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Han F, Zhang D, Salli S, Ye J, Li Y, Rosei F, Wen XD, Niemantsverdriet H, Richards E, Su R. Copper Cocatalyst Modulated Radical Generation for Selective Heterogeneous Photosynthesis of α-Haloketones. ACS Catal 2023; 13:248-255. [PMID: 36644650 PMCID: PMC9830627 DOI: 10.1021/acscatal.2c05189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 11/23/2022] [Indexed: 12/23/2022]
Abstract
The α-haloketones are important precursors for synthetic chemistry and pharmaceutical applications; however, their production relies heavily on traditional synthetic methods via halogenation of ketones that are toxic and environmentally risky. Here, we report a heterogeneous photosynthetic strategy of α-haloketone production from aromatic olefins using copper-modified graphitic carbon nitride (Cu-C3N4) under mild reaction conditions. By employing NiX2 (X = Cl, Br) as the halogen source, a series of α-haloketones can be synthesized using atmospheric air as the oxidant under visible-light irradiation. In comparison with pristine carbon nitride, the addition of Cu as a cocatalyst provides a moderate generation rate of halogen radicals and selective reduction of molecular oxygen into •OOH radicals, thus leading to a high selectivity to α-haloketones. The Cu-C3N4 also exhibits high stability and versatility, rendering it a promising candidate for solar-driven synthetic applications.
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Affiliation(s)
- Feiyu Han
- Soochow
Institute for Energy and Materials Innovations (SIEMIS), Soochow University, Suzhou, Jiangsu 215006, China,SynCat@Beijing, Synfuels China Technology Co. Ltd., Leyuan South Street II, No.1, Huairou, Beijing 101407, China
| | - Dongsheng Zhang
- Soochow
Institute for Energy and Materials Innovations (SIEMIS), Soochow University, Suzhou, Jiangsu 215006, China,SynCat@Beijing, Synfuels China Technology Co. Ltd., Leyuan South Street II, No.1, Huairou, Beijing 101407, China
| | - Sofia Salli
- School
of Chemistry, Cardiff University, Park Place, Cardiff CF10 3AT, U.K.
| | - Jiani Ye
- Soochow
Institute for Energy and Materials Innovations (SIEMIS), Soochow University, Suzhou, Jiangsu 215006, China
| | - Yongwang Li
- SynCat@Beijing, Synfuels China Technology Co. Ltd., Leyuan South Street II, No.1, Huairou, Beijing 101407, China,State
Key Laboratory of Coal Conversion, Institute
of Coal Chemistry, CAS, Taiyuan 030001, China
| | - Federico Rosei
- Center
for Energy, Materials and Telecommunications, Institut National de la Recherche Scientifique, 1650 Boulevard Lionel-Boulet, Varennes, Québec J3X 1P7, Canada
| | - Xiao-Dong Wen
- SynCat@Beijing, Synfuels China Technology Co. Ltd., Leyuan South Street II, No.1, Huairou, Beijing 101407, China,State
Key Laboratory of Coal Conversion, Institute
of Coal Chemistry, CAS, Taiyuan 030001, China
| | - Hans Niemantsverdriet
- SynCat@Beijing, Synfuels China Technology Co. Ltd., Leyuan South Street II, No.1, Huairou, Beijing 101407, China,SynCat@DIFFER, Syngaschem BV, HH Eindhoven 6336, The
Netherlands
| | - Emma Richards
- School
of Chemistry, Cardiff University, Park Place, Cardiff CF10 3AT, U.K.,
Emma Richards ()
| | - Ren Su
- Soochow
Institute for Energy and Materials Innovations (SIEMIS), Soochow University, Suzhou, Jiangsu 215006, China,SynCat@Beijing, Synfuels China Technology Co. Ltd., Leyuan South Street II, No.1, Huairou, Beijing 101407, China,Ren Su ()
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Izmest’ev ES, Pestova SV, Rubtsova SA, Kutchin AV. Synthesis of Chiral 3,4-Dihydropyrimidin-2(1H)-one Derivatives and Their Stereoselective Chlorination with Chlorine Dioxide. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2018. [DOI: 10.1134/s107042801809021x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Tang SZ, Zhao W, Chen T, Liu Y, Zhang XM, Zhang FM. A Simple and Efficient Method for the Preparation of α-Halogenated Ketones Using Iron(III) Chloride and Iron(III) Bromide as Halogen Sources with Phenyliodonium Diacetate as Oxidant. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700833] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Shi-Zhong Tang
- State Key Laboratory of Applied Organic Chemistry and Department of Chemistry; Lanzhou University; Lanzhou 730000 People's Republic of China
| | - Wenshuang Zhao
- State Key Laboratory of Applied Organic Chemistry and Department of Chemistry; Lanzhou University; Lanzhou 730000 People's Republic of China
| | - Tao Chen
- State Key Laboratory of Applied Organic Chemistry and Department of Chemistry; Lanzhou University; Lanzhou 730000 People's Republic of China
| | - Yang Liu
- State Key Laboratory of Applied Organic Chemistry and Department of Chemistry; Lanzhou University; Lanzhou 730000 People's Republic of China
| | - Xiao-Ming Zhang
- State Key Laboratory of Applied Organic Chemistry and Department of Chemistry; Lanzhou University; Lanzhou 730000 People's Republic of China
| | - Fu-Min Zhang
- State Key Laboratory of Applied Organic Chemistry and Department of Chemistry; Lanzhou University; Lanzhou 730000 People's Republic of China
- Key Laboratory of Drug-Targeting of Education Ministry and Department of Medicinal Chemistry, West China School of Pharmacy; Sichuan University; Chengdu 610041 People's Republic of China
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