1
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Zhang J, Ma H, Yang C, Dang J, Xia J, Wu J. Ni-Catalyzed Hydrosulfonylation of Alkenes with Aromatic Iodides and K 2S 2O 5. Org Lett 2023; 25:8043-8047. [PMID: 37902301 DOI: 10.1021/acs.orglett.3c03397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2023]
Abstract
Hydrosulfonylation of alkenes with readily available aromatic iodides via a SO2-insetion strategy is presented. The combination of non-noble Ni catalysis with (iPr)3SiH as the final reductant enables the efficient formation of aryl and heteroaryl sulfinate intermediates, which undergo Michael-type additions to electron-deficient alkenes for initiating the hydrosulfonylation process. Moreover, the superiority of this protocol is demonstrated by broad substrate scope and good functional group compatibility.
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Affiliation(s)
- Jun Zhang
- School of Pharmaceutical and Chemical Engineering & Institute for Advanced Studies, Taizhou University, 1139 Shifu Avenue, Taizhou 318000, China
| | - Huiling Ma
- School of Pharmaceutical and Chemical Engineering & Institute for Advanced Studies, Taizhou University, 1139 Shifu Avenue, Taizhou 318000, China
| | - Chenxi Yang
- School of Pharmaceutical and Chemical Engineering & Institute for Advanced Studies, Taizhou University, 1139 Shifu Avenue, Taizhou 318000, China
| | - Jie Dang
- School of Pharmaceutical and Chemical Engineering & Institute for Advanced Studies, Taizhou University, 1139 Shifu Avenue, Taizhou 318000, China
| | - Jiemin Xia
- School of Pharmaceutical and Chemical Engineering & Institute for Advanced Studies, Taizhou University, 1139 Shifu Avenue, Taizhou 318000, China
| | - Jie Wu
- School of Pharmaceutical and Chemical Engineering & Institute for Advanced Studies, Taizhou University, 1139 Shifu Avenue, Taizhou 318000, China
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
- School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang 453007, China
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2
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Xin YH, Guo YQ, Zhang XG, Deng CL. Palladium-Catalyzed Methylsulfonylation of Alkyl Halides Using Dimethyl Sulfite as SO 2 Surrogate and Methyl Source. J Org Chem 2021; 86:17496-17503. [PMID: 34747609 DOI: 10.1021/acs.joc.1c02188] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A novel and efficient method for the synthesis of methyl sulfone derivatives via palladium-catalyzed methylsulfonylation of alkyl halides with dimethyl sulfite has been described. A variety of aryl and alkyl iodides underwent the sulfonylation smoothly to furnish methyl sulfites in moderate to excellent yields.
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Affiliation(s)
- Yan-Hua Xin
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, China
| | - Ying-Qiong Guo
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, China
| | - Xing-Guo Zhang
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, China.,Guangxi Key Laboratory of Calcium Carbonate Resources Comprehensive Utilization, Hezhou University, Hezhou 542899, China
| | - Chen-Liang Deng
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, China.,Institute of New Materials & Industrial Technology, Wenzhou University, Wenzhou 325035, China
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3
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Hu Y, Huang Y, Zhao X, Gao Y, Li X, Chen Q. A three-component reaction of arynes, sodium sulfinates, and aldehydes toward 2-sulfonyl benzyl alcohol derivatives. Org Biomol Chem 2021; 19:7066-7073. [PMID: 34341811 DOI: 10.1039/d1ob01229k] [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
A novel three-component reaction of arynes, sodium sulfinates, and aldehydes under mild reaction conditions is described. This transformation provides a direct synthetic approach to 2-sulfonyl benzyl alcohol derivatives, which could be rapidly converted to diverse arylsulfur compounds via the transformation of the corresponding hydroxyl groups. Various aryne precursors, sodium arenesulfinates, and aromatic aldehydes can be effectively converted to the desired products in 40-84% yields (29 examples).
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Affiliation(s)
- Yifan Hu
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, China.
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4
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Zhang D, Cai J, Du J, Wang X, He W, Yang Z, Liu C, Fang Z, Guo K. Oxidant- and Catalyst-Free Synthesis of Sulfonated Benzothiophenes via Electrooxidative Tandem Cyclization. J Org Chem 2021; 86:2593-2601. [PMID: 33426878 DOI: 10.1021/acs.joc.0c02679] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A green and practical electrochemical method for the synthesis of C-3-sulfonated benzothiophenes from 2-alkynylthioanisoles and sodium sulfinates was developed under oxidant- and catalyst-free conditions. Moderate to good yields of sulfonated benzothiophenes bearing important and useful functional groups have been achieved at a constant current. Preliminary mechanistic studies indicated a tandem radical addition-cyclization pathway. Moreover, the protocol is easy to scale up and exhibits good reaction efficiency.
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Affiliation(s)
- Dong Zhang
- College of Biotechnology and Pharmaceutical Engineering Nanjing Tech University, 30 Puzhu Rd S., Nanjing 211816, China
| | - Jinlin Cai
- College of Biotechnology and Pharmaceutical Engineering Nanjing Tech University, 30 Puzhu Rd S., Nanjing 211816, China
| | - Jinze Du
- College of Biotechnology and Pharmaceutical Engineering Nanjing Tech University, 30 Puzhu Rd S., Nanjing 211816, China
| | - Xujia Wang
- College of Biotechnology and Pharmaceutical Engineering Nanjing Tech University, 30 Puzhu Rd S., Nanjing 211816, China
| | - Wei He
- College of Biotechnology and Pharmaceutical Engineering Nanjing Tech University, 30 Puzhu Rd S., Nanjing 211816, China
| | - Zhao Yang
- College of Engineering China Pharmaceutical University, 24 Tongjiaxiang, Nanjing 210003, China
| | - Chengkou Liu
- College of Biotechnology and Pharmaceutical Engineering Nanjing Tech University, 30 Puzhu Rd S., Nanjing 211816, China
| | - Zheng Fang
- College of Biotechnology and Pharmaceutical Engineering Nanjing Tech University, 30 Puzhu Rd S., Nanjing 211816, China
| | - Kai Guo
- College of Biotechnology and Pharmaceutical Engineering Nanjing Tech University, 30 Puzhu Rd S., Nanjing 211816, China.,State Key Laboratory of Materials-Oriented Chemical Engineering, 30 Puzhu Rd S., Nanjing 211816, China
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5
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Wu J, Zong Y, Zhao C, Yan Q, Sun L, Li Y, Zhao J, Ge Y, Li Z. Silver or cerium-promoted free radical cascade difunctionalization of o-vinylanilides with sodium aryl- or alkylsulfinates. Org Biomol Chem 2019; 17:794-797. [DOI: 10.1039/c8ob02964d] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
An efficient cascade oxysulfonylation of o-vinylanilides with sodium aryl- or alkylsulfinates was developed for the synthesis of sulfonated benzoxazines.
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Affiliation(s)
- Jilai Wu
- College of Chemistry & Environmental Science
- Hebei University
- Baoding
- P. R. China
| | - Yuanyuan Zong
- College of Chemistry & Environmental Science
- Hebei University
- Baoding
- P. R. China
| | - Chunxia Zhao
- College of Chemistry & Environmental Science
- Hebei University
- Baoding
- P. R. China
| | - Qinqin Yan
- College of Chemistry & Environmental Science
- Hebei University
- Baoding
- P. R. China
| | - Lixian Sun
- College of Chemistry & Environmental Science
- Hebei University
- Baoding
- P. R. China
| | - Yiming Li
- College of Chemistry & Environmental Science
- Hebei University
- Baoding
- P. R. China
| | - Jincan Zhao
- College of Chemistry & Environmental Science
- Hebei University
- Baoding
- P. R. China
| | - Yaxin Ge
- College of Chemistry & Environmental Science
- Hebei University
- Baoding
- P. R. China
| | - Zejiang Li
- College of Chemistry & Environmental Science
- Hebei University
- Baoding
- P. R. China
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education
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6
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Kamble RB, Chavan SS, Suryavanshi G. An efficient heterogeneous copper fluorapatite (CuFAP)-catalysed oxidative synthesis of diaryl sulfone under mild ligand- and base-free conditions. NEW J CHEM 2019. [DOI: 10.1039/c8nj04845b] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
We report an efficient method for the synthesis of diaryl sulfones using heterogeneous CuFAP-catalysed coupling of sodium salt of aryl sulfonic acid with phenyl boronic acid.
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Affiliation(s)
- Rohit B. Kamble
- Chemical Engineering & Process Development Division
- CSIR-National Chemical Laboratory
- Dr Homi Bhabha Road
- Pune
- India
| | - Santosh S. Chavan
- Post Doctorate Fellow at Okinawa Institute of Science and Technology
- Japan
| | - Gurunath Suryavanshi
- Chemical Engineering & Process Development Division
- CSIR-National Chemical Laboratory
- Dr Homi Bhabha Road
- Pune
- India
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7
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Zhang W, Johnson GM, Guan Z, He YH. Regio- and Stereoselective Hydrosulfonylation of Electron-Deficient Alkynes: Access to Both E- and Z-β-Sulfonyl-α,β-Unsaturated Carbonyl Compounds. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201801032] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Wei Zhang
- Key Laboratory of Applied Chemistry of Chongqing Municipality; School of Chemistry and Chemical Engineering; Southwest University; Chongqing 400715 People's Republic of China
| | - Gabriel M. Johnson
- Chemistry Department; College of Saint Benedict and Saint John's University; MN 56374 USA
| | - Zhi Guan
- Key Laboratory of Applied Chemistry of Chongqing Municipality; School of Chemistry and Chemical Engineering; Southwest University; Chongqing 400715 People's Republic of China
| | - Yan-Hong He
- Key Laboratory of Applied Chemistry of Chongqing Municipality; School of Chemistry and Chemical Engineering; Southwest University; Chongqing 400715 People's Republic of China
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8
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An efficient stereoselective synthesis of aminocyclohexenes from 7-azanorbornenes via LiAlH 4 mediated tandem double bond migration-ring opening sequence. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2017.12.073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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9
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Wang M, Tang BC, Wang JG, Xiang JC, Guan AY, Huang PP, Guo WY, Wu YD, Wu AX. The triple role of rongalite in aminosulfonylation of aryldiazonium tetrafluoroborates: synthesis of N-aminosulfonamides via a radical coupling reaction. Chem Commun (Camb) 2018; 54:7641-7644. [DOI: 10.1039/c8cc03778g] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
A novel synthesis strategy of N-aminosulfonamides has been reported which uses rongalite as a radical initiator, a SO2 surrogate and a reducing reagent simultaneously.
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Affiliation(s)
- Miao Wang
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry Central China Normal University
- Wuhan 430079
- P. R. China
| | - Bo-Cheng Tang
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry Central China Normal University
- Wuhan 430079
- P. R. China
| | - Jun-Gang Wang
- School of Chemical Engineering
- Guizhou Minzu University
- Guiyang
- P. R. China
| | - Jia-Chen Xiang
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry Central China Normal University
- Wuhan 430079
- P. R. China
| | - Ao-Yu Guan
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry Central China Normal University
- Wuhan 430079
- P. R. China
| | - Ping-Ping Huang
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry Central China Normal University
- Wuhan 430079
- P. R. China
| | - Wu-Yinzheng Guo
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry Central China Normal University
- Wuhan 430079
- P. R. China
| | - Yan-Dong Wu
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry Central China Normal University
- Wuhan 430079
- P. R. China
| | - An-Xin Wu
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry Central China Normal University
- Wuhan 430079
- P. R. China
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10
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Yuan Y, Yu Y, Qiao J, Liu P, Yu B, Zhang W, Liu H, He M, Huang Z, Lei A. Exogenous-oxidant-free electrochemical oxidative C–H sulfonylation of arenes/heteroarenes with hydrogen evolution. Chem Commun (Camb) 2018; 54:11471-11474. [DOI: 10.1039/c8cc06451b] [Citation(s) in RCA: 67] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
This work describes an exogenous-oxidant-free radical C–H sulfonylation using an electrochemical oxidative protocol.
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Affiliation(s)
- Yong Yuan
- National Research Center for Carbohydrate Synthesis
- Jiangxi Normal University
- Nanchang 330022
- P. R. China
- College of Chemistry and Molecular Sciences
| | - Yi Yu
- National Research Center for Carbohydrate Synthesis
- Jiangxi Normal University
- Nanchang 330022
- P. R. China
| | - Jin Qiao
- National Research Center for Carbohydrate Synthesis
- Jiangxi Normal University
- Nanchang 330022
- P. R. China
| | - Pan Liu
- National Research Center for Carbohydrate Synthesis
- Jiangxi Normal University
- Nanchang 330022
- P. R. China
| | - Banying Yu
- National Research Center for Carbohydrate Synthesis
- Jiangxi Normal University
- Nanchang 330022
- P. R. China
| | - Wukun Zhang
- National Research Center for Carbohydrate Synthesis
- Jiangxi Normal University
- Nanchang 330022
- P. R. China
| | - Huilin Liu
- National Research Center for Carbohydrate Synthesis
- Jiangxi Normal University
- Nanchang 330022
- P. R. China
| | - Min He
- National Research Center for Carbohydrate Synthesis
- Jiangxi Normal University
- Nanchang 330022
- P. R. China
| | - Zhiliang Huang
- College of Chemistry and Molecular Sciences
- Institute for Advanced Studies (IAS)
- Wuhan University
- Wuhan 430072
- P. R. China
| | - Aiwen Lei
- National Research Center for Carbohydrate Synthesis
- Jiangxi Normal University
- Nanchang 330022
- P. R. China
- College of Chemistry and Molecular Sciences
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11
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Liu T, Zheng D, Li Z, Wu J. Synthesis of Sulfonated Benzo[d
][1,3]oxazines by Merging Photoredox Catalysis and Insertion of Sulfur Dioxide. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201701187] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Tong Liu
- Department of Chemistry; Fudan University; 220 Handan Road Shanghai 200433 People's Republic of China
| | - Danqing Zheng
- Department of Chemistry; Fudan University; 220 Handan Road Shanghai 200433 People's Republic of China
| | - Zhenhua Li
- Department of Chemistry; Fudan University; 220 Handan Road Shanghai 200433 People's Republic of China
| | - Jie Wu
- Department of Chemistry; Fudan University; 220 Handan Road Shanghai 200433 People's Republic of China
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Road Shanghai 200032 People's Republic of China
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12
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Liu T, Zhou W, Wu J. Palladium-Catalyzed Direct C-H Functionalization of Indoles with the Insertion of Sulfur Dioxide: Synthesis of 2-Sulfonated Indoles. Org Lett 2017; 19:6638-6641. [PMID: 29182287 DOI: 10.1021/acs.orglett.7b03365] [Citation(s) in RCA: 66] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
A palladium-catalyzed direct C-H bond sulfonylation of indoles with the insertion of sulfur dioxide is achieved through a three-component reaction of 1-(pyridin-2-yl)indoles, DABCO·(SO2)2, and aryldiazonium tetrafluoroborates under mild conditions. Diverse 2-sulfonated indoles are generated by using 10 mol % of palladium(II) bromide as the catalyst at room temperature. This synthetic approach is efficient by merging palladium catalysis and insertion of sulfur dioxide via a radical process. 2-Pyrimidinyl can be used as the directing group well as for the C-H bond sulfonylation. Additionally, the directing group can be easily removed.
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Affiliation(s)
- Tong Liu
- Department of Chemistry, Fudan University , 220 Handan Road, Shanghai 200433, China
| | - Wei Zhou
- Department of Chemistry, Fudan University , 220 Handan Road, Shanghai 200433, China
| | - Jie Wu
- Department of Chemistry, Fudan University , 220 Handan Road, Shanghai 200433, China.,State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences , 345 Lingling Road, Shanghai 200032, China
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13
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Taneja N, Peddinti RK. Catalyst-Free Sulfonylation of 2-Methoxyphenols: Facile One-Pot Synthesis of (Arylsulfonyl)catechols in Aqueous Media. European J Org Chem 2017. [DOI: 10.1002/ejoc.201701038] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Neha Taneja
- Department of Chemistry; Indian Institute of Technology, Roorkee; 247667 Roorkee Uttarakhand India
| | - Rama Krishna Peddinti
- Department of Chemistry; Indian Institute of Technology, Roorkee; 247667 Roorkee Uttarakhand India
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14
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Liu T, Zheng D, Wu J. Synthesis of 3-((arylsulfonyl)methyl)indolin-2-ones via insertion of sulfur dioxide using anilines as the aryl source. Org Chem Front 2017. [DOI: 10.1039/c7qo00075h] [Citation(s) in RCA: 72] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Facile assembly of 3-((arylsulfonyl)methyl)indolin-2-ones via insertion of sulfur dioxide starting from anilines, N-arylacrylamides and DABCO·(SO2)2 is realized.
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Affiliation(s)
- Tong Liu
- Department of Chemistry
- Fudan University
- Shanghai 200433
- China
| | - Danqing Zheng
- Department of Chemistry
- Fudan University
- Shanghai 200433
- China
| | - Jie Wu
- Department of Chemistry
- Fudan University
- Shanghai 200433
- China
- State Key Laboratory of Organometallic Chemistry
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15
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Vellakkaran M, Andappan MMS, Nagaiah K, Nanubolu JB. Direct Synthesis of γ-Keto Sulfones from Allylic Alcohols: One-Pot Palladium(II)-Catalyzed Generation of Enones Followed by Water-Mediated 1,4-Addition of Organosulfinates. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600494] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Mari Vellakkaran
- Organic and Biomolecular Chemistry Division; CSIR - Indian Institute of Chemical Technology; Tarnaka 500007 Hyderabad India
| | | | - Kommu Nagaiah
- Organic and Biomolecular Chemistry Division; CSIR - Indian Institute of Chemical Technology; Tarnaka 500007 Hyderabad India
| | - Jagadeesh Babu Nanubolu
- Lab of X-ray Crystallography; CSIR-Indian Institute of Chemical Technology; 500 007 Hyderabad India
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16
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Deeming AS, Russell CJ, Willis MC. Palladium(II)-Catalyzed Synthesis of Sulfinates from Boronic Acids and DABSO: A Redox-Neutral, Phosphine-Free Transformation. Angew Chem Int Ed Engl 2016; 55:747-50. [PMID: 26596861 PMCID: PMC4832823 DOI: 10.1002/anie.201508370] [Citation(s) in RCA: 200] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2015] [Indexed: 12/15/2022]
Abstract
A redox-neutral palladium(II)-catalyzed conversion of aryl, heteroaryl, and alkenyl boronic acids into sulfinate intermediates, and onwards to sulfones and sulfonamides, has been realized. A simple Pd(OAc)2 catalyst, in combination with the sulfur dioxide surrogate 1,4-diazabicyclo[2.2.2]octane bis(sulfur dioxide) (DABSO), is sufficient to achieve rapid and high-yielding conversion of the boronic acids into the corresponding sulfinates. Addition of C- or N-based electrophiles then allows conversion into sulfones and sulfonamides, respectively, in a one-pot, two-step process.
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Affiliation(s)
- Alex S Deeming
- Department of Chemistry, University of Oxford, Chemistry Research Laboratory, Mansfield Road, Oxford, OX1 3TA (UK) http://mcwillis.chem.ox.ac.uk/MCW/Home.html
| | - Claire J Russell
- Syngenta, Jealott's Hill International Research Centre, Bracknell, Berkshire, RG42 6EY (UK)
| | - Michael C Willis
- Department of Chemistry, University of Oxford, Chemistry Research Laboratory, Mansfield Road, Oxford, OX1 3TA (UK) http://mcwillis.chem.ox.ac.uk/MCW/Home.html.
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17
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Zheng D, Mao R, Li Z, Wu J. A copper(i)-catalyzed three-component reaction of triethoxysilanes, sulfur dioxide, and alkyl halides. Org Chem Front 2016. [DOI: 10.1039/c5qo00399g] [Citation(s) in RCA: 87] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
A copper(i)-catalyzed three-component reaction of triethoxysilanes, DABCO·(SO2)2, and alkyl halides is reported. This transformation provides a facile route to sulfones under ligand-free conditions catalyzed by copper(i) oxide. The insertion of sulfur dioxide is efficient, and both triethoxyarylsilanes and triethoxyalkylsilanes are practicable during the coupling process.
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Affiliation(s)
- Danqing Zheng
- Department of Chemistry
- Fudan University
- Shanghai 200433
- China
| | - Runyu Mao
- Department of Chemistry
- Fudan University
- Shanghai 200433
- China
| | - Zhiming Li
- Department of Chemistry
- Fudan University
- Shanghai 200433
- China
| | - Jie Wu
- Department of Chemistry
- Fudan University
- Shanghai 200433
- China
- State Key Laboratory of Organometallic Chemistry
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18
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Mao R, Yuan Z, Zhang R, Ding Y, Fan X, Wu J. A copper(ii)-catalyzed three-component reaction of aryldiazonium tetrafluoroborates, sulfur dioxide, with alkenes. Org Chem Front 2016. [DOI: 10.1039/c6qo00350h] [Citation(s) in RCA: 64] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A three-component reaction of aryldiazonium tetrafluoroborates, sulfur dioxide, with alkenes catalyzed by copper(ii) bromide is developed, which provides an efficient route to (E)-alkenyl sulfones or allylic sulfones via the insertion of sulfur dioxide.
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Affiliation(s)
- Runyu Mao
- Gannan Medical University Collaborative Innovation Center for Gannan Oil-tea Camellia Industrial Development
- Ganzhou
- China
- Department of Chemistry
- Fudan University
| | - Zheng Yuan
- Department of Chemistry
- Fudan University
- Shanghai 200433
- China
| | - Rui Zhang
- Department of Chemistry
- Fudan University
- Shanghai 200433
- China
| | - Yechun Ding
- Gannan Medical University Collaborative Innovation Center for Gannan Oil-tea Camellia Industrial Development
- Ganzhou
- China
| | - Xiaona Fan
- Gannan Medical University Collaborative Innovation Center for Gannan Oil-tea Camellia Industrial Development
- Ganzhou
- China
| | - Jie Wu
- Department of Chemistry
- Fudan University
- Shanghai 200433
- China
- State Key Laboratory of Organometallic Chemistry
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19
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Zheng D, Chen M, Yao L, Wu J. A general route to sulfones via insertion of sulfur dioxide promoted by cobalt oxide. Org Chem Front 2016. [DOI: 10.1039/c6qo00099a] [Citation(s) in RCA: 69] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
A cobalt-promoted coupling reaction of triethoxysilanes, sulfur dioxide, and electrophiles is developed. Different electrophilic partners including alkyl bromides, iodonium salts, and electron-poor (hetero)aryl chlorides work well under the standard conditions.
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Affiliation(s)
- Danqing Zheng
- Department of Chemistry
- Fudan University
- Shanghai 200433
- China
| | - Mo Chen
- Obstetrics and Gynecology Hospital
- Fudan University
- Shanghai 200011
- China
| | - Liangqing Yao
- Obstetrics and Gynecology Hospital
- Fudan University
- Shanghai 200011
- China
| | - Jie Wu
- Department of Chemistry
- Fudan University
- Shanghai 200433
- China
- State Key Laboratory of Organometallic Chemistry
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20
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Zhou K, Xia H, Wu J. Generation of (2-oxoindolin-3-yl)methanesulfonohydrazides via a photo-induced reaction of N-(2-iodoaryl)acrylamide, DABSO, and hydrazine. Org Chem Front 2016. [DOI: 10.1039/c6qo00163g] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
A photo-induced catalyst-free three-component reaction of N-(2-iodoaryl)acrylamide, sulfur dioxide, and hydrazine is reported. Under ultraviolet irradiation, diverse (2-oxoindolin-3-yl)methanesulfonohydrazides are generated in moderate to good yields.
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Affiliation(s)
- Kaida Zhou
- Department of Chemistry
- Fudan University
- Shanghai 200433
- China
| | - Hongguang Xia
- Department of Biochemistry and Molecular Biology
- Zhejiang University School of Medicine
- Hangzhou 310058
- China
| | - Jie Wu
- Department of Chemistry
- Fudan University
- Shanghai 200433
- China
- State Key Laboratory of Organometallic Chemistry
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21
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Deeming AS, Russell CJ, Willis MC. Palladium(II)-Catalyzed Synthesis of Sulfinates from Boronic Acids and DABSO: A Redox-Neutral, Phosphine-Free Transformation. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201508370] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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22
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Peng XS, Ylagan RMP, Siu YM, Wong HNC. Synthesis and Application of [3.3.0]Furofuranone in Total Synthesis. Chem Asian J 2015; 10:2070-83. [DOI: 10.1002/asia.201500288] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2015] [Indexed: 11/11/2022]
Affiliation(s)
- Xiao-Shui Peng
- Department of Chemistry, State Key Laboratory of Synthetic Chemistry; Center of Novel Functional Molecules, and Institute of Molecular Functional Materials; The Chinese University of Hong Kong, Shatin, New Territories; Hong Kong SAR China), Fax: (+852) 26035315
- Shenzhen Center of Novel Functional Molecules, Shenzhen Research Institute, and Shenzhen Municipal Key Laboratory of Chemical Synthesis of Medicinal Organic Molecules; The Chinese University of Hong Kong; No.10, Second Yuexing Road Shenzhen 518507 China
| | - Ridge Michael P. Ylagan
- Department of Chemistry, State Key Laboratory of Synthetic Chemistry; Center of Novel Functional Molecules, and Institute of Molecular Functional Materials; The Chinese University of Hong Kong, Shatin, New Territories; Hong Kong SAR China), Fax: (+852) 26035315
| | - Yuk Ming Siu
- Department of Chemistry, State Key Laboratory of Synthetic Chemistry; Center of Novel Functional Molecules, and Institute of Molecular Functional Materials; The Chinese University of Hong Kong, Shatin, New Territories; Hong Kong SAR China), Fax: (+852) 26035315
| | - Henry N. C. Wong
- Department of Chemistry, State Key Laboratory of Synthetic Chemistry; Center of Novel Functional Molecules, and Institute of Molecular Functional Materials; The Chinese University of Hong Kong, Shatin, New Territories; Hong Kong SAR China), Fax: (+852) 26035315
- Shenzhen Center of Novel Functional Molecules, Shenzhen Research Institute, and Shenzhen Municipal Key Laboratory of Chemical Synthesis of Medicinal Organic Molecules; The Chinese University of Hong Kong; No.10, Second Yuexing Road Shenzhen 518507 China
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23
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Aithagani SK, Yempalla KR, Munagala G, Vishwakarma RA, Singh PP. Metal-free, high yielding synthesis of unsymmetrical biaryl, bi(heteroaryl), aryl vinyl, aryl alkyl sulfones via coupling of aryne with sulfinic acid salts. RSC Adv 2014. [DOI: 10.1039/c4ra07370c] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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24
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Pandya VG, Mhaske SB. Transition-Metal-Free C–S Bond Formation: A Facile Access to Aryl Sulfones from Sodium Sulfinates via Arynes. Org Lett 2014; 16:3836-9. [DOI: 10.1021/ol5018646] [Citation(s) in RCA: 89] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Virat G. Pandya
- CSIR-National Chemical Laboratory, Division
of Organic Chemistry, Pune 411 008, India
| | - Santosh B. Mhaske
- CSIR-National Chemical Laboratory, Division
of Organic Chemistry, Pune 411 008, India
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25
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Synthesis of 5-alkyl-3,4-difluorofuran-2(5H)-ones by lactonisation. Effects of substituents on cyclisation ability of fluorinated 4-hydroxyalkanoates. DFT calculations of the cyclisation energies. J Fluor Chem 2014. [DOI: 10.1016/j.jfluchem.2014.03.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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26
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Deeming AS, Russell C, Hennessy AJ, Willis MC. DABSO-based, three-component, one-pot sulfone synthesis. Org Lett 2014; 16:150-3. [PMID: 24308313 PMCID: PMC3883144 DOI: 10.1021/ol403122a] [Citation(s) in RCA: 183] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2013] [Indexed: 12/20/2022]
Abstract
The addition of Grignard reagents or organolithium reagents to the SO2-surrogate DABSO generates a diverse set of metal sulfinates, suitable for direct conversion to sulfone products. The metal sulfinates can be trapped in situ with a wide range of C-electrophiles, including alkyl, allyl, and benzyl halides, epoxides, and (hetero)aryliodoniums.
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Affiliation(s)
- Alex S. Deeming
- Department
of Chemistry, University of Oxford, Chemistry
Research Laboratory, Mansfield Road, Oxford OX1 3TA, United Kingdom
| | - Claire
J. Russell
- Syngenta,
Jealott’s Hill International Research Centre, Bracknell, Berkshire RG42 6EY, United Kingdom
| | - Alan J. Hennessy
- Syngenta,
Jealott’s Hill International Research Centre, Bracknell, Berkshire RG42 6EY, United Kingdom
| | - Michael C. Willis
- Department
of Chemistry, University of Oxford, Chemistry
Research Laboratory, Mansfield Road, Oxford OX1 3TA, United Kingdom
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27
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Griffith GA, Hillier IH, Moralee AC, Percy JM, Roig R, Vincent MA. Interplay of Structure and Reactivity in a Most Unusual Furan Diels-Alder Reaction. J Am Chem Soc 2006; 128:13130-41. [PMID: 17017793 DOI: 10.1021/ja061458p] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Difluorinated alkenoate ethyl 3,3-difluoro-2-(N,N-diethylcarbamoyloxy)-2-propenoate reacts rapidly and in high yield with furan and a range of substituted furans in the presence of a tin(IV) catalyst. Non-fluorinated congener 2-(N,N-diethylcarbamoyloxy)-2-propenoate fails to react at all under the same conditions. These reactions have been explored using density functional theory (DFT) calculations. They reveal a highly polar transition state, which is stabilized by the Lewis acid catalyst SnCl(4) and by polar solvents. In the presence of both catalyst and solvent, a two-step reaction is predicted, corresponding to the stepwise formation of the two new carbon-carbon bonds via transition states which have similar energies in all cases. Our experimental observations of the lack of reaction of the non-fluorinated dienophile, the stereochemical outcomes, and the rate acceleration accompanying furan methylation are all well predicted by our calculations. The calculated free energy barriers generally correlate well with measured reaction rates, supporting a reaction mechanism in which zwitterionic character is developed strongly. An in situ ring opening reaction of exo-cycloadduct ethyl exo-2-(N,N-diethylcarbamoyloxy)-3,3-difluoro-7-oxabicyclo[2.2.1]hept-5-enyl-2-endo-carboxylate, which results in the formation of cyclic carbonate ethyl 4,4-difluoro-5-hydroxy-2-oxo-5,7a-dihydro-4H-benzo[1,3]dioxole-3a-carboxylate by a Curtin-Hammett mechanism, has also been examined. Substantial steric opposition to Lewis acid binding prevents carbonate formation from 2-substituted furans.
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Affiliation(s)
- Gerry A Griffith
- Department of Chemistry, University of Leicester, University Road, Leicester LE1 7RH, UK
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28
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Crowley PJ, Fawcett J, Griffith GA, Moralee AC, Percy JM, Salafia V. Highly-functionalised difluorinated cyclohexane polyols via the Diels–Alder reaction: regiochemical control via the phenylsulfonyl group. Org Biomol Chem 2005; 3:3297-310. [PMID: 16132092 DOI: 10.1039/b507131c] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
A difluorinated dienophile underwent cycloaddition reactions with a range of furans to afford cycloadducts which could be processed regio- and stereoselectively via episulfonium ions, generated by the reaction between their alkenyl groups and phenylsulfenyl chloride. The oxabicyclic products were oxidised to the phenylsulfonyl level and ring opened via E1(C)B or reductive desulfonative pathways to afford, ultimately, difluorinated cyclohexene or cyclohexane polyols.
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Affiliation(s)
- Patrick J Crowley
- Syngenta Ltd., Jealott's Hill International Research Centre, Bracknell, Berkshire, UK RG42 6EY
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29
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Arany A, Crowley PJ, Fawcett J, Hursthouse MB, Kariuki BM, Light ME, Moralee AC, Percy JM, Salafia V. Highly-functionalised difluorinated (hydroxymethyl)conduritol analogues via the Diels-Alder reactions of a difluorinated dienophile. Org Biomol Chem 2004; 2:455-65. [PMID: 14770223 DOI: 10.1039/b314314g] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A difluorodienophile, synthesised using a Stille coupling reaction underwent tin(iv)-catalysed cycloaddition with three furans to afford oxa[2.2.1]bicycloheptenes in good yield. Reduction of ester and carbamate carbonyl groups and diol protection as the acetonide set the stage for palladium-catalysed hydrostannylation in two cases. Treatment of the stannanes with methyllithium triggered ring-opening to afford highly-functionalised difluorinated cyclohexenols which could be deprotected to afford (hydroxymethyl)conduritol analogues.
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Affiliation(s)
- Andrea Arany
- Department of Chemistry, University of Leicester, University Road, Leicester, UK
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30
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Fawcett J, Moralee AC, Percy JM, Salafia V, Vincent MA, Hillier IH. A surprising steric effect on a tandem cycloaddition/ring-opening reaction: rapid syntheses of difluorinated analogues of (hydroxymethyl)conduritols. Chem Commun (Camb) 2004:1062-3. [PMID: 15116185 DOI: 10.1039/b401245c] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Difluorinated analogues of (hydroxymethyl)conduritols can be synthesised from selected furans and a difluorinated dienophile in two reaction steps.
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Affiliation(s)
- John Fawcett
- Department of Chemistry, University of Leicester, University Road, Leicester, UK LE1 7RH
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