Oxidative Addition of Water to the Ru  II   Catalyst K[Ru  II  (Hedta)(CO)]: Homogeneous Catalysis of the Water‐Gas Shift Reaction under Ambient Conditions | Zendy

Khan Mirza M. Taqui | Zendy; Halligudi Shivappa B. | Zendy; Shukla Sumita | Zendy

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Oxidative Addition of Water to the Ru II Catalyst K[Ru II (Hedta)(CO)]: Homogeneous Catalysis of the Water‐Gas Shift Reaction under Ambient Conditions

Author(s) -

Khan Mirza M. Taqui,

Halligudi Shivappa B.,

Shukla Sumita

Publication year - 1988

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.198817351

Subject(s) - catalysis , homogeneous , water gas shift reaction , chemistry , homogeneous catalysis , inorganic chemistry , activation energy , organic chemistry , physics , thermodynamics

A 75% CO conversion is obtained after four hours at 20 °C and 1 atm CO for the water‐gas reaction when the Ru II complex 1 is used as homogeneous catalyst. The optimum reaction conditions were found to be 50 °C and 15 atm CO; the turnover number is then 350 mol CO 2 /H 2 per mole of catalyst per hour. 1 is by far the most effective homogeneous catalyst for the water‐gas reaction; the heterogeneously catalyzed reaction is usually carried out at 400–460°C and 200 atm CO.

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