1
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Zhang M, Liu L, Tan Y, Jing Y, Liu Y, Wang Z, Wang Q. Decarboxylative Radical Sulfilimination via Photoredox, Copper, and Brønsted Base Catalysis. Angew Chem Int Ed Engl 2024; 63:e202318344. [PMID: 38126567 DOI: 10.1002/anie.202318344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 12/20/2023] [Accepted: 12/21/2023] [Indexed: 12/23/2023]
Abstract
Sulfilimines, the aza-variants of sulfoxides, are key structural motifs in natural products, pharmaceuticals, and agrochemicals; and sulfilimine synthesis is therefore important in organic chemistry. However, methods for radical sulfilimination remain elusive, and as a result, the structural diversity of currently available sulfilimines is limited. Herein, we report the first protocol for decarboxylative radical sulfilimination reactions between sulfenamides and N-hydroxyphthalimide esters of primary, secondary, and tertiary alkyl carboxylic acids, which were achieved via a combination of photoredox, copper, and Brønsted base catalysis. This novel protocol provided a wide variety of sulfilimines, in addition to serving as an efficient route for the synthesis of S-alkyl/S-aryl homocysteine sulfilimines and S-(4-methylphenyl) homocysteine sulfoximine. Moreover, it could be used for late-stage introduction of a sulfilimine group into structurally complex molecules, thereby avoiding the need to preserve labile organosulfur moieties through multistep synthetic sequences. A mechanism involving photocatalytic substrate transformation and copper-mediated C(sp3 )-S bond formation is proposed.
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Affiliation(s)
- Mingjun Zhang
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry, Frontiers Science Center for New Organic Matter, College of Chemistry, Nankai University, Tianjin, 300071, P. R. China
| | - Lixia Liu
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry, Frontiers Science Center for New Organic Matter, College of Chemistry, Nankai University, Tianjin, 300071, P. R. China
| | - Yuhao Tan
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry, Frontiers Science Center for New Organic Matter, College of Chemistry, Nankai University, Tianjin, 300071, P. R. China
| | - Yue Jing
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry, Frontiers Science Center for New Organic Matter, College of Chemistry, Nankai University, Tianjin, 300071, P. R. China
| | - Yuxiu Liu
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry, Frontiers Science Center for New Organic Matter, College of Chemistry, Nankai University, Tianjin, 300071, P. R. China
| | - Ziwen Wang
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry, Frontiers Science Center for New Organic Matter, College of Chemistry, Nankai University, Tianjin, 300071, P. R. China
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, College of Chemistry, Tianjin Normal University, Tianjin, 300071, P. R. China
| | - Qingmin Wang
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry, Frontiers Science Center for New Organic Matter, College of Chemistry, Nankai University, Tianjin, 300071, P. R. China
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2
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Pan S, Mulks FF, Wu P, Rissanen K, Bolm C. Mechanochemical Iron-Catalyzed Nitrene Transfer Reactions: Direct Synthesis of N-Acyl Sulfonimidamides from Sulfinamides and Dioxazolones. Angew Chem Int Ed Engl 2023:e202316702. [PMID: 38055189 DOI: 10.1002/anie.202316702] [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: 11/03/2023] [Revised: 12/02/2023] [Accepted: 12/05/2023] [Indexed: 12/07/2023]
Abstract
A mechanochemical synthesis of sulfonimidamides by iron(II)-catalyzed exogenous ligand-free N-acyl nitrene transfer to sulfinamides is reported. The one-step method tolerates a wide range of sulfinamides with various substituents under solvent-free ambient conditions. Compared to its solution-phase counterpart, this mechanochemical approach shows better conversion and chemoselectivity. Mechanistic investigations by ESI-MS revealed the generation of crucial nitrene iron intermediates.
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Affiliation(s)
- Shulei Pan
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074, Aachen, Germany
| | - Florian F Mulks
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074, Aachen, Germany
| | - Peng Wu
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074, Aachen, Germany
| | - Kari Rissanen
- University of Jyvaskyla, Department of Chemistry, P.O. Box. 35, Survontie 9 B, 40014, Jyväskylä, Finland
| | - Carsten Bolm
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074, Aachen, Germany
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3
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Ding Y, Pedersen SS, Lin A, Qian R, Ball ZT. Direct formation and site-selective elaboration of methionine sulfoximine in polypeptides. Chem Sci 2022; 13:14101-14105. [PMID: 36540816 PMCID: PMC9728511 DOI: 10.1039/d2sc04220g] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Accepted: 11/13/2022] [Indexed: 08/15/2024] Open
Abstract
Sulfoximines are emerging moieties for medicinal and biological chemistry, due in part to their efficacy in selective inhibition of amide-forming enzymes such as γ-glutamylcysteine synthetase. While small-molecule sulfoximines such as methionine sulfoximine (MSO) and its derivatives are well studied, structures with methionine sulfoximine residues within complex polypeptides have been generally inaccessible. This paper describes a straightforward means of late-stage one-step oxidation of methionine residues within polypeptides to afford NH-sulfoximines. We also present chemoselective subsequent elaboration, most notably by copper(ii)-mediated N-H cross-coupling at methionine sulfoximine residues with arylboronic acid reagents. This development serves as a strategy to incorporate diverse sulfoximine structures within natural polypeptides, and also identifies the methionine sulfoximine residue as a new site for bioorthogonal, chemoselective bioconjugation.
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Affiliation(s)
- Yuxuan Ding
- Department of Chemistry, Rice University Houston Texas 77005 USA
| | - Simon S Pedersen
- Department of Chemistry, Rice University Houston Texas 77005 USA
- Carbon Dioxide Activation Center (CADIAC), Interdisciplinary Nanoscience Center, Department of Chemistry, Aarhus University Gustav Wieds Vej 14 8000 Aarhus C Denmark
| | - Alex Lin
- Department of Chemistry, Rice University Houston Texas 77005 USA
| | - Ruoyu Qian
- Department of Chemistry, Rice University Houston Texas 77005 USA
| | - Zachary T Ball
- Department of Chemistry, Rice University Houston Texas 77005 USA
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4
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Jung HJ, Park S, Lee HS, Shin HG, Yoo Y, Baral ER, Lee JH, Kwak J, Kim JG. Chemical Upcycling of Waste Poly(bisphenol A carbonate) to 1,4,2-Dioxazol-5-ones and One-Pot C-H Amidation. CHEMSUSCHEM 2021; 14:4301-4306. [PMID: 34129287 DOI: 10.1002/cssc.202100885] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 05/31/2021] [Indexed: 06/12/2023]
Abstract
Chemical upcycling of poly(bisphenol A carbonate) (PC) was achieved in this study with hydroxamic acid nucleophiles, giving rise to synthetically valuable 1,4,2-dioxazol-5-ones and bisphenol A. Using 1,5,7-triazabicyclo[4.4.0]-dec-5-ene (TBD), non-green carbodiimidazole or phosgene carbonylation agents used in conventional dioxazolone synthesis were successfully replaced with PC, and environmentally harmful bisphenol A was simultaneously recovered. Assorted hydroxamic acids exhibited good-to-excellent efficiencies and green chemical features, promising broad synthetic application scope. In addition, a green aryl amide synthesis process was developed, involving one-pot depolymerization from polycarbonate to dioxazolone followed by rhodium-catalyzed C-H amidation, including gram-scale examples with used compact discs.
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Affiliation(s)
- Hyun Jin Jung
- Department of Chemistry and Research Institute of Physics and Chemistry, Jeonbuk National University, Jeonju, 54896, Republic of Korea
| | - Sora Park
- Department of Chemistry and Research Institute of Physics and Chemistry, Jeonbuk National University, Jeonju, 54896, Republic of Korea
| | - Hyun Sub Lee
- Department of Chemistry and Research Institute of Physics and Chemistry, Jeonbuk National University, Jeonju, 54896, Republic of Korea
| | - Hyun Gyu Shin
- Department of Chemistry and Research Institute of Physics and Chemistry, Jeonbuk National University, Jeonju, 54896, Republic of Korea
| | - Yeji Yoo
- Department of Chemistry and Research Institute of Physics and Chemistry, Jeonbuk National University, Jeonju, 54896, Republic of Korea
| | - Ek Raj Baral
- Department of Chemistry and Research Institute of Physics and Chemistry, Jeonbuk National University, Jeonju, 54896, Republic of Korea
| | - Jun Hee Lee
- Department of Advanced Materials Chemistry, Dongguk University, Gyeongju, 38066, Republic of Korea
| | - Jaesung Kwak
- Infectious Diseases Therapeutic Research Center, Korea Research Institute of Chemical Technology (KRICT), Deajeon, 34114, Republic of Korea
| | - Jeung Gon Kim
- Department of Chemistry and Research Institute of Physics and Chemistry, Jeonbuk National University, Jeonju, 54896, Republic of Korea
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5
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Zhou K, Mao Y, Wu F, Lou S, Xu D. Recent Advances in C—H Bond Functionalization under Mechanochemical Conditions. CHINESE J ORG CHEM 2021. [DOI: 10.6023/cjoc202106046] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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6
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Yang Z, Xu X, Chen X, Mao Z, Zhou Y. Silver‐Catalyzed Acyl Nitrene Transfer Reactions Involving Dioxazolones: Direct Assembly of
N
‐Acylureas. European J Org Chem 2020. [DOI: 10.1002/ejoc.202001460] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Zheng‐Lin Yang
- Department of Pharmacy College of Life Sciences China Jiliang University Hangzhou 310018 China
| | - Xin‐Liang Xu
- Apeloa Pharmaceutical Co., Ltd. Hengdian 322118 China
| | - Xue‐Rong Chen
- Department of Pharmacy College of Life Sciences China Jiliang University Hangzhou 310018 China
| | - Zhi‐Feng Mao
- Department of Pharmacy College of Life Sciences China Jiliang University Hangzhou 310018 China
| | - Yi‐Feng Zhou
- Department of Pharmacy College of Life Sciences China Jiliang University Hangzhou 310018 China
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7
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Georgikou C, Buglioni L, Bremerich M, Roubicek N, Yin L, Gross W, Sticht C, Bolm C, Herr I. Novel Broccoli Sulforaphane-Based Analogues Inhibit the Progression of Pancreatic Cancer without Side Effects. Biomolecules 2020; 10:biom10050769. [PMID: 32429039 PMCID: PMC7277136 DOI: 10.3390/biom10050769] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 05/11/2020] [Accepted: 05/12/2020] [Indexed: 12/11/2022] Open
Abstract
The naturally occurring isothiocyanate sulforaphane, found in Brassicaceae vegetables, is promising in cancer treatment, e.g., by the normalization of enhanced levels of NF-κB-signaling in tumor stem cells. We chemically synthesized seven sulforaphane analogues by substitution of the sulfinyl group (S(O)) to either sulfimidoyl (S(NR)) or sulfonimidoyl (S (O) (NR)) groups, and characterized them in the cell lines of pancreatic cancer and several other tumor entities, including the NCI-60 cell panel. MTT and colony forming assays, flow cytometry, immunohistochemistry, microRNA arrays, bioinformatics, tumor xenotransplantation, and Kaplan Meier survival curves were performed. Compared to sulforaphane, the analogue SF102 was most efficient in inhibition of viability, colony formation, tumor growth, and the induction of apoptosis, followed by SF134. Side effects were not observed, as concluded from the body weight and liver histology of chick embryos and survival of C. elegans nematodes. Among 6659 differentially regulated microRNAs, miR29b-1-5p, and miR-27b-5p were downregulated by sulforaphane compared to controls, but upregulated by SF102 and SF134 compared to sulforaphane, suggesting differential signaling. Each substance was involved in the regulation of several NF-κB-related target genes. In conclusion, sulforaphane analogues are promising for the development of highly active new drugs in cancer treatment.
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Affiliation(s)
- Christina Georgikou
- Section Surgical Research, Molecular OncoSurgery, Department of General, Visceral and Transplantation Surgery, University of Heidelberg, 69120 Heidelberg, Germany; (C.G.); (L.Y.); (W.G.)
| | - Laura Buglioni
- Institute of Organic Chemistry, RWTH Aachen University, 52056 Aachen, Germany; (L.B.); (M.B.); (N.R.)
| | - Maximilian Bremerich
- Institute of Organic Chemistry, RWTH Aachen University, 52056 Aachen, Germany; (L.B.); (M.B.); (N.R.)
| | - Nico Roubicek
- Institute of Organic Chemistry, RWTH Aachen University, 52056 Aachen, Germany; (L.B.); (M.B.); (N.R.)
| | - Libo Yin
- Section Surgical Research, Molecular OncoSurgery, Department of General, Visceral and Transplantation Surgery, University of Heidelberg, 69120 Heidelberg, Germany; (C.G.); (L.Y.); (W.G.)
| | - Wolfgang Gross
- Section Surgical Research, Molecular OncoSurgery, Department of General, Visceral and Transplantation Surgery, University of Heidelberg, 69120 Heidelberg, Germany; (C.G.); (L.Y.); (W.G.)
| | - Carsten Sticht
- Medical Research Center, Medical Faculty Mannheim, University of Heidelberg, 69117 Mannheim, Germany;
| | - Carsten Bolm
- Institute of Organic Chemistry, RWTH Aachen University, 52056 Aachen, Germany; (L.B.); (M.B.); (N.R.)
- Correspondence: (C.B.); (I.H.); Tel.: +49-241-809-4675 (C.B.); +49-6221-56-6401 (I.H.); Fax: +49-241-809-2391 (C.B.); +49-6221-56-6402 (I.H.)
| | - Ingrid Herr
- Section Surgical Research, Molecular OncoSurgery, Department of General, Visceral and Transplantation Surgery, University of Heidelberg, 69120 Heidelberg, Germany; (C.G.); (L.Y.); (W.G.)
- Correspondence: (C.B.); (I.H.); Tel.: +49-241-809-4675 (C.B.); +49-6221-56-6401 (I.H.); Fax: +49-241-809-2391 (C.B.); +49-6221-56-6402 (I.H.)
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8
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Krauskopf F, Truong K, Rissanen K, Bolm C. [3+2]‐Cycloadditions of
N
‐Cyano Sulfoximines with 1,3‐Dipoles. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000335] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Felix Krauskopf
- Institute of Organic Chemistry RWTH Aachen University Landoltweg 1 52074 Aachen Germany
| | - Khai‐Nghi Truong
- Department of Chemistry University of Jyvaskyla P.O. Box. 35, Survontie 9 B 40014 Jyväskylä Finland
| | - Kari Rissanen
- Department of Chemistry University of Jyvaskyla P.O. Box. 35, Survontie 9 B 40014 Jyväskylä Finland
| | - Carsten Bolm
- Institute of Organic Chemistry RWTH Aachen University Landoltweg 1 52074 Aachen Germany
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9
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van Vliet KM, de Bruin B. Dioxazolones: Stable Substrates for the Catalytic Transfer of Acyl Nitrenes. ACS Catal 2020. [DOI: 10.1021/acscatal.0c00961] [Citation(s) in RCA: 83] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kaj M. van Vliet
- Van ’t Hoff Institute for Molecular Sciences (HIMS), Faculty of Science, University of Amsterdam (UvA), Science Park 904, 1098 XH Amsterdam, The Netherlands
| | - Bas de Bruin
- Van ’t Hoff Institute for Molecular Sciences (HIMS), Faculty of Science, University of Amsterdam (UvA), Science Park 904, 1098 XH Amsterdam, The Netherlands
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10
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Zhang G, Tan H, Chen W, Shen HC, Lu Y, Zheng C, Xu H. Synthesis of NH-Sulfoximines by Using Recyclable Hypervalent Iodine(III) Reagents under Aqueous Micellar Conditions. CHEMSUSCHEM 2020; 13:922-928. [PMID: 31950602 DOI: 10.1002/cssc.201903430] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Revised: 01/17/2020] [Indexed: 05/28/2023]
Abstract
The synthesis of NH-sulfoximines from sulfides has been first developed under mild conditions in an aqueous solution with surfactant TPGS-750-M as the catalyst at room temperature. In this newly developed process, a simple and convenient recycling strategy to regenerate the indispensable hypervalent iodine(III) is used. The resulting 1,2,3-trifluoro-5-iodobezene can be recovered almost quantitively from the mixture by liquid-liquid extraction and then oxidized to give the corresponding iodine(III) species. This optimized procedure is compatible with a broad range of functional groups and can be easily performed on a gram scale, providing a green protocol for the synthesis of sulfoximines.
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Affiliation(s)
- Guocai Zhang
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, P. R. China
- Roche Innovation Center Shanghai, Roche Pharma Research and Early Development, 720 Cai Lun Road, Shanghai, 201203, P. R. China
| | - Hongsheng Tan
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, P. R. China
| | - Weichun Chen
- Roche Innovation Center Shanghai, Roche Pharma Research and Early Development, 720 Cai Lun Road, Shanghai, 201203, P. R. China
| | - Hong C Shen
- Roche Innovation Center Shanghai, Roche Pharma Research and Early Development, 720 Cai Lun Road, Shanghai, 201203, P. R. China
| | - Yue Lu
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, P. R. China
| | - Changwu Zheng
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, P. R. China
| | - Hongxi Xu
- Shuguang Hospital affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, P. R. China
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11
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l-Buthionine Sulfoximine Detection and Quantification in Polyurea Dendrimer Nanoformulations. Molecules 2019; 24:molecules24173111. [PMID: 31461931 PMCID: PMC6749587 DOI: 10.3390/molecules24173111] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Revised: 08/19/2019] [Accepted: 08/20/2019] [Indexed: 01/29/2023] Open
Abstract
l-Buthionine sulfoximine (l-BSO) is an adjuvant drug that is reported to increase the sensitivity of cancer cells to neoplastic agents. Dendrimers are exceptional drug delivery systems and l-BSO nanoformulations are envisaged as potential chemotherapeutics. The absorption of l-BSO at a low wavelength limits its detection by conventional analytical tools. A simple and sensitive method for l-BSO detection and quantification is now reported. In this study, l-BSO was encapsulated in a folate-targeted generation four polyurea dendrimer (PUREG4-FA2) and its release profile was followed for 24 h at pH 7.4 and 37 °C. The protocol uses in situ l-BSO derivatization, by the formation of a catechol-derived orto-quinone, followed by visible detection of the derivative at 503 nm. The structure of the studied l-BSO derivative was assessed by NMR spectroscopy.
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12
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Oonishi T, Kawahara T, Arakawa Y, Minagawa K, Imada Y. Greener Preparation of 5-Ethyl-4a-hydroxyisoalloxazine and Its Use for Catalytic Aerobic Oxygenations. European J Org Chem 2019. [DOI: 10.1002/ejoc.201801865] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Takahiro Oonishi
- Department of Applied Chemistry; Tokushima University; Minamijosanjima Tokushima 770-8506 Japan
| | - Takayuki Kawahara
- Department of Applied Chemistry; Tokushima University; Minamijosanjima Tokushima 770-8506 Japan
| | - Yukihiro Arakawa
- Department of Applied Chemistry; Tokushima University; Minamijosanjima Tokushima 770-8506 Japan
| | - Keiji Minagawa
- Department of Applied Chemistry; Tokushima University; Minamijosanjima Tokushima 770-8506 Japan
- Institute of Liberal Arts and Sciences; Tokushima University; Minamijosanjima Tokushima 770-8502 Japan
| | - Yasushi Imada
- Department of Applied Chemistry; Tokushima University; Minamijosanjima Tokushima 770-8506 Japan
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13
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Cheng H, Hernández JG, Bolm C. Mechanochemical Cobalt-Catalyzed C−H Bond Functionalizations by Ball Milling. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800161] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Hanchao Cheng
- Institute of Organic Chemistry; RWTH Aachen University; Landoltweg 1, D- 52074 Aachen Germany
| | - José G. Hernández
- 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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14
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Hermann GN, Bolm C. Mechanochemical Rhodium(III)-Catalyzed C–H Bond Amidation of Arenes with Dioxazolones under Solventless Conditions in a Ball Mill. ACS Catal 2017. [DOI: 10.1021/acscatal.7b00582] [Citation(s) in RCA: 109] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Gary N. Hermann
- 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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15
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Marzag H, Schuler M, Tatibouët A, Reboul V. Synthesis of Methionine-Derived Endocyclic Sulfilimines and Sulfoximines. European J Org Chem 2017. [DOI: 10.1002/ejoc.201601515] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Hamid Marzag
- Laboratoire de Chimie Moléculaire et Thioorganique; UMR CNRS 6507, INC3M, FR 3038; ENSICAEN & Université de Caen-Normandie; 14050 Caen France
| | - Marie Schuler
- Institut de Chimie Organique et Analytique; Université d'Orléans, UMR CNRS 7311; BP 6759 45067 Orléans Cedex France
| | - Arnaud Tatibouët
- Institut de Chimie Organique et Analytique; Université d'Orléans, UMR CNRS 7311; BP 6759 45067 Orléans Cedex France
| | - Vincent Reboul
- Laboratoire de Chimie Moléculaire et Thioorganique; UMR CNRS 6507, INC3M, FR 3038; ENSICAEN & Université de Caen-Normandie; 14050 Caen France
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16
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Lohier JF, Glachet T, Marzag H, Gaumont AC, Reboul V. Mechanistic investigation of the NH-sulfoximination of sulfide. Evidence for λ6-sulfanenitrile intermediates. Chem Commun (Camb) 2017; 53:2064-2067. [DOI: 10.1039/c6cc09940h] [Citation(s) in RCA: 65] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
One-pot synthesis of NH-sulfoximines from sulfides was reported through fully described acetoxy- and methoxy-λ6-sulfanenitrile intermediates (1H, 13C, 15N NMR and HRMS).
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Affiliation(s)
- Jean-François Lohier
- Normandie Univ
- Laboratoire de Chimie Moléculaire et Thioorganique
- UMR CNRS 6507
- INC3M
- FR 3038
| | - Thomas Glachet
- Normandie Univ
- Laboratoire de Chimie Moléculaire et Thioorganique
- UMR CNRS 6507
- INC3M
- FR 3038
| | - Hamid Marzag
- Normandie Univ
- Laboratoire de Chimie Moléculaire et Thioorganique
- UMR CNRS 6507
- INC3M
- FR 3038
| | - Annie-Claude Gaumont
- Normandie Univ
- Laboratoire de Chimie Moléculaire et Thioorganique
- UMR CNRS 6507
- INC3M
- FR 3038
| | - Vincent Reboul
- Normandie Univ
- Laboratoire de Chimie Moléculaire et Thioorganique
- UMR CNRS 6507
- INC3M
- FR 3038
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17
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Frings M, Bolm C, Blum A, Gnamm C. Sulfoximines from a Medicinal Chemist's Perspective: Physicochemical and in vitro Parameters Relevant for Drug Discovery. Eur J Med Chem 2017; 126:225-245. [DOI: 10.1016/j.ejmech.2016.09.091] [Citation(s) in RCA: 241] [Impact Index Per Article: 34.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2016] [Revised: 09/27/2016] [Accepted: 09/28/2016] [Indexed: 12/19/2022]
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18
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Gupta S, Chaudhary P, Muniyappan N, Sabiah S, Kandasamy J. Copper promoted N-alkylation of sulfoximines with alkylboronic acid under mild conditions. Org Biomol Chem 2017; 15:8493-8498. [DOI: 10.1039/c7ob02234d] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The copper meditated N-alkylation of sulfoximines using alkylboronic acid is reported. The reactions provide excellent yields in a short span of time under mild conditions.
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Affiliation(s)
- Surabhi Gupta
- Department of Chemistry
- Indian Institute of Technology (BHU)
- Varanasi
- India
| | - Priyanka Chaudhary
- Department of Chemistry
- Indian Institute of Technology (BHU)
- Varanasi
- India
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Zenzola M, Doran R, Degennaro L, Luisi R, Bull JA. Transfer of Electrophilic NH Using Convenient Sources of Ammonia: Direct Synthesis of NH Sulfoximines from Sulfoxides. Angew Chem Int Ed Engl 2016; 55:7203-7. [PMID: 27126053 PMCID: PMC5074267 DOI: 10.1002/anie.201602320] [Citation(s) in RCA: 143] [Impact Index Per Article: 17.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2016] [Indexed: 12/14/2022]
Abstract
A new system for NH transfer is developed for the preparation of sulfoximines, which are emerging as valuable motifs for drug discovery. The protocol employs readily available sources of nitrogen without the requirement for either preactivation or for metal catalysts. Mixing ammonium salts with diacetoxyiodobenzene directly converts sulfoxides into sulfoximines. This report describes the first example of using of ammonia sources with diacetoxyiodobenzene to generate an electrophilic nitrogen center. Control and mechanistic studies suggest a short-lived electrophilic intermediate, which is likely to be PhINH or PhIN(+) .
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Affiliation(s)
- Marina Zenzola
- Department of Chemistry, Imperial College London, South Kensington, London, SW7 2AZ, UK
- Department of Pharmacy, Drug Sciences, University of Bari "A. Moro", Via E. Orabona 4, Bari, 70125, Italy
| | - Robert Doran
- Department of Chemistry, Imperial College London, South Kensington, London, SW7 2AZ, UK
| | - Leonardo Degennaro
- Department of Pharmacy, Drug Sciences, University of Bari "A. Moro", Via E. Orabona 4, Bari, 70125, Italy
| | - Renzo Luisi
- Department of Pharmacy, Drug Sciences, University of Bari "A. Moro", Via E. Orabona 4, Bari, 70125, Italy.
| | - James A Bull
- Department of Chemistry, Imperial College London, South Kensington, London, SW7 2AZ, UK.
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Zenzola M, Doran R, Degennaro L, Luisi R, Bull JA. Transfer of Electrophilic NH Using Convenient Sources of Ammonia: Direct Synthesis of NH Sulfoximines from Sulfoxides. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201602320] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Marina Zenzola
- Department of Chemistry; Imperial College London, South Kensington; London SW7 2AZ UK
- Department of Pharmacy, Drug Sciences; University of Bari “A. Moro”; Via E. Orabona 4 Bari 70125 Italy
| | - Robert Doran
- Department of Chemistry; Imperial College London, South Kensington; London SW7 2AZ UK
| | - Leonardo Degennaro
- Department of Pharmacy, Drug Sciences; University of Bari “A. Moro”; Via E. Orabona 4 Bari 70125 Italy
| | - Renzo Luisi
- Department of Pharmacy, Drug Sciences; University of Bari “A. Moro”; Via E. Orabona 4 Bari 70125 Italy
| | - James A. Bull
- Department of Chemistry; Imperial College London, South Kensington; London SW7 2AZ UK
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21
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Liang Y, Liang Y, Tang C, Yuan Y, Jiao N. Cationic Cobalt(III)‐Catalyzed Aryl and Alkenyl CH Amidation: A Mild Protocol for the Modification of Purine Derivatives. Chemistry 2015; 21:16395-9. [DOI: 10.1002/chem.201503533] [Citation(s) in RCA: 167] [Impact Index Per Article: 18.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2015] [Revised: 09/04/2015] [Indexed: 01/23/2023]
Affiliation(s)
- Yujie Liang
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Xue Yuan Rd. 38, Beijing 100191 (P. R. China), Fax: (+86) 10‐82805297 http://sklnbd.bjmu.edu.cn/nj/
| | - Yu‐Feng Liang
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Xue Yuan Rd. 38, Beijing 100191 (P. R. China), Fax: (+86) 10‐82805297 http://sklnbd.bjmu.edu.cn/nj/
| | - Conghui Tang
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Xue Yuan Rd. 38, Beijing 100191 (P. R. China), Fax: (+86) 10‐82805297 http://sklnbd.bjmu.edu.cn/nj/
| | - Yizhi Yuan
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Xue Yuan Rd. 38, Beijing 100191 (P. R. China), Fax: (+86) 10‐82805297 http://sklnbd.bjmu.edu.cn/nj/
| | - Ning Jiao
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Xue Yuan Rd. 38, Beijing 100191 (P. R. China), Fax: (+86) 10‐82805297 http://sklnbd.bjmu.edu.cn/nj/
- State Key Laboratory of Organometallic Chemistry, Chinese Academy of Sciences, Shanghai 200032 (P. R. China)
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Pirwerdjan R, Becker P, Bolm C. Exploring the Reactivity of N-Alkynylated Sulfoximines: Regioselective Hydroacyloxylations and Hydroaminations. Org Lett 2015; 17:5008-11. [DOI: 10.1021/acs.orglett.5b02477] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Ramona Pirwerdjan
- Institute
of Organic Chemistry, RWTH Aachen University, Landoltweg 1, D-52074 Aachen, Germany
| | - Peter Becker
- 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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23
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Park Y, Jee S, Kim JG, Chang S. Study of Sustainability and Scalability in the Cp*Rh(III)-Catalyzed Direct C–H Amidation with 1,4,2-Dioxazol-5-ones. Org Process Res Dev 2015. [DOI: 10.1021/acs.oprd.5b00164] [Citation(s) in RCA: 105] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yoonsu Park
- Department
of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 305-701, Republic of Korea
- Center
for Catalytic Hydrocarbon Functionalizations, Institute for Basic Science (IBS), Daejeon, 305-701, Republic of Korea
| | - Soyeon Jee
- Department
of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 305-701, Republic of Korea
- Center
for Catalytic Hydrocarbon Functionalizations, Institute for Basic Science (IBS), Daejeon, 305-701, Republic of Korea
| | - Jeung Gon Kim
- Department
of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 305-701, Republic of Korea
- Center
for Catalytic Hydrocarbon Functionalizations, Institute for Basic Science (IBS), Daejeon, 305-701, Republic of Korea
| | - Sukbok Chang
- Department
of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 305-701, Republic of Korea
- Center
for Catalytic Hydrocarbon Functionalizations, Institute for Basic Science (IBS), Daejeon, 305-701, Republic of Korea
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Chen XY, Bohmann RA, Wang L, Dong S, Räuber C, Bolm C. Palladium/Copper-Cocatalyzed Oxidative Amidobrominations of Alkenes. Chemistry 2015; 21:10330-3. [DOI: 10.1002/chem.201501629] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2015] [Indexed: 11/09/2022]
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Zenzola M, Doran R, Luisi R, Bull JA. Synthesis of Sulfoximine Carbamates by Rhodium-Catalyzed Nitrene Transfer of Carbamates to Sulfoxides. J Org Chem 2015; 80:6391-9. [DOI: 10.1021/acs.joc.5b00844] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Marina Zenzola
- Department
of Chemistry, Imperial College London, South Kensington, London SW7 2AZ, United Kingdom
- Department
of Pharmacy-Drug Sciences, University of Bari “A. Moro”, Via E. Orabona 4, Bari 70125, Italy
| | - Robert Doran
- Department
of Chemistry, Imperial College London, South Kensington, London SW7 2AZ, United Kingdom
| | - Renzo Luisi
- Department
of Pharmacy-Drug Sciences, University of Bari “A. Moro”, Via E. Orabona 4, Bari 70125, Italy
| | - James A. Bull
- Department
of Chemistry, Imperial College London, South Kensington, London SW7 2AZ, United Kingdom
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Wang L, Priebbenow DL, Chen XY, Pan FF, Bolm C. The Synthesis of Chiral Benzothiazine and Thiazinoquinoline Derivatives. European J Org Chem 2015. [DOI: 10.1002/ejoc.201500250] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Park Y, Park KT, Kim JG, Chang S. Mechanistic studies on the Rh(III)-mediated amido transfer process leading to robust C-H amination with a new type of amidating reagent. J Am Chem Soc 2015; 137:4534-42. [PMID: 25789561 DOI: 10.1021/jacs.5b01324] [Citation(s) in RCA: 331] [Impact Index Per Article: 36.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Mechanistic investigations on the Cp*Rh(III)-catalyzed direct C-H amination reaction led us to reveal the new utility of 1,4,2-dioxazol-5-one and its derivatives as highly efficient amino sources. Stepwise analysis on the C-N bond-forming process showed that competitive binding of rhodium metal center to amidating reagent or substrate is closely related to the reaction efficiency. In this line, 1,4,2-dioxazol-5-ones were observed to have a strong affinity to the cationic Rh(III) giving rise to dramatically improved amidation efficiency when compared to azides. Kinetics and computational studies suggested that the high amidating reactivity of 1,4,2-dioxazol-5-one can also be attributed to the low activation energy of an imido-insertion process in addition to the high coordination ability. While the characterization of a cationic Cp*Rh(III) complex bearing an amidating reagent was achieved, its facile conversion to an amido-inserted rhodacycle allowed for a clear picture on the C-H amidation process. The newly developed amidating reagent of 1,4,2-dioxazol-5-ones was applicable to a broad range of substrates with high functional group tolerance, releasing carbon dioxide as a single byproduct. Additional attractive features of this amino source, such as they are more convenient to prepare, store, and use when compared to the corresponding azides, take a step closer toward an ideal C-H amination protocol.
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Affiliation(s)
- Yoonsu Park
- †Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 305-701, Republic of Korea.,‡Center for Catalytic Hydrocarbon Functionalizations, Institute for Basic Science (IBS), Daejeon, 305-701, Republic of Korea
| | - Kyung Tae Park
- †Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 305-701, Republic of Korea.,‡Center for Catalytic Hydrocarbon Functionalizations, Institute for Basic Science (IBS), Daejeon, 305-701, Republic of Korea
| | - Jeung Gon Kim
- †Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 305-701, Republic of Korea.,‡Center for Catalytic Hydrocarbon Functionalizations, Institute for Basic Science (IBS), Daejeon, 305-701, Republic of Korea
| | - Sukbok Chang
- †Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 305-701, Republic of Korea.,‡Center for Catalytic Hydrocarbon Functionalizations, Institute for Basic Science (IBS), Daejeon, 305-701, Republic of Korea
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Bizet V, Bolm C. Sulfur Imidations by Light-Induced Ruthenium-Catalyzed Nitrene Transfer Reactions. European J Org Chem 2015. [DOI: 10.1002/ejoc.201500220] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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