Chen, Xiao-Chao; Guo, Lin; Yao, Yin-Qing; Zhao, Kai-Chun; … - 2022
CO 2 was found to serve as an efficient and clean catalyst for the first time in N -formylation of aliphatic amines with DMF for the production of formamides. The DMF- d 7 isotope labeling experiment indicated that the N -formyl group in the target products was originated from DMF rather than CO...