NAME

Liu Chun

Paper Publications

乙二醇中钯催化无配体的室温Suzuki反应
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  • Indexed by:

    期刊论文

  • First Author:

    刘春

  • Correspondence Author:

    Liu, C (reprint author), Dalian Univ Technol, State Key Lab Fine Chem, Dalian 116024, Liaoning, Peoples R China.

  • Co-author:

    韩娜,袁浩,何晓宇,金子林

  • Date of Publication:

    2011-07-01

  • Journal:

    催化学报

  • Included Journals:

    Scopus、SCIE、PKU、ISTIC、CSCD

  • Document Type:

    J

  • Volume:

    32

  • Issue:

    7

  • Page Number:

    1204-1207

  • ISSN No.:

    0253-9837

  • Key Words:

    Suzuki反应 钯 无配体 乙二醇 室温

  • Abstract:

    报道了一种在室温下醋酸钯催化乙二醇中无外加配体的Suzuki反应体系.以K3PO4·7H2O为碱,在该体系中可高效进行芳基溴代物和芳基硼酸的Suzuki交叉偶联反应,具有反应条件温和、无需惰性气体保护等特点.在n(ArBr)=0.5 mmol,n(ArB(OH)2)= 0.75 mmol,x(Pd(OAc)2)= 0.5 mol%,n(K3PO4·7H2O)= 1.0 mmol,v(乙二醇)=2ml的优化条件下,4-溴苯甲醚和苯硼酸反应20 min,分离收率即达95%.

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