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Tytuł:
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Redox-active alkylsulfones as precursors for alkyl radicals under photoredox catalysis.
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Autorzy:
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Patel S; Department of Chemistry, Indian Institute of Technology Ropar, Nangal Road, Rupnagar, Punjab-140001, India. .
Paul B; Department of Chemistry, Indian Institute of Technology Ropar, Nangal Road, Rupnagar, Punjab-140001, India. .
Paul H; Department of Chemistry, Indian Institute of Technology Ropar, Nangal Road, Rupnagar, Punjab-140001, India. .
Shankhdhar R; Department of Chemistry, Indian Institute of Technology Ropar, Nangal Road, Rupnagar, Punjab-140001, India. .
Chatterjee I; Department of Chemistry, Indian Institute of Technology Ropar, Nangal Road, Rupnagar, Punjab-140001, India. .
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Źródło:
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Chemical communications (Cambridge, England) [Chem Commun (Camb)] 2022 Apr 14; Vol. 58 (31), pp. 4857-4860. Date of Electronic Publication: 2022 Apr 14.
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Typ publikacji:
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Journal Article
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Język:
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English
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Imprint Name(s):
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Original Publication: Cambridge : Royal Society of Chemistry
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MeSH Terms:
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Catalysis*
Electron Transport ; Oxidation-Reduction
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Entry Date(s):
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Date Created: 20220329 Date Completed: 20220415 Latest Revision: 20220415
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Update Code:
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20240104
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DOI:
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10.1039/d2cc00163b
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PMID:
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35348151
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A method for generating alkyl radicals using visible-light photoredox catalysis is described. This procedure was found to present an efficient means to access a diverse collection of 1°, 2°, and 3° alkyl radicals through the single-electron transfer of sulfones under mild reaction conditions. These alkyl radicals generated via the reductive desulfonylation of readily synthesized and stable alkylsulfones were engaged to forge C-C bonds. A detailed study was also carried out to shed light on the mechanism.
