1
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Liu Y, Wang Y, Chen J, Wang N, Huang N, Yao H. Stereoselective Synthesis of β- S-Glycosides via Palladium Catalysis. J Org Chem 2024; 89:8815-8827. [PMID: 38835152 DOI: 10.1021/acs.joc.4c00698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2024]
Abstract
S-Glycosides are more resistant to enzymatic and chemical hydrolysis and exhibit higher metabolic stability than common O-glycosides, demonstrating their widespread application in biological research and drug development. In particular, β-S-glycosides are used as antirheumatic, anticancer, and antidiabetic drugs in clinical practice. However, the stereoselective synthesis of β-S-glycosides is still highly challenging. Herein, we report an effective β-S-glycosylation using 3-O-trichloroacetimidoyl glycal and thiols under mild conditions. The C3-imidate is designed to guide Pd to form a complex with glucal from the upper face, followed by Pd-S (thiols) coordination to realize β-stereoselectivity. This method demonstrates excellent compatibility with a broad scope of various thiol acceptors and glycal donors with yields up to 87% and a β/α ratio of up to 20:1. The present β-S-glycosylation strategy is used for late-stage functionalization of drugs/natural products such as estrone, zingerone, and thymol. Overall, this novel and simple operation approach provides a general and practical strategy for the construction of β-thioglycosides, which holds high potential in drug discovery and development.
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Affiliation(s)
- Yixuan Liu
- Hubei Key Laboratory of Natural Products Research and Development, College of Biological and Pharmaceutical Sciences, China Three Gorges University, Yichang 443002, P. R. China
| | - Yuan Wang
- Hubei Key Laboratory of Natural Products Research and Development, College of Biological and Pharmaceutical Sciences, China Three Gorges University, Yichang 443002, P. R. China
| | - Jie Chen
- Hubei Key Laboratory of Natural Products Research and Development, College of Biological and Pharmaceutical Sciences, China Three Gorges University, Yichang 443002, P. R. China
| | - Nengzhong Wang
- Hubei Key Laboratory of Natural Products Research and Development, College of Biological and Pharmaceutical Sciences, China Three Gorges University, Yichang 443002, P. R. China
- Hubei Three Gorges Laboratory, Yichang 443007, P. R. China
| | - Nianyu Huang
- Hubei Key Laboratory of Natural Products Research and Development, College of Biological and Pharmaceutical Sciences, China Three Gorges University, Yichang 443002, P. R. China
- Hubei Three Gorges Laboratory, Yichang 443007, P. R. China
| | - Hui Yao
- Hubei Key Laboratory of Natural Products Research and Development, College of Biological and Pharmaceutical Sciences, China Three Gorges University, Yichang 443002, P. R. China
- Hubei Three Gorges Laboratory, Yichang 443007, P. R. China
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2
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Lai S, Liang X, Zeng Q. Recent Progress in Synthesis and Application of Chiral Organoselenium Compounds. Chemistry 2024; 30:e202304067. [PMID: 38078625 DOI: 10.1002/chem.202304067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Indexed: 01/12/2024]
Abstract
Chiral organoselenium compounds have shown an important role as intermediates in many areas, such as drug discovery, organic catalysis, and nanomaterials. A lot of different methods have been developed to synthesize chiral compounds which contain selenium, because they have interesting properties and can be used in real life. Over the last few decades, a lot of progress has been made in synthesizing chiral organoselenium compounds. This work gives an overview of the progress made in creating new ways to synthesize chiral organoselenium compounds by categorizing them into groups based on the reactions they undergo. In addition, the use of chiral organoselenium compounds is also discussed.
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Affiliation(s)
- Shuyan Lai
- College of Materials, Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu, 610059, China
| | - Xiayu Liang
- College of Materials, Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu, 610059, China
| | - Qingle Zeng
- College of Materials, Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu, 610059, China
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3
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Wang H, Nkingwa AA, Islam F, Xu C, Zeng Q. Advances in Difunctionalization of Olefins with Diorganyl Dichalcogenides. Chem Asian J 2024; 19:e202300883. [PMID: 37950799 DOI: 10.1002/asia.202300883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 11/08/2023] [Accepted: 11/10/2023] [Indexed: 11/13/2023]
Abstract
Organochalcogen molecules have extensive applications in various fields. They serve as pharmaceuticals, ligands, organocatalysts, agrochemicals, and other functional materials. Difunctionalization of olefins, which belong to a class of multicomponent reactions, is a successful technique for introducing two functional moieties in a single-step reaction, both in terms of atom economy and step economy. The difunctionalization of olefins with diorganyl dichalcogenides may effectively increase the molecular complexity, which has achieved significant advancements in recent decades. This article describes recent advancements in the difunctionalization of olefins with diorganyl diselenides and diorganyl disulfides.
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Affiliation(s)
- Helin Wang
- College of Materials, Chemistry and Chemical Engineering, Chengdu University of Technology, Chengdu, 610059, China
| | - Alex Adonis Nkingwa
- College of Materials, Chemistry and Chemical Engineering, Chengdu University of Technology, Chengdu, 610059, China
| | - Fawad Islam
- College of Materials, Chemistry and Chemical Engineering, Chengdu University of Technology, Chengdu, 610059, China
| | - Chao Xu
- College of Materials, Chemistry and Chemical Engineering, Chengdu University of Technology, Chengdu, 610059, China
| | - Qingle Zeng
- College of Materials, Chemistry and Chemical Engineering, Chengdu University of Technology, Chengdu, 610059, China
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4
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Maity S, Roy A, Duari S, Biswas S, Elsharif AM, Biswas S. Methyltrifluoromethanesulfonate Catalyst in Direct Nucleophilic Substitution of Alcohols; One-Pot Synthesis of 4 H-Chromene Derivatives. ACS OMEGA 2023; 8:46614-46627. [PMID: 38107960 PMCID: PMC10720287 DOI: 10.1021/acsomega.3c05619] [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: 08/01/2023] [Revised: 11/06/2023] [Accepted: 11/10/2023] [Indexed: 12/19/2023]
Abstract
The catalytic activity of methyltrifluoromethanesulfonate (MeOTf) has been explored toward direct nucleophilic substitution of the hydroxyl group of nonmanipulated alcohols such as benzylic, allylic, propargylic, and tertiary alcohols with a wide range of uncharged nucleophiles such as 1,3-dicarbonyl compounds, amides, alkynes, and indoles to generate functionalized 1,3-dicarbonyl compounds, amides, alkynes, and indoles, respectively. Thus, the present protocol defines an alternate pathway to construct new C-C, C-N, and C-O bonds with the formation of water as the byproduct under mild conditions without any acids or metals. A completely different mechanism was established through several control experiments to explain the reaction methodology. As an application of the reported protocol, 1H-indene derivatives have been synthesized in one pot when benzylic alcohols were subjected to react with internal alkynes. The scope of the reaction has been further extended toward a tandem benzylation-cyclization-dehydration of 1,3-dicarbonyl compounds with 2-hydroxybenzyl alcohols, which furnish biologically important 4H-chromene derivatives.
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Affiliation(s)
- Srabani Maity
- Department
of Chemistry, University of Calcutta, 92, A.P.C. Road, Kolkata 700 009, West Bengal, India
| | - Arnab Roy
- Department
of Chemistry, University of Calcutta, 92, A.P.C. Road, Kolkata 700 009, West Bengal, India
| | - Surajit Duari
- Department
of Chemistry, University of Calcutta, 92, A.P.C. Road, Kolkata 700 009, West Bengal, India
| | - Subrata Biswas
- Department
of Chemistry, University of Calcutta, 92, A.P.C. Road, Kolkata 700 009, West Bengal, India
| | - Asma M. Elsharif
- Department
of Chemistry, Imam Abdulrahman Bin Faisal
University, P.O. Box 1982, Dammam 31441, Saudi Arabia
| | - Srijit Biswas
- Department
of Chemistry, University of Calcutta, 92, A.P.C. Road, Kolkata 700 009, West Bengal, India
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5
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Yang L, Liang X, Ding Y, Li X, Li X, Zeng Q. Transition Metal-Catalyzed Enantioselective Synthesis of Chiral Five- and Six-Membered Benzo O-heterocycles. CHEM REC 2023; 23:e202300173. [PMID: 37401804 DOI: 10.1002/tcr.202300173] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 06/22/2023] [Indexed: 07/05/2023]
Abstract
Enantiomerically enriched five- and six-membered benzo oxygen heterocycles are privileged architectures in functional organic molecules. Over the last several years, many effective methods have been established to access these compounds. However, comprehensive documents cover updated methodologies still in highly demand. In this review, recent transition metal catalyzed transformations lead to chiral five- and six-membered benzo oxygen heterocycles are presented. The mechanism and chirality transfer or control processes are also discussed in details.
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Affiliation(s)
- Lu Yang
- Key Laboratory of General Chemistry of the National Ethnic Affairs Commission, Key Laboratory of Pollution Control Chemistry and Environmental Functional Materials for Qinghai-Tibet Plateau of the National Ethnic Affairs Commission, School of Chemistry and Environment, Southwest Minzu University, Chengdu, 610041, People's Republic of China
| | - Xiayu Liang
- College of Materials, Chemistry & Chemical Engineering, Chengdu, 610059, People's Republic of China
| | - Yuyang Ding
- Key Laboratory of General Chemistry of the National Ethnic Affairs Commission, Key Laboratory of Pollution Control Chemistry and Environmental Functional Materials for Qinghai-Tibet Plateau of the National Ethnic Affairs Commission, School of Chemistry and Environment, Southwest Minzu University, Chengdu, 610041, People's Republic of China
| | - Xinran Li
- Key Laboratory of General Chemistry of the National Ethnic Affairs Commission, Key Laboratory of Pollution Control Chemistry and Environmental Functional Materials for Qinghai-Tibet Plateau of the National Ethnic Affairs Commission, School of Chemistry and Environment, Southwest Minzu University, Chengdu, 610041, People's Republic of China
| | - Xuefeng Li
- Key Laboratory of General Chemistry of the National Ethnic Affairs Commission, Key Laboratory of Pollution Control Chemistry and Environmental Functional Materials for Qinghai-Tibet Plateau of the National Ethnic Affairs Commission, School of Chemistry and Environment, Southwest Minzu University, Chengdu, 610041, People's Republic of China
| | - Qingle Zeng
- College of Materials, Chemistry & Chemical Engineering, Chengdu, 610059, People's Republic of China
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6
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Jadhao AR, Gaikwad SS. Copper-Catalyzed Direct Thiolation of Ketones Using Sulfonohydrazides: A Synthetic Route to Benzylic Thioethers. J Org Chem 2023; 88:14078-14087. [PMID: 37699245 DOI: 10.1021/acs.joc.3c01598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/14/2023]
Abstract
A facile copper-catalyzed sustainable thiolation of ketones with sulfonohydrazides has been designed for the efficient construction of benzylic thioethers in excellent yield under mild reaction conditions. The current approach avoids the widely used thiolation reagent, thiols. The commercial availability of the base and reagents, broad substrate scope, and convenient reaction procedure make it an attractive method for benzylic thioether synthesis.
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Affiliation(s)
- Amardeep Ramprasad Jadhao
- Department of Chemistry, Late Pushpadevi Patil Arts & Science College Risod, Dist-Washim, Washim, Maharashtra 444506, India
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7
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Ali K, Chatterjee I, Panda G. Metal-free thiolation of sulfonyl hydrazone with thiophenol: synthesis of 4-thio-chroman and diarylmethyl thioethers. Org Biomol Chem 2023; 21:7447-7458. [PMID: 37667987 DOI: 10.1039/d3ob01239e] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/06/2023]
Abstract
A simple, efficient, and transition metal-free approach was developed for accessing 4-thio-substituted chroman and diarylmethyl thioethers from sulfonyl hydrazones. This protocol provides straightforward access to a class of diarylmethane derivatives with good to excellent yields. This operationally simple protocol exhibited good tolerance for labile functional groups, providing biologically relevant chemical libraries. This safe and feasible route is applicable to the large-scale synthesis of 4-thio-substituted chromans, which are of great synthetic interest because of their further reaction potential.
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Affiliation(s)
- Kasim Ali
- Medicinal & Process Chemistry Division CSIR-Central Drug Research Institute, Sector 10, Jankipuram Extension, Lucknow 226031, India.
- Academy of Scientific and Innovative Research, Ghaziabad, Uttar Pradesh-201002, India
| | - Indranil Chatterjee
- Medicinal & Process Chemistry Division CSIR-Central Drug Research Institute, Sector 10, Jankipuram Extension, Lucknow 226031, India.
| | - Gautam Panda
- Medicinal & Process Chemistry Division CSIR-Central Drug Research Institute, Sector 10, Jankipuram Extension, Lucknow 226031, India.
- Academy of Scientific and Innovative Research, Ghaziabad, Uttar Pradesh-201002, India
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8
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Pandey AK, Chand S, Sharma AK, Singh KN. Copper-Catalyzed Thiolation of Hydrazones with Sodium Sulfinates: A Straightforward Synthesis of Benzylic Thioethers. J Org Chem 2023; 88:475-482. [PMID: 36520416 DOI: 10.1021/acs.joc.2c02451] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A facile and sustainable protocol for the thiolation of hydrazones with sodium sulfinates has been developed in the presence of CuBr2 and DBU in DMF to afford diverse benzylic thioethers. Control experiments reveal a radical pathway involving a thiyl radical as a key intermediate.
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Affiliation(s)
- Anand Kumar Pandey
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi-221005, India
| | - Shiv Chand
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi-221005, India
| | - Anup Kumar Sharma
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi-221005, India
| | - Krishna Nand Singh
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi-221005, India
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9
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Zhang B, Zhang W, Wang J, Wang Q, Kambe N, Qiu R. Co-Catalyzed Dual C5/C8–H Bond Functionalization of Imidazo[1,2 -a]pyrazines with Disulfides and Grignard Reagents. Org Lett 2022; 24:7918-7923. [DOI: 10.1021/acs.orglett.2c02937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Bo Zhang
- State Key Laboratory of Chemo/Biosensing and Chemometrics, Advanced Catalytic Engineering Research Center of the Ministry of Education, College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082, P. R. China
| | - Wensheng Zhang
- State Key Laboratory of Chemo/Biosensing and Chemometrics, Advanced Catalytic Engineering Research Center of the Ministry of Education, College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082, P. R. China
| | - Jiaoli Wang
- State Key Laboratory of Chemo/Biosensing and Chemometrics, Advanced Catalytic Engineering Research Center of the Ministry of Education, College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082, P. R. China
| | - Qiuan Wang
- State Key Laboratory of Chemo/Biosensing and Chemometrics, Advanced Catalytic Engineering Research Center of the Ministry of Education, College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082, P. R. China
| | - Nobuaki Kambe
- State Key Laboratory of Chemo/Biosensing and Chemometrics, Advanced Catalytic Engineering Research Center of the Ministry of Education, College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082, P. R. China
- The Institute of Scientific and Industrial Research, Osaka University, 8-1 Mihogaoka, Ibaraki, Osaka 567-0047, Japan
| | - Renhua Qiu
- State Key Laboratory of Chemo/Biosensing and Chemometrics, Advanced Catalytic Engineering Research Center of the Ministry of Education, College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082, P. R. China
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10
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Chen X, Luo Y, Zeng Q. Brønsted acid-Promoted Three-Component Reaction of 2-Methoxythiophene, Sulfinates and Water: Synthesis of γ-Mercapto-β-Sulfonyl Esters. Tetrahedron Lett 2022. [DOI: 10.1016/j.tetlet.2022.153884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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11
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Suresh P, Kumari SP, Krishnan K, Ganesan SS. Catalyst‐Free Synthesis of Thioethers through C−N Bond Cleavage of Aminonaphthol/Aminophenol Derivatives. ChemistrySelect 2022. [DOI: 10.1002/slct.202103415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Pavithira Suresh
- Department of Chemistry School of Chemical and Biotechnology SASTRA Deemed University Thanjavur 613401 Tamil Nadu India
| | - Subramaniyan Prasanna Kumari
- Department of Chemistry School of Chemical and Biotechnology SASTRA Deemed University Thanjavur 613401 Tamil Nadu India
| | - Keerthana Krishnan
- Department of Chemistry School of Chemical and Biotechnology SASTRA Deemed University Thanjavur 613401 Tamil Nadu India
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12
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Wang Y, Li F, Zeng Q. Advances in Formation of C—X Bonds via Cleavage of C—N Bond of Quaternary Ammonium Salts. ACTA CHIMICA SINICA 2022. [DOI: 10.6023/a21110536] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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13
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Yadav S, Vijayan P, Gupta R. Ruthenium complexes of N/O/S based multidentate ligands: Structural diversities and catalysis perspectives. J Organomet Chem 2021. [DOI: 10.1016/j.jorganchem.2021.122081] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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14
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Yang L, Wang B, Yin X, Zeng Q. Advances of Sulfenate Anions in Catalytic Asymmetric Synthesis of Sulfoxides. CHEM REC 2021; 22:e202100242. [PMID: 34796593 DOI: 10.1002/tcr.202100242] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Revised: 10/29/2021] [Accepted: 11/02/2021] [Indexed: 01/09/2023]
Abstract
In recent years, sulfenate anions as key intermediates in enantioselective synthesis have attracted considerable attention. Typically, development of novel synthetic methods to generate sulfenate anions allows for the preparation of various enantiopure sulfoxides, which are prevalently used as auxiliaries, ligands, organocatalysts, and biologically active compounds. This review presents the in situ preparation methods and the recent applications of sulfenate anions in catalytic asymmetric synthesis of chiral sulfoxides.
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Affiliation(s)
- Lu Yang
- Key Laboratory of General Chemistry of the National Ethnic Affairs Commission, School of Chemistry and Environment, Southwest Minzu University, Chengdu, 610041, China
| | - Bingren Wang
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, College of Materials, Chemistry and Chemical Engineering, Chengdu University of Technology, Chengdu, 610059, China
| | - Xianjie Yin
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, College of Materials, Chemistry and Chemical Engineering, Chengdu University of Technology, Chengdu, 610059, China
| | - Qingle Zeng
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, College of Materials, Chemistry and Chemical Engineering, Chengdu University of Technology, Chengdu, 610059, China
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15
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Chen F, Li F, Zeng Q. Synthesis of Dibenzylic Diselenides from Elemental Selenium and Benzylic Quaternary Ammonium Salts. European J Org Chem 2021. [DOI: 10.1002/ejoc.202101086] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Feng Chen
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection College of Materials, Chemistry & Chemical Engineering Chengdu University of Technology Chengdu 610059 China
| | - Fuhai Li
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection College of Materials, Chemistry & Chemical Engineering Chengdu University of Technology Chengdu 610059 China
| | - Qingle Zeng
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection College of Materials, Chemistry & Chemical Engineering Chengdu University of Technology Chengdu 610059 China
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16
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Kang X, Liang X, Zeng Q. Water-Mediated Intramolecular Cyclization/Oxidation of α-Carbonyl Sulfur Ylides: Synthesis of Corey-Chaykovsky Reagent Type Heterocycles. Org Lett 2021; 23:7477-7481. [PMID: 34543036 DOI: 10.1021/acs.orglett.1c02667] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
A new class of Corey-Chaykovsky reagent type five-membered heterocycles with an oxosulfonium ylide moiety has been synthesized by the water-mediated intramolecular cyclization/oxidation of α-carbonyl sulfur ylides generated in situ from sulfonium salts under mild conditions.
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Affiliation(s)
- Xiaokang Kang
- The State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, College of Materials, Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu 610059, People's Republic of China
| | - Xiayu Liang
- The State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, College of Materials, Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu 610059, People's Republic of China
| | - Qingle Zeng
- The State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, College of Materials, Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu 610059, People's Republic of China
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17
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Nishio T, Yoshioka S, Hasegawa K, Yahata K, Kanomata K, Akai S. Direct Nucleophilic Substitution of Alcohols Using an Immobilized Oxovanadium Catalyst. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100569] [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)
- Tomoya Nishio
- Graduate School of Pharmaceutical Sciences Osaka University 1-6, Yamadaoka, Suita Osaka 565-0871 Japan
| | - Shin Yoshioka
- Graduate School of Pharmaceutical Sciences Osaka University 1-6, Yamadaoka, Suita Osaka 565-0871 Japan
| | - Kai Hasegawa
- Graduate School of Pharmaceutical Sciences Osaka University 1-6, Yamadaoka, Suita Osaka 565-0871 Japan
| | - Kenzo Yahata
- Graduate School of Pharmaceutical Sciences Osaka University 1-6, Yamadaoka, Suita Osaka 565-0871 Japan
- Current address: Max-Planck-Institut für Kohlenforschung 45470 Mülheim/Ruhr Germany
| | - Kyohei Kanomata
- Graduate School of Pharmaceutical Sciences Osaka University 1-6, Yamadaoka, Suita Osaka 565-0871 Japan
| | - Shuji Akai
- Graduate School of Pharmaceutical Sciences Osaka University 1-6, Yamadaoka, Suita Osaka 565-0871 Japan
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18
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Tcyrulnikov S, Cai Q, Twitty JC, Xu J, Atifi A, Bercher OP, Yap GPA, Rosenthal J, Watson MP, Kozlowski MC. Dissection of Alkylpyridinium Structures to Understand Deamination Reactions. ACS Catal 2021; 11:8456-8466. [PMID: 34745709 PMCID: PMC8570559 DOI: 10.1021/acscatal.1c01860] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Via conversion to Katritzky pyridinium salts, alkyl amines can now be used as alkyl radical precursors for a range of deaminative functionalization reactions. The key step of all these methods is single electron reduction of the pyridinium ring, which triggers C-N bond cleavage. However, little has been done to understand how the precise nature of the pyridinium influences these events. Using a combination of synthesis, computation, and electrochemistry, this study delineates the steric and electronic effects that substituents have on the canonical steps and the overall process. Depending on the approach taken, consideration of both the reduction and the subsequent radical dissociation may be necessary. Whereas the electronic effects on these steps work in opposition to each other, the steric effects are synergistic, with larger substituents favoring both steps. This understanding provides a framework for future design of pyridinium salts to match the mode of catalysis or activation.
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Affiliation(s)
- Sergei Tcyrulnikov
- Department of Chemistry, Roy and Diana Vagelos Laboratories, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
| | - Qiuqi Cai
- Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716, United States
| | - J. Cameron Twitty
- Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716, United States
| | - Jianyu Xu
- Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716, United States
| | - Abderrahman Atifi
- Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716, United States
| | - Olivia P. Bercher
- Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716, United States
| | - Glenn P. A. Yap
- Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716, United States
| | - Joel Rosenthal
- Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716, United States
- Corresponding Author , ,
| | - Mary P. Watson
- Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716, United States
- Corresponding Author , ,
| | - Marisa C. Kozlowski
- Department of Chemistry, Roy and Diana Vagelos Laboratories, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
- Corresponding Author , ,
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19
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Xu C, He Z, Yang H, Chen H, Zeng Q. FeCl3-catalyzed three-component aryl-selenylation of alkenes. Tetrahedron 2021. [DOI: 10.1016/j.tet.2021.132239] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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20
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Tang Q, Li F, Chen H, Yin X, Tang Y, Zeng Q. Synthesis of (Enantioenriched) Dibenzyl Thioethers and Disulfides via S
N
2 Nucleophilic Substitution of Quaternary Ammonium Salts. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100269] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Qinqin Tang
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection College of Materials Chemistry & Chemical Engineering Chengdu University of Technology 610059 Chengdu P. R. China
| | - Fuhai Li
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection College of Materials Chemistry & Chemical Engineering Chengdu University of Technology 610059 Chengdu P. R. China
| | - Hongyi Chen
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection College of Materials Chemistry & Chemical Engineering Chengdu University of Technology 610059 Chengdu P. R. China
| | - Xianjie Yin
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection College of Materials Chemistry & Chemical Engineering Chengdu University of Technology 610059 Chengdu P. R. China
| | - Yan Tang
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection College of Materials Chemistry & Chemical Engineering Chengdu University of Technology 610059 Chengdu P. R. China
| | - Qingle Zeng
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection College of Materials Chemistry & Chemical Engineering Chengdu University of Technology 610059 Chengdu P. R. China
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21
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Zhang Q, Feng H, Chen F, He Z, Zeng Q. Unusual Deoxidative Coupling Reaction of β-Sulfinyl Esters with Benzylic Trimethylammonium Salts. J Org Chem 2021; 86:7806-7812. [PMID: 33999631 DOI: 10.1021/acs.joc.1c00615] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
A KOH-promoted unusual deoxidative coupling reaction of β-sulfinyl esters with benzylic trimethylammonium salts to produce thioethers is discovered for the first time. If quaternary ammonium salts synthesized from enantiomerically enriched amines are adopted, highly enantiomerically enriched benzyl thioethers (>95-99% ee) with configurations opposite to those of the enantiomerically enriched amines are obtained.
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Affiliation(s)
- Qiaoling Zhang
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, College of Materials, Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu 610059, China
| | - Hang Feng
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, College of Materials, Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu 610059, China
| | - Feng Chen
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, College of Materials, Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu 610059, China
| | - Ze He
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, College of Materials, Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu 610059, China
| | - Qingle Zeng
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, College of Materials, Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu 610059, China
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22
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Banerjee A, Hattori T, Yamamoto H. Regio- and Stereoselective (SN2) N-, O-, C- and S-Alkylation Using Trialkyl Phosphates. SYNTHESIS-STUTTGART 2021. [DOI: 10.1055/a-1504-8366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
AbstractBimolecular nucleophilic substitution (SN2) is one of the most well-known fundamental reactions in organic chemistry to generate new molecules from two molecules. In principle, a nucleophile attacks from the back side of an alkylating agent having a suitable leaving group, most commonly a halide. However, alkyl halides are expensive, very harmful, toxic and not so stable, which makes them problematic for laboratory use. In contrast, trialkyl phosphates are inexpensive, readily accessible and stable at room temperature, under air, and are easy to handle, but rarely used as alkylating agents in organic synthesis. Here, we describe a mild, straightforward and powerful method for nucleophilic alkylation of various N-, O-, C- and S-nucleophiles using readily available trialkyl phosphates. The reaction proceeds smoothly in excellent yield, and quantitative yield in many cases, and covers a wide range of substrates. Further, the rare stereoselective transfer of secondary alkyl groups has been achieved with inversion of configuration of chiral centers (up to 98% ee).
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23
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Liu J, Yang Y, Ouyang K, Zhang WX. Transition-metal-catalyzed transformations of C–N single bonds: Advances in the last five years, challenges and prospects. GREEN SYNTHESIS AND CATALYSIS 2021. [DOI: 10.1016/j.gresc.2021.04.005] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
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24
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Huang Y, Li J, Chen H, He Z, Zeng Q. Recent Progress on the Synthesis of Chiral Sulfones. CHEM REC 2021; 21:1216-1239. [PMID: 33826228 DOI: 10.1002/tcr.202100023] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 03/15/2021] [Indexed: 12/20/2022]
Abstract
Chiral sulfones extensively exist in drugs, agricultural chemicals, chiral organic intermediates, and functional materials. Their importance causes the rapid development of their synthetic methods in recent years. Many transition metal complex catalysts with chiral ligands and chiral organocatalysts are adopted in synthesis of chiral sulfones. Most of the methods to construct chiral sulfones are based on the reduction of unsaturated sulfones and the introduction of sulfone groups into unsaturated hydrocarbons. This review describes all classes of asymmetric reactions for synthesis of chiral sulfones.
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Affiliation(s)
- Youming Huang
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, College of Materials, Chemistry & Chemical Engineering, Chengdu University of Technology, 1 Dongsan Road, Erxianqiao, Chengdu, 610059, China
| | - Jinyao Li
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, College of Materials, Chemistry & Chemical Engineering, Chengdu University of Technology, 1 Dongsan Road, Erxianqiao, Chengdu, 610059, China
| | - Hongyi Chen
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, College of Materials, Chemistry & Chemical Engineering, Chengdu University of Technology, 1 Dongsan Road, Erxianqiao, Chengdu, 610059, China
| | - Ze He
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, College of Materials, Chemistry & Chemical Engineering, Chengdu University of Technology, 1 Dongsan Road, Erxianqiao, Chengdu, 610059, China
| | - Qingle Zeng
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, College of Materials, Chemistry & Chemical Engineering, Chengdu University of Technology, 1 Dongsan Road, Erxianqiao, Chengdu, 610059, China
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25
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Yin Q, Guo N, Yin X, Ma G, Huang Y, Pan Y. Intramolecular benzyl cation transfer in the gas-phase fragmentation of protonated benzyl phenyl sulfones. JOURNAL OF MASS SPECTROMETRY : JMS 2021; 56:e4691. [PMID: 33295108 DOI: 10.1002/jms.4691] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 11/16/2020] [Accepted: 11/18/2020] [Indexed: 06/12/2023]
Abstract
In this study, the gas-phase fragmentations of protonated benzyl phenyl sulfones were investigated by electrospray ionization tandem mass spectrometry (ESI-MSn ). Upon collisional activation, several characteristic fragment ions were observed, and the similar results occurred with different substituted benzyl phenyl sulfones. A mechanism involving an intramolecular benzyl cation transfer and the formation of intermediate ion was proposed and further identified by density functional theory (DFT) calculations. In addition, a reference compound, benzenesulfinic acid benzyl ester, has been synthesized, and its protonated ion has the same gas-phase behavior as compared to the protonated benzyl phenyl sulfone. This work provides access to some insight into the intramolecular benzyl-transfer reactions of benzyl phenyl sulfones in the gas phase and orients the characteristic peaks in collision-induced dissociation spectrometry (CID-MS).
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Affiliation(s)
- Qi Yin
- Department of Chemistry, Zhejiang University, Hangzhou, 310027, China
| | - Nian Guo
- Department of Chemistry, Zhejiang University, Hangzhou, 310027, China
| | - Xinchi Yin
- Department of Chemistry, Zhejiang University, Hangzhou, 310027, China
| | - Ge Ma
- Department of Chemistry, Zhejiang University, Hangzhou, 310027, China
| | - Yu Huang
- Department of Chemistry, Zhejiang University, Hangzhou, 310027, China
| | - Yuanjiang Pan
- Department of Chemistry, Zhejiang University, Hangzhou, 310027, China
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26
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One-pot synthesis of sulfones via Ni(II)-catalyzed sulfonylation of boronic acids, Na2S2O5 and benzylic ammonium salts. MOLECULAR CATALYSIS 2021. [DOI: 10.1016/j.mcat.2021.111500] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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27
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Tang Q, Yin X, Kuchukulla RR, Zeng Q. Recent Advances in Multicomponent Reactions with Organic and Inorganic Sulfur Compounds. CHEM REC 2021; 21:893-905. [DOI: 10.1002/tcr.202100026] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 02/27/2021] [Accepted: 03/01/2021] [Indexed: 12/12/2022]
Affiliation(s)
- Qinqin Tang
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection College of Materials Chemistry & Chemical Engineering Chengdu University of Technology Chengdu 610059 China
| | - Xianjie Yin
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection College of Materials Chemistry & Chemical Engineering Chengdu University of Technology Chengdu 610059 China
| | - Ratnakar Reddy Kuchukulla
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection College of Materials Chemistry & Chemical Engineering Chengdu University of Technology Chengdu 610059 China
- College of Environment and Ecology Chengdu University of Technology Chengdu 610059 China
| | - Qingle Zeng
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection College of Materials Chemistry & Chemical Engineering Chengdu University of Technology Chengdu 610059 China
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28
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Xu J, Bercher OP, Talley MR, Watson MP. Nickel-Catalyzed, Stereospecific C-C and C-B Cross-Couplings via C-N and C-O Bond Activation. ACS Catal 2021; 11:1604-1612. [PMID: 33986970 DOI: 10.1021/acscatal.0c05484] [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] [Indexed: 12/30/2022]
Abstract
Highly enantioenriched benzylic and allylic amines and alcohols are readily available via asymmetric synthesis and in complex natural products. The development of mild, nickel-catalyzed cross-couplings of their derivatives has advanced the tools available for the preparation of a range of highly enantioenriched products, including those with quaternary stereocenters. This perspective focuses on cross-couplings with convenient and functional group-tolerant organoboron reagents and highlights the discoveries of activating groups and conditions that have led to high-yielding and highly stereospecific reactions. Emphasis is placed on mechanistic understanding, particularly with regards to controlling inversion vs. retention pathways. Limitations and opportunities for future developments are also highlighted.
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Affiliation(s)
- Jianyu Xu
- Department of Chemistry & Biochemistry, University of Delaware, Newark, Delaware 19716, United States
| | - Olivia P. Bercher
- Department of Chemistry & Biochemistry, University of Delaware, Newark, Delaware 19716, United States
| | - Michael R. Talley
- Department of Chemistry & Biochemistry, University of Delaware, Newark, Delaware 19716, United States
| | - Mary P. Watson
- Department of Chemistry & Biochemistry, University of Delaware, Newark, Delaware 19716, United States
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29
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Zhu C, Cai Y, Jiang H. Recent advances for the synthesis of chiral sulfones with the sulfone moiety directly connected to the chiral center. Org Chem Front 2021. [DOI: 10.1039/d1qo00663k] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The recent development of strategies for the asymmetric synthesis of chiral sulfones with sulfone moieties directly connected to the stereocenters.
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Affiliation(s)
- Chuanle Zhu
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China
| | - Yingying Cai
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China
| | - Huanfeng Jiang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China
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30
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Recent Advances in the Synthesis of Sulfides, Sulfoxides and Sulfones via C-S Bond Construction from Non-Halide Substrates. Catalysts 2020. [DOI: 10.3390/catal10111339] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
The construction of a C-S bond is a powerful strategy for the synthesis of sulfur containing compounds including sulfides, sulfoxides, and sulfones. Recent methodological developments have revealed lots of novel protocols for C-S bond formation, providing easy access to sulfur containing compounds. Unlike traditional Ullmann typed C-S coupling reaction, the recently developed reactions frequently use non-halide compounds, such as diazo compounds and simple arenes/alkanes instead of aryl halides as substrates. On the other hand, novel C-S coupling reaction pathways involving thiyl radicals have emerged as an important strategy to construct C-S bonds. In this review, we focus on the recent advances on the synthesis of sulfides, sulfoxides, and sulfones from non-halide substrates involving C-S bond construction.
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31
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Li F, Wang D, Chen H, He Z, Zhou L, Zeng Q. Transition metal-free coupling reactions of benzylic trimethylammonium salts with di(hetero)aryl disulfides and diselenides. Chem Commun (Camb) 2020; 56:13029-13032. [PMID: 33000829 DOI: 10.1039/d0cc05633b] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new protocol was developed to synthesize (enantioenriched) thioethers and selenoethers from (chiral) benzylic trimethylammonium salts and di(hetero)aryl disulfides or diselenides. These syntheses were promoted by the presence of weak base and did not require the use of any transition metal, and resulted in the target products with good to excellent yields (72-94%). Using quaternary ammonium salts synthesized from enantiomerically enriched amines led to highly enantiopure benzylic thioethers and selenoethers (94-99% ee) with configurations reversed from those of their enantioenriched quaternary ammonium salts.
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Affiliation(s)
- Fuhai Li
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, College of Materials, Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu 610059, China.
| | - Dan Wang
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, College of Materials, Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu 610059, China.
| | - Hongyi Chen
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, College of Materials, Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu 610059, China.
| | - Ze He
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, College of Materials, Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu 610059, China.
| | - Lihong Zhou
- College of Environment and Ecology, Chengdu University of Technology, Chengdu 610059, China
| | - Qingle Zeng
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, College of Materials, Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu 610059, China.
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32
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Garcı́a-Cárceles J, Bahou KA, Bower JF. Recent Methodologies That Exploit Oxidative Addition of C–N Bonds to Transition Metals. ACS Catal 2020. [DOI: 10.1021/acscatal.0c03341] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
| | - Karim A. Bahou
- Department of Chemistry, University of Liverpool, Crown Street, Liverpool L69 7ZD, United Kingdom
| | - John F. Bower
- School of Chemistry, University of Bristol, Bristol BS8 1TS, United Kingdom
- Department of Chemistry, University of Liverpool, Crown Street, Liverpool L69 7ZD, United Kingdom
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33
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Huang Y, Chen H, Zheng W, Zeng Q. Cu2O-catalyzed C–S coupling of quaternary ammonium salts and sodium alkane-/arene-sulfinates. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2020.152320] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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34
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Kuchukulla RR, Tang Q, Huang Y, He Z, Zhou L, Zeng Q. Synthesis of Aryl(chalcogen-heteroaryl)methyl Sulfones via Sulfuric Acid-Promoted Three-Component Reaction in Water. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000547] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Ratnakar Reddy Kuchukulla
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection; College of Materials, Chemistry & Chemical Engineering; Chengdu University of Technology; 610059 Chengdu China
- College of Environment and Ecology; Chengdu University of Technology; 610059 Chengdu China
| | - Qinqin Tang
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection; College of Materials, Chemistry & Chemical Engineering; Chengdu University of Technology; 610059 Chengdu China
| | - Youming Huang
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection; College of Materials, Chemistry & Chemical Engineering; Chengdu University of Technology; 610059 Chengdu China
| | - Ze He
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection; College of Materials, Chemistry & Chemical Engineering; Chengdu University of Technology; 610059 Chengdu China
| | - Lihong Zhou
- College of Environment and Ecology; Chengdu University of Technology; 610059 Chengdu China
| | - Qingle Zeng
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection; College of Materials, Chemistry & Chemical Engineering; Chengdu University of Technology; 610059 Chengdu China
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35
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A general and practical sulfonylation of benzylic ammonium salts with sulfonyl hydrazides for the synthesis of sulfones. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2020.151975] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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36
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Chen H, Zhang Q, Zheng W, Yang H, Zeng Q. Copper‐Catalyzed C−S Coupling of Quaternary Ammonium Salts and Dialkylcarbamodithioic Acid Salts. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.202000163] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Hongyi Chen
- State Key Laboratory of Geohazard Prevention and Geoenvironment ProtectionCollege of MaterialsChemistry & Chemical EngineeringChengdu University of Technology Chengdu 610059 China
| | - Qiaoling Zhang
- State Key Laboratory of Geohazard Prevention and Geoenvironment ProtectionCollege of MaterialsChemistry & Chemical EngineeringChengdu University of Technology Chengdu 610059 China
| | - Wenting Zheng
- State Key Laboratory of Geohazard Prevention and Geoenvironment ProtectionCollege of MaterialsChemistry & Chemical EngineeringChengdu University of Technology Chengdu 610059 China
| | - Hongqin Yang
- State Key Laboratory of Geohazard Prevention and Geoenvironment ProtectionCollege of MaterialsChemistry & Chemical EngineeringChengdu University of Technology Chengdu 610059 China
| | - Qingle Zeng
- State Key Laboratory of Geohazard Prevention and Geoenvironment ProtectionCollege of MaterialsChemistry & Chemical EngineeringChengdu University of Technology Chengdu 610059 China
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37
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Zheng W, Tan M, Yang L, Zhou L, Zeng Q. I2
-Catalyzed N-Sulfonylation of Sulfoximines with Sulfinates in Water at Room Temperature. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000120] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Wenting Zheng
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection; College of Materials, Chemistry & Chemical Engineering; Chengdu University of Technology; 610059 Chengdu China
| | - Mingchao Tan
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection; College of Materials, Chemistry & Chemical Engineering; Chengdu University of Technology; 610059 Chengdu China
| | - Lu Yang
- Department of Chemistry; Graduate School of Science; Tohoku University; 980-8578 Sendai Japan
| | - Lihong Zhou
- College of Environment and Ecology; College of Materials, Chemistry & Chemical Engineering; Chengdu University of Technology; 610059 Chengdu China
| | - Qingle Zeng
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection; College of Materials, Chemistry & Chemical Engineering; Chengdu University of Technology; 610059 Chengdu China
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38
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Sarmah M, Dewan A, Boruah PK, Das MR, Bora U. Intercalation of copper salt to montmorillonite K‐10 and its application as a reusable catalyst for Chan–Lam cross‐coupling reaction. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5554] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Manashi Sarmah
- Department of Chemical SciencesTezpur University Tezpur 784028 Assam India
| | - Anindita Dewan
- Department of Chemical SciencesTezpur University Tezpur 784028 Assam India
| | - Purna K. Boruah
- Advanced Materials Group, Materials Sciences and Technology DivisionCSIR‐North East Institute of Science and Technology Jorhat 785006 Assam India
| | - Manash R. Das
- Advanced Materials Group, Materials Sciences and Technology DivisionCSIR‐North East Institute of Science and Technology Jorhat 785006 Assam India
| | - Utpal Bora
- Department of Chemical SciencesTezpur University Tezpur 784028 Assam India
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39
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Liu Y, Zhu H, Yang L, Xie Z, Jiang G, Le Z, Tu T. Transition‐Metal‐Free Approaches to Arylsulfones using Benzylic Ammonium Salts through C−N Bond Cleavage. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.201900759] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Yishuai Liu
- School of Chemistry Biology and Material ScienceEast China University of Technology Nanchang 330013 China
| | - Haibo Zhu
- School of Chemistry Biology and Material ScienceEast China University of Technology Nanchang 330013 China
| | - Liu Yang
- School of Chemistry Biology and Material ScienceEast China University of Technology Nanchang 330013 China
| | - Zongbo Xie
- School of Chemistry Biology and Material ScienceEast China University of Technology Nanchang 330013 China
| | - Guofang Jiang
- School of Chemistry Biology and Material ScienceEast China University of Technology Nanchang 330013 China
| | - Zhang‐Gao Le
- School of Chemistry Biology and Material ScienceEast China University of Technology Nanchang 330013 China
| | - Tao Tu
- Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials Department of ChemistryFudan University 2205 Songhu Road Shanghai 200438 China
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40
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Scharfbier J, Gross BM, Oestreich M. Stereospecific and Chemoselective Copper-Catalyzed Deaminative Silylation of Benzylic Ammonium Triflates. Angew Chem Int Ed Engl 2020; 59:1577-1580. [PMID: 31730248 PMCID: PMC7003868 DOI: 10.1002/anie.201912490] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Indexed: 12/16/2022]
Abstract
A method for the synthesis of benzylsilanes starting from the corresponding ammonium triflates is reported. Silyl boronic esters are employed as silicon pronucleophiles, and the reaction is catalyzed by copper(I) salts. Enantioenriched benzylic ammonium salts react stereospecifically through an SN 2-type displacement of the ammonium group to afford α-chiral silanes with inversion of the configuration. A cyclopropyl-substituted substrate does not undergo ring opening, thus suggesting an ionic reaction mechanism with no benzyl radical intermediate.
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Affiliation(s)
- Jonas Scharfbier
- Institut für ChemieTechnische Universität BerlinStrasse des 17. Juni 11510623BerlinGermany
| | - Benjamin M. Gross
- Institut für ChemieTechnische Universität BerlinStrasse des 17. Juni 11510623BerlinGermany
| | - Martin Oestreich
- Institut für ChemieTechnische Universität BerlinStrasse des 17. Juni 11510623BerlinGermany
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41
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Copper-catalyzed C–P cross-coupling of arylmethyl quaternary ammonium salts via C–N bond cleavage. MONATSHEFTE FUR CHEMIE 2020. [DOI: 10.1007/s00706-019-02535-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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42
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Zhang C, Wu S, Luo S, Wang Y, Li J, Leng Y. Vanadium-doped molybdenum carbides as a promising catalyst for C–N/C–C coupling reactions. NEW J CHEM 2020. [DOI: 10.1039/d0nj01593h] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Vanadium-doped molybdenum carbides encapsulated in nitrogen-doped carbon exhibit significantly enhanced catalytic efficiency for both the oxidative C–N coupling of amines and C–C bond couplings of alcohols and ketones.
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Affiliation(s)
- Chen Zhang
- Guangdong Provincial Key Laboratory of Nano–Micro Material Research Center
- School of Chemical Biology & Biotechnology
- Peking University Shenzhen Graduate School
- Shenzhen 518055
- China
| | - Siduo Wu
- Guangdong Provincial Key Laboratory of Nano–Micro Material Research Center
- School of Chemical Biology & Biotechnology
- Peking University Shenzhen Graduate School
- Shenzhen 518055
- China
| | - Shaochuan Luo
- Guangdong Provincial Key Laboratory of Nano–Micro Material Research Center
- School of Chemical Biology & Biotechnology
- Peking University Shenzhen Graduate School
- Shenzhen 518055
- China
| | - Yong Wang
- Guangdong Provincial Key Laboratory of Nano–Micro Material Research Center
- School of Chemical Biology & Biotechnology
- Peking University Shenzhen Graduate School
- Shenzhen 518055
- China
| | - Jingjing Li
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
- China
| | - Yan Leng
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
- China
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43
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Fu Y, Li MP, Shi CZ, Li FR, Du Z, Huo C. Double C-N bond cleavages of N-alkyl 4-oxopiperidinium salts: access to unsymmetrical tertiary sulfonamides. Org Biomol Chem 2019; 17:10172-10177. [PMID: 31755519 DOI: 10.1039/c9ob02107h] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
In this paper, regiospecific, double intraannular C-N bond cleavages of N-alkyl 4-oxopiperidinium salts are presented. The reaction sequence involves a charge-transfer complex, in situ formed between sulfonyl chloride and N-methylmorpholine, which induces S-Cl bond homolysis of sulfonyl chloride, yielding a reactive sulfonyl radical that further induces the double C-N bond cleavages of N-alkyl 4-oxopiperidinium salt. The secondary amine thus produced was trapped by sulfonyl chloride to yield the desired sulfonamide product. The key feature of this protocol is that two intraannular C-N bonds of the 4-oxopiperidine ring are cleaved in one step under metal- and oxidant-free conditions.
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Affiliation(s)
- Ying Fu
- College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, 730070, China.
| | - Ming-Peng Li
- College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, 730070, China.
| | - Chun-Zhao Shi
- College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, 730070, China.
| | - Fang-Rong Li
- Pharmacy Department, Gansu University of Traditional Chinese Medicine, 743000, China
| | - Zhengyin Du
- College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, 730070, China.
| | - Congde Huo
- College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, 730070, China.
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Wang G, Zhou L, Li N, Zeng Q. Green and Efficient Synthesis of Thiophosphinates, Thiophosphates, and Thiophosphinites in Water. ChemistrySelect 2019. [DOI: 10.1002/slct.201903995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Guanghui Wang
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, College of Materials, Chemistry & Chemical EngineeringChengdu University of Technology Chengdu 610059 China
| | - Lihong Zhou
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, College of Materials, Chemistry & Chemical EngineeringChengdu University of Technology Chengdu 610059 China
- College of Environment and EcologyChengdu University of Technology Chengdu 610059 China
| | - Nutao Li
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, College of Materials, Chemistry & Chemical EngineeringChengdu University of Technology Chengdu 610059 China
| | - Qingle Zeng
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, College of Materials, Chemistry & Chemical EngineeringChengdu University of Technology Chengdu 610059 China
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Scharfbier J, Gross BM, Oestreich M. Stereospezifische und chemoselektive kupferkatalysierte, deaminierende Silylierung von Benzylammoniumtriflaten. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201912490] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Jonas Scharfbier
- Institut für Chemie Technische Universität Berlin Straße des 17. Juni 115 10623 Berlin Deutschland
| | - Benjamin M. Gross
- Institut für Chemie Technische Universität Berlin Straße des 17. Juni 115 10623 Berlin Deutschland
| | - Martin Oestreich
- Institut für Chemie Technische Universität Berlin Straße des 17. Juni 115 10623 Berlin Deutschland
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46
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Tan M, Zheng W, Yang L, Zhou L, Zeng Q. I
2
‐Catalyzed Oxidative N−P Cross‐Coupling of Diarylphosphine Oxides and Sulfoximines. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201900476] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Mingchao Tan
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection College of Materials, Chemistry & Chemical EngineeringChengdu University of Technology Chengdu 610059 P. R. China
| | - Wenting Zheng
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection College of Materials, Chemistry & Chemical EngineeringChengdu University of Technology Chengdu 610059 P. R. China
| | - Lu Yang
- Department of Chemistry Graduate School of ScienceTohoku University 6-3 Azaaoba Aramaki, Aoba-ku Sendai 980-8578 Japan
| | - Lihong Zhou
- College of Environment and EcologyChengdu University of Technology Chengdu 610059 P. R. China
| | - Qingle Zeng
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection College of Materials, Chemistry & Chemical EngineeringChengdu University of Technology Chengdu 610059 P. R. China
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47
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Chand S, Pandey AK, Singh R, Kumar S, Singh KN. Eosin‐Y‐Catalyzed Photoredox C−S Bond Formation: Easy Access to Thioethers. Chem Asian J 2019; 14:4712-4716. [DOI: 10.1002/asia.201901060] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2019] [Revised: 09/03/2019] [Indexed: 01/07/2023]
Affiliation(s)
- Shiv Chand
- Department of Chemistry (Centre of Advanced Study), Institute of ScienceBanaras Hindu University Varanasi 221005 India
| | - Anand Kumar Pandey
- Department of Chemistry (Centre of Advanced Study), Institute of ScienceBanaras Hindu University Varanasi 221005 India
| | - Rahul Singh
- Department of Chemistry (Centre of Advanced Study), Institute of ScienceBanaras Hindu University Varanasi 221005 India
| | - Saurabh Kumar
- Department of Chemistry (Centre of Advanced Study), Institute of ScienceBanaras Hindu University Varanasi 221005 India
| | - Krishna Nand Singh
- Department of Chemistry (Centre of Advanced Study), Institute of ScienceBanaras Hindu University Varanasi 221005 India
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48
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Xu YN, Zhu MZ, Lin YK, Tian SK. Palladium-Catalyzed Highly Regioselective Aromatic Substitution of Benzylic Ammonium Salts with Amines. Org Lett 2019; 21:7169-7173. [DOI: 10.1021/acs.orglett.9b02820] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ya-Nan Xu
- Hefei National Laboratory for Physical Sciences at the Microscale, Center for Excellence in Molecular Synthesis, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Meng-Zeng Zhu
- Hefei National Laboratory for Physical Sciences at the Microscale, Center for Excellence in Molecular Synthesis, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Yu-Kun Lin
- Hefei National Laboratory for Physical Sciences at the Microscale, Center for Excellence in Molecular Synthesis, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Shi-Kai Tian
- Hefei National Laboratory for Physical Sciences at the Microscale, Center for Excellence in Molecular Synthesis, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, China
- Key Laboratory of Synthetic Chemistry of Natural Substances, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
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49
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Chen H, Yang H, Li N, Xue X, He Z, Zeng Q. Palladium-Catalyzed C–N Cross-Coupling of NH-Heteroarenes and Quaternary Ammonium Salts via C–N Bond Cleavage. Org Process Res Dev 2019. [DOI: 10.1021/acs.oprd.9b00194] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Hongyi Chen
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, College of Materials, Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu 610059, China
| | - Hongqin Yang
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, College of Materials, Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu 610059, China
| | - Nutao Li
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, College of Materials, Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu 610059, China
| | - Xinghua Xue
- College of Materials and Chemical Engineering, Hainan University, Haikou 570228, China
| | - Ze He
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, College of Materials, Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu 610059, China
| | - Qingle Zeng
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, College of Materials, Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu 610059, China
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50
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Visible light promoted synthesis of N-aroylsulfoximines by oxidative C-H acylation of NH-sulfoximines. Sci China Chem 2019. [DOI: 10.1007/s11426-019-9499-5] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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