1
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Maeng S, Park SJ, Lee J, Lee H, Choi J, Kang JK, Cho H. Direct photocatalytic patterning of colloidal emissive nanomaterials. SCIENCE ADVANCES 2023; 9:eadi6950. [PMID: 37585523 PMCID: PMC10431700 DOI: 10.1126/sciadv.adi6950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/14/2023] [Accepted: 07/17/2023] [Indexed: 08/18/2023]
Abstract
We present a universal direct photocatalytic patterning method that can completely preserve the optical properties of perovskite nanocrystals (PeNCs) and other emissive nanomaterials. Solubility change of PeNCs is achieved mainly by a photoinduced thiol-ene click reaction between specially tailored surface ligands and a dual-role photocatalytic reagent, pentaerythritol tetrakis(3-mercaptopropionate) (PTMP), where the thiol-ene reaction is enabled at a low light intensity dose (~ 30 millijoules per square centimeter) by the strong photocatalytic activity of PeNCs. The photochemical reaction mechanism was investigated using various analyses at each patterning step. The PTMP also acts as a defect passivation agent for the PeNCs and even enhances their photoluminescence quantum yield (by ~5%) and photostability. Multicolor patterns of cesium lead halide (CsPbX3)PeNCs were fabricated with high resolution (<1 micrometer). Our method is widely applicable to other classes of nanomaterials including colloidal cadmium selenide-based and indium phosphide-based quantum dots and light-emitting polymers; this generality provides a nondestructive and simple way to pattern various functional materials and devices.
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Affiliation(s)
| | | | - Jaehwan Lee
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), 291, Daehak-ro, Yuseong-gu, Daejeon, Republic of Korea
| | - Hyungdoh Lee
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), 291, Daehak-ro, Yuseong-gu, Daejeon, Republic of Korea
| | - Jonghui Choi
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), 291, Daehak-ro, Yuseong-gu, Daejeon, Republic of Korea
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2
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Das A, Thomas KRJ. Tuning Selectivity in the Visible-Light-Promoted Coupling of Thiols with Alkenes by EDA vs TOCO Complex Formation. ACS OMEGA 2023; 8:18275-18289. [PMID: 37251145 PMCID: PMC10210280 DOI: 10.1021/acsomega.3c02070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Accepted: 04/25/2023] [Indexed: 05/31/2023]
Abstract
The visible-light-promoted catalyst-free condition has been demonstrated for self- and cross-coupling reactions of thiols in an ambient atmosphere. Further, synthesis of β-hydroxysulfides is accomplished under very mild conditions involving the formation of an electron donor-acceptor (EDA) complex between a disulfide and an alkene. However, the direct reaction of thiol with alkene via the formation of a thiol-oxygen co-oxidation (TOCO) complex failed to produce the desired compounds in high yields. The protocol was successful with several aryl and alkyl thiols for the formation of disulfides. However, the formation of β-hydroxysulfides required an aromatic unit on the disulfide fragment, which supports the formation of the EDA complex during the course of the reaction. The approaches presented in this paper for the coupling reaction of thiols and the synthesis of β-hydroxysulfides are unique and do not require toxic organic or metal catalysts.
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3
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Wu Y, Sakurai T, Adachi T, Wang Q. Alternatives to water oxidation in the photocatalytic water splitting reaction for solar hydrogen production. NANOSCALE 2023; 15:6521-6535. [PMID: 36938953 DOI: 10.1039/d3nr00260h] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
The photocatalytic water splitting process to produce H2 is an attractive approach to meet energy demands while achieving carbon emission reduction targets. However, none of the current photocatalytic devices meets the criteria for practical sustainable H2 production due to their insufficient efficiency and the resulting high H2 cost. Economic viability may be achieved by simultaneously producing more valuable products than O2 or integrating with reforming processes of real waste streams, such as plastic and food waste. Research over the past decade has begun to investigate the possibility of replacing water oxidation with more kinetically and thermodynamically facile oxidation reactions. We summarize how various alternative photo-oxidation reactions can be combined with proton reduction in photocatalysis to achieve chemical valorization with concurrent H2 production. By examining the current advantages and challenges of these oxidation reactions, we intend to demonstrate that these technologies would contribute to providing H2 energy, while also producing high-value chemicals for a sustainable chemical industry and eliminating waste.
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Affiliation(s)
- Yaqiang Wu
- Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan.
| | - Takuya Sakurai
- Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan.
| | - Takumi Adachi
- Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan.
| | - Qian Wang
- Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan.
- Institute for Advanced Research, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8601, Japan
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4
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Yin YY, Liu XR, Jin JH, Li ZM, Shen YM, Zhou J, Peng X. Visible-light induced three-component reaction for α-aminobutyronitrile synthesis by C-C bond formation using quantum dots as photocatalysts. Org Biomol Chem 2023; 21:359-364. [PMID: 36503936 DOI: 10.1039/d2ob01797k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
We describe a three-component reaction of malononitrile, benzaldehyde and N,N-dimethylaniline using aluminium doped CdSeS/CdZnSeS(Al)/ZnS quantum dots (QDs) as visible light catalysts to synthesize α-aminobutyrilitriles at room temperature and under mild conditions. The reactions exhibit high functional group tolerance, and the well dispersed quantum dot catalysts are highly efficient with a turnover number (TON) greater than 1.1 × 103 and can be recycled at least three times without significant loss of catalytic activity.
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Affiliation(s)
- Yu-Yun Yin
- Department of Chemistry, Zhejiang Sci-Tech University, Hangzhou, Zhejiang 310018, PR China.
| | - Xiao-Rui Liu
- Department of Chemistry, Zhejiang Sci-Tech University, Hangzhou, Zhejiang 310018, PR China.
| | - Jia-Hui Jin
- Department of Chemistry, Zhejiang Sci-Tech University, Hangzhou, Zhejiang 310018, PR China.
| | - Zhi-Ming Li
- Department of Chemistry, Zhejiang Sci-Tech University, Hangzhou, Zhejiang 310018, PR China.
| | - Yong-Miao Shen
- Department of Chemistry, Zhejiang Sci-Tech University, Hangzhou, Zhejiang 310018, PR China. .,Key Laboratory of Excited-State Materials of Zhejiang Province, Zhejiang University, Hangzhou 310027, PR China
| | - Jianhai Zhou
- Najing Technology Corporation Ltd, 428 Qiuyi Road Building No. 3, Binjiang District, Hangzhou, Zhejiang, 310052, People's Republic of China.
| | - Xiaogang Peng
- Key Laboratory of Excited-State Materials of Zhejiang Province, Zhejiang University, Hangzhou 310027, PR China
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5
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Nie C, Lin X, Zhao G, Wu K. Low‐Toxicity ZnSe/ZnS Quantum Dots as Potent Photoreductants and Triplet Sensitizers for Organic Transformations. Angew Chem Int Ed Engl 2022; 61:e202213065. [DOI: 10.1002/anie.202213065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Indexed: 11/12/2022]
Affiliation(s)
- Chengming Nie
- State Key Laboratory of Molecular Reaction Dynamics Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian Liaoning 116023 China
| | - Xuyang Lin
- State Key Laboratory of Molecular Reaction Dynamics Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian Liaoning 116023 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Guohui Zhao
- State Key Laboratory of Molecular Reaction Dynamics Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian Liaoning 116023 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Kaifeng Wu
- State Key Laboratory of Molecular Reaction Dynamics Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian Liaoning 116023 China
- University of Chinese Academy of Sciences Beijing 100049 China
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6
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Li X, Fan J, Cui D, Yan H, Shan S, Lu Y, Cheng X, Loh TP. Catalyst‐ and metal‐free photo‐oxidative coupling of thiols with BrCCl3. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Xiaoman Li
- Nanjing Tech University Institute of Advanced Synthesis CHINA
| | - Jiali Fan
- Nanjing Tech University Institute of Advanced Synthesis CHINA
| | - Dezhi Cui
- Nanjing Tech University Institute of Advanced Synthesis CHINA
| | - Hui Yan
- Nanjing Tech University Institute of Advanced Synthesis CHINA
| | - Shiquan Shan
- Nanjing Tech University Institute of Advanced Synthesis CHINA
| | - Yongna Lu
- Nanjing Tech University Institute of Advanced Synthesis CHINA
| | - Xiamin Cheng
- Nanjing Tech University Institute of Advanced Synthesis 30 South Puzhu Road 211816 Nanjing CHINA
| | - Teck-peng Loh
- Nanyang Technological University Division of Chemistry and Biological Chemistry SINGAPORE
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7
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Qiao J, Song Z, Huang C, Ci R, Liu Z, Chen B, Tung C, Wu L. Direct, Site‐Selective and Redox‐Neutral α‐C−H Bond Functionalization of Tetrahydrofurans via Quantum Dots Photocatalysis. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202109849] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Jia Qiao
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials Technical Institute of Physics and Chemistry & University of Chinese Academy of Sciences Chinese Academy of Sciences Beijing 100190 P. R. China
- School of Future Technology University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Zi‐Qi Song
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials Technical Institute of Physics and Chemistry & University of Chinese Academy of Sciences Chinese Academy of Sciences Beijing 100190 P. R. China
- School of Future Technology University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Cheng Huang
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials Technical Institute of Physics and Chemistry & University of Chinese Academy of Sciences Chinese Academy of Sciences Beijing 100190 P. R. China
- School of Future Technology University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Rui‐Nan Ci
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials Technical Institute of Physics and Chemistry & University of Chinese Academy of Sciences Chinese Academy of Sciences Beijing 100190 P. R. China
- School of Future Technology University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Zan Liu
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials Technical Institute of Physics and Chemistry & University of Chinese Academy of Sciences Chinese Academy of Sciences Beijing 100190 P. R. China
- School of Future Technology University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Bin Chen
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials Technical Institute of Physics and Chemistry & University of Chinese Academy of Sciences Chinese Academy of Sciences Beijing 100190 P. R. China
- School of Future Technology University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Chen‐Ho Tung
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials Technical Institute of Physics and Chemistry & University of Chinese Academy of Sciences Chinese Academy of Sciences Beijing 100190 P. R. China
- School of Future Technology University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Li‐Zhu Wu
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials Technical Institute of Physics and Chemistry & University of Chinese Academy of Sciences Chinese Academy of Sciences Beijing 100190 P. R. China
- School of Future Technology University of Chinese Academy of Sciences Beijing 100049 P. R. China
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8
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Li J, Zhao J, Ma C, Yu Z, Zhu H, Yun L, Meng Q. Visible-Light-Driven Oxidative Cleavage of Alkenes Using Water-Soluble CdSe Quantum Dots. CHEMSUSCHEM 2021; 14:4985-4992. [PMID: 34494393 DOI: 10.1002/cssc.202101504] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 09/07/2021] [Indexed: 06/13/2023]
Abstract
The oxidative cleavage of C=C bonds is an important chemical reaction, which is a popular reaction in the photocatalytic field. However, high catalyst-loading and low turnover number (TON) are general shortcomings in reported visible-light-driven reactions. Herein, the direct oxidative cleavage of C=C bonds through water-soluble CdSe quantum dots (QDs) is described under visible-light irradiation at room temperature with high TON (up to 3.7×104 ). Under the same conditions, water-soluble CdSe QDs could also oxidize sulfides to sulfoxides with 51-84 % yields and TONs up to 3.4×104 . The key features of this photocatalytic protocol include high TONs, wide substrates scope, low catalyst loadings, simple and mild reaction conditions, and molecular O2 as the oxidant.
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Affiliation(s)
- Jianing Li
- State Key Laboratory of Fine Chemicals, Department of Pharmaceutical Sciences, School of Chemical Engineering, Dalian University of Technology, Dalian, Liaoning, 116024, P. R. China
| | - Jingnan Zhao
- State Key Laboratory of Fine Chemicals, Department of Pharmaceutical Sciences, School of Chemical Engineering, Dalian University of Technology, Dalian, Liaoning, 116024, P. R. China
| | - Cunfei Ma
- State Key Laboratory of Fine Chemicals, Department of Pharmaceutical Sciences, School of Chemical Engineering, Dalian University of Technology, Dalian, Liaoning, 116024, P. R. China
| | - Zongyi Yu
- State Key Laboratory of Fine Chemicals, Department of Pharmaceutical Sciences, School of Chemical Engineering, Dalian University of Technology, Dalian, Liaoning, 116024, P. R. China
| | - Hongfei Zhu
- State Key Laboratory of Fine Chemicals, Department of Pharmaceutical Sciences, School of Chemical Engineering, Dalian University of Technology, Dalian, Liaoning, 116024, P. R. China
| | - Lei Yun
- State Key Laboratory of Fine Chemicals, Department of Pharmaceutical Sciences, School of Chemical Engineering, Dalian University of Technology, Dalian, Liaoning, 116024, P. R. China
| | - Qingwei Meng
- State Key Laboratory of Fine Chemicals, Department of Pharmaceutical Sciences, School of Chemical Engineering, Dalian University of Technology, Dalian, Liaoning, 116024, P. R. China
- Ningbo Institute, Dalian University of Technology, Ningbo, Zhejiang, 315016, P. R. China
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9
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Arcudi F, Đorđević L, Nagasing B, Stupp SI, Weiss EA. Quantum Dot-Sensitized Photoreduction of CO 2 in Water with Turnover Number > 80,000. J Am Chem Soc 2021; 143:18131-18138. [PMID: 34664969 DOI: 10.1021/jacs.1c06961] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Climate change and global energy demands motivate the search for sustainable transformations of carbon dioxide (CO2) to storable liquid fuels. Photocatalysis is a pathway for direct conversion of CO2 to CO, one step within light-powered reaction networks that could, if efficient enough, transform the solar energy conversion landscape. To date, the best performing photocatalytic CO2 reduction systems operate in nonaqueous solvents, but technologically viable solar fuels networks will likely operate in water. Here we demonstrate catalytic photoreduction of CO2 to CO in pure water at pH 6-7 with an unprecedented combination of performance parameters: turnover number (TON(CO)) = 72,484-84,101, quantum yield (QY) = 0.96-3.39%, and selectivity (SCO) > 99%, using CuInS2 colloidal quantum dots (QDs) as photosensitizers and a Co-porphyrin catalyst. At higher catalyst concentration, the system reaches QY = 3.53-5.23%. The performance of the QD-driven system greatly exceeds that of the benchmark aqueous system (926 turnovers with a quantum yield of 0.81% and selectivity of 82%), due primarily to (i) electrostatic attraction of the QD to the catalyst, which promotes fast multielectron delivery and colocalization of protons, CO2, and catalyst at the source of photoelectrons, and (ii) termination of the QD's ligand shell with free amines, which capture CO2 as carbamic acid that serves as a reservoir for CO2, effectively increasing its solubility in water, and lowers the onset potential for catalytic CO2 reduction by the Co-porphyrin. The breakthrough efficiency achieved in this work represents a nonincremental step in the realization of reaction networks for direct solar-to-fuel conversion.
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Affiliation(s)
- Francesca Arcudi
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States.,Center for Bio-Inspired Energy Science, Northwestern University, Chicago, Illinois 60611, United States
| | - Luka Đorđević
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States.,Center for Bio-Inspired Energy Science, Northwestern University, Chicago, Illinois 60611, United States
| | - Benjamin Nagasing
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
| | - Samuel I Stupp
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States.,Center for Bio-Inspired Energy Science, Northwestern University, Chicago, Illinois 60611, United States.,Department of Materials Science and Engineering, Northwestern University, Evanston, Illinois 60208, United States.,Department of Biomedical Engineering, Northwestern University, Evanston, Illinois 60208, United States.,Department of Medicine, Northwestern University, Chicago, Illinois 60611, United States.,Simpson Querrey Institute, Northwestern University, Chicago, Illinois 60611, United States
| | - Emily A Weiss
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States.,Center for Bio-Inspired Energy Science, Northwestern University, Chicago, Illinois 60611, United States.,Department of Materials Science and Engineering, Northwestern University, Evanston, Illinois 60208, United States
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10
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Qiao J, Song ZQ, Huang C, Ci RN, Liu Z, Chen B, Tung CH, Wu LZ. Direct, Site-Selective and Redox-Neutral α-C-H Bond Functionalization of Tetrahydrofurans via Quantum Dots Photocatalysis. Angew Chem Int Ed Engl 2021; 60:27201-27205. [PMID: 34536248 DOI: 10.1002/anie.202109849] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Revised: 09/16/2021] [Indexed: 11/06/2022]
Abstract
As one of the most ubiquitous bulk reagents available, the intrinsic chemical inertness of tetrahydrofuran (THF) makes direct and site-selective C(sp3 )-H bond activation difficult, especially under redox neutral condition. Here, we demonstrate that semiconductor quantum dots (QDs) can activate α-C-H bond of THF via forming QDs/THF conjugates. Under visible light irradiation, the resultant alkoxyalkyl radical directly engages in radical cross-coupling with α-amino radical from amino C-H bonds or radical addition with alkene or phenylacetylene, respectively. In contrast to stoichiometric oxidant or hydrogen atom transfer reagents required in previous studies, the scalable benchtop approach can execute α-C-H bond activation of THF only by a QD photocatalyst under redox-neutral condition, thus providing a broad of value added chemicals starting from bulk THFs reagent.
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Affiliation(s)
- Jia Qiao
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry & University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Zi-Qi Song
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry & University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Cheng Huang
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry & University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Rui-Nan Ci
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry & University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Zan Liu
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry & University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Bin Chen
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry & University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Chen-Ho Tung
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry & University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Li-Zhu Wu
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry & University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
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11
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Abstract
This review summarizes the current status of the application of metal halide perovskites (MHPs) as photocatalysts in organic syntheses/transformations. It is shown that the optimal and unique electronic properties of MHPs can be advantageously used in several reaction types providing pros with respect to traditional photocatalysts. While still being at infancy, such field of application of MHPs as effective photocatalysts will for sure become a central research topic in the forthcoming years, thanks also to their rich structural and chemical tunability, which may provide tailored materials for most of the envisaged organic reactions.
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12
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Huang C, Ci RN, Qiao J, Wang XZ, Feng K, Chen B, Tung CH, Wu LZ. Direct Allylic C(sp 3 )-H and Vinylic C(sp 2 )-H Thiolation with Hydrogen Evolution by Quantum Dots and Visible Light. Angew Chem Int Ed Engl 2021; 60:11779-11783. [PMID: 33660909 DOI: 10.1002/anie.202101947] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Indexed: 01/14/2023]
Abstract
Direct allylic C-H thiolation is straightforward for allylic C(sp3 )-S bond formation. However, strong interactions between thiol and transition metal catalysts lead to deactivation of the catalytic cycle or oxidation of sulfur atom under oxidative condition. Thus, direct allylic C(sp3 )-H thiolation has proved difficult. Represented herein is an exceptional for direct, efficient, atom- and step-economic thiolation of allylic C(sp3 )-H and thiol S-H under visible light irradiation. Radical trapping experiments and electron paramagnetic resonance (EPR) spectroscopy identified the allylic radical and thiyl radical generated on the surface of photocatalyst quantum dots (QDs). The C-S bond formation does not require external oxidants and radical initiators, and hydrogen (H2 ) is produced as byproduct. When vinylic C(sp2 )-H was used instead of allylic C(sp3 )-H bond, the radical-radical cross-coupling of C(sp2 )-H and S-H was achieved with liberation of H2 . Such a unique transformation opens up a door toward direct C-H and S-H coupling for valuable organosulfur chemistry.
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Affiliation(s)
- Cheng Huang
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry & University of, Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Rui-Nan Ci
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry & University of, Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Jia Qiao
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry & University of, Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Xu-Zhe Wang
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry & University of, Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Ke Feng
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry & University of, Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Bin Chen
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry & University of, Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Chen-Ho Tung
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry & University of, Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Li-Zhu Wu
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry & University of, Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
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13
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Huang C, Ci R, Qiao J, Wang X, Feng K, Chen B, Tung C, Wu L. Direct Allylic C(sp
3
)−H and Vinylic C(sp
2
)−H Thiolation with Hydrogen Evolution by Quantum Dots and Visible Light. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202101947] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Cheng Huang
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials Technical Institute of Physics and Chemistry & University of Chinese Academy of Sciences Chinese Academy of Sciences Beijing 100190 P. R. China
- School of Future Technology University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Rui‐Nan Ci
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials Technical Institute of Physics and Chemistry & University of Chinese Academy of Sciences Chinese Academy of Sciences Beijing 100190 P. R. China
- School of Future Technology University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Jia Qiao
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials Technical Institute of Physics and Chemistry & University of Chinese Academy of Sciences Chinese Academy of Sciences Beijing 100190 P. R. China
- School of Future Technology University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Xu‐Zhe Wang
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials Technical Institute of Physics and Chemistry & University of Chinese Academy of Sciences Chinese Academy of Sciences Beijing 100190 P. R. China
- School of Future Technology University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Ke Feng
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials Technical Institute of Physics and Chemistry & University of Chinese Academy of Sciences Chinese Academy of Sciences Beijing 100190 P. R. China
- School of Future Technology University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Bin Chen
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials Technical Institute of Physics and Chemistry & University of Chinese Academy of Sciences Chinese Academy of Sciences Beijing 100190 P. R. China
- School of Future Technology University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Chen‐Ho Tung
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials Technical Institute of Physics and Chemistry & University of Chinese Academy of Sciences Chinese Academy of Sciences Beijing 100190 P. R. China
- School of Future Technology University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Li‐Zhu Wu
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials Technical Institute of Physics and Chemistry & University of Chinese Academy of Sciences Chinese Academy of Sciences Beijing 100190 P. R. China
- School of Future Technology University of Chinese Academy of Sciences Beijing 100049 P. R. China
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14
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Lin Y, Guo J, San Martin J, Han C, Martinez R, Yan Y. Photoredox Organic Synthesis Employing Heterogeneous Photocatalysts with Emphasis on Halide Perovskite. Chemistry 2020; 26:13118-13136. [PMID: 32533611 DOI: 10.1002/chem.202002145] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Indexed: 12/22/2022]
Abstract
Lately, heterogeneous semiconductor materials have been explored as an emerging type of efficient photocatalyst for photoredox organic synthesis. Among these semiconductors, lead halide perovskite materials demonstrate unique properties towards excellent charge separation and charge transfer, extremely long charge carrier migration, high efficiency in visible light absorption, and long excited states lifetimes, etc., as proved in ground-breaking solar cell applications, garnering necessary merits for an efficient catalytic system for photoredox organic reactions. Here, the latest progress in heterogeneous semiconductor materials towards this endeavor is examined, with particular emphasis on lead halide perovskite nanocrystals (NCs) in photocatalytic organic synthesis.
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Affiliation(s)
- Yixiong Lin
- Department of Chemistry and Biochemistry, San Diego State University, San Diego, California, 92182, USA
| | - Jun Guo
- Department of Chemistry and Biochemistry, San Diego State University, San Diego, California, 92182, USA
| | - Jovan San Martin
- Department of Chemistry and Biochemistry, San Diego State University, San Diego, California, 92182, USA
| | - Chuang Han
- Department of Chemistry and Biochemistry, San Diego State University, San Diego, California, 92182, USA
| | - Ramon Martinez
- Department of Chemistry and Biochemistry, San Diego State University, San Diego, California, 92182, USA
| | - Yong Yan
- Department of Chemistry and Biochemistry, San Diego State University, San Diego, California, 92182, USA
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15
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Mahmoud Y, Attia Y, Nazer HE, Solum E. An overview on recent development in visible light-mediated organic synthesis over heterogeneous photo-nanocatalysts. Curr Org Synth 2020; 18:23-36. [PMID: 33019933 DOI: 10.2174/1570179417666201005145103] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 07/29/2020] [Accepted: 08/05/2020] [Indexed: 11/22/2022]
Abstract
The implementation of heterogeneous photo-nanocatalysts in organic syntheses has been investigated greatly in the last decade as a result of the increasing demand to achieve the organic reactions via the use of green approaches and through the availability of visible light source. Herein, the presented results describe the basic concepts and state-of-the-art of fundamental insight into key features that influence the catalytic performance in organic reactions to investigate and optimize a broad range of catalyzed organic transformations, that benefit the researchers in academia and chemical industry fields.
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Affiliation(s)
- Yasser Mahmoud
- Photochemistry Department, National Research Center, Dokki, Giza, P. O. 12622. Egypt
| | - Yasser Attia
- National Institute of Laser Enhanced Sciences, Cairo University, 12613. Egypt
| | - Hossam El Nazer
- Photochemistry Department, National Research Center, Dokki, Giza, P. O. 12622. Egypt
| | - Eirik Solum
- Faculty of Health Sciences, NORD University, 7800, Namsos. Norway
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16
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Do KH, Kumar DP, Rangappa AP, Hong Y, Reddy DA, Kim TK. Indium Phosphide Quantum Dots Integrated with Cadmium Sulfide Nanorods for Photocatalytic Carbon Dioxide Reduction. ChemCatChem 2020. [DOI: 10.1002/cctc.202000616] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Khai H. Do
- Department of Chemistry Yonsei University Seoul 03722 Republic of Korea
| | - D. Praveen Kumar
- Department of Chemistry Yonsei University Seoul 03722 Republic of Korea
| | - A. Putta Rangappa
- Department of Chemistry Yonsei University Seoul 03722 Republic of Korea
| | - Yul Hong
- Department of Chemistry Yonsei University Seoul 03722 Republic of Korea
| | | | - Tae Kyu Kim
- Department of Chemistry Yonsei University Seoul 03722 Republic of Korea
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17
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Sun X, Yang S, Wang Z, Liang S, Tian H, Yang S, Liu Y, Sun B, Zeng C. Electrochemically Oxidative Coupling of S‐H/S‐H for S‐S Bond Formation: A Facile Approach to Diacid‐disulfides. ChemistrySelect 2020. [DOI: 10.1002/slct.202000872] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Xue‐Jie Sun
- Beijing advanced innovation center for food nutrition and human health, Beijing Key laboratory of Flavor ChemistryBeijing Technology and Business University Beijing 100048 China
| | - Shang‐Feng Yang
- Beijing advanced innovation center for food nutrition and human health, Beijing Key laboratory of Flavor ChemistryBeijing Technology and Business University Beijing 100048 China
| | - Zhi‐Tong Wang
- Beijing advanced innovation center for food nutrition and human health, Beijing Key laboratory of Flavor ChemistryBeijing Technology and Business University Beijing 100048 China
| | - Sen Liang
- Beijing advanced innovation center for food nutrition and human health, Beijing Key laboratory of Flavor ChemistryBeijing Technology and Business University Beijing 100048 China
| | - Hong‐Yu Tian
- Beijing advanced innovation center for food nutrition and human health, Beijing Key laboratory of Flavor ChemistryBeijing Technology and Business University Beijing 100048 China
| | - Shao‐Xiang Yang
- Beijing advanced innovation center for food nutrition and human health, Beijing Key laboratory of Flavor ChemistryBeijing Technology and Business University Beijing 100048 China
| | - Yong‐Guo Liu
- Beijing advanced innovation center for food nutrition and human health, Beijing Key laboratory of Flavor ChemistryBeijing Technology and Business University Beijing 100048 China
| | - Bao‐Guo Sun
- Beijing advanced innovation center for food nutrition and human health, Beijing Key laboratory of Flavor ChemistryBeijing Technology and Business University Beijing 100048 China
| | - Cheng‐Chu Zeng
- Beijing advanced innovation center for food nutrition and human health, Beijing Key laboratory of Flavor ChemistryBeijing Technology and Business University Beijing 100048 China
- College of Life Science & BioengineeringBeijing University of Technology Beijing 100124 China
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18
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Lei T, Wei SM, Feng K, Chen B, Tung CH, Wu LZ. Borylation of Diazonium Salts by Highly Emissive and Crystalline Carbon Dots in Water. CHEMSUSCHEM 2020; 13:1715-1719. [PMID: 32057192 DOI: 10.1002/cssc.202000277] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2020] [Revised: 02/11/2020] [Indexed: 06/10/2023]
Abstract
Efficient borylation reaction of diazonium salts in water is realized for the first time by using easily prepared, highly emissive and crystalline carbon dots. Electron-donating and electron-withdrawing groups on diazonium salts were well tolerated with moderate to good conversion efficiency. Compared with widely used metal complexes, organic dyes and quantum dots, the approach presented herein uses carbon dots, which are nontoxic and possess good biological and medicinal compatibility and high reactivity. Therefore, this approach presents a new prospective use for carbon dots in green chemistry.
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Affiliation(s)
- Tao Lei
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, The Chinese Academy of Sciences, Beijing, 100190, P. R. China
- School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Si-Meng Wei
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, The Chinese Academy of Sciences, Beijing, 100190, P. R. China
- School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Ke Feng
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, The Chinese Academy of Sciences, Beijing, 100190, P. R. China
- School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Bin Chen
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, The Chinese Academy of Sciences, Beijing, 100190, P. R. China
- School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Chen-Ho Tung
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, The Chinese Academy of Sciences, Beijing, 100190, P. R. China
- School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Li-Zhu Wu
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, The Chinese Academy of Sciences, Beijing, 100190, P. R. China
- School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
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19
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Li‐Zhu Wu. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201915130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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20
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Li‐Zhu Wu. Angew Chem Int Ed Engl 2020; 59:5876. [DOI: 10.1002/anie.201915130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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21
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Breder A, Depken C. Lichtgetriebene Ein‐Elektronen‐Transferprozesse als Funktionsprinzip in der Schwefel‐ und Selen‐Multikatalyse. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201812486] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Alexander Breder
- Institut für Organische ChemieUniversität Regensburg Universitätsstrasse 31 93053 Regenburg Deutschland
- Institut für Organische und Biomolekulare ChemieUniversität Göttingen Tammannstrasse 2 37077 Göttingen Deutschland
| | - Christian Depken
- Institut für Organische und Biomolekulare ChemieUniversität Göttingen Tammannstrasse 2 37077 Göttingen Deutschland
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22
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Breder A, Depken C. Light‐Driven Single‐Electron Transfer Processes as an Enabling Principle in Sulfur and Selenium Multicatalysis. Angew Chem Int Ed Engl 2019; 58:17130-17147. [DOI: 10.1002/anie.201812486] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Revised: 12/17/2018] [Indexed: 11/08/2022]
Affiliation(s)
- Alexander Breder
- Institut für Organische ChemieUniversität Regensburg Universitätsstrasse 31 93053 Regenburg Deutschland
- Institut für Organische und Biomolekulare ChemieUniversität Göttingen Tammannstrasse 2 37077 Göttingen Deutschland
| | - Christian Depken
- Institut für Organische und Biomolekulare ChemieUniversität Göttingen Tammannstrasse 2 37077 Göttingen Deutschland
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23
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Yu W, Luo Y, Yan L, Liu D, Wang Z, Xu P. Dehydrogenative Silylation of Alkenes for the Synthesis of Substituted Allylsilanes by Photoredox, Hydrogen‐Atom Transfer, and Cobalt Catalysis. Angew Chem Int Ed Engl 2019; 58:10941-10945. [DOI: 10.1002/anie.201904707] [Citation(s) in RCA: 63] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Revised: 05/26/2019] [Indexed: 11/11/2022]
Affiliation(s)
- Wan‐Lei Yu
- State Key Laboratory of Applied Organic ChemistryCollege of Chemistry and Chemical EngineeringLanzhou University Lanzhou 730000 P. R. China
| | - Yong‐Chun Luo
- State Key Laboratory of Applied Organic ChemistryCollege of Chemistry and Chemical EngineeringLanzhou University Lanzhou 730000 P. R. China
| | - Lei Yan
- State Key Laboratory of Applied Organic ChemistryCollege of Chemistry and Chemical EngineeringLanzhou University Lanzhou 730000 P. R. China
| | - Dan Liu
- State Key Laboratory of Applied Organic ChemistryCollege of Chemistry and Chemical EngineeringLanzhou University Lanzhou 730000 P. R. China
| | - Zhu‐Yin Wang
- State Key Laboratory of Applied Organic ChemistryCollege of Chemistry and Chemical EngineeringLanzhou University Lanzhou 730000 P. R. China
| | - Peng‐Fei Xu
- State Key Laboratory of Applied Organic ChemistryCollege of Chemistry and Chemical EngineeringLanzhou University Lanzhou 730000 P. R. China
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24
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Yu W, Luo Y, Yan L, Liu D, Wang Z, Xu P. Dehydrogenative Silylation of Alkenes for the Synthesis of Substituted Allylsilanes by Photoredox, Hydrogen‐Atom Transfer, and Cobalt Catalysis. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201904707] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Wan‐Lei Yu
- State Key Laboratory of Applied Organic ChemistryCollege of Chemistry and Chemical EngineeringLanzhou University Lanzhou 730000 P. R. China
| | - Yong‐Chun Luo
- State Key Laboratory of Applied Organic ChemistryCollege of Chemistry and Chemical EngineeringLanzhou University Lanzhou 730000 P. R. China
| | - Lei Yan
- State Key Laboratory of Applied Organic ChemistryCollege of Chemistry and Chemical EngineeringLanzhou University Lanzhou 730000 P. R. China
| | - Dan Liu
- State Key Laboratory of Applied Organic ChemistryCollege of Chemistry and Chemical EngineeringLanzhou University Lanzhou 730000 P. R. China
| | - Zhu‐Yin Wang
- State Key Laboratory of Applied Organic ChemistryCollege of Chemistry and Chemical EngineeringLanzhou University Lanzhou 730000 P. R. China
| | - Peng‐Fei Xu
- State Key Laboratory of Applied Organic ChemistryCollege of Chemistry and Chemical EngineeringLanzhou University Lanzhou 730000 P. R. China
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25
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Guo J, Cao Y, Shi R, Waterhouse GIN, Wu L, Tung C, Zhang T. A Photochemical Route towards Metal Sulfide Nanosheets from Layered Metal Thiolate Complexes. Angew Chem Int Ed Engl 2019; 58:8443-8447. [DOI: 10.1002/anie.201902791] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Indexed: 01/24/2023]
Affiliation(s)
- Jiahao Guo
- Key Laboratory of Photochemical Conversion and Optoelectronic MaterialTechnical Institute of Physics and ChemistryChinese Academy of Sciences Beijing 100190 China
- Center of Materials Science and Optoelectronics EngineeringUniversity of Chinese Academy of Sciences Beijing 100049 China
| | - Yitao Cao
- Key Laboratory of Photochemical Conversion and Optoelectronic MaterialTechnical Institute of Physics and ChemistryChinese Academy of Sciences Beijing 100190 China
- Center of Materials Science and Optoelectronics EngineeringUniversity of Chinese Academy of Sciences Beijing 100049 China
| | - Run Shi
- Key Laboratory of Photochemical Conversion and Optoelectronic MaterialTechnical Institute of Physics and ChemistryChinese Academy of Sciences Beijing 100190 China
| | | | - Li‐Zhu Wu
- Key Laboratory of Photochemical Conversion and Optoelectronic MaterialTechnical Institute of Physics and ChemistryChinese Academy of Sciences Beijing 100190 China
| | - Chen‐Ho Tung
- Key Laboratory of Photochemical Conversion and Optoelectronic MaterialTechnical Institute of Physics and ChemistryChinese Academy of Sciences Beijing 100190 China
| | - Tierui Zhang
- Key Laboratory of Photochemical Conversion and Optoelectronic MaterialTechnical Institute of Physics and ChemistryChinese Academy of Sciences Beijing 100190 China
- Center of Materials Science and Optoelectronics EngineeringUniversity of Chinese Academy of Sciences Beijing 100049 China
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26
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Guo J, Cao Y, Shi R, Waterhouse GIN, Wu L, Tung C, Zhang T. A Photochemical Route towards Metal Sulfide Nanosheets from Layered Metal Thiolate Complexes. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201902791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jiahao Guo
- Key Laboratory of Photochemical Conversion and Optoelectronic MaterialTechnical Institute of Physics and ChemistryChinese Academy of Sciences Beijing 100190 China
- Center of Materials Science and Optoelectronics EngineeringUniversity of Chinese Academy of Sciences Beijing 100049 China
| | - Yitao Cao
- Key Laboratory of Photochemical Conversion and Optoelectronic MaterialTechnical Institute of Physics and ChemistryChinese Academy of Sciences Beijing 100190 China
- Center of Materials Science and Optoelectronics EngineeringUniversity of Chinese Academy of Sciences Beijing 100049 China
| | - Run Shi
- Key Laboratory of Photochemical Conversion and Optoelectronic MaterialTechnical Institute of Physics and ChemistryChinese Academy of Sciences Beijing 100190 China
| | | | - Li‐Zhu Wu
- Key Laboratory of Photochemical Conversion and Optoelectronic MaterialTechnical Institute of Physics and ChemistryChinese Academy of Sciences Beijing 100190 China
| | - Chen‐Ho Tung
- Key Laboratory of Photochemical Conversion and Optoelectronic MaterialTechnical Institute of Physics and ChemistryChinese Academy of Sciences Beijing 100190 China
| | - Tierui Zhang
- Key Laboratory of Photochemical Conversion and Optoelectronic MaterialTechnical Institute of Physics and ChemistryChinese Academy of Sciences Beijing 100190 China
- Center of Materials Science and Optoelectronics EngineeringUniversity of Chinese Academy of Sciences Beijing 100049 China
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27
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Lemos A, Lemaire C, Luxen A. Progress in Difluoroalkylation of Organic Substrates by Visible Light Photoredox Catalysis. Adv Synth Catal 2019; 361:1500-1537. [PMID: 31680791 PMCID: PMC6813635 DOI: 10.1002/adsc.201801121] [Citation(s) in RCA: 118] [Impact Index Per Article: 23.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2018] [Revised: 10/15/2018] [Indexed: 01/30/2023]
Abstract
The selective incorporation of fluorinated motifs, in particular CF2FG (FG=a functional group) and CF2H groups, into organic compounds has attrracted increasing attention since organofluorine molecules are of the utmost importance in the areas of nuclear imaging, pharmaceutical, agrochemical, and material sciences. A variety of synthetic approaches has been employed in late-stage difluoroalkylation reactions. Visible light photoredox catalysis for the production of CF2FG and CF2H radicals has provided a more sustainable alternative to other conventional radical-triggered reactions from the viewpoint of safety, cost, availability, and "green" chemistry. A wide range of difluoroalkylating reagents has been successfully implemented in these organic transformations in the presence of transition metal complexes or organic photocatalysts. In most cases, upon excitation via visible light irradiation with fluorescent light bulbs or blue light-emitting diode (LED) lamps, these photocatalysts can act as both reductive and oxidative quenchers, thus enabling the application of electron-donor or electron-acceptor difluoroalkylating reagents for the generation of CF2FG and CF2H radicals. Subsequent radical addition to substrates and additional organic transformations afford the corresponding difluoroalkylated derivatives. The present review describes the distinct strategies for the transition metal- and organic-photocatalyzed difluoroalkylation of a broad range of organic substrates by visible light irradiation reported in the literature since 2014.
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Affiliation(s)
- Agostinho Lemos
- GIGA Cyclotron Research Centre In Vivo ImagingUniversity of LiègeAllée du 6 Août 8,4000LiègeBelgium
| | - Christian Lemaire
- GIGA Cyclotron Research Centre In Vivo ImagingUniversity of LiègeAllée du 6 Août 8,4000LiègeBelgium
| | - André Luxen
- GIGA Cyclotron Research Centre In Vivo ImagingUniversity of LiègeAllée du 6 Août 8,4000LiègeBelgium
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28
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Photocatalysis with Quantum Dots and Visible Light for Effective Organic Synthesis. Chemistry 2018; 24:11530-11534. [DOI: 10.1002/chem.201800391] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2018] [Revised: 03/15/2018] [Indexed: 12/21/2022]
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29
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Zhao LM, Meng QY, Fan XB, Ye C, Li XB, Chen B, Ramamurthy V, Tung CH, Wu LZ. Photocatalysis with Quantum Dots and Visible Light: Selective and Efficient Oxidation of Alcohols to Carbonyl Compounds through a Radical Relay Process in Water. Angew Chem Int Ed Engl 2017; 56:3020-3024. [DOI: 10.1002/anie.201700243] [Citation(s) in RCA: 114] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2017] [Indexed: 12/19/2022]
Affiliation(s)
- Lei-Min Zhao
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry & Graduate University the Chinese Academy of Sciences, The Chinese Academy of Sciences; Beijing 100190 P.R. China
| | - Qing-Yuan Meng
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry & Graduate University the Chinese Academy of Sciences, The Chinese Academy of Sciences; Beijing 100190 P.R. China
| | - Xiang-Bing Fan
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry & Graduate University the Chinese Academy of Sciences, The Chinese Academy of Sciences; Beijing 100190 P.R. China
| | - Chen Ye
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry & Graduate University the Chinese Academy of Sciences, The Chinese Academy of Sciences; Beijing 100190 P.R. China
| | - Xu-Bing Li
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry & Graduate University the Chinese Academy of Sciences, The Chinese Academy of Sciences; Beijing 100190 P.R. China
| | - Bin Chen
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry & Graduate University the Chinese Academy of Sciences, The Chinese Academy of Sciences; Beijing 100190 P.R. China
| | | | - Chen-Ho Tung
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry & Graduate University the Chinese Academy of Sciences, The Chinese Academy of Sciences; Beijing 100190 P.R. China
| | - Li-Zhu Wu
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry & Graduate University the Chinese Academy of Sciences, The Chinese Academy of Sciences; Beijing 100190 P.R. China
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30
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Zhao LM, Meng QY, Fan XB, Ye C, Li XB, Chen B, Ramamurthy V, Tung CH, Wu LZ. Photocatalysis with Quantum Dots and Visible Light: Selective and Efficient Oxidation of Alcohols to Carbonyl Compounds through a Radical Relay Process in Water. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201700243] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Lei-Min Zhao
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry & Graduate University the Chinese Academy of Sciences, The Chinese Academy of Sciences; Beijing 100190 P.R. China
| | - Qing-Yuan Meng
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry & Graduate University the Chinese Academy of Sciences, The Chinese Academy of Sciences; Beijing 100190 P.R. China
| | - Xiang-Bing Fan
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry & Graduate University the Chinese Academy of Sciences, The Chinese Academy of Sciences; Beijing 100190 P.R. China
| | - Chen Ye
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry & Graduate University the Chinese Academy of Sciences, The Chinese Academy of Sciences; Beijing 100190 P.R. China
| | - Xu-Bing Li
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry & Graduate University the Chinese Academy of Sciences, The Chinese Academy of Sciences; Beijing 100190 P.R. China
| | - Bin Chen
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry & Graduate University the Chinese Academy of Sciences, The Chinese Academy of Sciences; Beijing 100190 P.R. China
| | | | - Chen-Ho Tung
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry & Graduate University the Chinese Academy of Sciences, The Chinese Academy of Sciences; Beijing 100190 P.R. China
| | - Li-Zhu Wu
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry & Graduate University the Chinese Academy of Sciences, The Chinese Academy of Sciences; Beijing 100190 P.R. China
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31
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He KH, Tan FF, Zhou CZ, Zhou GJ, Yang XL, Li Y. Acceptorless Dehydrogenation of N-Heterocycles by Merging Visible-Light Photoredox Catalysis and Cobalt Catalysis. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201612486] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Ke-Han He
- Center for Organic Chemistry; Frontier Institute of Science and Technology; Xi'an Jiaotong University; Xi'an Shaanxi 710054 China
- Department of Chemistry; School of Science; Xi'an Jiaotong University; Xi'an 710049 China
| | - Fang-Fang Tan
- Center for Organic Chemistry; Frontier Institute of Science and Technology; Xi'an Jiaotong University; Xi'an Shaanxi 710054 China
| | - Chao-Zheng Zhou
- Center for Organic Chemistry; Frontier Institute of Science and Technology; Xi'an Jiaotong University; Xi'an Shaanxi 710054 China
| | - Gui-Jiang Zhou
- Department of Chemistry; School of Science; Xi'an Jiaotong University; Xi'an 710049 China
| | - Xiao-Long Yang
- Department of Chemistry; School of Science; Xi'an Jiaotong University; Xi'an 710049 China
| | - Yang Li
- Center for Organic Chemistry; Frontier Institute of Science and Technology; Xi'an Jiaotong University; Xi'an Shaanxi 710054 China
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32
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He KH, Tan FF, Zhou CZ, Zhou GJ, Yang XL, Li Y. Acceptorless Dehydrogenation of N-Heterocycles by Merging Visible-Light Photoredox Catalysis and Cobalt Catalysis. Angew Chem Int Ed Engl 2017; 56:3080-3084. [DOI: 10.1002/anie.201612486] [Citation(s) in RCA: 155] [Impact Index Per Article: 22.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2016] [Indexed: 11/06/2022]
Affiliation(s)
- Ke-Han He
- Center for Organic Chemistry; Frontier Institute of Science and Technology; Xi'an Jiaotong University; Xi'an Shaanxi 710054 China
- Department of Chemistry; School of Science; Xi'an Jiaotong University; Xi'an 710049 China
| | - Fang-Fang Tan
- Center for Organic Chemistry; Frontier Institute of Science and Technology; Xi'an Jiaotong University; Xi'an Shaanxi 710054 China
| | - Chao-Zheng Zhou
- Center for Organic Chemistry; Frontier Institute of Science and Technology; Xi'an Jiaotong University; Xi'an Shaanxi 710054 China
| | - Gui-Jiang Zhou
- Department of Chemistry; School of Science; Xi'an Jiaotong University; Xi'an 710049 China
| | - Xiao-Long Yang
- Department of Chemistry; School of Science; Xi'an Jiaotong University; Xi'an 710049 China
| | - Yang Li
- Center for Organic Chemistry; Frontier Institute of Science and Technology; Xi'an Jiaotong University; Xi'an Shaanxi 710054 China
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33
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Li WH, Wu L, Li SS, Liu CF, Zhang GT, Dong L. Rhodium-Catalyzed Hydrogen-Releasingortho-Alkenylation of 7-Azaindoles. Chemistry 2016; 22:17926-17929. [PMID: 27786383 DOI: 10.1002/chem.201603887] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2016] [Indexed: 11/07/2022]
Affiliation(s)
- Wei-Huan Li
- Key laboratory of Drug Targeting and Drug Delivery System of the Ministry of Education; West China School of Pharmacy; Sichuan University; Chengdu 610041 P. R. China
| | - Lin Wu
- Key laboratory of Drug Targeting and Drug Delivery System of the Ministry of Education; West China School of Pharmacy; Sichuan University; Chengdu 610041 P. R. China
| | - Shuai-Shuai Li
- Key laboratory of Drug Targeting and Drug Delivery System of the Ministry of Education; West China School of Pharmacy; Sichuan University; Chengdu 610041 P. R. China
- Chengdu Institute of Organic Chemistry; Chinese Academy of Sciences; Chengdu 610041 P. R. China
| | - Chen-Fei Liu
- Key laboratory of Drug Targeting and Drug Delivery System of the Ministry of Education; West China School of Pharmacy; Sichuan University; Chengdu 610041 P. R. China
| | - Guo-Tai Zhang
- Key laboratory of Drug Targeting and Drug Delivery System of the Ministry of Education; West China School of Pharmacy; Sichuan University; Chengdu 610041 P. R. China
| | - Lin Dong
- Key laboratory of Drug Targeting and Drug Delivery System of the Ministry of Education; West China School of Pharmacy; Sichuan University; Chengdu 610041 P. R. China
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34
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Cao Y, Geng W, Shi R, Shang L, Waterhouse GIN, Liu L, Wu LZ, Tung CH, Yin Y, Zhang T. Thiolate-Mediated Photoinduced Synthesis of Ultrafine Ag2S Quantum Dots from Silver Nanoparticles. Angew Chem Int Ed Engl 2016; 55:14952-14957. [DOI: 10.1002/anie.201608019] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2016] [Revised: 09/15/2016] [Indexed: 11/11/2022]
Affiliation(s)
- Yitao Cao
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry; Chinese Academy of Sciences; Beijing 100190 China
- University of Chinese Academy of Sciences; Beijing 100049 China
| | - Wei Geng
- Beijing Computational Science Research Center; Beijing 100084 China
| | - Run Shi
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry; Chinese Academy of Sciences; Beijing 100190 China
- University of Chinese Academy of Sciences; Beijing 100049 China
| | - Lu Shang
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry; Chinese Academy of Sciences; Beijing 100190 China
| | | | - Limin Liu
- Beijing Computational Science Research Center; Beijing 100084 China
| | - Li-Zhu Wu
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry; Chinese Academy of Sciences; Beijing 100190 China
| | - Chen-Ho Tung
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry; Chinese Academy of Sciences; Beijing 100190 China
| | - Yadong Yin
- Department of Chemistry; University of California; Riverside California 92521 USA
| | - Tierui Zhang
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry; Chinese Academy of Sciences; Beijing 100190 China
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35
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Cao Y, Geng W, Shi R, Shang L, Waterhouse GIN, Liu L, Wu LZ, Tung CH, Yin Y, Zhang T. Thiolate-Mediated Photoinduced Synthesis of Ultrafine Ag2S Quantum Dots from Silver Nanoparticles. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201608019] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Yitao Cao
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry; Chinese Academy of Sciences; Beijing 100190 China
- University of Chinese Academy of Sciences; Beijing 100049 China
| | - Wei Geng
- Beijing Computational Science Research Center; Beijing 100084 China
| | - Run Shi
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry; Chinese Academy of Sciences; Beijing 100190 China
- University of Chinese Academy of Sciences; Beijing 100049 China
| | - Lu Shang
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry; Chinese Academy of Sciences; Beijing 100190 China
| | | | - Limin Liu
- Beijing Computational Science Research Center; Beijing 100084 China
| | - Li-Zhu Wu
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry; Chinese Academy of Sciences; Beijing 100190 China
| | - Chen-Ho Tung
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry; Chinese Academy of Sciences; Beijing 100190 China
| | - Yadong Yin
- Department of Chemistry; University of California; Riverside California 92521 USA
| | - Tierui Zhang
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry; Chinese Academy of Sciences; Beijing 100190 China
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36
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Ma J, Shi F, Tian D, Li H. Macroscopic Responsive Liquid Quantum Dots Constructed via Pillar[5]arene-Based Host-Guest Interactions. Chemistry 2016; 22:13805-13809. [DOI: 10.1002/chem.201602635] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2016] [Indexed: 01/22/2023]
Affiliation(s)
- Junkai Ma
- Key Laboratory of Pesticide and Chemical Biology (CCNU), Ministry of Education, College of Chemistry; Central China Normal University; Wuhan 430079 P.R. China
| | - Fangdan Shi
- Key Laboratory of Pesticide and Chemical Biology (CCNU), Ministry of Education, College of Chemistry; Central China Normal University; Wuhan 430079 P.R. China
| | - Demei Tian
- Key Laboratory of Pesticide and Chemical Biology (CCNU), Ministry of Education, College of Chemistry; Central China Normal University; Wuhan 430079 P.R. China
| | - Haibing Li
- Key Laboratory of Pesticide and Chemical Biology (CCNU), Ministry of Education, College of Chemistry; Central China Normal University; Wuhan 430079 P.R. China
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37
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Bottecchia C, Erdmann N, Tijssen PMA, Milroy LG, Brunsveld L, Hessel V, Noël T. Batch and Flow Synthesis of Disulfides by Visible-Light-Induced TiO2 Photocatalysis. CHEMSUSCHEM 2016; 9:1781-1785. [PMID: 27329945 DOI: 10.1002/cssc.201600602] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2016] [Indexed: 06/06/2023]
Abstract
A mild and practical method for the preparation of disulfides through visible-light-induced photocatalytic aerobic oxidation of thiols has been developed. The method involves the use of TiO2 as a heterogeneous photocatalyst. The catalyst's high stability and recyclability makes this method highly practical. The reaction can be substantially accelerated in a continuous-flow packed-bed reactor, which enables a safe and reliable scale-up of the reaction conditions. The batch and flow protocol described herein can be applied to a diverse set of thiol substrates for the preparation of homo- and hetero-dimerized disulfides. Furthermore, biocompatible reaction conditions (i.e., room temperature, visible light, neutral buffer solution, and no additional base) have been developed, which permits the rapid and chemoselective modification of densely functionalized peptide substrates without recourse to complex purification steps.
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Affiliation(s)
- Cecilia Bottecchia
- Department of Chemical Engineering and Chemistry, Micro Flow Chemistry & Process Technology, Eindhoven University of Technology, Den Dolech 2, 5612 AZ, Eindhoven, The Netherlands
| | - Nico Erdmann
- Department of Chemical Engineering and Chemistry, Micro Flow Chemistry & Process Technology, Eindhoven University of Technology, Den Dolech 2, 5612 AZ, Eindhoven, The Netherlands
| | - Patricia M A Tijssen
- Department of Chemical Engineering and Chemistry, Micro Flow Chemistry & Process Technology, Eindhoven University of Technology, Den Dolech 2, 5612 AZ, Eindhoven, The Netherlands
| | - Lech-Gustav Milroy
- Laboratory of Chemical Biology and, Institute of Complex Molecular Systems (ICMS), Department of Biomedical Engineering, Eindhoven University of Technology, Den Dolech 2, 5612 AZ, Eindhoven, The Netherlands
| | - Luc Brunsveld
- Laboratory of Chemical Biology and, Institute of Complex Molecular Systems (ICMS), Department of Biomedical Engineering, Eindhoven University of Technology, Den Dolech 2, 5612 AZ, Eindhoven, The Netherlands
| | - Volker Hessel
- Department of Chemical Engineering and Chemistry, Micro Flow Chemistry & Process Technology, Eindhoven University of Technology, Den Dolech 2, 5612 AZ, Eindhoven, The Netherlands
| | - Timothy Noël
- Department of Chemical Engineering and Chemistry, Micro Flow Chemistry & Process Technology, Eindhoven University of Technology, Den Dolech 2, 5612 AZ, Eindhoven, The Netherlands.
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38
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Zhao W, Zhou A. Regioselective C−S Bond Formation between Flavones and Arylsulfonyl Chlorides through the Use of Ammonium Iodide. ChemCatChem 2015. [DOI: 10.1002/cctc.201500673] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Wannian Zhao
- Pharmacy School; Jiangsu University; Xuefu Road 301, Zhenjiang Jiangsu 212013 P.R. China
| | - Aihua Zhou
- Pharmacy School; Jiangsu University; Xuefu Road 301, Zhenjiang Jiangsu 212013 P.R. China
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39
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Talla A, Driessen B, Straathof NJW, Milroy LG, Brunsveld L, Hessel V, Noël T. Metal-Free Photocatalytic Aerobic Oxidation of Thiols to Disulfides in Batch and Continuous-Flow. Adv Synth Catal 2015. [DOI: 10.1002/adsc.201401010] [Citation(s) in RCA: 137] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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40
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He KH, Li Y. Oxidant-free dehydrogenative coupling reactions via hydrogen evolution. CHEMSUSCHEM 2014; 7:2788-2790. [PMID: 25139249 DOI: 10.1002/cssc.201402606] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2014] [Indexed: 06/03/2023]
Abstract
Oxidant-free dehydrogenative coupling reactions: Recently, coupling reactions have followed a novel strategy for the construction of C==C, C==N, C==P, and S==S bonds by dehydrogenation without using any extra oxidant, via H2 evolution. These breakthroughs inspire a new direction in the construction of chemical bonds, towards more sustainable, highly atom-economical, and environmentally benign synthetic methods.
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Affiliation(s)
- Ke-Han He
- Center for Organic Chemistry, Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an, Shaanxi, 710054 (PR China) http://fist.xjtu.edu.cn/center/coc/tuandui/show.asp?id=190
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