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Integrated nickel/p...
Integrated nickel/polymer dual catalytic system for visible-light-driven sulfonamidation between aryl halides and aryl sulfonamides
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- Li, Zhuwei (författare)
- Dalian Univ Technol, Frontiers Sci Ctr Smart Mat Oriented Chem Engn, Sch Chem Engn, State Key Lab Fine Chem, Dalian 116024, Peoples R China.
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- Song, Yurou (författare)
- Dalian Univ Technol, Frontiers Sci Ctr Smart Mat Oriented Chem Engn, Sch Chem Engn, State Key Lab Fine Chem, Dalian 116024, Peoples R China.
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- Shao, Teng (författare)
- Dalian Univ Technol, Frontiers Sci Ctr Smart Mat Oriented Chem Engn, Sch Chem Engn, State Key Lab Fine Chem, Dalian 116024, Peoples R China.
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- Huang, Shiyu (författare)
- Dalian Univ Technol, Frontiers Sci Ctr Smart Mat Oriented Chem Engn, Sch Chem Engn, State Key Lab Fine Chem, Dalian 116024, Peoples R China.
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- Sun, Licheng, 1962- (författare)
- KTH,Molekylär elektronik, CMD,Organisk kemi,Westlake Univ, Ctr Artificial Photosynth Solar Fuels, Sch Sci, Hangzhou 310024, Peoples R China.
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- Hou, Jungang (författare)
- Dalian Univ Technol, Frontiers Sci Ctr Smart Mat Oriented Chem Engn, Sch Chem Engn, State Key Lab Fine Chem, Dalian 116024, Peoples R China.
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Dalian Univ Technol, Frontiers Sci Ctr Smart Mat Oriented Chem Engn, Sch Chem Engn, State Key Lab Fine Chem, Dalian 116024, Peoples R China Molekylär elektronik, CMD (creator_code:org_t)
- Elsevier BV, 2022
- 2022
- Engelska.
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Ingår i: CHEM CATALYSIS. - : Elsevier BV. - 2667-1093. ; 2:12, s. 3546-3558
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- By merging transition metal and heterogeneous photocatalyst, a metal-photoredox system has attracted more attention for cross -coupling of various dual photoredox catalysis. However, there is a grand challenge for the attenuated nucleophilicity of sulfonamides relative to alkyl amines. Herein, an integrated dual catalytic system of porous carbon nitride nanosheet with nitrogen vacancies (NV-P-C3N4)as a conjugated polymer semiconductor host in combination with transition-metal nickel (Ni) was constructed by a defect and morphology regulation strategy toward visible-light-driven sulfona-midation between aryl halides and aryl sulfonamides. The excellent nickel/photoredox-catalyzed C-N coupling reaction performance is ascribed to the large specific surface area, abundant active sites, long carrier lifetime, and efficient transfer and separation of photo -excited electrons and holes. This work highlights the opportunity to cooperate with heterogeneous catalysts and active metal sites for challenging cross-coupling reactions.
Ämnesord
- NATURVETENSKAP -- Kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences (hsv//eng)
- NATURVETENSKAP -- Kemi -- Organisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Organic Chemistry (hsv//eng)
Nyckelord
- defective carbon nitride; dual catalytic cross-coupling reactions; heterogeneous catalyst; nickel catalysis; SDG3: Good health and well-being; sulfonamidation
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