Electrochemical Reduction of CO2 by M(CO)4(diimine) Complexes (M=Mo, W): Catalytic Activity Improved by 2,2-Dipyridylamine

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F15%3A00447455" target="_blank" >RIV/61388955:_____/15:00447455 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1002/celc.201500115" target="_blank" >http://dx.doi.org/10.1002/celc.201500115</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/celc.201500115" target="_blank" >10.1002/celc.201500115</a>

Result language

angličtina

Original language name

Electrochemical Reduction of CO2 by M(CO)4(diimine) Complexes (M=Mo, W): Catalytic Activity Improved by 2,2-Dipyridylamine

Original language description

Tetracarbonyl complexes of low-valent Group?VI transition metals (Mo and W), containing diimine bidentate ligands, namely W(CO)4(4,6-diphenyl-2,2-bipyridine) (1), W(CO)4(6-(2,6-dimethoxyphenyl)-4-phenyl-2,2-bipyridine) (2), Mo(CO)4(2,2-dipyridylamine) (3), and W(CO)4(2,2-dipyridylamine) (4), were synthesized and tested as homogeneous catalysts for the electrochemical reduction of CO2 in nonaqueous media. Cyclic voltammetry performed under a CO2 atmosphere, revealed that these complexes have significantcatalytic activity in acetonitrile, and gas chromatographic measurements together with exhaustive electrolysis showed that CO is the major reduction product. Mechanistic insights were obtained by IR-spectroelectrochemical measurements. The substantiallydifferent electrocatalytic performances obtained for the two classes of catalysts are compared and discussed.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CG - Electrochemistry

OECD FORD branch

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Project

<a href="/en/project/GA14-05180S" target="_blank" >GA14-05180S: Electron Transport in Nanoscale Assemblies. From Redox Mechanism to Molecular Conductance.</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2015

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

ChemElectroChem

ISSN

2196-0216

e-ISSN

—

Volume of the periodical

2

Issue of the periodical within the volume

9

Country of publishing house

DE - GERMANY

Number of pages

8

Pages from-to

1372-1379

UT code for WoS article

000362819600021

EID of the result in the Scopus database

2-s2.0-84941553312