Mechanism of alcohol oxidation by Fe-V(O) at room temperature
Title | Mechanism of alcohol oxidation by Fe-V(O) at room temperature |
Publication Type | Journal Article |
Year of Publication | 2015 |
Authors | Ghosh, M, Nikhil, YLK, Dhar, BB, Gupta, SSen |
Journal | Inorganic Chemistry |
Volume | 54 |
Issue | 24 |
Pagination | 11792-11798 |
Date Published | DEC |
ISSN | 0020-1669 |
Abstract | {Selective oxidation of alcohol to its corresponding carbonyl compound is an important chemical process in biological as well as industrial reactions, The heme containing enzyme CytP450 has been known to selectively oxidize akohols to their corresponding carbonyl compounds. The mechanism of this reaction, which involves high-valent Fe-IV(O)-porphyrin(center dot+) intermediate with alcohol, has been well-studied extensively both with the native enzyme and with model complexes. In this paper, we report for the first time the mechanistic insight of, alcohol oxidation with Fe-V(O) complex of biuret TAML (bTAML), Which is isoelectronic with Fe-IV(O)-porphyrin(center dot+) intermediate form in CytP450. The oxidations displayed saturation kinetics, which allowed us to determine both the binding constants and first-order rate constants for the reaction. The K and k values observed for thel oxidation of benzyl alcohol by Fe-V(O) at room temperature (K = 300 M-1 |
DOI | 10.1021/acs.inorgchem.5b01937 |
Type of Journal (Indian or Foreign) | Foreign |
Impact Factor (IF) | 4.82 |