CATIONIC TRANSITION-METAL ARENE CATALYSTS
    4.
    发明申请
    CATIONIC TRANSITION-METAL ARENE CATALYSTS 审中-公开
    阳离子过渡金属胂催化剂

    公开(公告)号:US20110105693A1

    公开(公告)日:2011-05-05

    申请号:US12990335

    申请日:2009-05-01

    CPC分类号: C07F17/02

    摘要: Disclosed are cationic ruthenium arene complexes of Formula (I): [Ru(D-Z1—NHR1)(Ar)(LB)n]r+[Y−]r, wherein Ar is optionally substituted aryl, D-Z1—NHR1 is a coordinated bidentate ligand wherein D, Z1, R1 and R2 are as defined herein, and where R1 and Ar, or R2 and Ar may be linked together, n is 0 or 1, r is 1 or 2, LB is a neutral Lewis base, and Y is a non-coordinating anion. The complexes are active catalysts for reduction reactions, including the transfer-hydrogenation of carbon-oxygen (C═O) and carbon-nitrogen (C═N) double bonds.

    摘要翻译: 公开了式(I)的阳离子钌芳烃络合物:[Ru(D-Z1-NHR1)(Ar)(LB)n] r + [Y-] r,其中Ar是任选取代的芳基,D-Z1-NHR1是 配位二齿配体,其中D,Z 1,R 1和R 2如本文所定义,并且其中R 1和Ar或R 2和Ar可以连接在一起,n是0或1,r是1或2,LB是中性路易斯碱, Y是非配位阴离子。 络合物是用于还原反应的活性催化剂,包括碳 - 氧(C = O)和碳 - 氮(C = N)双键的转移氢化。