1983
DOI: 10.1139/v83-235
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Selective catalytic oxidation using hydrogen/oxygen mixtures with solutions of iridium and rhodium complexes

Abstract: An iridium(III) hydride complex has been used in solution under a hydrogen/oxygen atmosphere at ambient temperatures to catalyze slowly the selective oxygenation of cyclooctene to cyclooctanone. The H2 acts as a two-equivalent reducing agent in accepting the second oxygen atom of the O2 molecule to generate water. The overall reaction shows similarities to catalytic oxygenation reactions performed by a class of P450 enzymes. Spectroscopic evidence for the iridium system indicates an oxygen atom transfer to the… Show more

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Cited by 38 publications
(12 citation statements)
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“…Those exemplified by eq. [I ] resemble in stoichiometry those of cytochrome-P450, and here also, Fe(1II)-00H intermediates have been invoked but formed, in this case, via protonation of an Fe(1II)peroxide (1,2,10,11).…”
Section: H+mentioning
confidence: 81%
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“…Those exemplified by eq. [I ] resemble in stoichiometry those of cytochrome-P450, and here also, Fe(1II)-00H intermediates have been invoked but formed, in this case, via protonation of an Fe(1II)peroxide (1,2,10,11).…”
Section: H+mentioning
confidence: 81%
“…The sources of all the other materials used, the synthetic procedures, the procedure used for following gas (02) uptake at constant pressure, and the instrumentation for the spectroscopic methods and gc separations, can be traced largely through earlier papers (2,21). The DMSO was dried with KOH and then vacuum distilled; CH2C12 was distilled from CaH2.…”
Section: Methodsmentioning
confidence: 99%
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