Functional Modeling of CO Dehydrogenase: Catalytic Reduction of Methylviologen by CO/H 2 O with an N, O, S‐Ligated Nickel Catalyst | Zendy

Lu Zheng | Zendy; White Corbet | Zendy; Rheingold Arnold L. | Zendy; Crabtree Robert H. | Zendy

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Functional Modeling of CO Dehydrogenase: Catalytic Reduction of Methylviologen by CO/H 2 O with an N, O, S‐Ligated Nickel Catalyst

Author(s) -

Lu Zheng,

White Corbet,

Rheingold Arnold L.,

Crabtree Robert H.

Publication year - 1993

Publication title -

angewandte chemie international edition in english

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 0570-0833

DOI - 10.1002/anie.199300921

Subject(s) - chemistry , catalysis , nickel , ligand (biochemistry) , turnover number , coordination sphere , metal , photochemistry , active center , active site , inorganic chemistry , stereochemistry , organic chemistry , biochemistry , receptor

At room temperature and ambient pressure , the complex 1 catalyzes the reduction of methylviologen MV 2+ with CO/H 2 O. The metal center and ligand coordination sphere suspected to be the active site of the enzyme CO dehydrogenase are present in 1 , the catalytic activity of 1 , like that of the biological system, is inhibited by CN − and MeI, and in the absence of MV 2+ a Ni 1 complex is formed. Complex 1 also catalyzes the oxidation of CO to CO 2 in air.

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