Nickel-catalyzed coupling of aryl iodides with aromatic aldehydes: chemoselective synthesis of ketones |
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| Authors: | Huang Yi-Chun Majumdar Kanak Kanti Cheng Chien-Hong |
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| Affiliation: | Department of Chemistry, Tsing Hua University, Hsinchu, Taiwan 300. |
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| Abstract: | Aryl iodides (ArI) couple with aryl aldehydes (Ar'CHO) in the presence of Ni(dppe)Br(2) and Zn to give the corresponding biaryl ketones (ArCOAr'). The use of a bidentate phosphine complex is critical to the success of this catalytic reaction. The reaction provides a new procedure for the synthesis of various functionalized biaryl ketones. |
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