Cycloheptatriene is a privileged structural motif present in many bioactive compounds,pharmaceutical agents and natural products,especially in a large number of core structures of sesquiterpenoids.Herein,a mild and ef...
Financial support from National Natural Science Foundation of China (No. 21871053);the Leading Innovative and Entrepreneur Team Introduction Program of Zhejiang (No. 2019R01005);the Open Research Fund of School of Chemistry and Chemical Engineering, Henan Normal University (No. 2020ZD04) is gratefully acknowledged。
Carbocations such as tropylium and trityl cation, can be stable enough to be isolated and used without inert conditions. They can act as Lewis acids to lower the LUMO of electrophile, thus promoting reactions with nuc...
We report a one-pot three-component synthesis of N-arylmethyl-4-(7-cyclohepta-1,3,5-trienyl)anilines by using various aromatic imines, tropylium tetrafluoroborate, and sodium tetrahydroborate in the presence of imidaz...