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Synthesis of 2,3-Dihydrobenzofurans via [4+1] Cycloaddition of 2-(2-Nitrovinyl)phenol with Sulfur Ylides |
ZHANG Yan-ping1,2, YOU Yong3, CHEN Xin-meng1,2, YUAN Wei-cheng1* |
1. Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041, China; 2. University of Chinese Academy of Sciences, Beijing 100049, China; 3. Institute for Advanced Study, Chengdu University, Chengdu 610106, China |
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