【摘 要】
：
A new radical-mediated method for the synthesis of 1-(2-(1,2-diarylvinyl)phenyl)ethan-1-ones by the redox hydroarylation of o-(hydroxyalkyl)arylalkynes with ary
【机 构】
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State Key Laboratory of Chemo,Biosensing and Chemometrics,College of Chemistry and Chemical Engineer
【出 处】
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Science China(Chemistry)
论文部分内容阅读
A new radical-mediated method for the synthesis of 1-(2-(1,2-diarylvinyl)phenyl)ethan-1-ones by the redox hydroarylation of o-(hydroxyalkyl)arylalkynes with arylsulfonyl chlorides is described. This visible light catalysis method proceeds via a sequence of the radical addition of aryl group across the C?C triple bond, protonation and redox reaction, and represents a new redox transformation reaction directed by a neighboring hydroxyl group.
A new radical-mediated method for the synthesis of 1- (2- (1,2-diarylvinyl) phenyl) ethan-1-ones by the redox hydroarylation of o- (hydroxyalkyl) arylalkynes with arylsulfonyl chlorides is described. This visible light catalysis method via via a sequence of the radical addition of aryl group across the C? C triple bond, protonation and redox reaction, and represents a new redox transformation reaction directed by a neighboring hydroxyl group.
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