CuI-catalyzed suzuki-miyaura and sonogashira cross-coupling reactions using DABCO as ligand

…, JL Li, DP Wang, SF Pi, YX Xie, MB Zhang…

文献索引：Li, Jin-Heng; Li, Ji-Lan; Wang, De-Ping; Pi, Shao-Feng; Xie, Ye-Xiang; Zhang, Man-Bo; Hu, Xi-Chao Journal of Organic Chemistry, 2007 , vol. 72, # 6 p. 2053 - 2057

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被引用次数: 205

摘要

In the presence of TBAB, CuI-catalyzed Suzuki-Miyaura cross-coupling of vinyl halides and aryl halides with arylboronic acids was conducted smoothly to afford the corresponding diarylethenes and polyaryls in moderate to good yields using DABCO (1, 4-diazabicyclo [2.2. 2] octane) as the ligand. We also found that the inexpensive CuI/DABCO catalytic system was effective for Sonogashira cross-couplings of aryl halides and vinyl halides. A ...