Journal
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
Volume 58, Issue 3, Pages 722-726Publisher
WILEY-V C H VERLAG GMBH
DOI: 10.1002/anie.201809634
Keywords
carbon dioxide; formate; homogeneous catalysis; hydrogenation; Lewis pair
Categories
Funding
- National Natural Science Foundation of China [21878141, 21676134, 21576129]
Ask authors/readers for more resources
Hydrogenation of CO2 to formate with H-2 in the absence of transition metal is a long-standing challenge in catalysis. The reactions between tris(pentafluorophenyl)borane (BCF) and K2CO3 (or KHCO3) are found to form a Lewis pair (K-2[(BCF)(2)-CO3]) which can react with both H-2 and CO2 to produce formate. Based on these stoichiometric reactions, the first catalytic hydrogenation process of CO2 to formate using transition metal free catalyst (BCF/M2CO3, M=Na, K, and Cs) is reported. The highest TON value of this catalytic process is up to 3941. Further research revealed the reaction mechanism in which the Lewis pair enables the splitting of H-2 and the insertion of CO2 into the B-H bond.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available