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Pd‐Catalyzed Cross‐Dehydrogenative Coupling of 3‐Benzoyl Substituted Coumarins: Efficient Access to Indeno[2,1‐ c ]chromene‐6,7‐diones
Author(s) -
Yang Ting,
Ding Xingxing,
Zhan Xuecheng,
Weng Yiyi
Publication year - 2020
Publication title -
asian journal of organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.846
H-Index - 44
eISSN - 2193-5815
pISSN - 2193-5807
DOI - 10.1002/ajoc.202000375
Subject(s) - chemistry , catalysis , combinatorial chemistry , palladium , coupling (piping) , medicinal chemistry , organic chemistry , mechanical engineering , engineering
Palladium‐catalyzed cross‐dehydrogenative coupling of 3‐benzoyl substituted coumarins through C−H activation is described to synthesize indeno[2,1‐ c ]chromene‐6,7‐diones. A broad range of indeno[2,1‐ c ]chromene‐6,7‐diones using this method could be easily achieved in moderate to good yields (up to 93%).
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