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dc.contributor.authorDewanji, Abhishek
dc.contributor.authorKrach, Patricia E.
dc.contributor.authorRueping, Magnus
dc.date.accessioned2019-04-01T11:37:49Z
dc.date.available2019-04-01T11:37:49Z
dc.date.issued2019-02-18
dc.identifier.citationDewanji A, Krach PE, Rueping M (2019) The Dual Role of Benzophenone in Visible-Light/Nickel Photoredox-Catalyzed C−H Arylations: Hydrogen-Atom Transfer and Energy Transfer. Angewandte Chemie International Edition 58: 3566–3570. Available: http://dx.doi.org/10.1002/anie.201901327.
dc.identifier.issn1433-7851
dc.identifier.doi10.1002/anie.201901327
dc.identifier.doi10.1002/ange.201901327
dc.identifier.urihttp://hdl.handle.net/10754/631786
dc.description.abstractA dual catalytic protocol for the direct arylation of non-activated C(sp3)−H bonds has been developed. Upon photochemical excitation, the excited triplet state of a diaryl ketone photosensitizer abstracts a hydrogen atom from an aliphatic C−H bond. This inherent reactivity was exploited for the generation of benzylic radicals which subsequently enter a nickel catalytic cycle, accomplishing the benzylic arylation.
dc.description.sponsorshipP.E.K. thanks the Deutsche Bundesstiftung Umwelt for financial support. We thank Marc Jentsch for helping us with CV measurements. The research leading to these results has received funding from the European Research Council under the European Union's Seventh Framework Programme (FP/2007-2013)/ERC Grant Agreement no. 617044 (SunCatChem).
dc.publisherWiley
dc.relation.urlhttps://onlinelibrary.wiley.com/doi/full/10.1002/anie.201901327
dc.rightsArchived with thanks to Angewandte Chemie International Edition
dc.subjectatom transfer
dc.subjectbenzophenone
dc.subjectC−H functionalization
dc.subjectenergy transfer
dc.subjectmetallaphotoredox
dc.titleThe Dual Role of Benzophenone in Visible-Light/Nickel Photoredox-Catalyzed C−H Arylations: Hydrogen-Atom Transfer and Energy Transfer
dc.typeArticle
dc.contributor.departmentChemical Science Program
dc.contributor.departmentKAUST Catalysis Center (KCC)
dc.contributor.departmentPhysical Science and Engineering (PSE) Division
dc.identifier.journalAngewandte Chemie
dc.eprint.versionPost-print
dc.contributor.institutionInstitute of Organic Chemistry; RWTH Aachen University; Landoltweg 1 52074 Aachen Germany
kaust.personRueping, Magnus
dc.date.published-online2019-02-18
dc.date.published-print2019-03-11


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