Anchored palladium bipyridyl complex in nanosized MCM-41: a recyclable and efficient catalyst for the Kumada-Corriu reaction

Fu Yu Tsai, Bo Nan Lin, Ming Jie Chen, Chung Yuan Mou, Shiuh Tzung Liu

研究成果: 雜誌貢獻文章同行評審

53 引文 斯高帕斯(Scopus)

摘要

A palladium bipyridyl complex anchored onto nanosized mesoporous silica MCM-41 catalyzed the cross-coupling of aryl iodides or bromides with Grignard reagents to provide the corresponding biaryls in high yields. The reaction proceeded smoothly with an equal molar amount of substrate and Grignard reagent in the presence of 0.2-0.02 mol % of catalyst in THF at 50 °C or under refluxing conditions. The catalyst prepared may be used in a very low percentage, recovered after reaction, and re-used.

原文英語
頁(從 - 到)4304-4309
頁數6
期刊Tetrahedron
63
發行號20
DOIs
出版狀態已發佈 - 5月 14 2007
對外發佈

ASJC Scopus subject areas

  • 生物化學
  • 藥物發現
  • 有機化學

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