Palladium‐Catalyzed Oxidative Double CH Functionalization/Carbonylation for the Synthesis of Xanthones | Zendy

Zhang Hua | Zendy; Shi Renyi | Zendy; Gan Pei | Zendy; Liu Chao | Zendy; Ding Anxing | Zendy; Wang Qiuyi | Zendy; Lei Aiwen | Zendy

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Palladium‐Catalyzed Oxidative Double CH Functionalization/Carbonylation for the Synthesis of Xanthones

Author(s) -

Zhang Hua,

Shi Renyi,

Gan Pei,

Liu Chao,

Ding Anxing,

Wang Qiuyi,

Lei Aiwen

Publication year - 2012

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.201201050

Subject(s) - palladium , carbonylation , catalysis , surface modification , chemistry , trifluoroacetic acid , combinatorial chemistry , oxidative phosphorylation , organic synthesis , organic chemistry , carbon monoxide , biochemistry

Two at once : Xanthones with different functional groups were obtained with CO (balloon) in the presence of a simple catalytic system that consists of Pd(OAc) 2 , K 2 S 2 O 8 , and trifluoroacetic acid (see scheme). Preliminary mechanism studies reveal that the second CH functionalization might be the rate‐determining step.

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