» Articles » PMID: 29861902

Highly Selective Hydrogenation of CO into C Alcohols by Homogeneous Catalysis

Overview
Journal Chem Sci
Specialty Chemistry
Date 2018 Jun 5
PMID 29861902
Citations 6
Authors
Affiliations
Soon will be listed here.
Abstract

The hydrogenation of CO to produce alcohols with two or more carbons (C alcohols) is of great importance, but is challenging. In this work, we found that a Ru(CO)/Rh(CO)Cl-LiI system could catalyze the reaction effectively in 1,3-dimethyl-2-imidazolidinone (DMI) under mild conditions. Methanol, ethanol, propanol, 2-methyl propanol, butanol, and 2-methyl butanol were produced in the homogeneous catalytic reaction. The C alcohols could be generated at 160 °C, which is the lowest temperature reported so far for producing C alcohols CO hydrogenation. The selectivity for the C alcohols could be as high as 96.4% at the optimized conditions, which is higher than those reported in the literature. In addition, the catalytic system could be easily recycled. The route of the reaction for forming the C alcohols was discussed on the basis of control experiments.

Citing Articles

Thermodynamic Analysis of CO Hydrogenation to Higher Alcohols (COH): Effects of Isomers and Methane.

He Y, Liu S, Fu W, Wang C, Mebrahtu C, Sun R ACS Omega. 2022; 7(19):16502-16514.

PMID: 35601339 PMC: 9118209. DOI: 10.1021/acsomega.2c00502.


Cyclometalation of lanthanum(iii) based MOF for catalytic hydrogenation of carbon dioxide to formate.

Tshuma P, Makhubela B, Ohrstrom L, Bourne S, Chatterjee N, Beas I RSC Adv. 2022; 10(6):3593-3605.

PMID: 35497735 PMC: 9048731. DOI: 10.1039/c9ra09938g.


Revisiting Reduction of CO to Oxalate with First-Row Transition Metals: Irreproducibility, Ambiguous Analysis, and Conflicting Reactivity.

Marx M, Frauendorf H, Spannenberg A, Neumann H, Beller M JACS Au. 2022; 2(3):731-744.

PMID: 35373201 PMC: 8970009. DOI: 10.1021/jacsau.2c00005.


Synthesis of higher carboxylic acids from ethers, CO and H.

Wang Y, Qian Q, Zhang J, Asare Bediako B, Wang Z, Liu H Nat Commun. 2019; 10(1):5395.

PMID: 31797929 PMC: 6892813. DOI: 10.1038/s41467-019-13463-0.


Bromide promoted hydrogenation of CO to higher alcohols using Ru-Co homogeneous catalyst.

Cui M, Qian Q, He Z, Zhang Z, Ma J, Wu T Chem Sci. 2018; 7(8):5200-5205.

PMID: 30155170 PMC: 6020613. DOI: 10.1039/c6sc01314g.


References
1.
Wang W, Wang S, Ma X, Gong J . Recent advances in catalytic hydrogenation of carbon dioxide. Chem Soc Rev. 2011; 40(7):3703-27. DOI: 10.1039/c1cs15008a. View

2.
Liu C, Xie J, Tian G, Li W, Zhou Q . Highly efficient hydrogenation of carbon dioxide to formate catalyzed by iridium(iii) complexes of imine-diphosphine ligands. Chem Sci. 2018; 6(5):2928-2931. PMC: 5655897. DOI: 10.1039/c5sc00248f. View

3.
Yu T, Cristiano R, Weiss R . From simple, neutral triatomic molecules to complex chemistry. Chem Soc Rev. 2010; 39(5):1435-47. DOI: 10.1039/b821320h. View

4.
Huff C, Sanford M . Cascade catalysis for the homogeneous hydrogenation of CO2 to methanol. J Am Chem Soc. 2011; 133(45):18122-5. DOI: 10.1021/ja208760j. View

5.
Goldemberg J . Ethanol for a sustainable energy future. Science. 2007; 315(5813):808-10. DOI: 10.1126/science.1137013. View