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Microwave-Assisted Synthesis of Benzofuran-3(2H)-ones

Xiaojing Hu, Huimin Lai, Fangfei Zhao, Shuyu Hu, Qianqian Sun, Lizhen Fang

Abstract


A new method for synthesis of benzofuran-3(2H)-one under microwave condition was investigated. The reaction conditon was screened and the eligible scope of benzoate substrates was also examined. It showed that this method could provide a short and facile way to obtain these important dihydrobenzofuranones in yield 43% to 58%.

Keywords


Benzofuranones;Microwave-Assisted Synthesis;Cyclization;Dihydrobenzofuranones;Heterocycles; Organic Synthesis

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DOI: http://dx.doi.org/10.17344/acsi.2019.5104

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Copyright (c) 2019 Xiaojing Hu, Huimin Lai, Fangfei Zhao, Shuyu Hu, Qianqian Sun, Lizhen Fang

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