Structurally characterized mononuclear Mn(II) complex: Functional model for catecholase and phenoxazinone synthase activities
| Autor: | Jhy-Der Chen, Sarat Chandra Kumar, Ayon Kanti Ghosh, Rajarshi Ghosh |
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| Rok vydání: | 2017 |
| Předmět: |
Schiff base
ATP synthase biology 010405 organic chemistry Stereochemistry chemistry.chemical_element Manganese 010402 general chemistry Mass spectrometry Distorted octahedral molecular geometry 01 natural sciences 0104 chemical sciences Adduct Catalysis Inorganic Chemistry Benzaldehyde chemistry.chemical_compound chemistry Materials Chemistry biology.protein Physical and Theoretical Chemistry |
| Zdroj: | Inorganica Chimica Acta. 464:49-54 |
| ISSN: | 0020-1693 |
| DOI: | 10.1016/j.ica.2017.04.043 |
| Popis: | Structurally characterized [Mn(L)2(OH2)2] (1) [L = 3-methoxy-4-hydroxy benzaldehyde] with C2/c space group and distorted octahedral molecular geometry is found to show catecholase as well as phenoxazinone synthase activities in MeOH at room temperature. Each of the reactions with 1 as catalyst is found to be of first order with turn over numbers 5.98 × 102 and 3.15 × 102 h−1, respectively. Catalyst-substrate adduct as intermediate is trapped by mass spectrometry for both the activities. |
| Databáze: | OpenAIRE |
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