期刊
NEW JOURNAL OF CHEMISTRY
卷 40, 期 8, 页码 6568-6572出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c6nj00377j
关键词
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资金
- Fundamental Research Funds for the Central Universities [2015ZCQ-LY-03]
- Beijing Forestry University Student Innovative Program [X201510022133]
A palladium catalyst based on a bidentate phosphine-type zwitterionic surfactant as a ligand exhibited an excellent catalytic activity in the Suzuki-Miyaura cross coupling reactions. This novel method allowed the reaction of aryl halides with arylboronic acids to occur in pure water at room temperature, forming a variety of biaryls in good to high yields. Heterobiaryls were also efficiently assembled even in the presence of water-insoluble heteroaryl halides as substrates. In addition, such a coupling protocol was successfully used in the iterative diarylation of 2,5-dibromopyridine in one-pot.
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