Reactivity enhancement of a diphosphene by reversible N-heterocyclic carbene coordination

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dc.contributor.authorDhara, Debabrata
dc.contributor.authorKalita, Pankaj
dc.contributor.authorMondal, Subhadip
dc.contributor.authorNarayanan, Ramakirushnan Suriya
dc.contributor.authorMote, Kaustubh R.
dc.contributor.authorHuch, Volker
dc.contributor.authorZimmer, Michael
dc.contributor.authorYıldız, Cem Burak
dc.contributor.authorScheschkewitz, David
dc.contributor.authorChandrasekhar, Vadapalli
dc.contributor.authorJana, Ankul
dc.date.accessioned13.07.201910:50:10
dc.date.accessioned2019-07-16T08:26:24Z
dc.date.available13.07.201910:50:10
dc.date.available2019-07-16T08:26:24Z
dc.date.issued2018
dc.departmentAksaray Teknik Bilimler Meslek Yüksekokulu
dc.description.abstractDiphosphene TerMesP = PTerMes (1; TerMes = 2,6-Mes2C6H3; Mes = 2,4,6-Me3C6H2) and NHCMe42 (NHCMe4 = 1,3,4,5-tetramethylimidazol-2-ylidene) exist in an equilibrium mixture with the NHCMe4-coordinated diphosphene 3. While uncoordinated 1 is inert to hydrolysis, the NHC adduct 3 readily undergoes hydrolysis to afford a phosphino-substituted phosphine oxide with the liberation of NHCMe4. On this basis, conditions suitable for the catalytic use of NHCMe4 were identified. Similarly, while the hydrogenation of free diphosphene 1 with H3N·BH3 is very slow, 3 reacts instantaneously with H3N·BH3 at room temperature to afford a dihydrodiphosphane. © 2018 The Royal Society of Chemistry.
dc.description.sponsorshipDepartment of Science and Technology Tata Institute of Fundamental Research
dc.description.sponsorshipThis work is supported by the Tata Institute of Fundamental Research Hyderabad, Gopanpally, Hyderabad-500107, Telan-gana, India, SERB-DST (EMR/2014/001237), India, Research Group Linkage Programme of Alexander von Humboldt Foundation, Germany, and Saarland University, Germany. VC is thankful to the Department of Science and Technology, New Delhi, India, for a National J. C. Bose fellowship. We thank the reviewers for their comments to improve the manuscript.
dc.identifier.doi10.1039/c8sc00348c
dc.identifier.endpage4243en_US
dc.identifier.issn2041-6520
dc.identifier.issue18en_US
dc.identifier.scopusqualityQ1
dc.identifier.startpage4235en_US
dc.identifier.urihttps://dx.doi.org/10.1039/c8sc00348c
dc.identifier.urihttps://hdl.handle.net/20.500.12451/3158
dc.identifier.volume9en_US
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherRoyal Society of Chemistry
dc.relation.ispartofChemical Science
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.titleReactivity enhancement of a diphosphene by reversible N-heterocyclic carbene coordination
dc.typeArticle

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