1
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Garrido-González JJ, Medrano-Uribe K, Rosso C, Humbrías-Martín J, Dell'Amico L. Photocatalytic Synthesis and Functionalization of Sulfones, Sulfonamides and Sulfoximines. Chemistry 2024; 30:e202401307. [PMID: 39037368 DOI: 10.1002/chem.202401307] [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: 04/02/2024] [Indexed: 07/23/2024]
Abstract
Sulfur(VI)-based functional groups are popular scaffolds in a wide variety of research fields including synthetic and medicinal chemistry, as well as chemical biology. The growing interest in sulfur(VI)-containing molecules has motivated the scientific community to explore new methods to synthesize and modify them. Here, photocatalysis plays a key role granting access to new types of reactivity under mild reaction conditions. In this Perspective, we present a selection of works reported in the last six years focused on the photocatalytic assembly and reactivity of sulfones, sulfonamides, and sulfoximines. We addressed the key synthetic intermediates for each transformation, while discussing limitations and strength points of the protocols. Future directions of the field are finally presented.
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Affiliation(s)
- José J Garrido-González
- Department of Chemical Sciences, University of Padova, Via Francesco Marzolo 1, 35131, Padova, Italy
| | - Katy Medrano-Uribe
- Department of Chemical Sciences, University of Padova, Via Francesco Marzolo 1, 35131, Padova, Italy
| | - Cristian Rosso
- Department of Chemical Sciences, University of Padova, Via Francesco Marzolo 1, 35131, Padova, Italy
| | - Jorge Humbrías-Martín
- Department of Chemical Sciences, University of Padova, Via Francesco Marzolo 1, 35131, Padova, Italy
| | - Luca Dell'Amico
- Department of Chemical Sciences, University of Padova, Via Francesco Marzolo 1, 35131, Padova, Italy
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2
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Peng Z, Sun S, Zheng MM, Li Y, Li X, Li S, Xue XS, Dong J, Gao B. Enantioselective sulfur(VI) fluoride exchange reaction of iminosulfur oxydifluorides. Nat Chem 2024; 16:353-362. [PMID: 38355829 DOI: 10.1038/s41557-024-01452-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Accepted: 01/17/2024] [Indexed: 02/16/2024]
Abstract
Linkage chemistry and functional molecules derived from the stereogenic sulfur(VI) centre have important applications in organic synthesis, bioconjugation, drug discovery, agrochemicals and polymeric materials. However, existing approaches for the preparation of optically active S(VI)-centred compounds heavily rely on synthetic chiral S(IV) pools, and the reported linkers of S(VI) lack stereocontrol. A modular assembly method, involving sequential ligand exchange at the S(VI) centre with precise control of enantioselectivity, is appealing but remains elusive. Here we report an asymmetric three-dimensional sulfur(VI) fluoride exchange (3D-SuFEx) reaction based on thionyl tetrafluoride gas (SOF4). A key step involves the chiral ligand-induced enantioselective defluorinative substitution of iminosulfur oxydifluorides using organolithium reagents. The resulting optically active sulfonimidoyl fluorides allow for further stereospecific fluoride-exchange by various nucleophiles, thereby establishing a modular platform for the asymmetric SuFEx ligation and the divergent synthesis of optically active S(VI) functional molecules.
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Affiliation(s)
- Zhiyuan Peng
- State Key Laboratory of Chemo/BioSensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan Provincial Key Laboratory of Biomacromolecular Chemical Biology, Hunan University, Changsha, China
| | - Shoujun Sun
- Institute of Translational Medicine, National Facility for Translational Medicine (Shanghai), Shanghai Jiao Tong University, Shanghai, China
| | - Meng-Meng Zheng
- School of Chemistry and Materials Science, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou, China
| | - Yangyang Li
- State Key Laboratory of Chemo/BioSensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan Provincial Key Laboratory of Biomacromolecular Chemical Biology, Hunan University, Changsha, China
| | - Xixi Li
- Institute of Translational Medicine, National Facility for Translational Medicine (Shanghai), Shanghai Jiao Tong University, Shanghai, China
| | - Suhua Li
- School of Chemistry, Sun Yat-Sen University, Guangzhou, China
| | - Xiao-Song Xue
- School of Chemistry and Materials Science, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou, China.
- Key Laboratory of Fluorine and Nitrogen Chemistry and Advanced Materials, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China.
| | - Jiajia Dong
- Institute of Translational Medicine, National Facility for Translational Medicine (Shanghai), Shanghai Jiao Tong University, Shanghai, China.
| | - Bing Gao
- State Key Laboratory of Chemo/BioSensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan Provincial Key Laboratory of Biomacromolecular Chemical Biology, Hunan University, Changsha, China.
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3
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Zhao S, Zeng D, Wang M, Jiang X. C-SuFEx linkage of sulfonimidoyl fluorides and organotrifluoroborates. Nat Commun 2024; 15:727. [PMID: 38272934 PMCID: PMC10810801 DOI: 10.1038/s41467-024-44998-6] [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: 08/23/2023] [Accepted: 01/11/2024] [Indexed: 01/27/2024] Open
Abstract
Sulfur(VI) fluoride exchange, a new type of linkage reaction, has excellent potential for application in functional molecule linkage to prepare pharmaceuticals, biomolecules, and polymers. Herein, a C-SuFEx reaction is established to achieve fast (in minutes) linkage between sulfonimidoyl fluorides and aryl/alkyl organotrifluoroborates. Potassium organotrifluoroborates are instantaneously activated via a substoichiometric amount of trimethylsilyl triflate to afford organodifluoroboranes, releasing BF3 as an activating reagent in situ. This sulfur(VI) fluoride exchange technique is capable of forming S(VI)-C(alkyl), S(VI)-C(alkenyl) and S(VI)-C(aryl) bonds, demonstrating its broad scope. Natural products and pharmaceuticals with sensitive functional groups, such as valdecoxib, celecoxib and diacetonefructose, are compatible with this protocol, allowing the formation of diverse sulfoximines.
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Affiliation(s)
- Suqin Zhao
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, 3663 North Zhongshan Road, Shanghai, 200062, China
| | - Daming Zeng
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, 3663 North Zhongshan Road, Shanghai, 200062, China
| | - Ming Wang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, 3663 North Zhongshan Road, Shanghai, 200062, China.
| | - Xuefeng Jiang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, 3663 North Zhongshan Road, Shanghai, 200062, China.
- State Key Laboratory of Petroleum Molecular and Process engineering, SKLPMPE, Sinopec research institute of petroleum processing Co., LTD., Beijing 100083, China; East China Normal University, Shanghai, 200062, China.
- School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan, 453007, China.
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4
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Li Y, Wang Y, Fang F, Zhang Y, Li C, Yu T, Chen Q, Wang J, Liu H. Constructing N-Acyl/ N-Sulfonyl Aza-Sulfur Derivatives from Amides/Sulfonamides and Thiophthalimides via Oxidant Regulation. Org Lett 2023; 25:6018-6023. [PMID: 37540077 DOI: 10.1021/acs.orglett.3c02166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/05/2023]
Abstract
Here, we have constructed five distinct types of N-acyl or N-sulfonyl aza-sulfur scaffolds using readily available (sulfon)amides and thiophthalimides with precise regulation of oxidants. Our novel methods feature one-pot mild reaction conditions and simple operation, thereby making them highly convenient for the late-stage diversification of various amide drugs, bioactive molecules, and peptides.
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Affiliation(s)
- Yazhou Li
- School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210023, China
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Shanghai 201203, China
| | - Yongkun Wang
- School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210023, China
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Shanghai 201203, China
| | - Feifei Fang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Shanghai 201203, China
- Lingang Laboratory, Shanghai 200031, China
| | - Yu Zhang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Shanghai 201203, China
- Lingang Laboratory, Shanghai 200031, China
| | - Chunpu Li
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Shanghai 201203, China
| | - Tao Yu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Shanghai 201203, China
| | - Qiangqiang Chen
- School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210023, China
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Shanghai 201203, China
| | - Jiang Wang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Shanghai 201203, China
- Lingang Laboratory, Shanghai 200031, China
| | - Hong Liu
- School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210023, China
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Shanghai 201203, China
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5
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Abstract
A SuFEx linkage reaction between sulfonimidoyl fluoride and allyltrimethylsilane was achieved for the construction of N-modified allylsulfoximines in minutes with BF3 as a nonmetal difunctional activator enabling the activation of both S-F and C-Si bonds to forge the S-Callyl (sp3) bond swiftly. Mechanistic studies and DFT calculations indicated that the linkage was initiated with the activation of sulfonimidoyl fluoride and then followed with the transfer of the fluoride anion to the TMS group.
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Affiliation(s)
- Daming Zeng
- State Key Laboratory of Molecular and Process Engineering, School of Chemistry and Molecular Engineering, East China Normal University, 3663 North Zhongshan Road, Shanghai 200062, P. R. China
- Shanghai Frontiers Science Center of Optogenetic Techniques for Cell Metabolism, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China
| | - Suqin Zhao
- State Key Laboratory of Molecular and Process Engineering, School of Chemistry and Molecular Engineering, East China Normal University, 3663 North Zhongshan Road, Shanghai 200062, P. R. China
| | - Wei-Ping Deng
- Shanghai Frontiers Science Center of Optogenetic Techniques for Cell Metabolism, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China
| | - Xuefeng Jiang
- State Key Laboratory of Molecular and Process Engineering, School of Chemistry and Molecular Engineering, East China Normal University, 3663 North Zhongshan Road, Shanghai 200062, P. R. China
- State Key Laboratory of Elemento-organic Chemistry, Nankai University, Tianjin 300071, P. R. China
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6
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Zeng D, Deng WP, Jiang X. Advances in the construction of diverse SuFEx linkers. Natl Sci Rev 2023; 10:nwad123. [PMID: 37441224 PMCID: PMC10335383 DOI: 10.1093/nsr/nwad123] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Revised: 12/02/2022] [Accepted: 01/30/2023] [Indexed: 07/15/2023] Open
Abstract
Sulfur fluoride exchange (SuFEx), a new generation of click chemistry, was first presented by Sharpless, Dong and co-workers in 2014. Owing to the high stability and yet efficient reactivity of the SVI-F bond, SuFEx has found widespread applications in organic synthesis, materials science, chemical biology and drug discovery. A diverse collection of SuFEx linkers has emerged, involving gaseous SO2F2 and SOF4 hubs; SOF4-derived iminosulfur oxydifluorides; O-, N- and C-attached sulfonyl fluorides and sulfonimidoyl fluorides; and novel sulfondiimidoyl fluorides. This review summarizes the progress of these SuFEx connectors, with an emphasis on analysing the advantages and disadvantages of synthetic strategies of these connectors based on the SuFEx concept, and it is expected to be beneficial to researchers to rapidly and correctly understand this field, thus inspiring further development in SuFEx chemistry.
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Affiliation(s)
- Daming Zeng
- Shanghai Frontiers Science Center of Optogenetic Techniques for Cell Metabolism, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China
- Shanghai Key Laboratory of Green Chemistry and Chemical Process, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200062, China
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7
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Synthesis of Sulfoximines and Sulfonimidamides Using Hypervalent Iodine Mediated NH Transfer. Molecules 2023; 28:molecules28031120. [PMID: 36770787 PMCID: PMC9920176 DOI: 10.3390/molecules28031120] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 01/03/2023] [Accepted: 01/12/2023] [Indexed: 01/24/2023] Open
Abstract
The development of NH transfer reactions using hypervalent iodine and simple sources of ammonia has facilitated the synthesis of sulfoximines and sulfonimidamides for applications across the chemical sciences. Perhaps most notably, the methods have been widely applied in medicinal chemistry and in the preparation of biologically active compounds, including in the large-scale preparation of an API intermediate. This review provides an overview of the development of these synthetic methods involving an intermediate iodonitrene since our initial report in 2016 on the conversion of sulfoxides into sulfoximines. This review covers the NH transfer to sulfoxides and sulfinamides, and the simultaneous NH/O transfer to sulfides and sulfenamides to form sulfoximines and sulfonimidamides, respectively. The mechanism of the reactions and the identification of key intermediates are discussed. Developments in the choice of reagents, and in the reaction conditions and setups used are described.
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8
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Amer MM, Hommelsheim R, Schumacher C, Kong D, Bolm C. Electro-mechanochemical approach towards the chloro sulfoximidations of allenes under solvent-free conditions in a ball mill. Faraday Discuss 2023; 241:79-90. [PMID: 36128995 DOI: 10.1039/d2fd00075j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
An electro-mechanochemical protocol for the synthesis of vinylic sulfoximines has been developed. Utilising mechanochemically strained BaTiO3 nanoparticles, the catalytic active system is generated in situ by the reduction of copper(II) chloride. Various combinations of electron-donating and -withdrawing groups are tolerated, and the approach leads to products with difunctionalised double bonds in good to excellent yields. Attempts to add a sulfoximidoyl chloride to an alkyne proved difficult. Additions of a sulfonyl iodide to allenes and alkynes proceeded smoothly in the presence of silica gel without the need for activation by a piezoelectric material.
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Affiliation(s)
- Mostafa M Amer
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, D-52074 Aachen, Germany. .,Egyptian Petroleum Research Institute, Nasr City, 11727, Cairo, Egypt
| | - Renè Hommelsheim
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, D-52074 Aachen, Germany.
| | - Christian Schumacher
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, D-52074 Aachen, Germany.
| | - Deshen Kong
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, D-52074 Aachen, Germany.
| | - Carsten Bolm
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, D-52074 Aachen, Germany.
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9
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Passia MT, Demaerel J, Amer MM, Drichel A, Zimmer S, Bolm C. Acid-Mediated Imidazole-to-Fluorine Exchange for the Synthesis of Sulfonyl and Sulfonimidoyl Fluorides. Org Lett 2022; 24:8802-8805. [PMID: 36417547 DOI: 10.1021/acs.orglett.2c03546] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Sulfur(VI) fluoride motifs are important entities in organic chemistry. Typically, their syntheses involve the corresponding chlorides, which are often difficult to prepare and characterized by a poor storability due to the inherently weak S-Cl bond. Here, a single-step procedure for the preparation of sulfur(VI) fluorides starting from sulfonyl imidazoles as stable S(VI) reservoirs is described. By using a simple combination of AcOH and potassium bifluoride (KF2H), an imidazole-to-fluorine exchange furnishes a variety of sulfonyl, sulfonimidoyl, sulfoxyl, and sulfamoyl fluorides in good to excellent yields.
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Affiliation(s)
- Marco T Passia
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany
| | - Joachim Demaerel
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany.,Molecular Design and Synthesis, Dept. of Chemistry, KU Leuven, Celestijnenlaan 200F box 2404, 3001 Leuven, Belgium
| | - Mostafa M Amer
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany.,Egyptian Petroleum Research Institute, Nasr City 11727 Cairo Egypt
| | - Alwin Drichel
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany
| | - Stefanie Zimmer
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany
| | - Carsten Bolm
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany
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10
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Zhong Z, Chesti J, Armstrong A, Bull JA. Synthesis of Sulfoximine Propargyl Carbamates under Improved Conditions for Rhodium Catalyzed Carbamate Transfer to Sulfoxides. J Org Chem 2022; 87:16115-16126. [PMID: 36379008 PMCID: PMC9724092 DOI: 10.1021/acs.joc.2c02083] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Sulfoximines provide aza-analogues of sulfones, with potentially improved properties for medicinal chemistry. The sulfoximine nitrogen also provides an additional vector for the inclusion of other functionality. Here, we report improved conditions for rhodium catalyzed synthesis of sulfoximine (and sulfilimine) carbamates, especially for previously low-yielding carbamates containing π-functionality. Notably we report the preparation of propargyl sulfoximine carbamates to provide an alkyne as a potential click handle. Using Rh2(esp)2 as catalyst and a DOE optimization approach provided considerably increased yields.
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11
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Abstract
At ambient temperature, deprotonated sulfoximines react with 1-trifluoromethylalkenes to provide either N- or C-gem-difluoroalkenylated products. The reaction site depends upon the N substituent of the starting material. The optimal conditions involve the use of a superbasic system NaOH in dimethyl sulfoxide. The reactions are characterized by a broad substrate scope and medium to high yields. Scale-up experiments of both the N- and C-gem-difluoroalkenylations proceeded well. Treatment of a N-difluoroallyl sulfoximine with an aryl thiol under dioxygen afforded the corresponding oxygenated addition product.
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Affiliation(s)
- Xianliang Wang
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany
| | - Chenyang Wang
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany
| | - Carsten Bolm
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany
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12
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Vogel JA, Hammami R, Ko A, Datta H, Eiben YN, Labenne KJ, McCarver EC, Yilmaz EZ, Melvin PR. Synthesis of Highly Reactive Sulfone Iminium Fluorides and Their Use in Deoxyfluorination and Sulfur Fluoride Exchange Chemistry. Org Lett 2022; 24:5962-5966. [PMID: 35930030 DOI: 10.1021/acs.orglett.2c02232] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
We report the synthesis of sulfone iminium fluorides (SIFs), a reactive class of sulfur(VI) molecules. The synthesis is tolerant of a variety of substituents on the sulfur and nitrogen components. The SIF reagents were applied to the deoxyfluorination of alcohols and carboxylic acids, providing high yields of fluorinated products in 60 s at room temperature. The SIF reagents were then utilized in sulfur fluoride exchange (SuFEx), creating the first ionic SuFEx products to date.
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Affiliation(s)
- James A Vogel
- Department of Chemistry, Bryn Mawr College, Bryn Mawr, Pennsylvania 19010, United States
| | - Rania Hammami
- Department of Chemistry, Bryn Mawr College, Bryn Mawr, Pennsylvania 19010, United States
| | - Ara Ko
- Department of Chemistry, Bryn Mawr College, Bryn Mawr, Pennsylvania 19010, United States
| | - Hiya Datta
- Department of Chemistry, Bryn Mawr College, Bryn Mawr, Pennsylvania 19010, United States
| | - Yael N Eiben
- Department of Chemistry, Bryn Mawr College, Bryn Mawr, Pennsylvania 19010, United States
| | - Karley J Labenne
- Department of Chemistry, Bryn Mawr College, Bryn Mawr, Pennsylvania 19010, United States
| | - Ellis C McCarver
- Department of Chemistry, Bryn Mawr College, Bryn Mawr, Pennsylvania 19010, United States
| | - Ebrar Z Yilmaz
- Department of Chemistry, Bryn Mawr College, Bryn Mawr, Pennsylvania 19010, United States
| | - Patrick R Melvin
- Department of Chemistry, Bryn Mawr College, Bryn Mawr, Pennsylvania 19010, United States
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13
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Magre M, Ni S, Cornella J. (Hetero)aryl-S VI Fluorides: Synthetic Development and Opportunities. Angew Chem Int Ed Engl 2022; 61:e202200904. [PMID: 35303387 PMCID: PMC9322316 DOI: 10.1002/anie.202200904] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Indexed: 12/12/2022]
Abstract
(Hetero)arylsulfur compounds where the S atom is in the oxidation state VI represent a large percentage of the molecular functionalities present in organic chemistry. More specifically, (hetero)aryl‐SVI fluorides have recently received enormous attention because of their potential as chemical biology probes, as a result of their reactivity in a simple, modular, and efficient manner. Whereas the synthesis and application of the level 1 fluorination at SVI atoms (sulfonyl and sulfonimidoyl fluorides) have been widely studied and reviewed, the synthetic strategies towards higher levels of fluorination (levels 2 to 5) are somewhat more limited. This Minireview evaluates and summarizes the progress in the synthesis of highly fluorinated aryl‐SVI compounds at all levels, discussing synthetic strategies, reactivity, the advantages and disadvantages of the synthetic procedures, the proposed mechanisms, and the potential upcoming opportunities.
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Affiliation(s)
- Marc Magre
- Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470, Mülheim an der Ruhr, Germany
| | - Shengyang Ni
- Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470, Mülheim an der Ruhr, Germany
| | - Josep Cornella
- Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470, Mülheim an der Ruhr, Germany
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14
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Greed S, Symes O, Bull JA. Stereospecific reaction of sulfonimidoyl fluorides with Grignard reagents for the synthesis of enantioenriched sulfoximines. Chem Commun (Camb) 2022; 58:5387-5390. [PMID: 35416220 DOI: 10.1039/d2cc01219g] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Sulfonimidoyl halides have previously shown poor stability and selectivity in reaction with organometallic reagents. Here we report the preparation of enantioenriched sulfonimidoyl fluorides and their stereospecific reaction at sulfur with Grignard reagents. Notably the first enantioenriched alkyl sulfonimidoyl fluorides are prepared, including methyl. The nature of the N-group is important to the success of the stereocontrolled sequence to sulfoximines.
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Affiliation(s)
- Stephanie Greed
- Department of Chemistry, Imperial College London, Molecular Sciences Research Hub, White City Campus, Wood Lane, London W12 0BZ, UK.
| | - Oliver Symes
- Department of Chemistry, Imperial College London, Molecular Sciences Research Hub, White City Campus, Wood Lane, London W12 0BZ, UK.
| | - James A Bull
- Department of Chemistry, Imperial College London, Molecular Sciences Research Hub, White City Campus, Wood Lane, London W12 0BZ, UK.
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15
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Magre M, Ni S, Cornella J. (Hetero)aryl‒S(VI) Fluorides: Synthetic Development and Opportunities. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202200904] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Marc Magre
- Max-Planck-Institut für Kohlenforschung: Max-Planck-Institut fur Kohlenforschung Organometallic Chemistry Kaiser-Wilhelm-Platz 1Muelheim an der Ruhr 45470 Muelheim an der Ruhr GERMANY
| | - Shengyang Ni
- Max-Planck-Institut für Kohlenforschung: Max-Planck-Institut fur Kohlenforschung Organometallic Chemistry Kaiser-Wilhelm-Platz 1Muelheim an der Ruhr 45470 Muelheim an der Ruhr GERMANY
| | - Josep Cornella
- Max-Planck-Institut für Kohlenforschung Organometallic Chemistry Kaiser-Wilhelm-Platz 1 45470 Mülheim an der Ruhr GERMANY
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16
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Liu R, Zhou XC, He XY, Li YQ, Zheng W, Wang X, Guo J, Ni C, Hu J. Modified and Scalable Synthesis of N-Tosyl-4-Chlorobenzenesulfonimidoyl Fluoride (SulfoxFluor): Direct Imidation of Sulfinyl Chlorides with Chloramine-T Trihydrate. Org Process Res Dev 2022. [DOI: 10.1021/acs.oprd.1c00431] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Renxiang Liu
- Key Laboratory of Organofluorine Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Ling-Ling Road, Shanghai 200032, P. R. China
| | - Xiao-Cong Zhou
- Zhejiang Jiuzhou Pharmaceutical Co., Ltd., 99 Waisha Road, Jiaojiang District, Taizhou City, Zhejiang Province 318000, P.R. China
- College of Biological and Chemical Engineering, Jiaxing University, Jiaxing 314001, P.R. China
| | - Xin-Yi He
- Zhejiang Jiuzhou Pharmaceutical Co., Ltd., 99 Waisha Road, Jiaojiang District, Taizhou City, Zhejiang Province 318000, P.R. China
| | - Yuan-Qiang Li
- Zhejiang Jiuzhou Pharmaceutical Co., Ltd., 99 Waisha Road, Jiaojiang District, Taizhou City, Zhejiang Province 318000, P.R. China
| | - Weiqin Zheng
- Key Laboratory of Organofluorine Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Ling-Ling Road, Shanghai 200032, P. R. China
| | - Xiu Wang
- Key Laboratory of Organofluorine Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Ling-Ling Road, Shanghai 200032, P. R. China
| | - Junkai Guo
- Key Laboratory of Organofluorine Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Ling-Ling Road, Shanghai 200032, P. R. China
| | - Chuanfa Ni
- Key Laboratory of Organofluorine Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Ling-Ling Road, Shanghai 200032, P. R. China
| | - Jinbo Hu
- Key Laboratory of Organofluorine Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Ling-Ling Road, Shanghai 200032, P. R. China
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17
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Liu Y, Pan Q, Hu X, Guo Y, Chen QY, Liu C. Rapid Access to N-Protected Sulfonimidoyl Fluorides: Divergent Synthesis of Sulfonamides and Sulfonimidamides. Org Lett 2021; 23:3975-3980. [PMID: 33969691 DOI: 10.1021/acs.orglett.1c01118] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Herein we report a practical and efficient copper-catalyzed approach for the conversion of various arenediazonium salts to the corresponding N-protected sulfonimidoyl fluorides. This operationally simple protocol tolerates a wide range of functional groups and can be applied to the late-stage modification of complex bioactive molecules. Furthermore, pharmaceutically important primary sulfonamides and sulfonimidamides derived from these valuable N-protected sulfonimidoyl fluoride units were prepared in minimal synthetic steps.
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Affiliation(s)
- Yongan Liu
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Qijun Pan
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, 100 Haiquan Road, Shanghai 201418, China
| | - Xiaojun Hu
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, 100 Haiquan Road, Shanghai 201418, China
| | - Yong Guo
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Qing-Yun Chen
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Chao Liu
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China.,School of Chemical and Environmental Engineering, Shanghai Institute of Technology, 100 Haiquan Road, Shanghai 201418, China
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18
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Abstract
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This is the first
report on the synthesis and characterization
of N-iodo sulfoximines. The synthesis was designed
as a room temperature one-pot cascade reaction from readily available
sulfides as starting compounds, converted into sulfoximines by reaction
with ammonium carbonate and (diacetoxyiodo)benzene, followed by iodination
with N-iodosuccinimide or iodine in situ, in up to 90% isolated yields, also at a multigram scale. Iodination
of aryls with N-iodo sulfoximines, oxidation, and
conversion to N-SCF3 congeners have been
demonstrated.
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Affiliation(s)
- Anže Zupanc
- Faculty of Chemistry and Chemical Technology, University of Ljubljana, Večna pot 113, 1000 Ljubljana, Slovenia
| | - Marjan Jereb
- Faculty of Chemistry and Chemical Technology, University of Ljubljana, Večna pot 113, 1000 Ljubljana, Slovenia
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19
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Wang L, Cornella J. A Unified Strategy for Arylsulfur(VI) Fluorides from Aryl Halides: Access to Ar-SOF 3 Compounds. Angew Chem Int Ed Engl 2020; 59:23510-23515. [PMID: 32940381 PMCID: PMC7756513 DOI: 10.1002/anie.202009699] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 09/01/2020] [Indexed: 12/20/2022]
Abstract
A convenient protocol to selectively access various arylsulfur(VI) fluorides from commercially available aryl halides in a divergent fashion is presented. Firstly, a novel sulfenylation reaction with the electrophilic N-(chlorothio)phthalimide (Cl-S-Phth) and arylzinc reagents afforded the corresponding Ar-S-Phth compounds. Subsequently, the S(II) atom was selectively oxidized to distinct fluorinated sulfur(VI) compounds under mild conditions. Slight modifications on the oxidation protocol permit the chemoselective installation of 1, 3, or 4 fluorine atoms at the S(VI) center, affording the corresponding Ar-SO2 F, Ar-SOF3 , and Ar-SF4 Cl. Of notice, this strategy enables the effective introduction of the rare and underexplored -SOF3 moiety into various (hetero)aryl groups. Reactivity studies demonstrate that such elusive Ar-SOF3 can be utilized as a linchpin for the synthesis of highly coveted aryl sulfonimidoyl fluorides (Ar-SO(NR)F).
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Affiliation(s)
- Lin Wang
- Max-Planck-Institut für KohlenforschungKaiser-Wilhelm-Platz 1Mülheim an der Ruhr45470Germany
| | - Josep Cornella
- Max-Planck-Institut für KohlenforschungKaiser-Wilhelm-Platz 1Mülheim an der Ruhr45470Germany
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20
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Wang L, Cornella J. A Unified Strategy for Arylsulfur(VI) Fluorides from Aryl Halides: Access to Ar‐SOF
3
Compounds. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202009699] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Lin Wang
- Max-Planck-Institut für Kohlenforschung Kaiser-Wilhelm-Platz 1 Mülheim an der Ruhr 45470 Germany
| | - Josep Cornella
- Max-Planck-Institut für Kohlenforschung Kaiser-Wilhelm-Platz 1 Mülheim an der Ruhr 45470 Germany
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21
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Greed S, Briggs EL, Idiris FIM, White AJP, Lücking U, Bull JA. Synthesis of Highly Enantioenriched Sulfonimidoyl Fluorides and Sulfonimidamides by Stereospecific Sulfur-Fluorine Exchange (SuFEx) Reaction. Chemistry 2020; 26:12533-12538. [PMID: 32428384 PMCID: PMC7590120 DOI: 10.1002/chem.202002265] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Indexed: 01/12/2023]
Abstract
Sulfonimidamides present exciting opportunities as chiral isosteres of sulfonamides, with potential for additional directional interactions. Here, we present the first modular enantioselective synthesis of sulfonimidamides, including the first stereoselective synthesis of enantioenriched sulfonimidoyl fluorides, and studies on their reactivity. A new route to sulfonimidoyl fluorides is presented from solid bench-stable, N-Boc-sulfinamide (Boc=tert-butyloxycarbonyl) salt building blocks. Enantioenriched arylsulfonimidoyl fluorides are shown to be readily racemised by fluoride ions. Conditions are developed, which trap fluoride and enable the stereospecific reaction of sulfonimidoyl fluorides with primary and secondary amines (100 % es, es=enantiospecificity) generating sulfonimidamides with up to 99 % ee. Aryl and alkyl sulfonimidoyl fluoride reagents are suitable for mild late stage functionalisation reactions, exemplified by coupling with a selection of complex amines in marketed drugs.
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Affiliation(s)
- Stephanie Greed
- Department of ChemistryImperial College LondonMolecular Sciences Research HubWhite City CampusWood LaneLondonW12 0BZUK
| | - Edward L. Briggs
- Department of ChemistryImperial College LondonMolecular Sciences Research HubWhite City CampusWood LaneLondonW12 0BZUK
| | - Fahima I. M. Idiris
- Department of ChemistryImperial College LondonMolecular Sciences Research HubWhite City CampusWood LaneLondonW12 0BZUK
| | - Andrew J. P. White
- Department of ChemistryImperial College LondonMolecular Sciences Research HubWhite City CampusWood LaneLondonW12 0BZUK
| | - Ulrich Lücking
- Bayer AGPharmaceuticals DivisionDrug DiscoveryMüllerstr. 17813353BerlinGermany
| | - James A. Bull
- Department of ChemistryImperial College LondonMolecular Sciences Research HubWhite City CampusWood LaneLondonW12 0BZUK
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22
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Yang CH, Wu C, Zhang JM, Tao XZ, Xu J, Dai JJ, Xu HJ. Electrochemical Oxidative Esterification of Thiophenols: Efficient Access to Sulfinic Esters. Curr Org Synth 2020; 17:540-547. [PMID: 32562526 DOI: 10.2174/1570179417666200620215704] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 04/13/2020] [Accepted: 05/04/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND The sulfinic esters are important and useful building blocks in organic synthesis. OBJECTIVE The aim of this study was to develop a simple and efficient method for the synthesis of sulfinic esters. MATERIALS AND METHODS Constant current electrolysis from thiols and alcohols was selected as the method for the synthesis of sulfinic esters. RESULTS AND DISCUSSION A novel electrochemical method for the synthesis of sulfinic esters from thiophenols and alcohols has been developed. Up to 27 examples of sulfinic esters have been synthesized using the current methods. This protocol shows good functional group tolerance as well as high efficiency. In addition, this protocol can be easily scaled up with good efficiency. Notably, heterocycle-containing substrates, including pyridine, thiophene, and benzothiazole, gave the desired products in good yields. A plausible reaction mechanism is proposed. CONCLUSION This research not only provides a green and efficient method for the synthesis of sulfinic esters but also shows new applications of electrochemistry in organic synthesis. It is considered that this green and efficient synthetic protocol used to prepare sulfinic esters will have good applications in the future.
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Affiliation(s)
- Chun-Hui Yang
- School of Food and Biological Engineering, Key Laboratory of Metabolism and Regulation for Major Diseases of Anhui Higher Education Institutes, Hefei University of Technology, Hefei 230009, China
| | - Cheng Wu
- School of Food and Biological Engineering, Key Laboratory of Metabolism and Regulation for Major Diseases of Anhui Higher Education Institutes, Hefei University of Technology, Hefei 230009, China
| | - Jun-Ming Zhang
- School of Food and Biological Engineering, Key Laboratory of Metabolism and Regulation for Major Diseases of Anhui Higher Education Institutes, Hefei University of Technology, Hefei 230009, China
| | - Xiang-Zhang Tao
- School of Food and Biological Engineering, Key Laboratory of Metabolism and Regulation for Major Diseases of Anhui Higher Education Institutes, Hefei University of Technology, Hefei 230009, China
| | - Jun Xu
- School of Food and Biological Engineering, Key Laboratory of Metabolism and Regulation for Major Diseases of Anhui Higher Education Institutes, Hefei University of Technology, Hefei 230009, China
| | - Jian-Jun Dai
- School of Food and Biological Engineering, Key Laboratory of Metabolism and Regulation for Major Diseases of Anhui Higher Education Institutes, Hefei University of Technology, Hefei 230009, China
| | - Hua-Jian Xu
- School of Food and Biological Engineering, Key Laboratory of Metabolism and Regulation for Major Diseases of Anhui Higher Education Institutes, Hefei University of Technology, Hefei 230009, China
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23
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Berger M, Herszman JD, Kurimoto Y, de Kruijff GHM, Schüll A, Ruf S, Waldvogel SR. Metal-free electrochemical fluorodecarboxylation of aryloxyacetic acids to fluoromethyl aryl ethers. Chem Sci 2020; 11:6053-6057. [PMID: 34094098 PMCID: PMC8159297 DOI: 10.1039/d0sc02417a] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Accepted: 05/24/2020] [Indexed: 11/21/2022] Open
Abstract
Electrochemical decarboxylation of aryloxyacetic acids followed by fluorination provides easy access to fluoromethyl aryl ethers. This electrochemical fluorodecarboxylation offers a sustainable approach with electric current as traceless oxidant. Using Et3N·5HF as fluoride source and as supporting electrolyte, this simple electrosynthesis affords various fluoromethoxyarenes in yields up to 85%.
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Affiliation(s)
- Michael Berger
- Department of Chemistry, Johannes Gutenberg University Duesbergweg 10-14 55128 Mainz Germany http://www.chemie.uni-mainz.de/OC/AK-Waldvogel/
| | - John D Herszman
- Department of Chemistry, Johannes Gutenberg University Duesbergweg 10-14 55128 Mainz Germany http://www.chemie.uni-mainz.de/OC/AK-Waldvogel/
| | - Yuji Kurimoto
- Department of Chemistry, Johannes Gutenberg University Duesbergweg 10-14 55128 Mainz Germany http://www.chemie.uni-mainz.de/OC/AK-Waldvogel/
- Graduate School of Natural Science and Technology, Okayama University 700-8530 Okayama Japan
| | - Goswinus H M de Kruijff
- Department of Chemistry, Johannes Gutenberg University Duesbergweg 10-14 55128 Mainz Germany http://www.chemie.uni-mainz.de/OC/AK-Waldvogel/
| | - Aaron Schüll
- Department of Chemistry, Johannes Gutenberg University Duesbergweg 10-14 55128 Mainz Germany http://www.chemie.uni-mainz.de/OC/AK-Waldvogel/
- Sanofi-Aventis Deutschland GmbH 65926 Frankfurt am Main Germany
| | - Sven Ruf
- Sanofi-Aventis Deutschland GmbH 65926 Frankfurt am Main Germany
| | - Siegfried R Waldvogel
- Department of Chemistry, Johannes Gutenberg University Duesbergweg 10-14 55128 Mainz Germany http://www.chemie.uni-mainz.de/OC/AK-Waldvogel/
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24
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Wojaczyńska E, Wojaczyński J. Modern Stereoselective Synthesis of Chiral Sulfinyl Compounds. Chem Rev 2020; 120:4578-4611. [PMID: 32347719 PMCID: PMC7588045 DOI: 10.1021/acs.chemrev.0c00002] [Citation(s) in RCA: 116] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2020] [Indexed: 12/22/2022]
Abstract
Chiral sulfinyl compounds, sulfoxides, sulfoximines, sulfinamides, and other derivatives, play an important role in asymmetric synthesis as versatile auxiliaries, ligands, and catalysts. They are also recognized as pharmacophores found in already marketed and well-sold drugs (e.g., esomeprazole) and used in drug design. This review is devoted to the modern methods of preparation of sulfinyl derivatives in enantiopure or enantiomerically enriched form. Selected new approaches leading to racemic products for which the asymmetric variant can be developed in the future are mentioned as well.
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Affiliation(s)
- Elżbieta Wojaczyńska
- Faculty
of Chemistry, Wrocław University of
Science and Technology, Wybrzeże Wyspiańskiego
27, 50 370 Wrocław, Poland
| | - Jacek Wojaczyński
- Faculty
of Chemistry, University of Wrocław 14 F. Joliot-Curie St., 50 383 Wrocław, Poland
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25
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Lo PKT, Oliver GA, Willis MC. Sulfinamide Synthesis Using Organometallic Reagents, DABSO, and Amines. J Org Chem 2020; 85:5753-5760. [PMID: 32286844 PMCID: PMC7304903 DOI: 10.1021/acs.joc.0c00334] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
![]()
We report the synthesis of sulfinamides using organometallic reagents,
a sulfur dioxide reagent, and nitrogen based-nucleophiles. The addition
of an organometallic reagent to the commercially available sulfur
dioxide surrogate, DABSO, generates a metal sulfinate which is reacted
with thionyl chloride to form a sulfinyl chloride intermediate. Trapping
the sulfinyl chlorides in situ with a variety of nitrogen nucleophiles
delivers sulfinamides in 32–83% yields. Each stage of the process
is performed at room temperature, and the total reaction time is only
1.5 h.
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Affiliation(s)
- Pui Kin Tony Lo
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford OX1 3TA, United Kingdom
| | - Gwyndaf A Oliver
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford OX1 3TA, United Kingdom
| | - Michael C Willis
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford OX1 3TA, United Kingdom
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26
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Liang DD, Streefkerk DE, Jordaan D, Wagemakers J, Baggerman J, Zuilhof H. Silicon-Free SuFEx Reactions of Sulfonimidoyl Fluorides: Scope, Enantioselectivity, and Mechanism. Angew Chem Int Ed Engl 2020; 59:7494-7500. [PMID: 32157791 PMCID: PMC7216998 DOI: 10.1002/anie.201915519] [Citation(s) in RCA: 62] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Revised: 01/30/2020] [Indexed: 12/20/2022]
Abstract
SuFEx reactions, in which an S−F moiety reacts with a silyl‐protected phenol, have been developed as powerful click reactions. In the current paper we open up the potential of SuFEx reactions as enantioselective reactions, analyze the role of Si and outline the mechanism of this reaction. As a result, fast, high‐yielding, “Si‐free” and enantiospecific SuFEx reactions of sulfonimidoyl fluorides have been developed, and their mechanism shown, by both experimental and theoretical methods, to yield chiral products.
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Affiliation(s)
- Dong-Dong Liang
- Laboratory of Organic Chemistry, Wageningen University, Stippeneng 4, 6708WE, Wageningen, The Netherlands
| | - Dieuwertje E Streefkerk
- Laboratory of Organic Chemistry, Wageningen University, Stippeneng 4, 6708WE, Wageningen, The Netherlands
| | - Daan Jordaan
- Laboratory of Organic Chemistry, Wageningen University, Stippeneng 4, 6708WE, Wageningen, The Netherlands
| | - Jorden Wagemakers
- Laboratory of Organic Chemistry, Wageningen University, Stippeneng 4, 6708WE, Wageningen, The Netherlands
| | - Jacob Baggerman
- Laboratory of Organic Chemistry, Wageningen University, Stippeneng 4, 6708WE, Wageningen, The Netherlands
| | - Han Zuilhof
- Laboratory of Organic Chemistry, Wageningen University, Stippeneng 4, 6708WE, Wageningen, The Netherlands.,School of Pharmaceutical Science and Technology, Tianjin University, 92 Weijin Road, Tianjin, China.,Department of Chemical and Materials Engineering, Faculty of Engineering, King Abdulaziz University, Jeddah, Saudi Arabia
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27
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Liang D, Streefkerk DE, Jordaan D, Wagemakers J, Baggerman J, Zuilhof H. Silicon‐Free SuFEx Reactions of Sulfonimidoyl Fluorides: Scope, Enantioselectivity, and Mechanism. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201915519] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Dong‐Dong Liang
- Laboratory of Organic ChemistryWageningen University Stippeneng 4 6708WE Wageningen The Netherlands
| | - Dieuwertje E. Streefkerk
- Laboratory of Organic ChemistryWageningen University Stippeneng 4 6708WE Wageningen The Netherlands
| | - Daan Jordaan
- Laboratory of Organic ChemistryWageningen University Stippeneng 4 6708WE Wageningen The Netherlands
| | - Jorden Wagemakers
- Laboratory of Organic ChemistryWageningen University Stippeneng 4 6708WE Wageningen The Netherlands
| | - Jacob Baggerman
- Laboratory of Organic ChemistryWageningen University Stippeneng 4 6708WE Wageningen The Netherlands
| | - Han Zuilhof
- Laboratory of Organic ChemistryWageningen University Stippeneng 4 6708WE Wageningen The Netherlands
- School of Pharmaceutical Science and TechnologyTianjin University 92 Weijin Road Tianjin China
- Department of Chemical and Materials EngineeringFaculty of EngineeringKing Abdulaziz University Jeddah Saudi Arabia
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28
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Groleau RR, Chapman RSL, Ley-Smith H, Liu L, James TD, Bull SD. A Three-Component Derivatization Protocol for Determining the Enantiopurity of Sulfinamides by 1H and 19F NMR Spectroscopy. J Org Chem 2020; 85:1208-1215. [PMID: 31774680 DOI: 10.1021/acs.joc.9b02473] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A practically simple three-component chiral derivatization protocol has been developed to determine the enantiopurity of eight S-chiral sulfinamides by 1H and 19F NMR spectroscopic analysis, based on their treatment with a 2-formylphenylboronic acid template and enantiopure pinanediol to afford a mixture of diastereomeric sulfiniminoboronate esters whose diastereomeric ratio is an accurate reflection of the enantiopurity of the parent sulfinamide.
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Affiliation(s)
- Robin R Groleau
- Department of Chemistry , University of Bath , Claverton Down , Bath , BA2 7AY , U.K
| | - Robert S L Chapman
- Department of Chemistry , University of Bath , Claverton Down , Bath , BA2 7AY , U.K
| | - Harry Ley-Smith
- Department of Chemistry , University of Bath , Claverton Down , Bath , BA2 7AY , U.K
| | - Liyuan Liu
- Department of Chemistry , University of Bath , Claverton Down , Bath , BA2 7AY , U.K
| | - Tony D James
- Department of Chemistry , University of Bath , Claverton Down , Bath , BA2 7AY , U.K
| | - Steven D Bull
- Department of Chemistry , University of Bath , Claverton Down , Bath , BA2 7AY , U.K
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29
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Bremerich M, Conrads CM, Langletz T, Bolm C. Additions to N-Sulfinylamines as an Approach for the Metal-free Synthesis of Sulfonimidamides: O-Benzotriazolyl Sulfonimidates as Activated Intermediates. Angew Chem Int Ed Engl 2019; 58:19014-19020. [PMID: 31609528 PMCID: PMC6972565 DOI: 10.1002/anie.201911075] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Indexed: 11/10/2022]
Abstract
Sulfonimidamides are obtained in moderate to very good yields from the key intermediates O-benzotriazolyl sulfonimidates, which are formed by reacting aryldiazonium tetrafluoroborates, N-tritylsulfinylamine, and N-hydroxybenzotriazole hydrate in a process mediated by a tertiary amine. The formation of the sulfonimidate proceeds in inexpensive and environmentally benign dimethyl carbonate as the solvent, it does not require anhydrous conditions, and the product yields generally exceed 70 %. The substrate scope is broad, and a wide range of sensitive organic functionalities is well tolerated. The reactions probably proceed via aryl radicals formed from diazonium cations with assistance from both the tertiary amine and the sulfinylamine.
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Affiliation(s)
- Maximilian Bremerich
- Institut für Organische ChemieRWTH Aachen UniversityLandoltweg 152074AachenGermany
| | - Christian M. Conrads
- Institut für Organische ChemieRWTH Aachen UniversityLandoltweg 152074AachenGermany
| | - Tim Langletz
- Institut für Organische ChemieRWTH Aachen UniversityLandoltweg 152074AachenGermany
| | - Carsten Bolm
- Institut für Organische ChemieRWTH Aachen UniversityLandoltweg 152074AachenGermany
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30
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Bremerich M, Conrads CM, Langletz T, Bolm C. Additions to
N
‐Sulfinylamines as an Approach for the Metal‐free Synthesis of Sulfonimidamides:
O
‐Benzotriazolyl Sulfonimidates as Activated Intermediates. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201911075] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Maximilian Bremerich
- Institut für Organische ChemieRWTH Aachen University Landoltweg 1 52074 Aachen Germany
| | - Christian M. Conrads
- Institut für Organische ChemieRWTH Aachen University Landoltweg 1 52074 Aachen Germany
| | - Tim Langletz
- Institut für Organische ChemieRWTH Aachen University Landoltweg 1 52074 Aachen Germany
| | - Carsten Bolm
- Institut für Organische ChemieRWTH Aachen University Landoltweg 1 52074 Aachen Germany
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31
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Guo J, Kuang C, Rong J, Li L, Ni C, Hu J. Rapid Deoxyfluorination of Alcohols with N-Tosyl-4-chlorobenzenesulfonimidoyl Fluoride (SulfoxFluor) at Room Temperature. Chemistry 2019; 25:7259-7264. [PMID: 30869818 DOI: 10.1002/chem.201901176] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Indexed: 12/26/2022]
Abstract
The deoxyfluorination of alcohols is a fundamentally important approach to access alkyl fluorides, and thus the development of shelf-stable, easy-to-handle, fluorine-economical, and highly selective deoxyfluorination reagents is highly desired. This work describes the development of a crystalline compound, N-tosyl-4-chlorobenzenesulfonimidoyl fluoride (SulfoxFluor), as a novel deoxyfluorination reagent that possesses all of the aforementioned merits, which is rare in the arena of deoxyfluorination. Endowed by the multi-dimensional modulating ability of the sulfonimidoyl group, SulfoxFluor is superior to 2-pyridinesulfonyl fluoride (PyFluor) in fluorination rate, and is also superior to perfluorobutanesulfonyl fluoride (PBSF) in fluorine-economy. Its reaction with alcohols not only tolerates a wide range of functionalities including the more sterically hindered alcoholic hydroxyl groups, but also exhibits high fluorination/elimination selectivity. Because SulfoxFluor can be easily prepared from inexpensive materials and can be safely handled without special techniques, it promises to serve as a practical deoxyfluorination reagent for the synthesis of various alkyl fluorides.
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Affiliation(s)
- Junkai Guo
- Key Laboratory of Organofluorine Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Ling-Ling Road, Shanghai, 200032, P. R. China
| | - Cuiwen Kuang
- Key Laboratory of Organofluorine Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Ling-Ling Road, Shanghai, 200032, P. R. China
| | - Jian Rong
- Key Laboratory of Organofluorine Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Ling-Ling Road, Shanghai, 200032, P. R. China
| | - Lingchun Li
- Key Laboratory of Organofluorine Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Ling-Ling Road, Shanghai, 200032, P. R. China
| | - Chuanfa Ni
- Key Laboratory of Organofluorine Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Ling-Ling Road, Shanghai, 200032, P. R. China
| | - Jinbo Hu
- Key Laboratory of Organofluorine Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Ling-Ling Road, Shanghai, 200032, P. R. China
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32
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Smedley CJ, Zheng Q, Gao B, Li S, Molino A, Duivenvoorden HM, Parker BS, Wilson DJD, Sharpless KB, Moses JE. Bifluoride Ion Mediated SuFEx Trifluoromethylation of Sulfonyl Fluorides and Iminosulfur Oxydifluorides. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201813761] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Christopher J. Smedley
- La Trobe Institute for Molecular Science La Trobe University Melbourne VIC 3086 Australia
| | - Qinheng Zheng
- Department of Chemistry The Scripps Research Institute 10550 North Torrey Pines Road La Jolla CA 92037 USA
| | - Bing Gao
- Department of Chemistry The Scripps Research Institute 10550 North Torrey Pines Road La Jolla CA 92037 USA
| | - Suhua Li
- School of Chemistry Sun Yat-Sen University 135 Xingang Xi Road Guangzhou 510275 P. R. China
| | - Andrew Molino
- La Trobe Institute for Molecular Science La Trobe University Melbourne VIC 3086 Australia
| | | | - Belinda S. Parker
- La Trobe Institute for Molecular Science La Trobe University Melbourne VIC 3086 Australia
| | - David J. D. Wilson
- La Trobe Institute for Molecular Science La Trobe University Melbourne VIC 3086 Australia
| | - K. Barry Sharpless
- Department of Chemistry The Scripps Research Institute 10550 North Torrey Pines Road La Jolla CA 92037 USA
| | - John E. Moses
- La Trobe Institute for Molecular Science La Trobe University Melbourne VIC 3086 Australia
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33
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Smedley CJ, Zheng Q, Gao B, Li S, Molino A, Duivenvoorden HM, Parker BS, Wilson DJD, Sharpless KB, Moses JE. Bifluoride Ion Mediated SuFEx Trifluoromethylation of Sulfonyl Fluorides and Iminosulfur Oxydifluorides. Angew Chem Int Ed Engl 2019; 58:4552-4556. [DOI: 10.1002/anie.201813761] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Revised: 02/03/2019] [Indexed: 11/12/2022]
Affiliation(s)
- Christopher J. Smedley
- La Trobe Institute for Molecular Science La Trobe University Melbourne VIC 3086 Australia
| | - Qinheng Zheng
- Department of Chemistry The Scripps Research Institute 10550 North Torrey Pines Road La Jolla CA 92037 USA
| | - Bing Gao
- Department of Chemistry The Scripps Research Institute 10550 North Torrey Pines Road La Jolla CA 92037 USA
| | - Suhua Li
- School of Chemistry Sun Yat-Sen University 135 Xingang Xi Road Guangzhou 510275 P. R. China
| | - Andrew Molino
- La Trobe Institute for Molecular Science La Trobe University Melbourne VIC 3086 Australia
| | | | - Belinda S. Parker
- La Trobe Institute for Molecular Science La Trobe University Melbourne VIC 3086 Australia
| | - David J. D. Wilson
- La Trobe Institute for Molecular Science La Trobe University Melbourne VIC 3086 Australia
| | - K. Barry Sharpless
- Department of Chemistry The Scripps Research Institute 10550 North Torrey Pines Road La Jolla CA 92037 USA
| | - John E. Moses
- La Trobe Institute for Molecular Science La Trobe University Melbourne VIC 3086 Australia
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34
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Chaabouni S, Lohier J, Barthelemy A, Glachet T, Anselmi E, Dagousset G, Diter P, Pégot B, Magnier E, Reboul V. One‐Pot Synthesis of Aryl‐ and Alkyl
S
‐Perfluoroalkylated
NH
‐Sulfoximines from Sulfides. Chemistry 2018; 24:17006-17010. [DOI: 10.1002/chem.201805055] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Indexed: 12/22/2022]
Affiliation(s)
- Slim Chaabouni
- Normandie UnivLCMT, ENSICAENUNICAENCNRS 14000 Caen France
| | | | - Anne‐Laure Barthelemy
- Institut Lavoisier de Versailles, UMR 8180Université de Versailles-Saint-Quentin 78035 Versailles Ce dex France
| | - Thomas Glachet
- Normandie UnivLCMT, ENSICAENUNICAENCNRS 14000 Caen France
| | - Elsa Anselmi
- Institut Lavoisier de Versailles, UMR 8180Université de Versailles-Saint-Quentin 78035 Versailles Ce dex France
| | - Guillaume Dagousset
- Institut Lavoisier de Versailles, UMR 8180Université de Versailles-Saint-Quentin 78035 Versailles Ce dex France
| | - Patrick Diter
- Institut Lavoisier de Versailles, UMR 8180Université de Versailles-Saint-Quentin 78035 Versailles Ce dex France
| | - Bruce Pégot
- Institut Lavoisier de Versailles, UMR 8180Université de Versailles-Saint-Quentin 78035 Versailles Ce dex France
| | - Emmanuel Magnier
- Institut Lavoisier de Versailles, UMR 8180Université de Versailles-Saint-Quentin 78035 Versailles Ce dex France
| | - Vincent Reboul
- Normandie UnivLCMT, ENSICAENUNICAENCNRS 14000 Caen France
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35
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Johnston C, West TH, Dooley RE, Reid M, Jones AB, King EJ, Leach AG, Lloyd-Jones GC. Anion-Initiated Trifluoromethylation by TMSCF 3: Deconvolution of the Siliconate-Carbanion Dichotomy by Stopped-Flow NMR/IR. J Am Chem Soc 2018; 140:11112-11124. [PMID: 30080973 PMCID: PMC6133236 DOI: 10.1021/jacs.8b06777] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Indexed: 12/25/2022]
Abstract
The mechanism of CF3 transfer from R3SiCF3 (R = Me, Et, iPr) to ketones and aldehydes, initiated by M+X- (<0.004 to 10 mol %), has been investigated by analysis of kinetics (variable-ratio stopped-flow NMR and IR), 13C/2H KIEs, LFER, addition of ligands (18-c-6, crypt-222), and density functional theory calculations. The kinetics, reaction orders, and selectivity vary substantially with reagent (R3SiCF3) and initiator (M+X-). Traces of exogenous inhibitors present in the R3SiCF3 reagents, which vary substantially in proportion and identity between batches and suppliers, also affect the kinetics. Some reactions are complete in milliseconds, others take hours, and others stall before completion. Despite these differences, a general mechanism has been elucidated in which the product alkoxide and CF3- anion act as chain carriers in an anionic chain reaction. Silyl enol ether generation competes with 1,2-addition and involves protonation of CF3- by the α-C-H of the ketone and the OH of the enol. The overarching mechanism for trifluoromethylation by R3SiCF3, in which pentacoordinate siliconate intermediates are unable to directly transfer CF3- as a nucleophile or base, rationalizes why the turnover rate (per M+X- initiator) depends on the initial concentration (but not identity) of X-, the identity (but not concentration) of M+, the identity of the R3SiCF3 reagent, and the carbonyl/R3SiCF3 ratio. It also rationalizes which R3SiCF3 reagent effects the most rapid trifluoromethylation, for a specific M+X- initiator.
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Affiliation(s)
- Craig
P. Johnston
- EaStChem, University of Edinburgh, Joseph Black Building, David Brewster Road, Edinburgh, EH9 3FJ, U.K.
| | - Thomas H. West
- EaStChem, University of Edinburgh, Joseph Black Building, David Brewster Road, Edinburgh, EH9 3FJ, U.K.
| | - Ruth E. Dooley
- EaStChem, University of Edinburgh, Joseph Black Building, David Brewster Road, Edinburgh, EH9 3FJ, U.K.
| | - Marc Reid
- EaStChem, University of Edinburgh, Joseph Black Building, David Brewster Road, Edinburgh, EH9 3FJ, U.K.
| | - Ariana B. Jones
- EaStChem, University of Edinburgh, Joseph Black Building, David Brewster Road, Edinburgh, EH9 3FJ, U.K.
| | - Edward J. King
- TgK
Scientific Limited, 7
Long’s Yard, St Margaret’s Street, Bradford-on-Avon, BA15 1DH, U.K.
| | - Andrew G. Leach
- School
of Pharmacy and Biomolecular Sciences, Liverpool
John Moores University, Byrom Street, Liverpool, L3 3AF, U.K.
| | - Guy C. Lloyd-Jones
- EaStChem, University of Edinburgh, Joseph Black Building, David Brewster Road, Edinburgh, EH9 3FJ, U.K.
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36
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Wright M, Martínez-Lamenca C, Leenaerts JE, Brennan PE, Trabanco AA, Oehlrich D. Bench-Stable Transfer Reagent Facilitates the Generation of Trifluoromethyl-sulfonimidamides. J Org Chem 2018; 83:9510-9516. [DOI: 10.1021/acs.joc.8b01244] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Miranda Wright
- Structural Genomics Consortium & Target Discovery Institute, Nuffield Department of Medicine Research Building, University of Oxford, Old Road Campus, Roosevelt Drive, Oxford OX3 7FZ, U.K
| | - Carolina Martínez-Lamenca
- Neuroscience Medicinal Chemistry, Janssen Research & Development, Turnhoutseweg 30, B-2340 Beerse, Belgium
| | - Joseph E. Leenaerts
- Neuroscience Medicinal Chemistry, Janssen Research & Development, Turnhoutseweg 30, B-2340 Beerse, Belgium
| | - Paul E. Brennan
- Structural Genomics Consortium & Target Discovery Institute, Nuffield Department of Medicine Research Building, University of Oxford, Old Road Campus, Roosevelt Drive, Oxford OX3 7FZ, U.K
| | - Andrés A. Trabanco
- Neuroscience Medicinal Chemistry, Janssen Research & Development, C/Jarama 75A, 45007 Toledo, Spain
| | - Daniel Oehlrich
- Neuroscience Medicinal Chemistry, Janssen Research & Development, Turnhoutseweg 30, B-2340 Beerse, Belgium
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37
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Gao B, Li S, Wu P, Moses JE, Sharpless KB. SuFEx Chemistry of Thionyl Tetrafluoride (SOF 4 ) with Organolithium Nucleophiles: Synthesis of Sulfonimidoyl Fluorides, Sulfoximines, Sulfonimidamides, and Sulfonimidates. Angew Chem Int Ed Engl 2018; 57:1939-1943. [PMID: 29314580 PMCID: PMC6005182 DOI: 10.1002/anie.201712145] [Citation(s) in RCA: 94] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2017] [Indexed: 11/08/2022]
Abstract
Thionyl tetrafluoride (SOF4 ) is a valuable connective gas for sulfur fluoride exchange (SuFEx) click chemistry that enables multidimensional linkages to be created via sulfur-oxygen and sulfur-nitrogen bonds. Herein, we expand the available SuFEx chemistry of SOF4 to include organolithium nucleophiles, and demonstrate, for the first time, the controlled projection of sulfur-carbon links at the sulfur center of SOF4 -derived iminosulfur oxydifluorides (R1 -N=SOF2 ). This method provides rapid and modular access to sulfonimidoyl fluorides (R1 -N=SOFR2 ), another array of versatile SuFEx connectors with readily tunable reactivity of the S-F handle. Divergent connections derived from these valuable sulfonimidoyl fluoride units are also demonstrated, including the synthesis of sulfoximines, sulfonimidamides, and sulfonimidates.
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Affiliation(s)
- Bing Gao
- Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Suhua Li
- Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Peng Wu
- Department of Molecular Medicine, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - John E Moses
- La Trobe Institute For Molecular Science, La Trobe University, Bundoora, Melbourne, Victoria, 3083, Australia
| | - K Barry Sharpless
- Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA
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38
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Gao B, Li S, Wu P, Moses JE, Sharpless KB. SuFEx Chemistry of Thionyl Tetrafluoride (SOF4
) with Organolithium Nucleophiles: Synthesis of Sulfonimidoyl Fluorides, Sulfoximines, Sulfonimidamides, and Sulfonimidates. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201712145] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Bing Gao
- Department of Chemistry; The Scripps Research Institute; 10550 North Torrey Pines Road La Jolla CA 92037 USA
| | - Suhua Li
- Department of Chemistry; The Scripps Research Institute; 10550 North Torrey Pines Road La Jolla CA 92037 USA
| | - Peng Wu
- Department of Molecular Medicine; The Scripps Research Institute; 10550 North Torrey Pines Road La Jolla CA 92037 USA
| | - John E. Moses
- La Trobe Institute For Molecular Science; La Trobe University; Bundoora, Melbourne Victoria 3083 Australia
| | - K. Barry Sharpless
- Department of Chemistry; The Scripps Research Institute; 10550 North Torrey Pines Road La Jolla CA 92037 USA
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39
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Yang L, Feng J, Qiao M, Zeng Q. Synthesis ofN-sulfenyl-sulfoximines and -sulfenamides through a metal-free N–H/S–H dehydrocoupling reaction. Org Chem Front 2018. [DOI: 10.1039/c7qo00766c] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
A metal-free, iodine-catalyzed N–H/S–H dehydrocoupling reaction of sulfoximines and anilines with various thiols to construct sulfur–nitrogen bonds has been developed.
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Affiliation(s)
- Lu Yang
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection (Chengdu University of Technology)
- College of Materials
- Chemistry & Chemical Engineering
- Chengdu University of Technology
- China
| | - Jie Feng
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection (Chengdu University of Technology)
- College of Materials
- Chemistry & Chemical Engineering
- Chengdu University of Technology
- China
| | - Mei Qiao
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection (Chengdu University of Technology)
- College of Materials
- Chemistry & Chemical Engineering
- Chengdu University of Technology
- China
| | - Qingle Zeng
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection (Chengdu University of Technology)
- College of Materials
- Chemistry & Chemical Engineering
- Chengdu University of Technology
- China
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40
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Richards-Taylor CS, Martínez-Lamenca C, Leenaerts JE, Trabanco AA, Oehlrich D. The Synthesis of Trifluoromethyl-sulfonimidamides from Sulfinamides. J Org Chem 2017; 82:9898-9904. [DOI: 10.1021/acs.joc.7b01628] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
| | - Carolina Martínez-Lamenca
- Neuroscience Medicinal Chemistry, Janssen Research & Development, Turnhoutseweg 30, B-2340 Beerse, Belgium
| | - Joseph E. Leenaerts
- Neuroscience Medicinal Chemistry, Janssen Research & Development, Turnhoutseweg 30, B-2340 Beerse, Belgium
| | - Andres A. Trabanco
- Neuroscience Medicinal Chemistry, Janssen Research & Development, C/Jarama 75A, 45007 Toledo, Spain
| | - Daniel Oehlrich
- Neuroscience Medicinal Chemistry, Janssen Research & Development, Turnhoutseweg 30, B-2340 Beerse, Belgium
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41
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Zheng C, Liu X, Ma C. Organocatalytic Direct N-Acylation of Amides with Aldehydes under Oxidative Conditions. J Org Chem 2017; 82:6940-6945. [DOI: 10.1021/acs.joc.7b00457] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Chenguang Zheng
- Department of Chemistry, Zhejiang University, 20 Yugu Road, Hangzhou 310027, China
| | - Xiang Liu
- Department of Chemistry, Zhejiang University, 20 Yugu Road, Hangzhou 310027, China
| | - Cheng Ma
- Department of Chemistry, Zhejiang University, 20 Yugu Road, Hangzhou 310027, China
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42
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Tejo C, Tirtorahardjo D, Day DP, Ma DL, Leung CH, Chan PWH. Brønsted Base-Mediated Aziridination of 2-Alkyl-Substituted-1,3-Dicarbonyl Compounds and 2-Acyl-Substituted-1,4-Dicarbonyl Compounds by Iminoiodanes. Aust J Chem 2017. [DOI: 10.1071/ch16580] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The synthesis of α,α-diacylaziridines and α,α,β-triacylaziridines from reaction of 2-alkyl-substituted-1,3-dicarbonyl compounds and 2-acyl-substituted-1,4-dicarbonyl compounds with arylsulfonyliminoiodinanes (ArSO2N=IPh) under Brønsted base-mediated atmospheric conditions is described. The reaction mechanism is thought to involve the formal oxidation of the substrate followed by aziridination of the ensuing α,β-unsaturated intermediate by the hypervalent iodine(iii) reagent.
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43
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Le TN, Diter P, Pégot B, Bournaud C, Toffano M, Guillot R, Vo-Thanh G, Magnier E. S-Trifluoromethyl Sulfoximine as a Directing Group in Ortho-Lithiation Reaction toward Structural Complexity. Org Lett 2016; 18:5102-5105. [DOI: 10.1021/acs.orglett.6b02548] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Thanh-Nghi Le
- Institut
Lavoisier de Versailles, UMR CNRS 8180, Université de Versailles-St-Quentin, 45, Avenue des Etats-Unis, 78035 Cedex Versailles, France
- Laboratoire
de Catalyse Moléculaire, Institut de Chimie Moléculaire
et des Matériaux d’Orsay (ICMMO), UMR CNRS 8182, Université Paris-Sud, 91405 Cedex Orsay, France
| | - Patrick Diter
- Institut
Lavoisier de Versailles, UMR CNRS 8180, Université de Versailles-St-Quentin, 45, Avenue des Etats-Unis, 78035 Cedex Versailles, France
| | - Bruce Pégot
- Institut
Lavoisier de Versailles, UMR CNRS 8180, Université de Versailles-St-Quentin, 45, Avenue des Etats-Unis, 78035 Cedex Versailles, France
| | - Chloée Bournaud
- Laboratoire
de Catalyse Moléculaire, Institut de Chimie Moléculaire
et des Matériaux d’Orsay (ICMMO), UMR CNRS 8182, Université Paris-Sud, 91405 Cedex Orsay, France
| | - Martial Toffano
- Laboratoire
de Catalyse Moléculaire, Institut de Chimie Moléculaire
et des Matériaux d’Orsay (ICMMO), UMR CNRS 8182, Université Paris-Sud, 91405 Cedex Orsay, France
| | - Regis Guillot
- Laboratoire
de Catalyse Moléculaire, Institut de Chimie Moléculaire
et des Matériaux d’Orsay (ICMMO), UMR CNRS 8182, Université Paris-Sud, 91405 Cedex Orsay, France
| | - Giang Vo-Thanh
- Laboratoire
de Catalyse Moléculaire, Institut de Chimie Moléculaire
et des Matériaux d’Orsay (ICMMO), UMR CNRS 8182, Université Paris-Sud, 91405 Cedex Orsay, France
| | - Emmanuel Magnier
- Institut
Lavoisier de Versailles, UMR CNRS 8180, Université de Versailles-St-Quentin, 45, Avenue des Etats-Unis, 78035 Cedex Versailles, France
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44
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Tejo C, See YFA, Mathiew M, Chan PWH. Synthesis of 1,4-amino alcohols by Grignard reagent addition to THF and N-tosyliminobenzyliodinane. Org Biomol Chem 2015; 14:844-8. [PMID: 26626538 DOI: 10.1039/c5ob02302e] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
The synthesis of 1,4-amino alcohols from THF treated with N-tosyliminobenzyliodinane (PhINTs) followed by a Grignard reagent under mild reaction conditions at room temperature is described herein. Various Grignard reagents were shown to be compatible, furnishing the corresponding 4-substituted-N-1,4-tosylamino alcohols in good to excellent yields. A partial or full detosylation of the N-tosyl-1,4-amino alcohol was observed in instances involving a sterically bulky Grignard reagent, leading to the deprotected 1,4-amino alcohol product in moderate to good yields. The synthetic utility of this protocol was demonstrated by the synthesis of a 5-substituted-N-tosyl-1,5-amino alcohol from THP and the conversion of two examples to their corresponding γ-lactam and pyrrolidine adducts.
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Affiliation(s)
- Ciputra Tejo
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
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45
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Functionalized S-perfluorinated sulfoximines: Preparation and evaluation in catalytic processes. J Fluor Chem 2015. [DOI: 10.1016/j.jfluchem.2015.06.020] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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46
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Pégot B, Urban C, Bourne A, Le TN, Bouvet S, Marrot J, Diter P, Magnier E. Difluoromethyl and Chlorofluoromethyl Sulfoximines: Synthesis and Evaluation as Electrophilic Perfluoroalkylating Reagents. European J Org Chem 2015. [DOI: 10.1002/ejoc.201500201] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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47
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Abstract
This one-pot synthesis of sulfonimidamides provides a new structural modification approach for sulfonamides, and might benefit drug discovery and development in the future.
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Affiliation(s)
- Yantao Chen
- AstraZeneca Innovative Medicines Cardiovascular and Metabolic Diseases
- Sweden
| | - James Gibson
- AstraZeneca Innovative Medicines Cardiovascular and Metabolic Diseases
- Sweden
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48
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Xu XH, Matsuzaki K, Shibata N. Synthetic methods for compounds having CF3-S units on carbon by trifluoromethylation, trifluoromethylthiolation, triflylation, and related reactions. Chem Rev 2014; 115:731-64. [PMID: 25121343 DOI: 10.1021/cr500193b] [Citation(s) in RCA: 836] [Impact Index Per Article: 83.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Xiu-Hua Xu
- Department of Nanopharmaceutical Science and Department of Frontier Materials, Nagoya Institute of Technology , Gokiso, Showa-ku, Nagoya 466-8555, Japan
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49
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Dong J, Krasnova L, Finn MG, Sharpless KB. Sulfur(VI) fluoride exchange (SuFEx): another good reaction for click chemistry. Angew Chem Int Ed Engl 2014; 53:9430-48. [PMID: 25112519 DOI: 10.1002/anie.201309399] [Citation(s) in RCA: 744] [Impact Index Per Article: 74.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2013] [Revised: 03/24/2014] [Indexed: 12/11/2022]
Abstract
Aryl sulfonyl chlorides (e.g. Ts-Cl) are beloved of organic chemists as the most commonly used S(VI) electrophiles, and the parent sulfuryl chloride, O2 S(VI) Cl2 , has also been relied on to create sulfates and sulfamides. However, the desired halide substitution event is often defeated by destruction of the sulfur electrophile because the S(VI) Cl bond is exceedingly sensitive to reductive collapse yielding S(IV) species and Cl(-) . Fortunately, the use of sulfur(VI) fluorides (e.g., R-SO2 -F and SO2 F2 ) leaves only the substitution pathway open. As with most of click chemistry, many essential features of sulfur(VI) fluoride reactivity were discovered long ago in Germany.6a Surprisingly, this extraordinary work faded from view rather abruptly in the mid-20th century. Here we seek to revive it, along with John Hyatt's unnoticed 1979 full paper exposition on CH2 CH-SO2 -F, the most perfect Michael acceptor ever found.98 To this history we add several new observations, including that the otherwise very stable gas SO2 F2 has excellent reactivity under the right circumstances. We also show that proton or silicon centers can activate the exchange of SF bonds for SO bonds to make functional products, and that the sulfate connector is surprisingly stable toward hydrolysis. Applications of this controllable ligation chemistry to small molecules, polymers, and biomolecules are discussed.
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Affiliation(s)
- Jiajia Dong
- Department of Chemistry, The Scripps Research Institute, La Jolla, California 92037 (USA)
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50
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Dong J, Krasnova L, Finn MG, Sharpless KB. Schwefel(VI)-fluorid-Austausch (SuFEx): Eine weitere gute Anwendung für die Click-Chemie. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201309399] [Citation(s) in RCA: 172] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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