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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 7642 | - |
dc.citation.number | 16 | - |
dc.citation.startPage | 7634 | - |
dc.citation.title | DALTON TRANSACTIONS | - |
dc.citation.volume | 44 | - |
dc.contributor.author | Dhuri, Sunder N. | - |
dc.contributor.author | Lee, Yong-Min | - |
dc.contributor.author | Seo, Mi Sook | - |
dc.contributor.author | Cho, Jaeheung | - |
dc.contributor.author | Narulkar, Dattaprasad D. | - |
dc.contributor.author | Fukuzumi, Shunichi | - |
dc.contributor.author | Nam, Wonwoo | - |
dc.date.accessioned | 2023-12-22T01:17:39Z | - |
dc.date.available | 2023-12-22T01:17:39Z | - |
dc.date.created | 2020-09-03 | - |
dc.date.issued | 2015-04 | - |
dc.description.abstract | A mononuclear high-valent trans-dioxoruthenium(VI) complex, trans-[Ru-VI(TMC)(O)(2)](2+) (TMC = 1,4,8,11-tetramethyl- 1,4,8,11-tetraazacyclotetradecane), was synthesized and characterized by various spectroscopic techniques and X-ray crystallography. The reactivity of the trans-[Ru-VI(TMC)(O)(2)](2+) complex was investigated in hydride transfer and hydrogen atom transfer reactions. The mechanism of hydride transfer from dihydronicotinamide adenine dinucleotide (NADH) analogues to trans-[Ru-VI(TMC)(O)(2)](2+), which proceeds via a proton-coupled electron transfer (PCET), followed by a rapid electron transfer (ET), has been proposed by the observation of a good linear correlation between the log rate constants of trans[ Ru-VI(TMC)(O)(2)](2+) and p-chloranil (Cl(4)Q) and a large kinetic isotope effect (KIE) value of 13(1). In the case of the oxidation of alkyl hydrocarbons by the trans-[Ru-VI(TMC)(O)(2)](2+) complex, the second-order rate constants were dependent on the C-H bond dissociation energy (BDE) of the substrates, and a large KIE value of 26(2) was obtained in the oxidation of xanthene and deuterated xanthene-d(2) by the trans[ RuVI(TMC)(O)(2)](2+) complex, indicating that the C-H bond activation of alkyl hydrocarbons proceeds via an H-atom abstraction in the rate-determining step. | - |
dc.identifier.bibliographicCitation | DALTON TRANSACTIONS, v.44, no.16, pp.7634 - 7642 | - |
dc.identifier.doi | 10.1039/c5dt00809c | - |
dc.identifier.issn | 1477-9226 | - |
dc.identifier.scopusid | 2-s2.0-84927925669 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/48118 | - |
dc.identifier.url | https://pubs.rsc.org/en/content/articlelanding/2015/DT/C5DT00809C#!divAbstract | - |
dc.identifier.wosid | 000352784000065 | - |
dc.language | 영어 | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | Mechanistic insights into the reactions of hydride transfer versus hydrogen atom transfer by a trans-dioxoruthenium(VI) complex | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Inorganic & Nuclear | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | NONHEME OXOIRON(IV) COMPLEXES | - |
dc.subject.keywordPlus | ELECTRON-TRANSFER OXIDATION | - |
dc.subject.keywordPlus | CATALYTIC WATER OXIDATION | - |
dc.subject.keywordPlus | RUTHENIUM OXO COMPLEXES | - |
dc.subject.keywordPlus | TERTIARY AMINE LIGANDS | - |
dc.subject.keywordPlus | RAY CRYSTAL-STRUCTURE | - |
dc.subject.keywordPlus | H BOND ACTIVATION | - |
dc.subject.keywordPlus | C-H | - |
dc.subject.keywordPlus | NADH ANALOGS | - |
dc.subject.keywordPlus | 9-SUBSTITUTED 10-METHYL-9,10-DIHYDROACRIDINES | - |
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