DOI: 10.1039/d6qo00814c ISSN: 2052-4129
Enantioselective dearomative [3 + 2] cycloaddition to access chiral spiro hydrobenzofuranpyrrolidine–benzothiophenes
Min Zhang, Shun Zhou, You-Ping Tian, Rui-Rui Li, Xiong-Li Liu, Ying Zhou, Xiong-Wei LiuAn asymmetric dearomative [3 + 2] cycloaddition of 2-nitrobenzofurans is disclosed, enabling the products with excellent stereocontrol.