Citation: Pian Pian XU, Rong Hui ZHENG, Jing Xing GAO, Pei Qing HUANG, Hui Lin WAN. A New Catalyst for Hydrogen Transfer Hydrogenation of Acetophenone[J]. Chinese Chemical Letters, ;1997, 8(3): 255-258. shu

A New Catalyst for Hydrogen Transfer Hydrogenation of Acetophenone

Department of Chemistry and Stste Key Laboratory of Physical Chemistry of Solid Surface Xiamen University, Xiamen 361005

Received Date: 28 October 1996

Fund Project: Supported by the National Nature Science Foundation and the Research Foundation of Sino-PEC.

A new C₂-symmetric diamine/diphosphine Ruthenium (Ⅱ) complex,RuCl₂P₂N₂H₄.was used as an excellent catalyst to carry out the catalytic hydrogen transfer reduction of acetophenone.The conversion of acetophenone to 2-phenylethanol was up to 99% under the following reaction conditions: substrate: Ru: (CH₃)₂CHOK=200:1:12; reaction temperature of 65℃,reaction time of 2 h.normal pressure.A hydride transfer mechanism was also discussed.
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