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Title: Highly Efficient and Selective Methanol Production from Paraformaldehyde and Water at Room Temperature

Journal Article · · ACS Catalysis
 [1];  [2];  [1];  [2]; ORCiD logo [2]; ORCiD logo [1]
  1. National Inst. of Advanced Industrial Science and Technology (AIST), Tsukuba (Japan). Research Inst. of Energy Frontier. Dept. of Energy and Environment
  2. Brookhaven National Lab. (BNL), Upton, NY (United States). Chemistry Division

In this paper, an efficient catalytic system using a water-soluble iridium complex, Cp*IrL(OH2)2+ (Cp* = pentamethylcyclopentadienyl, L = 2,2',6,6'-tetrahydroxy-4,4'-bipyrimidine), was developed for highly selective methanol production at room temperature (initial turnover frequency of 4120 h–1) with a very high yield (93%). This catalytic system features paraformaldehyde as the sole carbon and hydride source, leading to a record turnover number of 18200 at 25 °C. A step-by-step mechanism has been proposed for the catalytic conversion of paraformaldehyde to methanol on the basis of density functional theory (DFT) calculations. Finally, the proposed pathway holds the potential capacity to extend the scope of indirect routes for methanol production from CO2.

Research Organization:
Brookhaven National Lab. (BNL), Upton, NY (United States); National Inst. of Advanced Industrial Science and Technology (AIST), Tsukuba (Japan)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES); ENEOS Hydrogen Trust Fund (Japan)
Grant/Contract Number:
SC0012704
OSTI ID:
1460702
Report Number(s):
BNL-207839-2018-JAAM
Journal Information:
ACS Catalysis, Vol. 8, Issue 6; ISSN 2155-5435
Publisher:
American Chemical Society (ACS)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 18 works
Citation information provided by
Web of Science

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  • Marenich, Aleksandr V.; Cramer, Christopher J.; Truhlar, Donald G.
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Cited By (3)

Metallo-supramolecular assembly of protic pincer-type complexes: encapsulation of dinitrogen and carbon disulfide into a multiproton-responsive diruthenium cage journal January 2019
A Computational Study on Iridium‐Catalyzed Production of Acetic Acid from Ethanol and Water Solution journal July 2019
Half‐sandwich ruthenium complexes with S chiff base ligands bearing a hydroxyl group: Preparation, characterization and catalytic activities journal November 2019