Direct Assembly of Polysubstituted Naphthalenes via a Tandem Reaction of Benzynes and α-Cyano-β-methylenones
作者:Qiang Wang、Yi An、Guangfen Du、Zhi-Hua Cai、Bin Dai、Lin He
DOI:10.1021/acs.joc.0c01975
日期:2020.11.6
A mild and transition-metal-free benzannulation reaction for the construction of the naphthalene skeleton has been described. Benzynes react with α-cyano-β-alkylenones through a tandem nucleophilic addition/cyclization/aromatization process to afford polysubstituted naphthalenes in 50–94% yields.