Ketene as a Reaction Intermediate in the Carbonylation of Dimethyl Ether to Methyl Acetate over Mordenite | Zendy

Rasmussen Dominik B. | Zendy; Christensen Jakob M. | Zendy; Temel Burcin | Zendy; Studt Felix | Zendy; Moses Poul Georg | Zendy; Rossmeisl Jan | Zendy; Riisager Anders | Zendy; Jensen Anker D. | Zendy

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Ketene as a Reaction Intermediate in the Carbonylation of Dimethyl Ether to Methyl Acetate over Mordenite

Author(s) -

Rasmussen Dominik B.,

Christensen Jakob M.,

Temel Burcin,

Studt Felix,

Moses Poul Georg,

Rossmeisl Jan,

Riisager Anders,

Jensen Anker D.

Publication year - 2015

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.201410974

Subject(s) - ketene , carbonylation , dimethyl ether , chemistry , acetic acid , mordenite , deuterium , methyl acetate , medicinal chemistry , photochemistry , organic chemistry , catalysis , zeolite , carbon monoxide , physics , quantum mechanics

Unprecedented insight into the carbonylation of dimethyl ether over Mordenite is provided through the identification of ketene (CH 2 CO) as a reaction intermediate. The formation of ketene is predicted by detailed DFT calculations and verified experimentally by the observation of doubly deuterated acetic acid (CH 2 DCOOD), when D 2 O is introduced in the feed during the carbonylation reaction.

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