Manganese(II) semiquinonato and manganese(III) catecholato complexes with tridentate ligand: modeling the substrate-binding state of manganese-dependent catechol dioxygenase and reactivity with molecular oxygen.

Autor: Komatsuzaki H; Department of Chemistry and Material Engineering, Ibaraki National College of Technology, 866 Nakane, Hitachinaka, 312-8508, Japan. hidehito@chem.ibaraki-ct.ac.jp, Shiota A, Hazawa S, Itoh M, Miyamura N, Miki N, Takano Y, Nakazawa J, Inagaki A, Akita M, Hikichi S
Jazyk: angličtina
Zdroj: Chemistry, an Asian journal [Chem Asian J] 2013 Jun; Vol. 8 (6), pp. 1115-9. Date of Electronic Publication: 2013 Mar 19.
DOI: 10.1002/asia.201300029
Abstrakt: Catecholate catwalk: Monomeric manganese(III) catecholato and manganese(II) semiquinonato complexes as the substrate-binding model of catechol dioxygenase have been synthesized and structurally characterized. The semiquinonato complex reacted with molecular oxygen to give ring-cleaved products and benzoquinone in the catalytic condition.
(Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.)
Databáze: MEDLINE