Ferrocene/air double-mediated FeTiO3-photocatalyzed semi-heterogeneous annulation of quinoxalin-2(1H)-ones in EtOH/H2O.

Autor: Ouyang, Wen-Tao, Ji, Hong-Tao, Jiang, Jun, Wu, Chao, Hou, Jia-Cheng, Zhou, Min-Hang, Lu, Yu-Han, Ou, Li-Juan, He, Wei-Min
Předmět:
Zdroj: Chemical Communications; 12/7/2023, Vol. 59 Issue 94, p14029-14032, 4p
Abstrakt: With both ferrocene and air as the redox catalysts, for the first time, the low-cost natural ilmenite (FeTiO3) was successfully used for photocatalytic bond formations. Under the assistance of a traceless H-bond, and HCHO as the methylene reagent, a variety of imidazo[1,5-a]quinoxalinones were semi-heterogeneously photosynthesized in high yields with good functional group compatibility. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index