Furans Bound Face‐On: Sequential Loss of CO in the Formation of [W(CO) 4 (η 4 ‐2,5‐dimethylfuran)] | Zendy

Krishnan R. | Zendy; Gottlieb Hugo E. | Zendy; Schultz Richard H. | Zendy

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Furans Bound Face‐On: Sequential Loss of CO in the Formation of [W(CO) 4 (η 4 ‐2,5‐dimethylfuran)]

Author(s) -

Krishnan R.,

Gottlieb Hugo E.,

Schultz Richard H.

Publication year - 2003

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.200250804

Subject(s) - furan , chemistry , photodissociation , kinetics , ligand (biochemistry) , infrared spectroscopy , infrared , absorption (acoustics) , photochemistry , organic chemistry , materials science , physics , optics , biochemistry , receptor , quantum mechanics , composite material

An unusual coordination mode is proposed for the furan ligand in the complex [(CO) 4 W(η 4 ‐Me 2 Fur)] ( 2 ; Me 2 Fur=2,5‐dimethylfuran), which is produced by photolysis of a solution of [W(CO) 6 ] in the presence of excess Me 2 Fur. The kinetics and activation parameters of its formation from the unstable precursor [(CO) 5 W(η 1 ‐Me 2 Fur)] ( 1 ) are measured by using time‐resolved infrared absorption spectroscopy.

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