CO2 hydrogenation has emerged as a sustainable alternative for side-chain alkylation of methyl groups. Here, the authors present the side-chain alkylation of 4-methylpyridine using CO2 hydrogenation as a substitute for methanol, facilitated by a Zn40Zr60O/CsX tandem catalyst.
- Qianli Ma
- Jianian Cheng
- Can Li