Mechanism of alcohol oxidation by Fe-V(O) at room temperature

TitleMechanism of alcohol oxidation by Fe-V(O) at room temperature
Publication TypeJournal Article
Year of Publication2015
AuthorsGhosh, M, Nikhil, YLK, Dhar, BB, Gupta, SSen
JournalInorganic Chemistry
Volume54
Issue24
Pagination11792-11798
Date PublishedDEC
ISSN0020-1669
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

DOI10.1021/acs.inorgchem.5b01937
Type of Journal (Indian or Foreign)

Foreign

Impact Factor (IF)4.82
Divison category: 
Chemical Engineering & Process Development