K2CO3-Catalyzed Synthesis of Chromones and 4-Quinolones through the Cleavage of Aromatic C–O Bonds
J Zhao, Y Zhao, H Fu
Index: Zhao, Jie; Zhao, Yufen; Fu, Hua Organic Letters, 2012 , vol. 14, # 11 p. 2710 - 2713
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Citation Number: 34
Abstract
Phenol-derived electrophiles are favorable substrates because phenols are naturally abundant or can be readily prepared from other aromatic compounds. However, the cleavage of aromatic C–O bonds is a great challenge because of their high energy. K2CO3-
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