第一作者: |
Tang, J (Tang, Jie); Dong, WJ (Dong, Wenjin); Chen, FS (Chen, Fushan); Deng, L (Deng, Li); Xian, M (Xian, Mo); |
联系作者: |
Tang, J (Tang, Jie); Dong, WJ (Dong, Wenjin); Chen, FS (Chen, Fushan); Deng, L (Deng, Li); Xian, M (Xian, Mo); |
发表年度: |
2021 |
页: |
- |
摘要: |
A strategy based on the cooperation between metal and bonded cofactor mimics was applied to the transfer hydrogenation of C=N bonds. We designed and synthesized a rhodium complex containing a 1,3-dimethylbenzoimidazole moiety, which could transfer hydride from a rhodium center to imine substrates in a biomimetic way. Under both transfer hydrogenation and reductive amination reaction conditions, the catalyst exhibited good selectivity towards C=N bonds. With the catalyst, 34 imines were transfer hydrogenated to corresponding amines and a key intermediate of retigabine was prepared via reductive amination in a greener way. According to the NMR observations and isotope experiments, a plausible mechanism for this biomimetic reduction of C=N bonds were proposed. |
刊物名称: |
CATALYSIS SCIENCE & TECHNOLOGY |
影响因子: |
5.726 |
全文链接: |
https://pubs.rsc.org/en/content/articlelanding/2021/CY/D1CY00904D |