1398119-44-2Relevant academic research and scientific papers
Approach to construct polysubstituted 1,2-dihydronaphtho[2,1-b]furans and their aerobic oxidative aromatization
Huo, Congde,Xu, Xiaolan,An, Jinzhu,Jia, Xiaodong,Wang, Xicun,Wang, Cheng
, p. 8310 - 8316,7 (2020/10/15)
Triarylaminium salt was disclosed as an efficient initiator for the novel Friedel-Crafts alkylation/annulation cascade reaction between chalcone epoxides and 2-naphthols to construct polysubstituted 1,2-dihydronaphtho[2,1-b]furans. The DDQ/NaNO2/O2 catalytic system was first applied to the aerobic oxidative aromatization of heterocycles, and a simple and efficient one-pot tandem FC alkylation/annulation/aerobic oxidative aromatization procedure was also developed for the synthesis of complex naphtho[2,1-b]furans.
