1
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Gunasekera S, Pryyma A, Jung J, Greenwood R, Patrick BO, Perrin DM. Diphenylphosphinylhydroxylamine (DPPH) Affords Late-Stage S-imination to access free-NH Sulfilimines and Sulfoximines. Angew Chem Int Ed Engl 2024; 63:e202314906. [PMID: 38289976 DOI: 10.1002/anie.202314906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 01/29/2024] [Accepted: 01/30/2024] [Indexed: 02/01/2024]
Abstract
Sulfilimines, as potential aza-isosteres of sulfoxides, are valued as building blocks, auxiliaries, ligands, bioconjugation handles, and as precursors to versatile S(VI) scaffolds including sulfoximines and sulfondiimines. Here, we report a thioether imination methodology that exploits O-(diphenylphosphinyl)hydroxyl amine (DPPH). Under mild, metal-free, and biomolecule-compatible conditions, DPPH enables late-stage S-imination on peptides, natural products, and a clinically trialled drug, and shows both excellent chemoselectivity and broad functional group tolerance. This methodological report is extended to an efficient and high-yielding one-pot reaction for accessing free-NH sulfoximines with diverse substrates including ones of potential clinical importance. In the presence of a rhodium catalyst, sulfoxides are S-iminated in higher yields to afford free-NH sulfoximines. S-imination was validated on an oxidatively delicate amatoxin to give sulfilimine and sulfoximine congeners. Interestingly, these new sulfilimine and sulfoximine-amatoxins show cytotoxicity. This method is further extended to create sulfilimine and sulfoximine-Fulvestrant and buthionine analogues.
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Affiliation(s)
- Shanal Gunasekera
- Chemistry Department, University of British Columbia, 2036 Main Mall, V6T 1Z1, Vancouver, B.C., Canada
| | - Alla Pryyma
- Chemistry Department, University of British Columbia, 2036 Main Mall, V6T 1Z1, Vancouver, B.C., Canada
| | - Jimin Jung
- Chemistry Department, University of British Columbia, 2036 Main Mall, V6T 1Z1, Vancouver, B.C., Canada
| | - Rebekah Greenwood
- Chemistry Department, University of British Columbia, 2036 Main Mall, V6T 1Z1, Vancouver, B.C., Canada
| | - Brian O Patrick
- Chemistry Department, University of British Columbia, 2036 Main Mall, V6T 1Z1, Vancouver, B.C., Canada
| | - David M Perrin
- Chemistry Department, University of British Columbia, 2036 Main Mall, V6T 1Z1, Vancouver, B.C., Canada
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2
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Zhong Z, Ma TK, White AJP, Bull JA. Synthesis of Pyrazolesulfoximines Using α-Diazosulfoximines with Alkynes. Org Lett 2024; 26:1178-1183. [PMID: 38306458 PMCID: PMC10877601 DOI: 10.1021/acs.orglett.3c04274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 01/26/2024] [Accepted: 02/01/2024] [Indexed: 02/04/2024]
Abstract
Sulfoximines and pyrazoles are both important motifs in medicinal compounds. Here we report the synthesis and reactivity of sulfoximine diazo compounds as new reagents for the incorporation of sulfoximines. The use of N-silyl sulfoximines enabled formation of monosubstituted diazo compounds. Their application is demonstrated in a [3 + 2] cycloaddition with alkynes to form pyrazole sulfoximines in a new combination of these important chemotypes. Further derivatization of the pyrazole sulfoximines is demonstrated, including silyl deprotection to form unprotected pyrazolesulfoximines.
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Affiliation(s)
- Zhenhao Zhong
- Department of Chemistry, Imperial College London, Molecular Sciences Research
Hub, White City Campus, Wood Lane, London W12
0BZ, U.K.
| | - Tsz-Kan Ma
- Department of Chemistry, Imperial College London, Molecular Sciences Research
Hub, White City Campus, Wood Lane, London W12
0BZ, U.K.
| | - Andrew J. P. White
- Department of Chemistry, Imperial College London, Molecular Sciences Research
Hub, White City Campus, Wood Lane, London W12
0BZ, U.K.
| | - James A. Bull
- Department of Chemistry, Imperial College London, Molecular Sciences Research
Hub, White City Campus, Wood Lane, London W12
0BZ, U.K.
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3
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Kumar S, Chand S, Singh KN. Electro-oxidative coupling of Bunte salts with aryldiazonium tetrafluoroborates: a benign access to unsymmetrical sulfoxides. Org Biomol Chem 2024; 22:850-856. [PMID: 38175526 DOI: 10.1039/d3ob01955a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2024]
Abstract
An electrochemical strategy for the synthesis of unsymmetrical sulfoxides has been explored using Bunte salts and aryldiazonium tetrafluoroborates under constant current electrolysis at room temperature. In addition to being eco-safe and using mild conditions, the present protocol is free from the use of metal/oxidant, and is endowed with a broad substrate scope and good functional group tolerance.
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Affiliation(s)
- Saurabh Kumar
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi 221005, India.
| | - Shiv Chand
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi 221005, India.
| | - Krishna Nand Singh
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi 221005, India.
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4
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Bull JA. Synthesis of aza-S(VI) motifs. PHOSPHORUS SULFUR 2023. [DOI: 10.1080/10426507.2023.2175827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Affiliation(s)
- James A. Bull
- Department of Chemistry, Imperial College London, Molecular Sciences Research Hub, London, UK
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5
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Gao Y, Li H, Zhao Y, Hu XQ. Nitrene transfer reaction with hydroxylamine derivatives. Chem Commun (Camb) 2023; 59:1889-1906. [PMID: 36661267 DOI: 10.1039/d2cc06318b] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Recent progress on catalytic nitrene transfer reactions with hydroxylamine derivatives as prevalent precursors is summarized in this highlight. The salient features of these N-O derived nitrene transfer reagents are that they are readily available, bench-stable, and can be facilely activated by a range of transition metal-catalysts under mild conditions. The application of these reagents in transition metal-catalysis has led to many new amidation or amination reactions, such as C-H insertions and aziridination of olefins. These reagents have also been applied in difunctionalisation of unsaturated bonds, dearomative amination of indoles, and formation of N-X bonds. Moreover, the recent achievements in photocatalysis and enzyme catalysis further emphasize the importance of these appealing reagents. This highlight provides an overview of these reactions reported in recent years. Challenges and potential opportunities for future developments are also discussed.
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Affiliation(s)
- Yang Gao
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, 510006, China.,Jieyang Branch of Chemistry and Chemical Engineering Guangdong Laboratory, Jieyang 515200, China.
| | - Haixia Li
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, 510006, China
| | - Yupeng Zhao
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, 510006, China
| | - Xiao-Qiang Hu
- Key Laboratory of Catalysis and Energy Materials Chemistry of Ministry of Education & Hubei Key Laboratory of Catalysis and Materials Science, School of Chemistry and Materials Science, South-Central University for Nationalities, Wuhan 430074, China.
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6
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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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7
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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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8
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Gasser VCM, Makai S, Morandi B. The advent of electrophilic hydroxylamine-derived reagents for the direct preparation of unprotected amines. Chem Commun (Camb) 2022; 58:9991-10003. [PMID: 35993918 PMCID: PMC9453917 DOI: 10.1039/d2cc02431d] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 07/20/2022] [Indexed: 11/21/2022]
Abstract
Electrophilic aminating reagents have seen a renaissance in recent years as effective nitrogen sources for the synthesis of unprotected amino functionalities. Based on their reactivity, several noble and non-noble transition metal catalysed amination reactions have been developed. These include the aziridination and difunctionalisation of alkenes, the amination of arenes as well as the synthesis of aminated sulfur compounds. In particular, the use of hydroxylamine-derived (N-O) reagents, such as PONT (PivONH3OTf), has enabled the introduction of unprotected amino groups on various different feedstock compounds, such as alkenes, arenes and thiols. This strategy obviates undesired protecting-group manipulations and thus improves step efficiency and atom economy. Overall, this feature article gives a recent update on several reactions that have been unlocked by employing versatile hydroxylamine-derived aminating reagents, which facilitate the generation of unprotected primary, secondary and tertiary amino groups.
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Affiliation(s)
- Valentina C M Gasser
- Laboratorium für Organische Chemie ETH Zürich, Vladimir-Prelog-Weg 3, HCI, Zürich 8093, Switzerland.
| | - Szabolcs Makai
- Laboratorium für Organische Chemie ETH Zürich, Vladimir-Prelog-Weg 3, HCI, Zürich 8093, Switzerland.
| | - Bill Morandi
- Laboratorium für Organische Chemie ETH Zürich, Vladimir-Prelog-Weg 3, HCI, Zürich 8093, Switzerland.
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9
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Yang YM, Zhang C, Yang H, Tang ZY. Photo-catalyzed acetoxysulfoximination of styrene with sulfoximidoyl thianthrenium salt. Chem Commun (Camb) 2022; 58:8580-8583. [PMID: 35818861 DOI: 10.1039/d2cc02542f] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report the design and synthesis of a redox-active thianthrenium-containing sulfoximination reagent. Photo-catalyzed acetoxysulfoximination of styrene with various functional groups is described. Preliminary mechanistic studies indicated that the sulfoximination reagent (2aa) received a single electron transfer (SET) from the photo-excited Ir(ppy)3 catalyst to produce a sulfoximidoyl radical as a key intermediate in this transformation.
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Affiliation(s)
- Yu-Ming Yang
- School of Pharmaceutical Science (Shenzhen), Sun Yat-sen University, Shenzhen, Guangdong, 518107, China.
| | - Cairong Zhang
- School of Pharmaceutical Science (Shenzhen), Sun Yat-sen University, Shenzhen, Guangdong, 518107, China.
| | - Hanlun Yang
- School of Pharmaceutical Science (Shenzhen), Sun Yat-sen University, Shenzhen, Guangdong, 518107, China.
| | - Zhen-Yu Tang
- School of Pharmaceutical Science (Shenzhen), Sun Yat-sen University, Shenzhen, Guangdong, 518107, China.
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10
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Padma Priya V, Natarajan K, Nandi GC. Advances in the photoredox catalysis of S(VI) compounds. Tetrahedron 2022. [DOI: 10.1016/j.tet.2022.132711] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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11
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Andresini M, Tota A, Degennaro L, Bull JA, Luisi R. Synthesis and Transformations of NH-Sulfoximines. Chemistry 2021; 27:17293-17321. [PMID: 34519376 PMCID: PMC9291533 DOI: 10.1002/chem.202102619] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Indexed: 11/17/2022]
Abstract
Recent years have seen a marked increase in the occurrence of sulfoximines in the chemical sciences, often presented as valuable motifs for medicinal chemistry. This has been prompted by both pioneering works taking sulfoximine containing compounds into clinical trials and the concurrent development of powerful synthetic methods. This review covers recent developments in the synthesis of sulfoximines concentrating on developments since 2015. This includes extensive developments in both S-N and S-C bond formations. Flow chemistry processes for sulfoximine synthesis are also covered. Finally, subsequent transformations of sulfoximines, particularly in N-functionalization are reviewed, including N-S, N-P, N-C bond forming processes and cyclization reactions.
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Affiliation(s)
- Michael Andresini
- Department of Pharmacy-Drug SciencesUniversity of Bari “A. Moro”Via E. Orabona 470125BariItaly
| | - Arianna Tota
- Department of Pharmacy-Drug SciencesUniversity of Bari “A. Moro”Via E. Orabona 470125BariItaly
| | - Leonardo Degennaro
- Department of Pharmacy-Drug SciencesUniversity of Bari “A. Moro”Via E. Orabona 470125BariItaly
| | - James A. Bull
- Department of Chemistry Imperial College LondonMolecular Sciences Research Hub White City Campus, Wood LaneLondonW12 0BZUK
| | - Renzo Luisi
- Department of Pharmacy-Drug SciencesUniversity of Bari “A. Moro”Via E. Orabona 470125BariItaly
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12
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Isor A, Hommelsheim R, Cone GW, Frings M, Petroff JT, Bolm C, McCulla RD. Photochemistry of N-Phenyl Dibenzothiophene Sulfoximine †. Photochem Photobiol 2021; 97:1322-1334. [PMID: 34022069 DOI: 10.1111/php.13456] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 05/18/2021] [Indexed: 01/04/2023]
Abstract
Sulfoximines are popular scaffolds in drug discovery due to their hydrogen bonding properties and chemical stability. In recent years, the role of reactive intermediates such as nitrenes has been studied in the synthesis and degradation of sulfoximines. In this work, the photochemistry of N-phenyl dibenzothiophene sulfoximine [5-(phenylimino)-5H-5λ4 -dibenzo[b,d]thiophene S-oxide] was analyzed. The structure resembles a combination of N-phenyl iminodibenzothiophene and dibenzothiophene S-oxide, which generate nitrene and O(3 P) upon UV-A irradiation, respectively. The photochemistry of N-phenyl dibenzothiophene sulfoximine was explored by monitoring the formation of azobenzene, a photoproduct of triplet nitrene, using direct irradiation and sensitized experiments. The reactivity profile was further studied through direct irradiation experiments in the presence of diethylamine (DEA) as a nucleophile. The studies demonstrated that N-phenyl dibenzothiophene sulfoximine underwent S-N photocleavage to release singlet phenyl nitrene which formed a mixture of azepines in the presence of DEA and generated moderate amounts of azobenzene in the absence of DEA to indicate formation of triplet phenyl nitrene.
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Affiliation(s)
- Ankita Isor
- Department of Chemistry, Saint Louis University, St. Louis, MO
| | - Renè Hommelsheim
- Institute of Organic Chemistry, RWTH Aachen University, Aachen, Germany
| | - Grant W Cone
- Department of Chemistry, Saint Louis University, St. Louis, MO
| | - Marcus Frings
- Institute of Organic Chemistry, RWTH Aachen University, Aachen, Germany
| | - John T Petroff
- Department of Chemistry, Saint Louis University, St. Louis, MO
| | - Carsten Bolm
- Institute of Organic Chemistry, RWTH Aachen University, Aachen, Germany
| | - Ryan D McCulla
- Department of Chemistry, Saint Louis University, St. Louis, MO
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13
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Abstract
![]()
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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14
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Zheng W, Chen X, Chen F, He Z, Zeng Q. Syntheses and Transformations of Sulfoximines. CHEM REC 2020; 21:396-416. [DOI: 10.1002/tcr.202000134] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 12/09/2020] [Accepted: 12/10/2020] [Indexed: 12/17/2022]
Affiliation(s)
- Wenting Zheng
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection College of Materials Chemistry & Chemical Engineering Chengdu University of Technology 1 Dongsan Road, Erxianqiao Chengdu 610059 China
| | - Xianlie Chen
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection College of Materials Chemistry & Chemical Engineering Chengdu University of Technology 1 Dongsan Road, Erxianqiao Chengdu 610059 China
| | - Feng Chen
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection College of Materials Chemistry & Chemical Engineering Chengdu University of Technology 1 Dongsan Road, Erxianqiao Chengdu 610059 China
| | - Ze He
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection College of Materials Chemistry & Chemical Engineering Chengdu University of Technology 1 Dongsan Road, Erxianqiao Chengdu 610059 China
| | - Qingle Zeng
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection College of Materials Chemistry & Chemical Engineering Chengdu University of Technology 1 Dongsan Road, Erxianqiao Chengdu 610059 China
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15
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Strobbe D, Pecorari R, Conte O, Minutolo A, Hendriks CMM, Wiezorek S, Faccenda D, Abeti R, Montesano C, Bolm C, Campanella M. NH-sulfoximine: A novel pharmacological inhibitor of the mitochondrial F 1 F o -ATPase, which suppresses viability of cancerous cells. Br J Pharmacol 2020; 178:298-311. [PMID: 33037618 PMCID: PMC9328437 DOI: 10.1111/bph.15279] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Revised: 08/27/2020] [Accepted: 09/02/2020] [Indexed: 12/15/2022] Open
Abstract
Background and Purpose The mitochondrial F1Fo‐ATPsynthase is pivotal for cellular homeostasis. When respiration is perturbed, its mode of action everts becoming an F1Fo‐ATPase and therefore consuming rather producing ATP. Such a reversion is an obvious target for pharmacological intervention to counteract pathologies. Despite this, tools to selectively inhibit the phases of ATP hydrolysis without affecting the production of ATP remain scarce. Here, we report on a newly synthesised chemical, the NH‐sulfoximine (NHS), which achieves such a selectivity. Experimental Approach The chemical structure of the F1Fo‐ATPase inhibitor BTB‐06584 was used as a template to synthesise NHS. We assessed its pharmacology in human neuroblastoma SH‐SY5Y cells in which we profiled ATP levels, redox signalling, autophagy pathways and cellular viability. NHS was given alone or in combination with either the glucose analogue 2‐deoxyglucose (2‐DG) or the chemotherapeutic agent etoposide. Key Results NHS selectively blocks the consumption of ATP by mitochondria leading a subtle cytotoxicity associated via the concomitant engagement of autophagy which impairs cell viability. NHS achieves such a function independently of the F1Fo‐ATPase inhibitory factor 1 (IF1). Conclusion and Implications The novel sulfoximine analogue of BTB‐06584, NHS, acts as a selective pharmacological inhibitor of the mitochondrial F1Fo‐ATPase. NHS, by blocking the hydrolysis of ATP perturbs the bioenergetic homoeostasis of cancer cells, leading to a non‐apoptotic type of cell death.
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Affiliation(s)
- Daniela Strobbe
- Department of Biology, University of Rome "Tor Vergata", Rome, Italy
| | - Rosalba Pecorari
- Department of Biology, University of Rome "Tor Vergata", Rome, Italy
| | - Oriana Conte
- Department of Biology, University of Rome "Tor Vergata", Rome, Italy
| | - Antonella Minutolo
- Department of Cell and Developmental Biology, Consortium for Mitochondrial Research (CfMR), University College London, London, UK
| | | | - Stefan Wiezorek
- Institute of Organic Chemistry, RWTH Aachen University, Aachen, Germany
| | - Danilo Faccenda
- Department of Comparative Biomedical Sciences, The Royal Veterinary College, University of London, London, UK
| | - Rosella Abeti
- Ataxia Centre, Department of Clinical and Movement Neurosciences, UCL Queen Square Institute of Neurology, Queen Square London, London, WC1N 3BG, UK
| | - Carla Montesano
- Department of Biology, University of Rome "Tor Vergata", Rome, Italy
| | - Carsten Bolm
- Institute of Organic Chemistry, RWTH Aachen University, Aachen, Germany
| | - Michelangelo Campanella
- Department of Comparative Biomedical Sciences, The Royal Veterinary College, University of London, London, UK.,Department of Cell and Developmental Biology, Consortium for Mitochondrial Research (CfMR), University College London, London, UK.,Department of Biology, University of Rome "Tor Vergata", Rome, Italy
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16
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Han Y, Xing K, Zhang J, Tong T, Shi Y, Cao H, Yu H, Zhang Y, Liu D, Zhao L. Application of sulfoximines in medicinal chemistry from 2013 to 2020. Eur J Med Chem 2020; 209:112885. [PMID: 33227576 DOI: 10.1016/j.ejmech.2020.112885] [Citation(s) in RCA: 104] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 09/16/2020] [Accepted: 09/23/2020] [Indexed: 01/10/2023]
Abstract
In recent years, interest in sulfoximine chemistry has been greatly increased. For example, at least three sulfoximine containing drugs BAY 1143572, BAY 1251152 and AZD6738 have entered the clinic. Despite the increasing interest in sulfoximines and their chemistry, the routine application of this structure in drug discovery is still hampered due to limited experience in physicochemical and in vitro parameters of sulfoximines. Therefore, we reviewed all relevant articles from 2013 to the present in terms of potency and pharmacokinetic properties in order to support the addition of the sulfoximine component to the toolbox of medicinal chemists.
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Affiliation(s)
- Yu Han
- Key Laboratory of Structure-Based Drugs Design & Discovery of Ministry of Education, Shenyang Pharmaceutical University, Shenyang, 110016, China
| | - Kun Xing
- Key Laboratory of Structure-Based Drugs Design & Discovery of Ministry of Education, Shenyang Pharmaceutical University, Shenyang, 110016, China
| | - Jian Zhang
- Key Laboratory of Structure-Based Drugs Design & Discovery of Ministry of Education, Shenyang Pharmaceutical University, Shenyang, 110016, China
| | - Tong Tong
- Key Laboratory of Structure-Based Drugs Design & Discovery of Ministry of Education, Shenyang Pharmaceutical University, Shenyang, 110016, China
| | - Yuntao Shi
- Key Laboratory of Structure-Based Drugs Design & Discovery of Ministry of Education, Shenyang Pharmaceutical University, Shenyang, 110016, China
| | - Hongxue Cao
- Key Laboratory of Structure-Based Drugs Design & Discovery of Ministry of Education, Shenyang Pharmaceutical University, Shenyang, 110016, China
| | - Huan Yu
- Key Laboratory of Structure-Based Drugs Design & Discovery of Ministry of Education, Shenyang Pharmaceutical University, Shenyang, 110016, China
| | - Yu Zhang
- Key Laboratory of Structure-Based Drugs Design & Discovery of Ministry of Education, Shenyang Pharmaceutical University, Shenyang, 110016, China
| | - Dan Liu
- Key Laboratory of Structure-Based Drugs Design & Discovery of Ministry of Education, Shenyang Pharmaceutical University, Shenyang, 110016, China.
| | - Linxiang Zhao
- Key Laboratory of Structure-Based Drugs Design & Discovery of Ministry of Education, Shenyang Pharmaceutical University, Shenyang, 110016, China.
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17
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Li S, Liu L, Wang R, Yang Y, Li J, Wei J. Palladium-Catalyzed Oxidative Annulation of Sulfoximines and Arynes by C–H Functionalization as an Approach to Dibenzothiazines. Org Lett 2020; 22:7470-7474. [DOI: 10.1021/acs.orglett.0c02615] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Shan Li
- School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi’an 710119, China
| | - Liansheng Liu
- School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi’an 710119, China
| | - Rong Wang
- School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi’an 710119, China
| | - Yihui Yang
- Department of Applied Chemistry, Xi’an University of Technology, Xi’an 710048, China
| | - Jing Li
- School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi’an 710119, China
| | - Junfa Wei
- School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi’an 710119, China
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18
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Feng T, Tang Z, Luo X, Mo J. An efficient imidation of thioethers with nitrene in water. Org Biomol Chem 2020; 18:6497-6501. [PMID: 32789387 DOI: 10.1039/d0ob01539c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The first imidation of thioethers with free nitrene in water was realized. N-Cbz sulfilimines are formed via imidation of thioethers with free nitrene generated from α elimination of nosyloxycarbamates. In this work, water is successfully applied as solvent for free nitrene, and transition metal catalyst is not needed.
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Affiliation(s)
- Tao Feng
- Guangxi Key Laboratory of Chemistry and Engineering of Forest Products, College of Chemistry and Chemical Engineering, Guangxi University for Nationalities, Nanning 530006, China.
| | - Zhihui Tang
- Guangxi Key Laboratory of Chemistry and Engineering of Forest Products, College of Chemistry and Chemical Engineering, Guangxi University for Nationalities, Nanning 530006, China.
| | - Xiaoli Luo
- Guangxi Key Laboratory of Chemistry and Engineering of Forest Products, College of Chemistry and Chemical Engineering, Guangxi University for Nationalities, Nanning 530006, China.
| | - Junming Mo
- Guangxi Key Laboratory of Chemistry and Engineering of Forest Products, College of Chemistry and Chemical Engineering, Guangxi University for Nationalities, Nanning 530006, China.
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19
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Sulfoximines-Assisted Rh(III)-Catalyzed C-H Activation and Intramolecular Annulation for the Synthesis of Fused Isochromeno-1,2-Benzothiazines Scaffolds under Room Temperature. Molecules 2020; 25:molecules25112515. [PMID: 32481606 PMCID: PMC7321204 DOI: 10.3390/molecules25112515] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 05/22/2020] [Accepted: 05/25/2020] [Indexed: 12/03/2022] Open
Abstract
A mild and facile Cp*Rh(III)-catalyzed C–H activation and intramolecular cascade annulation protocol has been proposed for the furnishing of highly fused isochromeno-1,2-benzothiazines scaffolds using S-phenylsulfoximides and 4-diazoisochroman-3-imine as substrates under room temperature. This method features diverse substituents and functional groups tolerance and relatively mild reaction conditions with moderate to excellent yields. Additionally, retentive configuration of sulfoximides in the conversion has been verified.
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20
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Bär RM, Langer L, Nieger M, Bräse S. Bicyclo[1.1.1]pentyl Sulfoximines: Synthesis and Functionalizations. Adv Synth Catal 2020. [DOI: 10.1002/adsc.201901453] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Robin M. Bär
- Institute of Organic ChemistryKarlsruhe Institute of Technology (KIT) Fritz-Haber-Weg 6 76131 Karlsruhe Germany
| | - Lukas Langer
- Institute of Organic ChemistryKarlsruhe Institute of Technology (KIT) Fritz-Haber-Weg 6 76131 Karlsruhe Germany
| | - Martin Nieger
- Department of ChemistryUniversity of Helsinki P.O. Box 55 (A. I. Virtasen aukio 1) 00014 University of Helsinki Finland
| | - Stefan Bräse
- Institute of Organic ChemistryKarlsruhe Institute of Technology (KIT) Fritz-Haber-Weg 6 76131 Karlsruhe Germany
- Institute of Biological and Chemical Systems – IBCS-FMSKarlsruhe Institute of Technology (KIT) Herman-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Germany
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21
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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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22
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Park DD, Min KH, Kang J, Hwang HS, Soni VK, Cho CG, Cho EJ. Transforming Oxadiazolines through Nitrene Intermediates by Energy Transfer Catalysis: Access to Sulfoximines and Benzimidazoles. Org Lett 2020; 22:1130-1134. [PMID: 31985235 DOI: 10.1021/acs.orglett.9b04646] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Subtle differences in reaction conditions facilitated unprecedented photocatalytic reactions of oxadiazolines by energy transfer catalysis. A set of compounds, sulfoximines and benzimidazoles, were ingeniously prepared from oxadiazolines via nitrene intermediates by photocatalytic N-O/C-N bond cleavages. The synthesis of sulfoximines was realized through intermolecular N-S bond formation between nitrene intermediates and sulfoxides, whereas benzimidazoles were obtained via intramolecular aromatic substitution of the nitrene to the tethered aryl substituent.
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Affiliation(s)
- Do Dam Park
- Department of Chemistry , Chung-Ang University , 84 Heukseok-ro , Dongjak-gu, Seoul 06974 , Republic of Korea
| | - Kwan Hong Min
- Department of Chemistry , Chung-Ang University , 84 Heukseok-ro , Dongjak-gu, Seoul 06974 , Republic of Korea
| | - Jihee Kang
- Department of Chemistry , Chung-Ang University , 84 Heukseok-ro , Dongjak-gu, Seoul 06974 , Republic of Korea
| | - Ho Seong Hwang
- Department of Chemistry , Chung-Ang University , 84 Heukseok-ro , Dongjak-gu, Seoul 06974 , Republic of Korea
| | - Vineet Kumar Soni
- Department of Chemistry , Chung-Ang University , 84 Heukseok-ro , Dongjak-gu, Seoul 06974 , Republic of Korea
| | - Cheon-Gyu Cho
- Department of Chemistry , Hanyang University , Seoul 04763 , Republic of Korea
| | - Eun Jin Cho
- Department of Chemistry , Chung-Ang University , 84 Heukseok-ro , Dongjak-gu, Seoul 06974 , Republic of Korea
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23
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24
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Schumacher C, Fergen H, Puttreddy R, Truong KN, Rinesch T, Rissanen K, Bolm C. N-(2,3,5,6-Tetrafluoropyridyl)sulfoximines: synthesis, X-ray crystallography, and halogen bonding. Org Chem Front 2020. [DOI: 10.1039/d0qo01139h] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
N-(Tetrafluoropyridyl)sulfoximines are obtained from NH-sulfoximines and pentafluoropyridine under solution-based or mechanochemical conditions, and the solid-state structures of 26 products have been determined by X-ray diffraction analysis.
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Affiliation(s)
| | - Hannah Fergen
- Institute of Organic Chemistry
- RWTH Aachen University
- 52074 Aachen
- Germany
| | - Rakesh Puttreddy
- Institute of Organic Chemistry
- RWTH Aachen University
- 52074 Aachen
- Germany
- University of Jyvaskyla
| | - Khai-Nghi Truong
- University of Jyvaskyla
- Department of Chemistry
- FI-40014 Jyväskylä
- Finland
| | - Torsten Rinesch
- Institute of Organic Chemistry
- RWTH Aachen University
- 52074 Aachen
- Germany
| | - Kari Rissanen
- University of Jyvaskyla
- Department of Chemistry
- FI-40014 Jyväskylä
- Finland
| | - Carsten Bolm
- Institute of Organic Chemistry
- RWTH Aachen University
- 52074 Aachen
- Germany
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25
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Brauns M, Cramer N. Efficient Kinetic Resolution of Sulfur‐Stereogenic Sulfoximines by Exploiting Cp
X
Rh
III
‐Catalyzed C−H Functionalization. Angew Chem Int Ed Engl 2019; 58:8902-8906. [DOI: 10.1002/anie.201904543] [Citation(s) in RCA: 88] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Indexed: 11/06/2022]
Affiliation(s)
- Marcus Brauns
- Laboratory of Asymmetric Catalysis and SynthesisEPFL SB ISIC LCSA, BCH 4305 1015 Lausanne Switzerland
| | - Nicolai Cramer
- Laboratory of Asymmetric Catalysis and SynthesisEPFL SB ISIC LCSA, BCH 4305 1015 Lausanne Switzerland
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26
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Xiao X, Huang S, Tang S, Jia G, Ou G, Li Y. Ligand-Free, Quinoline N-Assisted Copper-Catalyzed Nitrene Transfer Reaction To Synthesize 8-Quinolylsulfimides. J Org Chem 2019; 84:7618-7629. [PMID: 31122019 DOI: 10.1021/acs.joc.9b00281] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
An efficient copper-catalyzed, quinolyl N-directed nitrene transfer reaction to 8-quinolylsulfides was described. A variety of 8-quinolylsulfimides with different functional groups were synthesized in moderate to high yields. The obtained 8-quinolylsulfimides were proved to be promising novel type of bidentate ligands in Pd(II)-catalyzed allylic alkylation.
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Affiliation(s)
- Xinsheng Xiao
- Key Laboratory of Comprehensive Utilization of Advantage Plants Resources in Hunan South, College of Chemistry and Bioengineering , Hunan University of Science and Engineering , Yongzhou 425199 , China
| | - Sanping Huang
- Key Laboratory of Comprehensive Utilization of Advantage Plants Resources in Hunan South, College of Chemistry and Bioengineering , Hunan University of Science and Engineering , Yongzhou 425199 , China
| | - Shanshan Tang
- Key Laboratory of Comprehensive Utilization of Advantage Plants Resources in Hunan South, College of Chemistry and Bioengineering , Hunan University of Science and Engineering , Yongzhou 425199 , China
| | - Guokai Jia
- Key Laboratory of Comprehensive Utilization of Advantage Plants Resources in Hunan South, College of Chemistry and Bioengineering , Hunan University of Science and Engineering , Yongzhou 425199 , China
| | - Guangchuan Ou
- Key Laboratory of Comprehensive Utilization of Advantage Plants Resources in Hunan South, College of Chemistry and Bioengineering , Hunan University of Science and Engineering , Yongzhou 425199 , China
| | - Yangyan Li
- Key Laboratory of Comprehensive Utilization of Advantage Plants Resources in Hunan South, College of Chemistry and Bioengineering , Hunan University of Science and Engineering , Yongzhou 425199 , China
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27
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Brauns M, Cramer N. Efficient Kinetic Resolution of Sulfur‐Stereogenic Sulfoximines by Exploiting Cp
X
Rh
III
‐Catalyzed C−H Functionalization. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201904543] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Marcus Brauns
- Laboratory of Asymmetric Catalysis and SynthesisEPFL SB ISIC LCSA, BCH 4305 1015 Lausanne Switzerland
| | - Nicolai Cramer
- Laboratory of Asymmetric Catalysis and SynthesisEPFL SB ISIC LCSA, BCH 4305 1015 Lausanne Switzerland
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28
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Ma YN, Bian Y, Liu X, Zhang J, Chen X. One-Pot Synthesis of Iodo-Dibenzothiazines from 2-Biaryl Sulfides. J Org Chem 2018; 84:450-457. [DOI: 10.1021/acs.joc.8b02729] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yan-Na Ma
- School of Chemistry and Chemical Engineering, Henan Key Laboratory of Boron Chemistry and Advanced Energy Materials, Henan Normal University, Xinxiang, Henan 453007, China
| | - Yajing Bian
- School of Chemistry and Chemical Engineering, Henan Key Laboratory of Boron Chemistry and Advanced Energy Materials, Henan Normal University, Xinxiang, Henan 453007, China
| | - Xin Liu
- School of Chemistry and Chemical Engineering, Henan Key Laboratory of Boron Chemistry and Advanced Energy Materials, Henan Normal University, Xinxiang, Henan 453007, China
| | - Jie Zhang
- School of Chemistry and Chemical Engineering, Henan Key Laboratory of Boron Chemistry and Advanced Energy Materials, Henan Normal University, Xinxiang, Henan 453007, China
| | - Xuenian Chen
- School of Chemistry and Chemical Engineering, Henan Key Laboratory of Boron Chemistry and Advanced Energy Materials, Henan Normal University, Xinxiang, Henan 453007, China
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29
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Wang T, Wang YN, Wang R, Wang XS. Rhodium(III)-Catalyzed C-H Alkynylation of N-Methylsulfoximines. Chem Asian J 2018; 13:2449-2452. [PMID: 29978579 DOI: 10.1002/asia.201800889] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Revised: 07/03/2018] [Indexed: 11/07/2022]
Abstract
A rhodium(III)-catalyzed direct C-H alkynylation of a wide range of N-methylsulfoximines with (bromoethynyl)triisopropylsilane has been developed. This protocol is compatible with both (S,S)-diaryl sulfoximines and (S,S)-alkyl aryl sulfoximines, and shows mild conditions, and good functional group tolerance. The synthetic utility of this method has been demonstrated by subsequent various transformations of the products.
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Affiliation(s)
- Tao Wang
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, 230026, China
| | - Yi-Ning Wang
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, 230026, China
| | - Rui Wang
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, 230026, China
| | - Xi-Sheng Wang
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, 230026, China
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30
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Zhou H, Chen W, Chen Z. Pd/Norbornene Collaborative Catalysis on the Divergent Preparation of Heterocyclic Sulfoximine Frameworks. Org Lett 2018; 20:2590-2594. [PMID: 29664649 DOI: 10.1021/acs.orglett.8b00776] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Pd/Norbornene cocatalyzed tandem C-H activation/annulation reactions of free NH-sulfoximines with aryl iodides to produce diverse polyheterocyclic sulfoximines in highly chemoselective models are reported. The reaction tolerated a broad range of functional groups under external oxidant-free conditions. The preliminary mechanistic studies using density functional theory (DFT) calculations highlighted the key role of a PdIV intermediate.
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Affiliation(s)
- Hao Zhou
- Key Laboratory of Functional Small Organic Molecules, Ministry of Education, and College of Chemistry & Chemical Engineering , Jiangxi Normal University , 99 Ziyang Road , Nanchang , Jiangxi 330022 , P. R. China
| | - Weihao Chen
- Key Laboratory of Functional Small Organic Molecules, Ministry of Education, and College of Chemistry & Chemical Engineering , Jiangxi Normal University , 99 Ziyang Road , Nanchang , Jiangxi 330022 , P. R. China
| | - Zhiyuan Chen
- Key Laboratory of Functional Small Organic Molecules, Ministry of Education, and College of Chemistry & Chemical Engineering , Jiangxi Normal University , 99 Ziyang Road , Nanchang , Jiangxi 330022 , P. R. China
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31
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Sabir S, Kumar G, Jat JL. O-Substituted hydroxyl amine reagents: an overview of recent synthetic advances. Org Biomol Chem 2018; 16:3314-3327. [DOI: 10.1039/c8ob00146d] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Reagents derived from oxygen-substituted hydroxylamine facilitate stereo- and regioselective C–N, N–N, O–N, and S–N bond-formation reactions and intra-molecular cyclizations without any expensive metal catalysts. These remarkable transformations are discussed in this review.
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Affiliation(s)
- Shekh Sabir
- Department of Chemistry
- Baba Saheb Bhimrao Ambedkar University (a Central University)
- Vidya Vihar
- Lucknow 226025
- India
| | | | - Jawahar L. Jat
- Department of Chemistry
- Baba Saheb Bhimrao Ambedkar University (a Central University)
- Vidya Vihar
- Lucknow 226025
- India
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32
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Xie Y, Zhou S, Li Y, Zhou S, Chen M, Wang B, Xiong L, Yang N, Li Z. Design, Synthesis, Biological Evaluation and SARs of Novel N
-Substituted Sulfoximines as Potential Ryanodine Receptor Modulators. CHINESE J CHEM 2017. [DOI: 10.1002/cjoc.201700555] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Yongtao Xie
- State Key Laboratory of Elemento-Organic Chemistry, Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering, Nankai University; Tianjin 300071 China
| | - Sha Zhou
- State Key Laboratory of Elemento-Organic Chemistry, Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering, Nankai University; Tianjin 300071 China
| | - Yuxin Li
- State Key Laboratory of Elemento-Organic Chemistry, Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering, Nankai University; Tianjin 300071 China
| | - Shaa Zhou
- State Key Laboratory of Elemento-Organic Chemistry, Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering, Nankai University; Tianjin 300071 China
| | - Minggui Chen
- State Key Laboratory of Elemento-Organic Chemistry, Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering, Nankai University; Tianjin 300071 China
| | - Baolei Wang
- State Key Laboratory of Elemento-Organic Chemistry, Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering, Nankai University; Tianjin 300071 China
| | - Lixia Xiong
- State Key Laboratory of Elemento-Organic Chemistry, Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering, Nankai University; Tianjin 300071 China
| | - Na Yang
- State Key Laboratory of Elemento-Organic Chemistry, Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering, Nankai University; Tianjin 300071 China
| | - Zhengming Li
- State Key Laboratory of Elemento-Organic Chemistry, Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering, Nankai University; Tianjin 300071 China
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33
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Dai P, Luo K, Yu X, Yang WC, Wu L, Zhang WH. Tert-Butyl Nitrite Mediated Expeditious Methylsulfoxidation of Tetrazole-amines with DMSO: Metal-free Synthesis of Antifungal Active Methylsulfinyl-1H-tetrazole Derivatives. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201701364] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Peng Dai
- Jiangsu Key Laboratory of Pesticide Science and Department of Chemistry, College of Sciences; Nanjing Agricultural University; Nanjing 210095 People's Republic of China, Tel/Fax: +86-25-84395351
| | - Kai Luo
- Jiangsu Key Laboratory of Pesticide Science and Department of Chemistry, College of Sciences; Nanjing Agricultural University; Nanjing 210095 People's Republic of China, Tel/Fax: +86-25-84395351
- College of Life Sciences; Nanjing Agricultural University, Nanjing 210095; People's Republic of China
| | - Xiang Yu
- Jiangsu Key Laboratory of Pesticide Science and Department of Chemistry, College of Sciences; Nanjing Agricultural University; Nanjing 210095 People's Republic of China, Tel/Fax: +86-25-84395351
| | - Wen-Chao Yang
- Jiangsu Key Laboratory of Pesticide Science and Department of Chemistry, College of Sciences; Nanjing Agricultural University; Nanjing 210095 People's Republic of China, Tel/Fax: +86-25-84395351
| | - Lei Wu
- Jiangsu Key Laboratory of Pesticide Science and Department of Chemistry, College of Sciences; Nanjing Agricultural University; Nanjing 210095 People's Republic of China, Tel/Fax: +86-25-84395351
- Beijing National Laboratory for Molecular Sciences and Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 People's Republic of China
| | - Wei-Hua Zhang
- Jiangsu Key Laboratory of Pesticide Science and Department of Chemistry, College of Sciences; Nanjing Agricultural University; Nanjing 210095 People's Republic of China, Tel/Fax: +86-25-84395351
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34
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Yu H, Li Z, Bolm C. Iron(II)-Catalyzed Direct Synthesis of NH Sulfoximines from Sulfoxides. Angew Chem Int Ed Engl 2017; 57:324-327. [DOI: 10.1002/anie.201710498] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Indexed: 11/10/2022]
Affiliation(s)
- Hao Yu
- Institute of Organic Chemistry; RWTH Aachen University; Landoltweg 1 52074 Aachen Germany
| | - Zhen Li
- 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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35
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Yu H, Li Z, Bolm C. Iron(II)-Catalyzed Direct Synthesis of NH Sulfoximines from Sulfoxides. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201710498] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Hao Yu
- Institute of Organic Chemistry; RWTH Aachen University; Landoltweg 1 52074 Aachen Germany
| | - Zhen Li
- 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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36
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Ko GH, Son JY, Kim H, Maeng C, Baek Y, Seo B, Um K, Lee PH. Synthesis of Indolo-1,2-Benzothiazines from Sulfoximines and 3-Diazoindolin-2-imines. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700764] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Gi Hoon Ko
- Department of Chemistry; Kangwon National University; Chuncheon 24341 Republic of Korea
| | - Jeong-Yu Son
- Department of Chemistry; Kangwon National University; Chuncheon 24341 Republic of Korea
| | - Hyunseok Kim
- Department of Chemistry; Kangwon National University; Chuncheon 24341 Republic of Korea
| | - Chanyoung Maeng
- Department of Chemistry; Kangwon National University; Chuncheon 24341 Republic of Korea
| | - Yonghyeon Baek
- Department of Chemistry; Kangwon National University; Chuncheon 24341 Republic of Korea
| | - Boram Seo
- Department of Chemistry; Kangwon National University; Chuncheon 24341 Republic of Korea
| | - Kyusik Um
- Department of Chemistry; Kangwon National University; Chuncheon 24341 Republic of Korea
| | - Phil Ho Lee
- Department of Chemistry; Kangwon National University; Chuncheon 24341 Republic of Korea
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37
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Zhou H, Hong J, Huang J, Chen Z. Highly Efficient Curtius Rearrangement Approach for the Synthesis of Unsymmetrical Sulfonimidoyl Ureas. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201700248] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Hao Zhou
- Key Laboratory of Functional Small Organic Molecules; Ministry of Education; College of Chemistry & Chemical Engineering; Jiangxi Normal University; 99 Ziyang Road Nanchang Jiangxi 330022 P. R. China
| | - Jianquan Hong
- School of Chemical and Material Engineering; Jiangnan University; 1800 Lihu Road Wuxi Jiangsu 214122 P. R. China
| | - Jiapian Huang
- Key Laboratory of Functional Small Organic Molecules; Ministry of Education; College of Chemistry & Chemical Engineering; Jiangxi Normal University; 99 Ziyang Road Nanchang Jiangxi 330022 P. R. China
| | - Zhiyuan Chen
- Key Laboratory of Functional Small Organic Molecules; Ministry of Education; College of Chemistry & Chemical Engineering; Jiangxi Normal University; 99 Ziyang Road Nanchang Jiangxi 330022 P. R. China
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38
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Sirvent JA, Lücking U. Novel Pieces for the Emerging Picture of Sulfoximines in Drug Discovery: Synthesis and Evaluation of Sulfoximine Analogues of Marketed Drugs and Advanced Clinical Candidates. ChemMedChem 2017; 12:487-501. [PMID: 28221724 PMCID: PMC5485063 DOI: 10.1002/cmdc.201700044] [Citation(s) in RCA: 136] [Impact Index Per Article: 19.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Indexed: 01/17/2023]
Abstract
Sulfoximines have gained considerable recognition as an important structural motif in drug discovery of late. In particular, the clinical kinase inhibitors for the treatment of cancer, roniciclib (pan-CDK inhibitor), BAY 1143572 (P-TEFb inhibitor), and AZD 6738 (ATR inhibitor), have recently drawn considerable attention. Whilst the interest in this underrepresented functional group in drug discovery is clearly on the rise, there remains an incomplete understanding of the medicinal-chemistry-relevant properties of sulfoximines. Herein we report the synthesis and in vitro characterization of a variety of sulfoximine analogues of marketed drugs and advanced clinical candidates to gain a better understanding of this neglected functional group and its potential in drug discovery.
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Huang J, Huang Y, Wang T, Huang Q, Wang Z, Chen Z. Microwave-Assisted Cp*CoIII-Catalyzed C–H Activation/Double C–N Bond Formation Reactions to Thiadiazine 1-Oxides. Org Lett 2017; 19:1128-1131. [DOI: 10.1021/acs.orglett.7b00120] [Citation(s) in RCA: 98] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jiapian Huang
- Key Laboratory of Functional Small Organic Molecules, Ministry of Education, and College of Chemistry & Chemical Engineering, Jiangxi Normal University, 99 Ziyang Road, Nanchang, Jiangxi 330022, P. R. China
| | - Yangfei Huang
- Key Laboratory of Functional Small Organic Molecules, Ministry of Education, and College of Chemistry & Chemical Engineering, Jiangxi Normal University, 99 Ziyang Road, Nanchang, Jiangxi 330022, P. R. China
| | - Tao Wang
- Key Laboratory of Functional Small Organic Molecules, Ministry of Education, and College of Chemistry & Chemical Engineering, Jiangxi Normal University, 99 Ziyang Road, Nanchang, Jiangxi 330022, P. R. China
| | - Qin Huang
- Key Laboratory of Functional Small Organic Molecules, Ministry of Education, and College of Chemistry & Chemical Engineering, Jiangxi Normal University, 99 Ziyang Road, Nanchang, Jiangxi 330022, P. R. China
| | - Zhihua Wang
- Key Laboratory of Functional Small Organic Molecules, Ministry of Education, and College of Chemistry & Chemical Engineering, Jiangxi Normal University, 99 Ziyang Road, Nanchang, Jiangxi 330022, P. R. China
| | - Zhiyuan Chen
- Key Laboratory of Functional Small Organic Molecules, Ministry of Education, and College of Chemistry & Chemical Engineering, Jiangxi Normal University, 99 Ziyang Road, Nanchang, Jiangxi 330022, P. R. China
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Xie Y, Zhou B, Zhou S, Zhou S, Wei W, Liu J, Zhan Y, Cheng D, Chen M, Li Y, Wang B, Xue XS, Li Z. Sulfimine-Promoted Fast O Transfer: One-step Synthesis of Sulfoximine from Sulfide. ChemistrySelect 2017. [DOI: 10.1002/slct.201700132] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Yongtao Xie
- State Key Laboratory of Elemento-Organic Chemistry; Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Weijin Road 94th Tianjin 300071 China
| | - Biying Zhou
- State Key Laboratory of Elemento-Organic Chemistry; Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Weijin Road 94th Tianjin 300071 China
| | - Sha Zhou
- State Key Laboratory of Elemento-Organic Chemistry; Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Weijin Road 94th Tianjin 300071 China
| | - Shaa Zhou
- State Key Laboratory of Elemento-Organic Chemistry; Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Weijin Road 94th Tianjin 300071 China
| | - Wei Wei
- State Key Laboratory of Elemento-Organic Chemistry; Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Weijin Road 94th Tianjin 300071 China
| | - Jingbo Liu
- State Key Laboratory of Elemento-Organic Chemistry; Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Weijin Road 94th Tianjin 300071 China
| | - Yizhou Zhan
- State Key Laboratory of Elemento-Organic Chemistry; Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Weijin Road 94th Tianjin 300071 China
| | - Dandan Cheng
- State Key Laboratory of Elemento-Organic Chemistry; Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Weijin Road 94th Tianjin 300071 China
| | - Minggui Chen
- State Key Laboratory of Elemento-Organic Chemistry; Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Weijin Road 94th Tianjin 300071 China
| | - Yuxin Li
- State Key Laboratory of Elemento-Organic Chemistry; Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Weijin Road 94th Tianjin 300071 China
| | - Baolei Wang
- State Key Laboratory of Elemento-Organic Chemistry; Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Weijin Road 94th Tianjin 300071 China
| | - Xiao-song Xue
- State Key Laboratory of Elemento-Organic Chemistry; Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Weijin Road 94th Tianjin 300071 China
| | - Zhengming Li
- State Key Laboratory of Elemento-Organic Chemistry; Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Weijin Road 94th Tianjin 300071 China
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41
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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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42
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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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43
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Xu J, Song Q. Synthesis of fully-substituted 1,2,3-triazoles via copper(i)-catalyzed three-component coupling of sulfoximines, alkynes and azides. Org Chem Front 2017. [DOI: 10.1039/c6qo00725b] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A copper(i)-catalyzed three-component reaction of sulfoximines, alkynes and azides is described, affording a variety of 1,2,3-triazolyl-5-sulfoximines in moderate to good yields.
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Affiliation(s)
- Jian Xu
- Institute of Next Generation Matter Transformation
- College of Chemical Engineering at Huaqiao University
- Xiamen
- P. R. China
| | - Qiuling Song
- Institute of Next Generation Matter Transformation
- College of Chemical Engineering at Huaqiao University
- Xiamen
- P. R. China
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Tota A, Zenzola M, Chawner SJ, John-Campbell SS, Carlucci C, Romanazzi G, Degennaro L, Bull JA, Luisi R. Synthesis of NH-sulfoximines from sulfides by chemoselective one-pot N- and O-transfers. Chem Commun (Camb) 2017; 53:348-351. [DOI: 10.1039/c6cc08891k] [Citation(s) in RCA: 108] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Direct synthesis of NH-sulfoximines from sulfides has been achieved through O and NH transfer in the same reaction, occurring with complete selectivity.
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Affiliation(s)
- Arianna Tota
- Department of Pharmacy – Drug Sciences
- University of Bari
- Bari 70125
- Italy
| | - Marina Zenzola
- Department of Pharmacy – Drug Sciences
- University of Bari
- Bari 70125
- Italy
| | | | | | - Claudia Carlucci
- Department of Pharmacy – Drug Sciences
- University of Bari
- Bari 70125
- Italy
| | - Giuseppe Romanazzi
- DICATECh
- Politecnico di Bari
- Bari 70125
- Italy
- CNR NANOTEC−Istituto di Nanotecnologia
| | | | - James A. Bull
- Department of Chemistry
- Imperial College London
- London SW7 2AZ
- UK
| | - Renzo Luisi
- Department of Pharmacy – Drug Sciences
- University of Bari
- Bari 70125
- Italy
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Wang J, Zhang J, Miao K, Yun H, Shen HC, Zhao W, Liang C. Eaton’s reagent-mediated metal-free and efficient synthesis of NH-sulfoximines. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2016.12.031] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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46
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Dannenberg CA, Fritze L, Krauskopf F, Bolm C. Access to N-cyanosulfoximines by transition metal-free iminations of sulfoxides. Org Biomol Chem 2017; 15:1086-1090. [DOI: 10.1039/c6ob02691e] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Sulfoxides are stereospecifically converted to N-cyanosulfoximines using N-chlorosuccinimide (NCS) as oxidising agent and cyanamide as nucleophilic amine source.
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Affiliation(s)
- C. A. Dannenberg
- Institute of Organic Chemistry
- RWTH Aachen University
- D-52074 Aachen
- Germany
| | - L. Fritze
- Institute of Organic Chemistry
- RWTH Aachen University
- D-52074 Aachen
- Germany
| | - F. Krauskopf
- Institute of Organic Chemistry
- RWTH Aachen University
- D-52074 Aachen
- Germany
| | - C. Bolm
- Institute of Organic Chemistry
- RWTH Aachen University
- D-52074 Aachen
- Germany
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47
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Chen Z, Huang J, Wang Z. Transition-Metal-Catalyzed Hydrosulfoximination and Oxidation Reaction for the Synthesis of Sulfoximine Derivatives. J Org Chem 2016; 81:9308-9314. [DOI: 10.1021/acs.joc.6b01891] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Zhiyuan Chen
- Key Laboratory of Functional Small Organic Molecules, Ministry of Education, and College of Chemistry & Chemical Engineering, Jiangxi Normal University, Nanchang, Jiangxi 330022, People’s Republic of China
| | - Jiapian Huang
- Key Laboratory of Functional Small Organic Molecules, Ministry of Education, and College of Chemistry & Chemical Engineering, Jiangxi Normal University, Nanchang, Jiangxi 330022, People’s Republic of China
| | - Zhijie Wang
- Caohejing Community Health Service Center, 38 Binyang Road, Shanghai 200235, People’s Republic of China
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48
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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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49
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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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50
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Pramanik MMD, Rastogi N. Visible light catalyzed methylsulfoxidation of (het)aryl diazonium salts using DMSO. Chem Commun (Camb) 2016; 52:8557-60. [DOI: 10.1039/c6cc04142f] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The visible light catalyzed methylsulfoxidation of (het)aryl diazonium salts using DMSO is illustrated.
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Affiliation(s)
- Mukund M. D. Pramanik
- Medicinal & Process Chemistry Division
- CSIR-Central Drug Research Institute
- Sector 10
- Jankipuram Extension
- Lucknow 226031
| | - Namrata Rastogi
- Medicinal & Process Chemistry Division
- CSIR-Central Drug Research Institute
- Sector 10
- Jankipuram Extension
- Lucknow 226031
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