1
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Khan S, Chatterjee A, Nair AM, Volla CMR. A highly diastereoselective one-pot Ugi/radical spirocyclization/aza-Michael addition sequence. Org Biomol Chem 2024; 22:3887-3892. [PMID: 38683654 DOI: 10.1039/d4ob00610k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/01/2024]
Abstract
We hereby report a highly diastereoselective synthesis of chalcogenated azaspirotricycles via a one-pot Ugi/spirocyclization/aza-Michael addition sequence. The reaction proceeds via a key visible light mediated spirocyclization step under mild, metal-free and energy efficient conditions. A variety of complex sulfenylated and selenylated azaspirotricycles were obtained in good yields. The reaction was found to be scalable and preliminary mechanistic studies indicated that the spirocyclization step proceeds via radical intermediates.
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Affiliation(s)
- Salman Khan
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai-400076, India.
| | - Abhradeep Chatterjee
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai-400076, India.
| | - Akshay M Nair
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai-400076, India.
| | - Chandra M R Volla
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai-400076, India.
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2
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Zhang Y, Guo Y, Zhao Y, Cao S. NaOAc-Assisted Aerobic Oxidation Protocol for the Synthesis of Pentacoordinate Chalcogenyl Spirophosphoranes with P-Se/P-S Bonds under Open Air. J Org Chem 2024; 89:3259-3270. [PMID: 38380616 DOI: 10.1021/acs.joc.3c02716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2024]
Abstract
The NaOAc-assisted aerobic oxidation reaction of pentacoordinate hydrospirophosphoranes and dichalcogenyl compounds with open air as a green oxidant has been developed under mild conditions. A series of novel pentacoordinate spirophosphoranes with P-Se/P-S bonds were synthesized in excellent yields. The reaction mechanism was determined by 31P nuclear magnetic resonance tracing experiments, high-resolution mass spectrometry tracing experiments, and X-ray diffraction analysis. The method features a broad substrate scope, good functional group tolerance, and a high degree of atomic utilization and is meaningful for the synthesis of bioactive chalcogenphosphate compounds with chalcogen and phosphorus moieties.
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Affiliation(s)
- Yang Zhang
- Key Laboratory of Chemical Biology and Organic Chemistry of Henan Province, College of Chemistry, Zhengzhou University, Zhengzhou 450052, China
| | - Yanchun Guo
- Key Laboratory of Chemical Biology and Organic Chemistry of Henan Province, College of Chemistry, Zhengzhou University, Zhengzhou 450052, China
| | - Yufen Zhao
- Key Laboratory of Chemical Biology and Organic Chemistry of Henan Province, College of Chemistry, Zhengzhou University, Zhengzhou 450052, China
- Institute of Drug Discovery Technology, Ningbo University, Ningbo 315211, China
| | - Shuxia Cao
- Key Laboratory of Chemical Biology and Organic Chemistry of Henan Province, College of Chemistry, Zhengzhou University, Zhengzhou 450052, China
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3
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Ash J, Kang JY. Catalyst-free thiophosphorylation of in situ formed ortho-quinone methides. Org Biomol Chem 2023; 21:2370-2374. [PMID: 36852656 DOI: 10.1039/d2ob02169b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Abstract
A metal-, chloride reagent and base-free thiophosphorylation reaction of in situ formed ortho-quinone methide (o-QM) to synthesize functionalized thiophosphates has been developed. The reaction is an atom-economical process, producing water as the sole byproduct. (EtO)2P(O)SH functions as both a Brønsted acid and nucleophilic thiolate to produce the o-QM intermediate and the thiophosphate product, respectively. The aza o-QMs were also successfully thiophosphorylated in the presence of catalytic TsOH to form sulfonamido thiophosphates.
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Affiliation(s)
- Jeffrey Ash
- Department of Chemistry and Biochemistry, University of Nevada Las Vegas, 4505 S. Maryland Parkway, Las Vegas, Nevada, 89154-4003, USA.
| | - Jun Yong Kang
- Department of Chemistry and Biochemistry, University of Nevada Las Vegas, 4505 S. Maryland Parkway, Las Vegas, Nevada, 89154-4003, USA.
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4
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Li S, Fang L, Dou Q, Wang T, Cheng B. Recent advances in phosphorylation of hetero-nucleophilic reagents via P–H bond cleavage. Tetrahedron 2023. [DOI: 10.1016/j.tet.2023.133344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/08/2023]
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5
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Si L, Xiong B, Xu S, Zhu L, Liu Y, Xu W, Tang KW. Copper-Catalyzed Cross-Dehydrogenative Coupling of P(O)−H Compounds with O-/S-nucleophiles. J Organomet Chem 2023. [DOI: 10.1016/j.jorganchem.2023.122670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/08/2023]
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6
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Synthesis of thiophosphates by visible-light Daual photoredox/nickel catalysis. Tetrahedron 2023. [DOI: 10.1016/j.tet.2023.133338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/11/2023]
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7
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Borah B, Patat M, Singh V, Sivaprakash M, Prasad MS, Chowhan LR. Visible-light-induced organophotocatalytic and singlet oxygen-initiated domino construction of 1,4-dihydropyridines, C-3 functionalized spiro[indoline-3,4'-pyridines] and C-11 functionalized spiro[indeno-[1,2- b]quinoxaline-11,4'-pyridines]. Org Biomol Chem 2023; 21:1518-1530. [PMID: 36695344 DOI: 10.1039/d3ob00043e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
A highly efficient pot, atom, and step economical method for the construction of pharmacologically potent structurally functionalized 1,4-dihydropyridines, quaternary centered C-3 functionalized spiro[indoline-3,4'-pyridines], and C-11 functionalized spiro[indeno[1,2-b]quinoxaline-11,4'-pyridines] via rose bengal photoredox catalysis under blue LED irradiation in an aqueous medium at room temperature has been developed. The products were isolated in excellent yields within a short reaction time for a variety of functional groups under transition metal- and ligand-free energy-efficient conditions in a green solvent system with high reaction mass efficiency and process mass intensity, which are the key advantages of the current work.
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Affiliation(s)
- Biplob Borah
- School of Applied Material Sciences, Centre for Applied Chemistry, Central University of Gujarat, Gandhinagar-382030, India.
| | - Mihir Patat
- School of Applied Material Sciences, Centre for Applied Chemistry, Central University of Gujarat, Gandhinagar-382030, India.
| | - Vipin Singh
- School of Applied Material Sciences, Centre for Applied Chemistry, Central University of Gujarat, Gandhinagar-382030, India.
| | - Murugesan Sivaprakash
- Asymmetric Synthesis and Catalysis Laboratory, Department of Chemistry, Central University of Tamil Nadu (CUTN), Tiruvarur-610 005, India
| | - Madavi S Prasad
- Asymmetric Synthesis and Catalysis Laboratory, Department of Chemistry, Central University of Tamil Nadu (CUTN), Tiruvarur-610 005, India
| | - L Raju Chowhan
- School of Applied Material Sciences, Centre for Applied Chemistry, Central University of Gujarat, Gandhinagar-382030, India.
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8
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Zhang Z, Lao T, Deng L, Zhang C, Liu J, Fu M, Su Z, Yu Y, Cao H. Mechanochemical Electrophilic Mono- or Disulfur Transfer: Construction of P(O)-S or P(O)-S-S Bonds. Org Lett 2022; 24:7222-7226. [PMID: 36169201 DOI: 10.1021/acs.orglett.2c03018] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Under mechanochemically induced conditions, a wide range of diarylphosphine oxides or H-phosphonates react with trisulfide dioxides to afford various thiophosphate derivatives in good yields. Selective S-S bond cleavage of trisulfide dioxides determined by connecting groups is proposed as the key step in the construction of P(O)-S or P(O)-S-S bonds, which is supported by calculations.
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Affiliation(s)
- Ziwu Zhang
- School of Chemistry and Chemical Engineering and Guangdong Cosmetics Engineering and Technology Research Center, Guangdong Pharmaceutical University, Zhongshan 528458, China
| | - Tianfeng Lao
- School of Chemistry and Chemical Engineering and Guangdong Cosmetics Engineering and Technology Research Center, Guangdong Pharmaceutical University, Zhongshan 528458, China
| | - Lichan Deng
- School of Chemistry and Chemical Engineering and Guangdong Cosmetics Engineering and Technology Research Center, Guangdong Pharmaceutical University, Zhongshan 528458, China
| | - Chen Zhang
- School of Chemistry and Chemical Engineering and Guangdong Cosmetics Engineering and Technology Research Center, Guangdong Pharmaceutical University, Zhongshan 528458, China.,School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou 510006, China
| | - Jubin Liu
- School of Chemistry and Chemical Engineering and Guangdong Cosmetics Engineering and Technology Research Center, Guangdong Pharmaceutical University, Zhongshan 528458, China
| | - Min Fu
- School of Chemistry and Chemical Engineering and Guangdong Cosmetics Engineering and Technology Research Center, Guangdong Pharmaceutical University, Zhongshan 528458, China
| | - Zhengquan Su
- School of Chemistry and Chemical Engineering and Guangdong Cosmetics Engineering and Technology Research Center, Guangdong Pharmaceutical University, Zhongshan 528458, China
| | - Yue Yu
- School of Chemistry and Chemical Engineering and Guangdong Cosmetics Engineering and Technology Research Center, Guangdong Pharmaceutical University, Zhongshan 528458, China.,Guangdong Pharmaceutical University-University of Hong Kong Joint Biomedical Innovation Platform, Zhongshan 528437, China
| | - Hua Cao
- School of Chemistry and Chemical Engineering and Guangdong Cosmetics Engineering and Technology Research Center, Guangdong Pharmaceutical University, Zhongshan 528458, China.,Guangdong Pharmaceutical University-University of Hong Kong Joint Biomedical Innovation Platform, Zhongshan 528437, China
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9
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Wang J, Han F, Hao S, Tang YJ, Xiong C, Xiong L, Li X, Lu J, Zhou Q. Metal-Free Regioselective Hydrophosphorodithioation of Spirovinylcyclopropyl Oxindoles: Rapid Access to Allyl Dialkylphosphorodithioates. J Org Chem 2022; 87:12844-12853. [PMID: 36166737 DOI: 10.1021/acs.joc.2c01435] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Phosphorodithioates are important substructures due to their great use in bioactive compounds and functional materials. A metal-free 1,5-addition of spirovinylcyclopropyl oxindoles have been developed by choosing P4S10 and alcohol as nucleophiles through the regioselective ring-opening of spirovinylcyclopropyl oxindoles. This method provides access to allylic organothiophosphates with high efficiency, wide functional group tolerance, good chemo- and regioselectivity, and E-selectivity. 1,3-Addition products were also prepared in high yield. Furthermore, the resulting organothiophosphates could be readily transformed into other allylic derivatives.
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Affiliation(s)
- Jiahua Wang
- State Key Laboratory of Natural Medicines, Department of Organic Chemistry, China Pharmaceutical University, Nanjing, Jiangsu 210009, P. R. China
| | - Fang Han
- State Key Laboratory of Natural Medicines, Department of Organic Chemistry, China Pharmaceutical University, Nanjing, Jiangsu 210009, P. R. China
| | - Siyuan Hao
- State Key Laboratory of Natural Medicines, Department of Organic Chemistry, China Pharmaceutical University, Nanjing, Jiangsu 210009, P. R. China
| | - Yu-Jiang Tang
- State Key Laboratory of Natural Medicines, Department of Organic Chemistry, China Pharmaceutical University, Nanjing, Jiangsu 210009, P. R. China
| | - Cheng Xiong
- State Key Laboratory of Natural Medicines, Department of Organic Chemistry, China Pharmaceutical University, Nanjing, Jiangsu 210009, P. R. China
| | - Lin Xiong
- State Key Laboratory of Natural Medicines, Department of Organic Chemistry, China Pharmaceutical University, Nanjing, Jiangsu 210009, P. R. China
| | - Xiancheng Li
- State Key Laboratory of Natural Medicines, Department of Organic Chemistry, China Pharmaceutical University, Nanjing, Jiangsu 210009, P. R. China
| | - Jinrong Lu
- State Key Laboratory of Natural Medicines, Department of Organic Chemistry, China Pharmaceutical University, Nanjing, Jiangsu 210009, P. R. China
| | - Qingfa Zhou
- State Key Laboratory of Natural Medicines, Department of Organic Chemistry, China Pharmaceutical University, Nanjing, Jiangsu 210009, P. R. China
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10
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Rahaman R, Nair AM, Volla CMR. Visible-Light Mediated Arbuzov-Like Reaction with Thiophenols. Chemistry 2022; 28:e202201290. [PMID: 35670550 DOI: 10.1002/chem.202201290] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Indexed: 11/10/2022]
Abstract
We hereby disclose, a visible light mediated addition of sulfenyl radicals to trialkyl phosphites to access functionalized phosphorothioates. The use of cheap and readily available Eosin Y as a photocatalyst under mild energy efficient conditions bypassing the use of external oxidants forms the chief highlight of the work. The protocol is scalable and mechanistic studies indicate that the reaction proceeds through an ionic-Arbuzov like pathway from phosphoranyl radicals.
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Affiliation(s)
- Rajjakfur Rahaman
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai, 400076, India
| | - Akshay M Nair
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai, 400076, India
| | - Chandra M R Volla
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai, 400076, India
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11
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Shen BR, Annamalai P, Wang SF, Bai R, Lee CF. Blue LED-Promoted Syntheses of Phosphorothioates and Phosphorodithioates. J Org Chem 2022; 87:8858-8870. [PMID: 35762987 DOI: 10.1021/acs.joc.2c00323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
An environmentally friendly and resourceful modular protocol for the synthesis of phosphorochalcogenoates, phosphorochalcogenothioates, and phosphinothioates under blue light-emitting diode irradiation is described. The blue LED-promoted P-S, P-Se, and P-Te bond constructions occurred under metal-free, ligand-free, oxidant-free, and photocatalyst-free conditions with minimum chemical waste generation and high atom economy providing the resulting phosphorochalcogenoates, phosphorochalcogenothioates, and phosphinothioates in good to excellent yields.
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Affiliation(s)
- Bo-Ru Shen
- Department of Chemistry, National Chung Hsing University, Taichung City, Taiwan 402, R.O.C
| | | | - Shih-Fang Wang
- Department of Chemistry, National Chung Hsing University, Taichung City, Taiwan 402, R.O.C
| | - Rekha Bai
- Department of Chemistry, National Chung Hsing University, Taichung City, Taiwan 402, R.O.C
| | - Chin-Fa Lee
- Department of Chemistry, National Chung Hsing University, Taichung City, Taiwan 402, R.O.C.,i-Center for Advanced Science and Technology (iCAST), National Chung Hsing University, Taichung City, Taiwan 402, R.O.C.,Innovation and Development Center of Sustainable Agriculture (IDCSA), National Chung Hsing University, Taichung City 402, Taiwan, R.O.C
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12
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Diem Ferreira Xavier MC, Hartwig D, Lima Valente LC, Silva MS. Ditelluride-Catalyzed synthesis of phosphoramidates: A design of experiment approach. Tetrahedron 2022. [DOI: 10.1016/j.tet.2022.132879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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13
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Qiao H, Yang L, Yang X, Wang J, Chen Y, Zhang L, Sun W, Zhai L, Mi L. Design of Photoactive Covalent Organic Frameworks as Heterogeneous Catalyst for Preparation of Thiophosphinates from Phosphine Oxides and Thiols. Chemistry 2022; 28:e202200600. [DOI: 10.1002/chem.202200600] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Indexed: 12/25/2022]
Affiliation(s)
- Huijie Qiao
- Henan Key Laboratory of Functional Salt Materials Center for Advanced Materials Research Zhongyuan University of Technology Henan 450007 P. R. China
- School of Materials and Chemical Engineering Zhongyuan University of Technology Henan 450007 P. R. China
| | - Liting Yang
- Henan Key Laboratory of Functional Salt Materials Center for Advanced Materials Research Zhongyuan University of Technology Henan 450007 P. R. China
- School of Materials and Chemical Engineering Zhongyuan University of Technology Henan 450007 P. R. China
| | - Xiubei Yang
- Henan Key Laboratory of Functional Salt Materials Center for Advanced Materials Research Zhongyuan University of Technology Henan 450007 P. R. China
- School of Materials and Chemical Engineering Zhongyuan University of Technology Henan 450007 P. R. China
| | - Jialin Wang
- School of Materials and Chemical Engineering Zhongyuan University of Technology Henan 450007 P. R. China
| | - Ya Chen
- School of Materials and Chemical Engineering Zhongyuan University of Technology Henan 450007 P. R. China
| | - Lin Zhang
- Henan Key Laboratory of Functional Salt Materials Center for Advanced Materials Research Zhongyuan University of Technology Henan 450007 P. R. China
| | - Wuxuan Sun
- School of Materials and Chemical Engineering Zhongyuan University of Technology Henan 450007 P. R. China
| | - Lipeng Zhai
- Henan Key Laboratory of Functional Salt Materials Center for Advanced Materials Research Zhongyuan University of Technology Henan 450007 P. R. China
| | - Liwei Mi
- Henan Key Laboratory of Functional Salt Materials Center for Advanced Materials Research Zhongyuan University of Technology Henan 450007 P. R. China
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14
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Liu Y, Guo W. Visible‐Light Driven C‐P Bond Formation with Recyclable Carbon Nitride Photocatalyst. ChemCatChem 2022. [DOI: 10.1002/cctc.202200449] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Yang Liu
- Xi'an Jiaotong University Frontier Institute of Science and Technology Frontier Institute of Science and Technology CHINA
| | - Wusheng Guo
- Xi'an Jiaotong University Frontier Institute of Science and Technology FIST Yanxiang Road 99 710045 Xi'an CHINA
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15
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Zhang B, Fu Z, Yang H, Liu D, Sun Y, Xu Y, Yu F, Yan S. Transition‐Metal‐Free C(
sp
2
)−H Phosphorothiolation/Cyclization of
o
‐Hydroxyarylenaminones: Access to
S
‐3‐Chromon Phosphorothioates. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202200089] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Biao Zhang
- Faculty of Life Science and Technology Kunming University of Science and Technology Kunming 650500 People's Republic of China
| | - Zhonghui Fu
- Faculty of Life Science and Technology Kunming University of Science and Technology Kunming 650500 People's Republic of China
| | - Haoqi Yang
- Faculty of Life Science and Technology Kunming University of Science and Technology Kunming 650500 People's Republic of China
| | - Donghan Liu
- Faculty of Life Science and Technology Kunming University of Science and Technology Kunming 650500 People's Republic of China
| | - Yulin Sun
- Faculty of Life Science and Technology Kunming University of Science and Technology Kunming 650500 People's Republic of China
| | - Yu Xu
- School of nursing Xi'An Innovation College of Yan'An University Xi'An 710100 People's Republic of China
| | - Fuchao Yu
- Faculty of Life Science and Technology Kunming University of Science and Technology Kunming 650500 People's Republic of China
| | - Sheng‐Jiao Yan
- Key Laboratory of Medicinal Chemistry for Natural Resources Ministry of Education and Yunnan Province School of Chemical Science and Technology Yunnan University Kunming 650091 People's Republic of China
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16
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Zhang Y, Du S, Yang T, Jin F, Zhou J, Cao B, Mao ZJ, Song XR, Xiao Q. Direct and Efficient Synthesis of Tetrasubstituted Allenyl organothiophosphates from Propargylic Alcohols under Catalyst- and Additive-Free Conditions. Org Chem Front 2022. [DOI: 10.1039/d2qo00455k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An environment-friendly approach that affords tetrasubstituted allenyl organothiophosphates containing highly congested carbon centers from easily prepared propargylic alcohols and phosphorothioic acids [(RO)2P(O)SH] with water as the only by-product is developed....
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17
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Li H, Yan W, Ren P, Hu H, Sun R, Liu M, Fu Z, Guo S, Cai H. Bromide ion promoted practical synthesis of phosphinothioates of sulfinic acid derivatives and H-phosphine oxides. RSC Adv 2022; 12:32350-32354. [DOI: 10.1039/d2ra06351d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Accepted: 11/02/2022] [Indexed: 11/16/2022] Open
Abstract
Herein, a method for the practical synthesis of thiophosphinates under metal free and open flask conditions is reported.
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Affiliation(s)
- Haoyuan Li
- Department of Chemistry, Nanchang University, No. 999, Xuefu Rd, Nanchang, 330031, P. R. China
| | - Wenjie Yan
- Department of Chemistry, Nanchang University, No. 999, Xuefu Rd, Nanchang, 330031, P. R. China
| | - Peipei Ren
- Department of Chemistry, Nanchang University, No. 999, Xuefu Rd, Nanchang, 330031, P. R. China
| | - Huimin Hu
- Department of Chemistry, Nanchang University, No. 999, Xuefu Rd, Nanchang, 330031, P. R. China
| | - Runbo Sun
- Department of Chemistry, Nanchang University, No. 999, Xuefu Rd, Nanchang, 330031, P. R. China
| | - Meixia Liu
- Department of Chemistry, Nanchang University, No. 999, Xuefu Rd, Nanchang, 330031, P. R. China
| | - Zhengjiang Fu
- Department of Chemistry, Nanchang University, No. 999, Xuefu Rd, Nanchang, 330031, P. R. China
| | - Shengmei Guo
- Department of Chemistry, Nanchang University, No. 999, Xuefu Rd, Nanchang, 330031, P. R. China
| | - Hu Cai
- Department of Chemistry, Nanchang University, No. 999, Xuefu Rd, Nanchang, 330031, P. R. China
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18
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Fang S, Liu Z, Zhang H, Pan J, Chen Y, Ren X, Wang T. Access to S-Stereogenic Free Sulfoximines via Bifunctional Phosphonium Salt-Catalyzed Desymmetrization of Bisphenols. ACS Catal 2021. [DOI: 10.1021/acscatal.1c03966] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Siqiang Fang
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, 29 Wangjiang Road, Chengdu 610064, P. R. China
| | - Zanjiao Liu
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, 29 Wangjiang Road, Chengdu 610064, P. R. China
| | - Hongkui Zhang
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, 29 Wangjiang Road, Chengdu 610064, P. R. China
| | - Jianke Pan
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, 29 Wangjiang Road, Chengdu 610064, P. R. China
| | - Yuan Chen
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, 29 Wangjiang Road, Chengdu 610064, P. R. China
| | - Xiaoyu Ren
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, 29 Wangjiang Road, Chengdu 610064, P. R. China
| | - Tianli Wang
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, 29 Wangjiang Road, Chengdu 610064, P. R. China
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19
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Jang HY. Oxidative cross-coupling of thiols for S-X (X = S, N, O, P, and C) bond formation: mechanistic aspects. Org Biomol Chem 2021; 19:8656-8686. [PMID: 34596196 DOI: 10.1039/d1ob01368h] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
This review focuses on the reactive intermediates (disulfides, sulfenyl halides, thiyl radicals, sulfenium cations, and metal-organosulfur species) and the mechanisms of the recently reported oxidative couplings of thiols. These intermediates are generated by chemical oxidants, transition metal catalysts, electrochemistry, and photochemistry. Chemical oxidant-mediated reactions involve radical, halogenated, or cationic intermediates, or disulfides. Transition metal-catalyzed mechanisms proposed various metal-organosulfur intermediates to elucidate the reactivity and selectivity of metal catalysts. In electro- and photooxidation, direct oxidation/reduction mechanisms of reactants at the electrode or indirect oxidation/reduction of reactants in the presence of redox catalysts have been reported. The following sections are based on the products, thiosulfonates (S-S bond), sulfenamides, sulfinamides, and sulfonamides (S-N bond), sulfinates (S-O bond), thiophosphine oxides and thiophosphates (S-P bond), and sulfides, sulfoxides, and sulfones (S-C bond) and discuss the reaction mechanisms and the above-mentioned key intermediates for product formation. The contents of this review will provide helpful information, guiding the choice of oxidative coupling conditions for the synthesis of various organosulfur compounds with high yields and selectivity.
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Affiliation(s)
- Hye-Young Jang
- Department of Energy Systems Research, Ajou University, Suwon 16499, Korea.
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20
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Guo Y, Luo Y, Mu S, Xu J, Song Q. Photoinduced Decarboxylative Phosphorothiolation of N-Hydroxyphthalimide Esters. Org Lett 2021; 23:6729-6734. [PMID: 34410131 DOI: 10.1021/acs.orglett.1c02300] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
A visible-light-induced protocol for the synthesis of phosphorothioates is developed by employing the Ir-catalyzed decarboxylative phosphorothiolation of N-hydroxyphthalimide esters. This novel synthesis method utilizes carboxylic acids as raw material, which is stable, cheap, and commercially available. Scope studies show that this reaction has good compatibility of functional groups. Notably, both the synthesis of steric hindrance phosphorothioates and the later modification of some bioactive compounds are successfully achieved.
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Affiliation(s)
- Yu Guo
- Institute of Next Generation Matter Transformation, College of Material Sciences Engineering at Huaqiao University, 668 Jimei Boulevard, Xiamen, Fujian 361021, China
| | - Ying Luo
- Institute of Next Generation Matter Transformation, College of Material Sciences Engineering at Huaqiao University, 668 Jimei Boulevard, Xiamen, Fujian 361021, China
| | - Shiqiang Mu
- Institute of Next Generation Matter Transformation, College of Material Sciences Engineering at Huaqiao University, 668 Jimei Boulevard, Xiamen, Fujian 361021, China
| | - Jian Xu
- Institute of Next Generation Matter Transformation, College of Material Sciences Engineering at Huaqiao University, 668 Jimei Boulevard, Xiamen, Fujian 361021, China
| | - Qiuling Song
- Institute of Next Generation Matter Transformation, College of Material Sciences Engineering at Huaqiao University, 668 Jimei Boulevard, Xiamen, Fujian 361021, China.,Guangdong Provincial Key Laboratory of Catalysis, Southern University of Science and Technology, Shenzhen, Guangdong 518055, China
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21
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H-phosphinates, H-phosphonates and secondary phosphine oxides in radical reactions and strategy analysis. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.153352] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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22
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Zhang P, Yu G, Li W, Shu Z, Wang L, Li Z, Gao X. Copper-Catalyzed Multicomponent Trifluoromethylphosphorothiolation of Alkenes: Access to CF 3-Containing Alkyl Phosphorothioates. Org Lett 2021; 23:5848-5852. [PMID: 34250811 DOI: 10.1021/acs.orglett.1c01985] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
An unprecedented copper-catalyzed multicomponent radical-based reaction involving alkenes, P(O)H compounds, sulfur powder, and Togni reagent II at room temperature has been developed. A variety of highly functionalized CF3-containing S-alkyl phosphorothioates can be directly prepared from a wide range of activated and unactivated alkenes. Moreover, this protocol highlights its potential in the late-stage functionalization of complex molecules and opens up a new avenue for the construction of C(sp3)-S-P bonds.
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Affiliation(s)
- Pengbo Zhang
- School of Public Health, Xinxiang Medical University, Xinxiang 453003, China
| | - Guo Yu
- School of Public Health, Xinxiang Medical University, Xinxiang 453003, China
| | - Wenwu Li
- School of Public Health, Xinxiang Medical University, Xinxiang 453003, China
| | - Zhigang Shu
- School of Public Health, Xinxiang Medical University, Xinxiang 453003, China
| | - Longyu Wang
- School of Public Health, Xinxiang Medical University, Xinxiang 453003, China
| | - Zhaoting Li
- School of Public Health, Xinxiang Medical University, Xinxiang 453003, China
| | - Xia Gao
- School of Public Health, Xinxiang Medical University, Xinxiang 453003, China
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23
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Brahmachari G, Bhowmick A, Karmakar I. Visible Light-Driven and Singlet Oxygen-Mediated Photochemical Cross-Dehydrogenative C 3-H Sulfenylation of 4-Hydroxycoumarins with Thiols Using Rose Bengal as a Photosensitizer. J Org Chem 2021; 86:9658-9669. [PMID: 34213909 DOI: 10.1021/acs.joc.1c00919] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
A visible light (white light-emitting diode/direct sunlight)-driven photochemical synthesis of a new series of biologically interesting 3-(alkyl/benzylthio)-4-hydroxy-2H-chromen-2-ones has been achieved through a cross-dehydrogenative C3-H sulfenylation of 4-hydroxycoumarins with thiols at ambient temperature in the presence of rose bengal in acetonitrile under an oxygen atmosphere. The notable features of this newly developed method are mild reaction conditions, energy efficiency, metal-free synthesis, good to excellent yields, use of low-cost materials, and eco-friendliness.
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Affiliation(s)
- Goutam Brahmachari
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (a Central University), Santiniketan 731 235, West Bengal, India
| | - Anindita Bhowmick
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (a Central University), Santiniketan 731 235, West Bengal, India
| | - Indrajit Karmakar
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (a Central University), Santiniketan 731 235, West Bengal, India
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24
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25
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Fang S, Tan J, Pan J, Zhang H, Chen Y, Ren X, Wang T. Enantiodivergent Kinetic Resolution of 1,1′‐Biaryl‐2,2′‐Diols and Amino Alcohols by Dipeptide‐Phosphonium Salt Catalysis Inspired by the Atherton–Todd Reaction. Angew Chem Int Ed Engl 2021; 60:14921-14930. [DOI: 10.1002/anie.202102352] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Indexed: 12/20/2022]
Affiliation(s)
- Siqiang Fang
- Key Laboratory of Green Chemistry & Technology of Ministry of Education College of Chemistry Sichuan University 29 Wangjiang Road Chengdu 610064 P. R. China
| | - Jian‐Ping Tan
- Key Laboratory of Green Chemistry & Technology of Ministry of Education College of Chemistry Sichuan University 29 Wangjiang Road Chengdu 610064 P. R. China
- Hunan Province Key Laboratory of Environmental Catalysis and Waste Recycling College of Materials and Chemical Engineering Hunan Institute of Engineering Xiangtan 411104 P. R. China
| | - Jianke Pan
- Key Laboratory of Green Chemistry & Technology of Ministry of Education College of Chemistry Sichuan University 29 Wangjiang Road Chengdu 610064 P. R. China
| | - Hongkui Zhang
- Key Laboratory of Green Chemistry & Technology of Ministry of Education College of Chemistry Sichuan University 29 Wangjiang Road Chengdu 610064 P. R. China
| | - Yuan Chen
- Key Laboratory of Green Chemistry & Technology of Ministry of Education College of Chemistry Sichuan University 29 Wangjiang Road Chengdu 610064 P. R. China
| | - Xiaoyu Ren
- Key Laboratory of Green Chemistry & Technology of Ministry of Education College of Chemistry Sichuan University 29 Wangjiang Road Chengdu 610064 P. R. China
| | - Tianli Wang
- Key Laboratory of Green Chemistry & Technology of Ministry of Education College of Chemistry Sichuan University 29 Wangjiang Road Chengdu 610064 P. R. China
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26
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Fang S, Tan J, Pan J, Zhang H, Chen Y, Ren X, Wang T. Enantiodivergent Kinetic Resolution of 1,1′‐Biaryl‐2,2′‐Diols and Amino Alcohols by Dipeptide‐Phosphonium Salt Catalysis Inspired by the Atherton–Todd Reaction. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202102352] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Siqiang Fang
- Key Laboratory of Green Chemistry & Technology of Ministry of Education College of Chemistry Sichuan University 29 Wangjiang Road Chengdu 610064 P. R. China
| | - Jian‐Ping Tan
- Key Laboratory of Green Chemistry & Technology of Ministry of Education College of Chemistry Sichuan University 29 Wangjiang Road Chengdu 610064 P. R. China
- Hunan Province Key Laboratory of Environmental Catalysis and Waste Recycling College of Materials and Chemical Engineering Hunan Institute of Engineering Xiangtan 411104 P. R. China
| | - Jianke Pan
- Key Laboratory of Green Chemistry & Technology of Ministry of Education College of Chemistry Sichuan University 29 Wangjiang Road Chengdu 610064 P. R. China
| | - Hongkui Zhang
- Key Laboratory of Green Chemistry & Technology of Ministry of Education College of Chemistry Sichuan University 29 Wangjiang Road Chengdu 610064 P. R. China
| | - Yuan Chen
- Key Laboratory of Green Chemistry & Technology of Ministry of Education College of Chemistry Sichuan University 29 Wangjiang Road Chengdu 610064 P. R. China
| | - Xiaoyu Ren
- Key Laboratory of Green Chemistry & Technology of Ministry of Education College of Chemistry Sichuan University 29 Wangjiang Road Chengdu 610064 P. R. China
| | - Tianli Wang
- Key Laboratory of Green Chemistry & Technology of Ministry of Education College of Chemistry Sichuan University 29 Wangjiang Road Chengdu 610064 P. R. China
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27
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Fu Y, Duan F, Du Z. Visible Light Driven Oxidative Coupling of Amines and P(O)−H/P−OR Compounds under Photocatalyst‐Free Conditions. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100052] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Ying Fu
- Key Laboratory of Eco-functional Polymer Materials of the Ministry of Education College of Chemistry and Chemical Engineering Northwest Normal University Lanzhou 730070 P. R. China
| | - Fei Duan
- Key Laboratory of Eco-functional Polymer Materials of the Ministry of Education College of Chemistry and Chemical Engineering Northwest Normal University Lanzhou 730070 P. R. China
| | - Zhengyin Du
- Key Laboratory of Eco-functional Polymer Materials of the Ministry of Education College of Chemistry and Chemical Engineering Northwest Normal University Lanzhou 730070 P. R. China
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28
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Fu Y, Wu Q, Du Z. Debenzylative Sulfonylation of Tertiary Benzylamines Promoted by Visible Light. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100144] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Ying Fu
- Key Laboratory of Eco-functional Polymer Materials of the Ministry of Education College of Chemistry and Chemical Engineering Northwest Normal University Lanzhou 730070 China
| | - Qing‐Kui Wu
- Key Laboratory of Eco-functional Polymer Materials of the Ministry of Education College of Chemistry and Chemical Engineering Northwest Normal University Lanzhou 730070 China
| | - Zhengyin Du
- Key Laboratory of Eco-functional Polymer Materials of the Ministry of Education College of Chemistry and Chemical Engineering Northwest Normal University Lanzhou 730070 China
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29
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Moghaddam FM, Daneshfar M, Azaryan R. A green and efficient route for P − S − C bond construction using copper ferrite nanoparticles as catalyst: a TD-DFT study. PHOSPHORUS SULFUR 2021. [DOI: 10.1080/10426507.2020.1833331] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
| | - Maryam Daneshfar
- Department of Chemistry, Sharif University of Technology, Tehran, Iran
| | - Reza Azaryan
- Department of Chemistry, Sharif University of Technology, Tehran, Iran
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30
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Shen J, Li QW, Zhang XY, Wang X, Li GZ, Li WZ, Yang SD, Yang B. Tf2O/DMSO-Promoted P–O and P–S Bond Formation: A Scalable Synthesis of Multifarious Organophosphinates and Thiophosphates. Org Lett 2021; 23:1541-1547. [DOI: 10.1021/acs.orglett.0c04127] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jian Shen
- College of Chemistry and Chemical Engineering, Yantai University, Yantai, 264005, P. R. China
| | - Qi-Wei Li
- College of Chemistry and Chemical Engineering, Yantai University, Yantai, 264005, P. R. China
| | - Xin-Yue Zhang
- College of Chemistry and Chemical Engineering, Yantai University, Yantai, 264005, P. R. China
| | - Xue Wang
- College of Chemistry and Chemical Engineering, Yantai University, Yantai, 264005, P. R. China
| | - Gui-Zhi Li
- College of Chemistry and Chemical Engineering, Yantai University, Yantai, 264005, P. R. China
| | - Wen-Zuo Li
- College of Chemistry and Chemical Engineering, Yantai University, Yantai, 264005, P. R. China
| | - Shang-Dong Yang
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, 730000, P. R. China
| | - Bin Yang
- College of Chemistry and Chemical Engineering, Yantai University, Yantai, 264005, P. R. China
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31
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Zhang MZ, Tian J, Yuan M, Peng WQ, Wang YZ, Wang P, Liu L, Gou Q, Huang H, Chen T. Visible light-induced aerobic dioxygenation of α,β-unsaturated amides/alkenes toward selective synthesis of β-oxy alcohols using rose bengal as a photosensitizer. Org Chem Front 2021. [DOI: 10.1039/d1qo00149c] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
The first visible light-induced aerobic dioxygenation of alkenes for the selective synthesis of β-oxy alcohols was developed using non-toxic rose bengal as a photosensitizer.
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32
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Liu C, Wang L, Zhang X. Advances in the Synthesis of Phosphorothioate and Phosphinothioate. CHINESE J ORG CHEM 2021. [DOI: 10.6023/cjoc202104002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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33
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Brahmachari G. Catalyst‐ and Additive‐Free Decarboxylative C‐4 Phosphorylation of Coumarin‐3‐Carboxylic Acids at Ambient Conditions. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202001054] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Goutam Brahmachari
- Laboratory of Natural Products & Organic Synthesis Department of Chemistry Visva-Bharati (A Central University) Santiniketan 731 235 West Bengal India
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34
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Wang X, Xia C, Wu L. Visible-Light-Promoted Photoredox Dehydrogenative Coupling of Phosphines and Thiophenols. Org Lett 2020; 22:7373-7377. [PMID: 32869643 DOI: 10.1021/acs.orglett.0c02746] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Herein, by applying visible-light photoredox catalysis, we have now achieved the first example of catalytic dehydrogenative coupling of phosphines and thiophenols that proceeds at room temperature. Key to our success is the use of benzaldehyde as a soft oxidant, which avoids the issue of phosphine oxidation. Furthermore, we observed the unexpected dealkylative coupling of secondary and tertiary alkylphosphine with thiophenols.
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Affiliation(s)
- Xianya Wang
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Suzhou Research Institute of LICP, Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences, Lanzhou 730000, P.R. China.,University of Chinese Academy of Sciences, Beijing 100049, P.R. China
| | - Chungu Xia
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Suzhou Research Institute of LICP, Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences, Lanzhou 730000, P.R. China
| | - Lipeng Wu
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Suzhou Research Institute of LICP, Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences, Lanzhou 730000, P.R. China
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35
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Handoko, Benslimane Z, Arora PS. Diselenide-Mediated Catalytic Functionalization of Hydrophosphoryl Compounds. Org Lett 2020; 22:5811-5816. [DOI: 10.1021/acs.orglett.0c01858] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Handoko
- Department of Chemistry, New York University, 100 Washington Square East, New York, New York 10003, United States
| | - Zacharia Benslimane
- Department of Chemistry, New York University, 100 Washington Square East, New York, New York 10003, United States
| | - Paramjit S. Arora
- Department of Chemistry, New York University, 100 Washington Square East, New York, New York 10003, United States
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36
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Jones DJ, O'Leary EM, O'Sullivan TP. Modern Synthetic Approaches to Phosphorus‐Sulfur Bond Formation in Organophosphorus Compounds. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000458] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- David J. Jones
- School of ChemistryUniversity College Cork Cork Ireland
- Analytical and Biological Chemistry Research FacilityUniversity College Cork Cork Ireland
| | - Eileen M. O'Leary
- Department of Physical SciencesCork Institute of Technology Cork Ireland
| | - Timothy P. O'Sullivan
- School of ChemistryUniversity College Cork Cork Ireland
- Analytical and Biological Chemistry Research FacilityUniversity College Cork Cork Ireland
- School of PharmacyUniversity College Cork Cork Ireland
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37
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Liu YC, Reddy DM, Chen XA, Shieh YC, Lee CF. Blue LED-Promoted Oxathiacetalization of Aldehydes and Ketones. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000218] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- You-Chen Liu
- Department of Chemistry; National Chung Hsing University; 145 Xingda Rd., South Dist. 402 Taichung City Taiwan R.O.C
| | - Daggula Mallikarjuna Reddy
- Department of Chemistry; National Chung Hsing University; 145 Xingda Rd., South Dist. 402 Taichung City Taiwan R.O.C
| | - Xin-An Chen
- Department of Chemistry; National Chung Hsing University; 145 Xingda Rd., South Dist. 402 Taichung City Taiwan R.O.C
| | - Yi-Chen Shieh
- Department of Chemistry; National Chung Hsing University; 145 Xingda Rd., South Dist. 402 Taichung City Taiwan R.O.C
| | - Chin-Fa Lee
- Department of Chemistry; National Chung Hsing University; 145 Xingda Rd., South Dist. 402 Taichung City Taiwan R.O.C
- Research Center for Sustainable Energy and Nanotechnology (RCSEN); Taichung Taiwan R.O.C
- Innovation and Development Center of Sustainable Agriculture (IDCSA); Taichung Taiwan R.O.C
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38
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Penteado F, Gomes CS, Monzon LI, Perin G, Silveira CC, Lenardão EJ. Photocatalytic Synthesis of 3-Sulfanyl- and 1,3-Bis(sulfanyl)indolizines Mediated by Visible Light. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000162] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Filipe Penteado
- Centro de Ciências Químicas, Farmacêuticas e de Alimentos; Universidade Federal de Pelotas - UFPel; P. O. box 354 CEP: 96010-900 Pelotas RS Brazil
| | - Caroline S. Gomes
- Centro de Ciências Químicas, Farmacêuticas e de Alimentos; Universidade Federal de Pelotas - UFPel; P. O. box 354 CEP: 96010-900 Pelotas RS Brazil
| | - Loana I. Monzon
- Centro de Ciências Químicas, Farmacêuticas e de Alimentos; Universidade Federal de Pelotas - UFPel; P. O. box 354 CEP: 96010-900 Pelotas RS Brazil
| | - Gelson Perin
- Centro de Ciências Químicas, Farmacêuticas e de Alimentos; Universidade Federal de Pelotas - UFPel; P. O. box 354 CEP: 96010-900 Pelotas RS Brazil
| | - Claudio C. Silveira
- Departamento de Química; Universidade Federal de Santa Maria - UFSM; CEP: 97105-900 Santa Maria RS Brazil
| | - Eder J. Lenardão
- Centro de Ciências Químicas, Farmacêuticas e de Alimentos; Universidade Federal de Pelotas - UFPel; P. O. box 354 CEP: 96010-900 Pelotas RS Brazil
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39
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Natarajan P, Kumar N, Chaudhary R, Venugopalan P. Visible light-mediated, rose Bengal-catalyzed oxidative radical C H cyclization of alkyl 1,1′-biaryl-2-ones: An efficient synthesis of 10-alkylphenanthren-9-ols in water. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2020.151823] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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40
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Srivastava A, Singh PK, Ali A, Singh PP, Srivastava V. Recent applications of Rose Bengal catalysis in N-heterocycles: a short review. RSC Adv 2020; 10:39495-39508. [PMID: 35515398 PMCID: PMC9057485 DOI: 10.1039/d0ra07400d] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Accepted: 10/18/2020] [Indexed: 11/21/2022] Open
Abstract
The visible light harnessing ability of Rose Bengal, an organic dye, has been extensively employed in organic chemistry over the last few years. In visible light mediated reactions, this photoredox catalyst operates through multiple pathways and has the ability to provide distinctly different and valuable results. The most significant of these results are bond creation, bond functionalization, particularly for C–H and C–heteroatom bonds, and cross couplings. It is crucial to study these cases whenever these bond formations and couplings lead to the formation of heterocyclic compounds or their functionalization. The diverse biological activity and medicinal applications of heterocyclic compounds is an extensively explored area. This review primarily attempts to demonstrate the synthetic potential of Rose Bengal for synthesis and site selective functionalization of nitrogen containing heterocycles. The recent applications of Rose Bengal as a photocatalyst for the synthesis and functionalization of N-heterocycles have been discussed.![]()
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Affiliation(s)
| | | | - Akram Ali
- Department of Chemistry
- CMP Degree College
- Prayagraj
- India
| | - Praveen P. Singh
- Department of Chemistry
- United College of Engineering and Research
- Prayagraj
- India
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41
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Xu T, Cao T, Feng Q, Huang S, Liao S. Metal-free dehydrosulfurization of thioamides to nitriles under visible light. Chem Commun (Camb) 2020; 56:5151-5153. [DOI: 10.1039/d0cc01380c] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
A visible light-mediated dehydrosulfurization of thioamides to nitriles is demonstrated, using an organic dye as a photocatalyst and air as an oxidant.
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Affiliation(s)
- Tianxiao Xu
- Key Laboratory of Molecule Synthesis and Function Discovery
- College of Chemistry
- Fuzhou University
- Fuzhou 350116
- P. R. China
| | - Tianpeng Cao
- Key Laboratory of Molecule Synthesis and Function Discovery
- College of Chemistry
- Fuzhou University
- Fuzhou 350116
- P. R. China
| | - Qingyuan Feng
- Jiangsu Provincial Key Lab for the Chemistry and Utilization of Agro-Forest Biomass
- College of Chemical Engineering
- Nanjing Forestry University
- Nanjing
- P. R. China
| | - Shenlin Huang
- Jiangsu Provincial Key Lab for the Chemistry and Utilization of Agro-Forest Biomass
- College of Chemical Engineering
- Nanjing Forestry University
- Nanjing
- P. R. China
| | - Saihu Liao
- Key Laboratory of Molecule Synthesis and Function Discovery
- College of Chemistry
- Fuzhou University
- Fuzhou 350116
- P. R. China
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42
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Han T, Jiang Y, Ji X, Deng GJ, Huang H. Aerobic C(sp3)–H oxidation and oxygenation of quaternarized quinolines and pyridines by visible-light-induced photocatalysis. Org Chem Front 2020. [DOI: 10.1039/d0qo00233j] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
One stone two birds: two kinds of oxygenation products (>60 new products) including carboxylate inner salts and alcohols have been accessed under mild aerobic photocatalysis.
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Affiliation(s)
- Tonghao Han
- Key Laboratory for Green Organic Synthesis and Application of Hunan Province
- Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education
- College of Chemistry
- Xiangtan University
- Xiangtan 411105
| | - Yunqi Jiang
- Key Laboratory for Green Organic Synthesis and Application of Hunan Province
- Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education
- College of Chemistry
- Xiangtan University
- Xiangtan 411105
| | - Xiaochen Ji
- Key Laboratory for Green Organic Synthesis and Application of Hunan Province
- Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education
- College of Chemistry
- Xiangtan University
- Xiangtan 411105
| | - Guo-Jun Deng
- Key Laboratory for Green Organic Synthesis and Application of Hunan Province
- Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education
- College of Chemistry
- Xiangtan University
- Xiangtan 411105
| | - Huawen Huang
- Key Laboratory for Green Organic Synthesis and Application of Hunan Province
- Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education
- College of Chemistry
- Xiangtan University
- Xiangtan 411105
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43
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Gorre R, Enagandhula D, Balasubramanian S, Akondi SM. Visible-light-driven metal-free aerobic synthesis of highly diastereoselective phosphinoylpyrroloindoles. Org Biomol Chem 2020; 18:1354-1358. [DOI: 10.1039/c9ob02730k] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
A tandem C–P and C–C bond formation promoted by visible light at room temperature in a highly diastereoselective manner is described.
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Affiliation(s)
- Ramesh Gorre
- Department of Organic Synthesis and Process Chemistry
- CSIR-Indian Institute of Chemical Technology (CSIR-IICT)
- Hyderabad 500007
- India
- Academy of scientific and innovative research (AcSIR)
| | - Damodar Enagandhula
- Department of Organic Synthesis and Process Chemistry
- CSIR-Indian Institute of Chemical Technology (CSIR-IICT)
- Hyderabad 500007
- India
| | - Sridhar Balasubramanian
- Academy of scientific and innovative research (AcSIR)
- Ghaziabad 201002
- India
- Department of Analytical Chemistry
- CSIR-IICT
| | - Srirama Murthy Akondi
- Department of Organic Synthesis and Process Chemistry
- CSIR-Indian Institute of Chemical Technology (CSIR-IICT)
- Hyderabad 500007
- India
- Academy of scientific and innovative research (AcSIR)
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44
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Choudhary R, Singh P, Bai R, Sharma MC, Badsara SS. Highly atom-economical, catalyst-free, and solvent-free phosphorylation of chalcogenides. Org Biomol Chem 2019; 17:9757-9765. [PMID: 31696899 DOI: 10.1039/c9ob01921a] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Silica gel promoted, catalyst-free and solvent-free S-P, Se-P and Te-P bond formations are described. A variety of disulfides coupled with diarylphosphine oxides provide the corresponding phosphinothioates in excellent yields. For the first time, diselenides and ditellurides reacted with dialkyl phosphites under catalyst-free conditions to provide the corresponding phosphoroselenoates and phosphorotelluroates, respectively, in good to excellent yields.
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Affiliation(s)
- Rakhee Choudhary
- MFOS Laboratory, Department of Chemistry, Centre of Advanced Study, University of Rajasthan, JLN Marg, Jaipur, Rajasthan 302004, India.
| | - Pratibha Singh
- MFOS Laboratory, Department of Chemistry, Centre of Advanced Study, University of Rajasthan, JLN Marg, Jaipur, Rajasthan 302004, India.
| | - Rekha Bai
- MFOS Laboratory, Department of Chemistry, Centre of Advanced Study, University of Rajasthan, JLN Marg, Jaipur, Rajasthan 302004, India.
| | - Mahesh C Sharma
- MFOS Laboratory, Department of Chemistry, Centre of Advanced Study, University of Rajasthan, JLN Marg, Jaipur, Rajasthan 302004, India.
| | - Satpal Singh Badsara
- MFOS Laboratory, Department of Chemistry, Centre of Advanced Study, University of Rajasthan, JLN Marg, Jaipur, Rajasthan 302004, India.
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45
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Ke Q, Yan G, Yu J, Wu X. Recent advances in the direct functionalization of quinoxalin-2(1H)-ones. Org Biomol Chem 2019; 17:5863-5881. [PMID: 31157814 DOI: 10.1039/c9ob00782b] [Citation(s) in RCA: 123] [Impact Index Per Article: 24.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The direct C3-functionalization of quinoxalin-2(1H)-ones via C-H bond activation has recently attracted considerable attention, due to their diverse biological activities and chemical properties. This review will focus on the recent achievements, mainly including arylation, alkylation, acylation, alkoxycarbonylation, amination, amidation and phosphonation of quinoxalin-2(1H)-ones. Their mechanisms are also discussed.
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Affiliation(s)
- Qiumin Ke
- Department of Chemistry, Lishui University, No. 1, Xueyuan Road, Lishui City 323000, Zhejiang Province, P. R. China.
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46
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Li CY, Liu YC, Li YX, Reddy DM, Lee CF. Electrochemical Dehydrogenative Phosphorylation of Thiols. Org Lett 2019; 21:7833-7836. [DOI: 10.1021/acs.orglett.9b02825] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Chung-Yen Li
- Department of Chemistry, National Chung Hsing University, Taichung City 402, Taiwan, R.O.C
| | - You-Chen Liu
- Department of Chemistry, National Chung Hsing University, Taichung City 402, Taiwan, R.O.C
| | - Yi-Xuan Li
- Department of Chemistry, National Chung Hsing University, Taichung City 402, Taiwan, R.O.C
| | | | - Chin-Fa Lee
- Department of Chemistry, National Chung Hsing University, Taichung City 402, Taiwan, R.O.C
- Research Center for Sustainable Energy and Nanotechnology (RCSEN), National Chung Hsing University, Taichung City 402, Taiwan, R.O.C
- Innovation and Development Center of Sustainable Agriculture (IDCSA), National Chung Hsing University, Taichung City 402 Taiwan, R.O.C
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47
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Nair AM, Kumar S, Volla CMR. Visible Light Mediated Sulfenylation‐Annulation Cascade of Alkyne Tethered Cyclohexadienones. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201900874] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Akshay M. Nair
- Department of ChemistryIndian Institute of Technology Bombay, Powai Mumbai- 400076 India
| | - Shreemoyee Kumar
- Department of ChemistryIndian Institute of Technology Bombay, Powai Mumbai- 400076 India
| | - Chandra M. R. Volla
- Department of ChemistryIndian Institute of Technology Bombay, Powai Mumbai- 400076 India
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48
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Xue JW, Zeng M, Zhang S, Chen Z, Yin G. Lewis Acid Promoted Aerobic Oxidative Coupling of Thiols with Phosphonates by Simple Nickel(II) Catalyst: Substrate Scope and Mechanistic Studies. J Org Chem 2019; 84:4179-4190. [DOI: 10.1021/acs.joc.9b00194] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Jing-Wen Xue
- School of Chemistry and Chemical Engineering, Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure, Huazhong University of Science and Technology, Wuhan 430074, P.R. China
| | - Miao Zeng
- School of Chemistry and Chemical Engineering, Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure, Huazhong University of Science and Technology, Wuhan 430074, P.R. China
| | - Sicheng Zhang
- School of Chemistry and Chemical Engineering, Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure, Huazhong University of Science and Technology, Wuhan 430074, P.R. China
| | - Zhuqi Chen
- School of Chemistry and Chemical Engineering, Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure, Huazhong University of Science and Technology, Wuhan 430074, P.R. China
| | - Guochuan Yin
- School of Chemistry and Chemical Engineering, Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure, Huazhong University of Science and Technology, Wuhan 430074, P.R. China
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49
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Nair AM, Kumar S, Halder I, Volla CMR. Visible-light mediated sulfonylation of thiols via insertion of sulfur dioxide. Org Biomol Chem 2019; 17:5897-5901. [DOI: 10.1039/c9ob01040h] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Photocatalytically generated sulfenyl radicals were coupled with arylsulfonyl radicals at room temperature for accessing unsymmetrical organic thiosulfonates.
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Affiliation(s)
- Akshay M. Nair
- Department of Chemistry
- Indian Institute of Technology Bombay
- Mumbai-400076
- India
| | - Shreemoyee Kumar
- Department of Chemistry
- Indian Institute of Technology Bombay
- Mumbai-400076
- India
| | - Indranil Halder
- Department of Chemistry
- Indian Institute of Technology Bombay
- Mumbai-400076
- India
| | - Chandra M. R. Volla
- Department of Chemistry
- Indian Institute of Technology Bombay
- Mumbai-400076
- India
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50
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Zhao X, Huang M, Li Y, Zhang J, Kim JK, Wu Y. Stepwise photosensitized C(sp3)–C(CO) bond cleavage and C–P bond formation of 1,3-dicarbonyls with arylphosphine oxides. Org Chem Front 2019. [DOI: 10.1039/c9qo00075e] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
A visible-light-induced metal-free cascade radical reaction of chemoselective C–C bond cleavage with a C–P bond formation was discovered to obtain β-ketophosphine oxides.
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Affiliation(s)
- Xiuli Zhao
- College of Chemistry and Molecular Engineering
- Henan Key Laboratory of Chemical Biology and Organic Chemistry
- Key Laboratory of Applied Chemistry of Henan Universities
- Zhengzhou University
- Zhengzhou 450052
| | - Mengmeng Huang
- College of Chemistry and Molecular Engineering
- Henan Key Laboratory of Chemical Biology and Organic Chemistry
- Key Laboratory of Applied Chemistry of Henan Universities
- Zhengzhou University
- Zhengzhou 450052
| | - Yabo Li
- College of Chemistry and Molecular Engineering
- Henan Key Laboratory of Chemical Biology and Organic Chemistry
- Key Laboratory of Applied Chemistry of Henan Universities
- Zhengzhou University
- Zhengzhou 450052
| | - Jianye Zhang
- College of Chemistry and Molecular Engineering
- Henan Key Laboratory of Chemical Biology and Organic Chemistry
- Key Laboratory of Applied Chemistry of Henan Universities
- Zhengzhou University
- Zhengzhou 450052
| | - Jung Keun Kim
- College of Chemistry and Molecular Engineering
- Henan Key Laboratory of Chemical Biology and Organic Chemistry
- Key Laboratory of Applied Chemistry of Henan Universities
- Zhengzhou University
- Zhengzhou 450052
| | - Yangjie Wu
- College of Chemistry and Molecular Engineering
- Henan Key Laboratory of Chemical Biology and Organic Chemistry
- Key Laboratory of Applied Chemistry of Henan Universities
- Zhengzhou University
- Zhengzhou 450052
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