金:Project supported by the National Natural Science Foundation of China (No. 30873153) and the Key Projects of Shanghai in Biomedical (No. 08431902700)
主 题:symmetrical diynes copper-catalyzed 1,1-dibromo-l-alkenes ligand-free homocoupling
摘 要:Symmetrical diynes were synthesized by ligand-free copper-catalyzed homocoupling reaction of 1,1-dibromo-1- alkenes using a DBU/DMSO system at room temperature in good to excellent yields.