1
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Yoshimura A, Zhdankin VV. Recent Progress in Synthetic Applications of Hypervalent Iodine(III) Reagents. Chem Rev 2024. [PMID: 39269928 DOI: 10.1021/acs.chemrev.4c00303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/15/2024]
Abstract
Hypervalent iodine(III) compounds have found wide application in modern organic chemistry as environmentally friendly reagents and catalysts. Hypervalent iodine reagents are commonly used in synthetically important halogenations, oxidations, aminations, heterocyclizations, and various oxidative functionalizations of organic substrates. Iodonium salts are important arylating reagents, while iodonium ylides and imides are excellent carbene and nitrene precursors. Various derivatives of benziodoxoles, such as azidobenziodoxoles, trifluoromethylbenziodoxoles, alkynylbenziodoxoles, and alkenylbenziodoxoles have found wide application as group transfer reagents in the presence of transition metal catalysts, under metal-free conditions, or using photocatalysts under photoirradiation conditions. Development of hypervalent iodine catalytic systems and discovery of highly enantioselective reactions using chiral hypervalent iodine compounds represent a particularly important recent achievement in the field of hypervalent iodine chemistry. Chemical transformations promoted by hypervalent iodine in many cases are unique and cannot be performed by using any other common, non-iodine-based reagent. This review covers literature published mainly in the last 7-8 years, between 2016 and 2024.
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Affiliation(s)
- Akira Yoshimura
- Faculty of Pharmaceutical Sciences, Aomori University, 2-3-1 Kobata, Aomori 030-0943, Japan
| | - Viktor V Zhdankin
- Department of Chemistry and Biochemistry, University of Minnesota Duluth, Duluth, Minnesota 55812, United States
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2
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Roy S, Panja S, Sahoo SR, Chatterjee S, Maiti D. Enroute sustainability: metal free C-H bond functionalisation. Chem Soc Rev 2023; 52:2391-2479. [PMID: 36924227 DOI: 10.1039/d0cs01466d] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/18/2023]
Abstract
The term "C-H functionalisation" incorporates C-H activation followed by its transformation. In a single line, this can be defined as the conversion of carbon-hydrogen bonds into carbon-carbon or carbon-heteroatom bonds. The catalytic functionalisation of C-H bonds using transition metals has emerged as an atom-economical technique to engender new bonds without activated precursors which can be considered as a major drawback while attempting large-scale synthesis. Replacing the transition-metal-catalysed approach with a metal-free strategy significantly offers an alternative route that is not only inexpensive but also environmentally benign to functionalize C-H bonds. Recently metal free synthetic approaches have been flourishing to functionalize C-H bonds, motivated by the search for greener, cost-effective, and non-toxic catalysts. In this review, we will highlight the comprehensive and up-to-date discussion on recent examples of ground-breaking research on green and sustainable metal-free C-H bond functionalisation.
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Affiliation(s)
- Sayan Roy
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai-400076, India.
| | - Subir Panja
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai-400076, India.
| | - Sumeet Ranjan Sahoo
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai-400076, India.
| | - Sagnik Chatterjee
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai-400076, India.
| | - Debabrata Maiti
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai-400076, India. .,Department of Interdisciplinary Program in Climate Studies, Indian Institute of Technology Bombay, Powai, Mumbai, 400076, India
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3
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Wang X, Rissanen K, Bolm C. A One-Pot Domino Reaction Providing Fluorinated 5,6-Dihydro-1,2-thiazine 1-Oxides from Sulfoximines and 1-Trifluoromethylstyrenes. Org Lett 2023; 25:1569-1572. [PMID: 36852945 DOI: 10.1021/acs.orglett.3c00415] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/01/2023]
Abstract
N-Trifluoroacetylated (N-TFA) sulfoximines react with 1-trifluoromethylstyrenes in a one-pot domino reaction to give fluorinated 5,6-dihydro-1,2-thiazine 1-oxides in good to high yields. The process involves three sequential reaction steps that can be characterized as (1) nucleophilic allylic substitution (SN2'), (2) hydrolysis, and (3) intramolecular nucleophilic vinylic substitution (SNV). The products can further be modified by defluorination. The molecular structure of the resulting product was confirmed by X-ray crystallographic analysis.
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Affiliation(s)
- Xianliang Wang
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany
| | - Kari Rissanen
- University of Jyvaskyla, Department of Chemistry, FI-40014 Jyväskylä, Finland
| | - Carsten Bolm
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany
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4
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Su W, Xu P, Petzold R, Yan J, Ritter T. Ligand-to-Copper Charge-Transfer-Enabled C-H Sulfoximination of Arenes. Org Lett 2023; 25:1025-1029. [PMID: 36735864 PMCID: PMC9942232 DOI: 10.1021/acs.orglett.3c00256] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Herein, we report a photoinduced sulfoximine-to-copper charge-transfer-enabled generation of sulfoximinyl radicals directly from NH-sulfoximines for C-H sulfoximination of arenes via radical addition. Through copper-LMCT, N-arylation of NH-sulfoximines was achieved for the first time using arenes of different electronic structures as the aryl donors.
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Affiliation(s)
- Wanqi Su
- Max-Planck-Institut
für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470 Mülheim an der Ruhr, Germany,Institute
of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany
| | - Peng Xu
- Max-Planck-Institut
für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470 Mülheim an der Ruhr, Germany
| | - Roland Petzold
- Max-Planck-Institut
für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470 Mülheim an der Ruhr, Germany
| | - Jiyao Yan
- Max-Planck-Institut
für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470 Mülheim an der Ruhr, Germany,Institute
of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany
| | - Tobias Ritter
- Max-Planck-Institut
für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470 Mülheim an der Ruhr, Germany,
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5
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Organocatalytic atroposelective construction of axially chiral N, N- and N, S-1,2-azoles through novel ring formation approach. Nat Commun 2022; 13:1933. [PMID: 35410417 PMCID: PMC9001698 DOI: 10.1038/s41467-022-29557-1] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Accepted: 03/14/2022] [Indexed: 11/08/2022] Open
Abstract
Abstract1,2-Azoles are privileged structures in ligand/catalyst design and widely exist in many important natural products and drugs. In this report, two types of axially chiral 1,2-azoles (naphthyl-isothiazole S-oxides with a stereogenic sulfur center and atropoisomeric naphthyl pyrazoles) are synthesized via modified vinylidene ortho-quinone methide intermediates. Diverse products are acquired in satisfying yields and good to excellent enantioselectivities. The vinylidene ortho-quinone methide intermediates bearing two hetero atoms at 5-position have been demonstrated as a platform molecule for the atroposelective synthesis of axially chiral 1,2-azoles. This finding not only enrich our knowledge of vinylidene ortho-quinone methide chemistry but also provide the easy preparation method for diverse atropisomeric heterobiaryls that were inaccessible by existing methodologies. The obtained chiral naphthyl-isothiazole S-oxides and naphthyl-pyrazoles have demonstrated their potential application in further synthetic transformations and therapeutic agents.
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6
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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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7
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Tu Y, Shi P, Bolm C. Visible-Light-Mediated α-Ketoacylations of NH-Sulfoximines with gem-Difluoroalkenes. Org Lett 2022; 24:907-911. [PMID: 35040650 DOI: 10.1021/acs.orglett.1c04254] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A photochemical approach for the preparation of α-keto-N-acyl sulfoximines from NH sulfoximines and gem-difluoroalkenes has been developed. In the presence of NBS, the reactions proceed in air without the need of a photocatalyst or additional oxidant. Results of mechanistic studies suggest that the two oxygens in the products stem from water and dioxygen.
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Affiliation(s)
- Yongliang Tu
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany
| | - Peng Shi
- 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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8
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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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9
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Ma D, Kong D, Wang C, Truong KN, Rissanen K, Bolm C. Three-Dimensional Heterocycles by 5-exo-dig Cyclizations of S-Methyl- N-ynonylsulfoximines. Org Lett 2021; 23:8287-8290. [PMID: 34636567 DOI: 10.1021/acs.orglett.1c03041] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Upon treatment with Cs2CO3, S-methyl-N-ynonylsulfoximines undergo 5-exo-dig cyclizations to give three-dimensional heterocycles. The reactions proceed at ambient temperature with a wide range of substrates affording the corresponding products in good to excellent yields.
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Affiliation(s)
- Ding Ma
- Institute of Organic Chemistry, RWTH Aachen University, D-52074 Aachen, Germany
| | - Deshen Kong
- Institute of Organic Chemistry, RWTH Aachen University, D-52074 Aachen, Germany
| | - Chenyang Wang
- Institute of Organic Chemistry, RWTH Aachen University, D-52074 Aachen, Germany
| | - Khai-Nghi Truong
- University of Jyvaskyla, Department of Chemistry, FI-40014 Jyväskylä, Finland
| | - Kari Rissanen
- University of Jyvaskyla, Department of Chemistry, FI-40014 Jyväskylä, Finland
| | - Carsten Bolm
- Institute of Organic Chemistry, RWTH Aachen University, D-52074 Aachen, Germany
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10
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Kiyokawa K, Jou K, Minakata S. Intramolecular C-H Amination of N-Alkylsulfamides by tert-Butyl Hypoiodite or N-Iodosuccinimide. Chemistry 2021; 27:13971-13976. [PMID: 34403187 DOI: 10.1002/chem.202102635] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Indexed: 01/15/2023]
Abstract
1,3-Diamines are an important class of compounds that are broadly found in natural products and are also widely used as building blocks in organic synthesis. Although the intramolecular C-H amination of N-alkylsulfamide derivatives is a reliable method for the construction of 1,3-diamine structures, the majority of these methods involve the use of a transition-metal catalyst. We herein report on a new transition-metal-free method using tert-butyl hypoiodite (t-BuOI) or N-iodosuccinimide (NIS), enabling secondary non-benzylic and tertiary C-H amination reactions to proceed. The cyclic sulfamide products can be easily transformed into 1,3-diamines. Mechanistic investigations revealed that amination reactions using t-BuOI or NIS each proceed via different pathways.
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Affiliation(s)
- Kensuke Kiyokawa
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Yamadaoka 2-1, Suita, Osaka, 565-0871, Japan
| | - Keisuke Jou
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Yamadaoka 2-1, Suita, Osaka, 565-0871, Japan
| | - Satoshi Minakata
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Yamadaoka 2-1, Suita, Osaka, 565-0871, Japan
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11
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Tu Y, Zhang D, Shi P, Wang C, Ma D, Bolm C. Visible light-induced C-C bond cleavage in a multicomponent reaction cascade allowing acylations of sulfoximines with ketones. Org Biomol Chem 2021; 19:8096-8101. [PMID: 34487133 DOI: 10.1039/d1ob01411k] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Visible light induces C-C-bond cleavage reactions of ketones, which can be utilized for N-acylations of sulfoximines. No (photo)catalyst is required, and the reactions occur at ambient temperature in air. The substrate scope is broad for both ketones and sulfoximines. For converting NH-sulfoximines, the presence of NBS is essential.
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Affiliation(s)
- Yongliang Tu
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany.
| | - Duo Zhang
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany.
| | - Peng Shi
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany.
| | - Chenyang Wang
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany.
| | - Ding Ma
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany.
| | - Carsten Bolm
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany.
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12
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Dai L, Yuan J, Wu C, Chen Z. Pd-Catalyzed double carbopalladation/ syn-insertion cascade reactions toward medium-size sulfoximine heterocycles. Chem Commun (Camb) 2021; 57:4271-4274. [PMID: 33913981 DOI: 10.1039/d1cc00846c] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
With the assistance of Ac in sulfoximine as a protecting group (PG) and MeOH as a de-PG agent, Pd-catalyzed multicomponent reactions were developed to access indene-fused medium-size sulfoximine heterocycles. The reactions proceeded smoothly under exceptionally mild conditions to produce polyheterocyclic sulfoximines with regiospecificity and good functional group tolerance. A double carbopalladation/syn-insertion of triple bond sequences was proposed tothis transformation.
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Affiliation(s)
- Longji Dai
- Key Laboratory of Functional Small Organic Molecules, Ministry of Education and Jiangxi Key Laboratory of Green Chemistry, College of Chemistry & Chemical Engineering, Jiangxi Normal University, 99 Ziyang Road, Nanchang, Jiangxi 330022, P. R. China.
| | - Jianjun Yuan
- Key Laboratory of Functional Small Organic Molecules, Ministry of Education and Jiangxi Key Laboratory of Green Chemistry, College of Chemistry & Chemical Engineering, Jiangxi Normal University, 99 Ziyang Road, Nanchang, Jiangxi 330022, P. R. China.
| | - Cui Wu
- Key Laboratory of Functional Small Organic Molecules, Ministry of Education and Jiangxi Key Laboratory of Green Chemistry, 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 Jiangxi Key Laboratory of Green Chemistry, College of Chemistry & Chemical Engineering, Jiangxi Normal University, 99 Ziyang Road, Nanchang, Jiangxi 330022, P. R. China.
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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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Synthesis of Enantiopure Benzo Fused Cyclic Sulfoximines Through Stereoselective [3+2] Cycloaddition between
N
‐
tert
‐Butanesulfinyl [(2‐Pyridyl)sulfonyl]‐difluoromethyl Ketimines and Arynes. Helv Chim Acta 2021. [DOI: 10.1002/hlca.202100019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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15
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Kim K, Kim N, Hong S. Visible
Light‐Induced
Intramolecular C─O Bond Formation via 1,
5‐Hydrogen
Atom Transfer Strategy. B KOREAN CHEM SOC 2021. [DOI: 10.1002/bkcs.12234] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Kiho Kim
- Center for Catalytic Hydrocarbon Functionalizations, Institute for Basic Science (IBS) Daejeon, 34141 Korea
- Department of Chemistry Korea Advanced Institute of Science and Technology Daejeon, 34141 Korea
| | - Namhoon Kim
- Center for Catalytic Hydrocarbon Functionalizations, Institute for Basic Science (IBS) Daejeon, 34141 Korea
- Department of Chemistry Korea Advanced Institute of Science and Technology Daejeon, 34141 Korea
| | - Sungwoo Hong
- Center for Catalytic Hydrocarbon Functionalizations, Institute for Basic Science (IBS) Daejeon, 34141 Korea
- Department of Chemistry Korea Advanced Institute of Science and Technology Daejeon, 34141 Korea
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16
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Wang C, Shi P, Bolm C. Visible light-promoted NH-halogenation of sulfoximines with dichloromethane or dibromomethane. Org Chem Front 2021. [DOI: 10.1039/d1qo00382h] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
In the presence of a hypervalent iodine reagent, N-halo sulfoximines are obtained by catalyst-free visible light-promoted halogenations of their NH-counterparts with dichloro- or dibromomethane as halogen source.
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Affiliation(s)
- Chenyang Wang
- Institute of Organic Chemistry
- RWTH Aachen University
- 52074 Aachen
- Germany
| | - Peng Shi
- Institute of Organic Chemistry
- RWTH Aachen University
- 52074 Aachen
- Germany
| | - Carsten Bolm
- Institute of Organic Chemistry
- RWTH Aachen University
- 52074 Aachen
- Germany
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17
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Liu R, Li J, Sun J, Liu X, Qu S, Li P, Zhang B. Generation and Reactivity of Amidyl Radicals: Manganese‐Mediated Atom‐Transfer Reaction. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201913042] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Run‐Zhou Liu
- State Key Laboratory of Natural MedicinesChina Pharmaceutical University 24 Tongjia Xiang Nanjing 210009 China
| | - Jinxia Li
- College of Chemistry and Chemical EngineeringHunan University Changsha 410082 China
| | - Jun Sun
- State Key Laboratory of Natural MedicinesChina Pharmaceutical University 24 Tongjia Xiang Nanjing 210009 China
| | - Xian‐Guan Liu
- State Key Laboratory of Natural MedicinesChina Pharmaceutical University 24 Tongjia Xiang Nanjing 210009 China
| | - Shuanglin Qu
- College of Chemistry and Chemical EngineeringHunan University Changsha 410082 China
| | - Ping Li
- State Key Laboratory of Natural MedicinesChina Pharmaceutical University 24 Tongjia Xiang Nanjing 210009 China
| | - Bo Zhang
- State Key Laboratory of Natural MedicinesChina Pharmaceutical University 24 Tongjia Xiang Nanjing 210009 China
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18
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Liu RZ, Li J, Sun J, Liu XG, Qu S, Li P, Zhang B. Generation and Reactivity of Amidyl Radicals: Manganese-Mediated Atom-Transfer Reaction. Angew Chem Int Ed Engl 2020; 59:4428-4433. [PMID: 31912602 DOI: 10.1002/anie.201913042] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2019] [Revised: 12/09/2019] [Indexed: 12/15/2022]
Abstract
A simple and efficient protocol to generate amidyl radicals from amine functionalities through a manganese-mediated atom-transfer reaction has been developed. This approach employs an earth-abundant and inexpensive manganese complex, Mn2 (CO)10 , as the catalyst and visible light as the energy input. Using this strategy, site-selective chlorination of unactivated C(sp3 )-H bonds of aliphatic amines and intramolecular/intermolecular chloroaminations of unactivated alkenes were readily realized under mild reaction conditions, thus providing efficient access to a range of synthetically valuable alkyl chlorides, chlorinated pyrrolidines, and vicinal chloroamine derivatives. These practical reactions exhibit a broad substrate scope and tolerate a wide array of functional groups, and complex molecules including various marketed drug derivatives.
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Affiliation(s)
- Run-Zhou Liu
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, 24 Tongjia Xiang, Nanjing, 210009, China
| | - Jinxia Li
- College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082, China
| | - Jun Sun
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, 24 Tongjia Xiang, Nanjing, 210009, China
| | - Xian-Guan Liu
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, 24 Tongjia Xiang, Nanjing, 210009, China
| | - Shuanglin Qu
- College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082, China
| | - Ping Li
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, 24 Tongjia Xiang, Nanjing, 210009, China
| | - Bo Zhang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, 24 Tongjia Xiang, Nanjing, 210009, China
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19
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Wang M, Waser J. 1,3‐Difunctionalization of Aminocyclopropanes via Dielectrophilic Intermediates. Angew Chem Int Ed Engl 2019; 58:13880-13884. [DOI: 10.1002/anie.201907060] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Revised: 07/17/2019] [Indexed: 12/16/2022]
Affiliation(s)
- Ming‐Ming Wang
- Laboratory of Catalysis and Organic SynthesisInstitute of Chemical Sciences and EngineeringEcole Polytechnique Fédérale de Lausanne, EPFL SB ISIC LCSO, BCH 4306 1015 Lausanne Switzerland
| | - Jérôme Waser
- Laboratory of Catalysis and Organic SynthesisInstitute of Chemical Sciences and EngineeringEcole Polytechnique Fédérale de Lausanne, EPFL SB ISIC LCSO, BCH 4306 1015 Lausanne Switzerland
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20
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Hopkins MD, Abebe FA, Scott KA, Ozmer GL, Sheir AA, Schroeder LJ, Sheaff RJ, Lamar AA. Synthesis and identification of heteroaromatic N-benzyl sulfonamides as potential anticancer agents. Org Biomol Chem 2019; 17:8391-8402. [PMID: 31469373 DOI: 10.1039/c9ob01694e] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Sulfonamides are a crucial class of bioisosteres that are prevalent in a wide range of pharmaceuticals, however, the available methods for their production directly from heteroaryl aldehyde reagents remains surprisingly limited. A new approach for regioselective incorporation of a sulfonamide unit to heteroarene scaffolds has been developed and is reported within. As a result, a variety of primary benzylic N-alkylsulfonamides have been prepared via a two-step (one pot) formation from the in situ reduction of an intermediate N-sulfonyl imine under mild, practical conditions. The compounds have been screened against a variety of cell lines for cytotoxicity effects using a Cell Titer Blue assay. The cell viability investigation identifies a subset of N-benzylic sulfonamides derived from the indole scaffold to be targeted for further development into novel molecules with potential therapeutic value. The most cytotoxic of the compounds prepared, AAL-030, exhibited higher potency than other well-known anticancer agents Indisulam and ABT-751.
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Affiliation(s)
- Megan D Hopkins
- Department of Chemistry and Biochemistry, The University of Tulsa, 800 South Tucker Drive, Tulsa, Oklahoma 74104, USA.
| | - Felagot A Abebe
- Department of Chemistry and Biochemistry, The University of Tulsa, 800 South Tucker Drive, Tulsa, Oklahoma 74104, USA.
| | - Kristina A Scott
- Department of Chemistry and Biochemistry, The University of Tulsa, 800 South Tucker Drive, Tulsa, Oklahoma 74104, USA.
| | - Garett L Ozmer
- Department of Chemistry and Biochemistry, The University of Tulsa, 800 South Tucker Drive, Tulsa, Oklahoma 74104, USA.
| | - Alec A Sheir
- Department of Chemistry and Biochemistry, The University of Tulsa, 800 South Tucker Drive, Tulsa, Oklahoma 74104, USA.
| | - Lucas J Schroeder
- Department of Chemistry and Biochemistry, The University of Tulsa, 800 South Tucker Drive, Tulsa, Oklahoma 74104, USA.
| | - Robert J Sheaff
- Department of Chemistry and Biochemistry, The University of Tulsa, 800 South Tucker Drive, Tulsa, Oklahoma 74104, USA.
| | - Angus A Lamar
- Department of Chemistry and Biochemistry, The University of Tulsa, 800 South Tucker Drive, Tulsa, Oklahoma 74104, USA.
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21
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Wang M, Waser J. 1,3‐Difunctionalization of Aminocyclopropanes via Dielectrophilic Intermediates. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201907060] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Ming‐Ming Wang
- Laboratory of Catalysis and Organic SynthesisInstitute of Chemical Sciences and EngineeringEcole Polytechnique Fédérale de Lausanne, EPFL SB ISIC LCSO, BCH 4306 1015 Lausanne Switzerland
| | - Jérôme Waser
- Laboratory of Catalysis and Organic SynthesisInstitute of Chemical Sciences and EngineeringEcole Polytechnique Fédérale de Lausanne, EPFL SB ISIC LCSO, BCH 4306 1015 Lausanne Switzerland
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22
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Bosnidou AE, Duhamel T, Muñiz K. Detection of the Elusive Nitrogen‐Centered Radicals from Catalytic Hofmann–Löffler Reactions. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900497] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Alexandra E. Bosnidou
- The Barcelona Institute of Science and Technology Institute of Chemical Research of Catalonia (ICIQ) Av. Països Catalans 16 43007 Tarragona Spain
- Química Analítica y Química Orgánica Universidad Rovira i Virgili Carrer de Marcel·lí Domingo 1 43007 Tarragona Spain
| | - Thomas Duhamel
- The Barcelona Institute of Science and Technology Institute of Chemical Research of Catalonia (ICIQ) Av. Països Catalans 16 43007 Tarragona Spain
- Facultad de Química Universidad de Oviedo 33006 Oviedo Spain
| | - Kilian Muñiz
- The Barcelona Institute of Science and Technology Institute of Chemical Research of Catalonia (ICIQ) Av. Països Catalans 16 43007 Tarragona Spain
- ICREA, Pg. Lluís Companys 23 08010 Barcelona Spain
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23
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De Oliveira Silva A, McQuade J, Szostak M. Recent Advances in the Synthesis and Reactivity of Isothiazoles. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201900072] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
| | - James McQuade
- Department of Chemistry Rutgers University 73 Warren Street Newark NJ 07102 USA
| | - Michal Szostak
- College of Chemistry and Chemical Engineering and Key Laboratory of Auxiliary Chemistry and Technology for Chemical Industry Ministry of Education Shaanxi University of Science and Technology Xi'an 710021 People's Republic of China
- Department of Chemistry Rutgers University 73 Warren Street Newark NJ 07102 USA
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24
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Del Castillo E, Muñiz K. Enantioselective Synthesis of Nicotine via an Iodine-Mediated Hofmann-Löffler Reaction. Org Lett 2019; 21:705-708. [PMID: 30672295 DOI: 10.1021/acs.orglett.8b03909] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
An iodine-mediated Hofmann-Löffler reaction has been developed that enables the first enantioselective synthesis of nicotine based on this synthetic methodology. The effect of the free pyridine core on the involved electrophilic iodine reagents was explored in detail. The final synthesis proceeds under moderate reaction conditions that tolerate the free pyridine core. The same synthetic sequence is also applicable to a number of derivatives with higher substituted pyridine cores, including bipyridine derivatives.
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Affiliation(s)
- Estefanía Del Castillo
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology , Av. Països Catalans 16 , 43007 Tarragona , Spain
| | - Kilian Muñiz
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology , Av. Països Catalans 16 , 43007 Tarragona , Spain.,ICREA , Pg. Lluís Companys 23 , 08010 Barcelona , Spain
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25
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Cividino P, Verrier C, Philouze C, Carret S, Poisson J. Accessing Enantiopure Endocyclic Sulfoximines Through Catalytic Cycloisomerization of Oxygenated Propargyl‐Sulfinamides. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201801408] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Pascale Cividino
- Université Grenoble AlpesDépartement de Chimie Moléculaire, CNRS UMR 5250 38000 Grenoble France
| | - Charlie Verrier
- Université Grenoble AlpesDépartement de Chimie Moléculaire, CNRS UMR 5250 38000 Grenoble France
| | - Christian Philouze
- Université Grenoble AlpesDépartement de Chimie Moléculaire, CNRS UMR 5250 38000 Grenoble France
| | - Sébastien Carret
- Université Grenoble AlpesDépartement de Chimie Moléculaire, CNRS UMR 5250 38000 Grenoble France
| | - Jean‐François Poisson
- Université Grenoble AlpesDépartement de Chimie Moléculaire, CNRS UMR 5250 38000 Grenoble France
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26
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Stateman LM, Wappes EA, Nakafuku KM, Edwards KM, Nagib DA. Catalytic β C-H amination via an imidate radical relay. Chem Sci 2019; 10:2693-2699. [PMID: 30996986 PMCID: PMC6419930 DOI: 10.1039/c8sc05685d] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 01/09/2019] [Indexed: 01/03/2023] Open
Abstract
An iodine-catalyzed strategy for β C–H amination of alcohols is enabled by a chemo-, regio-, and stereo-selective H-atom transfer mechanism.
The first catalytic strategy to harness imidate radicals for C–H functionalization has been developed. This iodine-catalyzed approach enables β C–H amination of alcohols by an imidate-mediated radical relay. In contrast to our first-generation, (super)stoichiometric protocol, this catalytic method enables faster and more efficient reactivity. Furthermore, lower oxidant concentration affords broader functional group tolerance, including alkenes, alkynes, alcohols, carbonyls, and heteroarenes. Mechanistic experiments interrogating the electronic nature of the key 1,5 H-atom transfer event are included, as well as probes for chemo-, regio-, and stereo-selectivity.
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Affiliation(s)
- Leah M Stateman
- The Ohio State University , Department of Chemistry and Biochemistry , Columbus , OH 43210 , USA .
| | - Ethan A Wappes
- The Ohio State University , Department of Chemistry and Biochemistry , Columbus , OH 43210 , USA .
| | - Kohki M Nakafuku
- The Ohio State University , Department of Chemistry and Biochemistry , Columbus , OH 43210 , USA .
| | - Kara M Edwards
- The Ohio State University , Department of Chemistry and Biochemistry , Columbus , OH 43210 , USA .
| | - David A Nagib
- The Ohio State University , Department of Chemistry and Biochemistry , Columbus , OH 43210 , USA .
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27
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Reddy Kandimalla S, Prathima Parvathaneni S, Sabitha G, Subba Reddy BV. Recent Advances in Intramolecular Metal-Free Oxidative C-H Bond Aminations Using Hypervalent Iodine(III) Reagents. European J Org Chem 2019. [DOI: 10.1002/ejoc.201801469] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Satheeshkumar Reddy Kandimalla
- Fluoro & Agrochemicals Division; CSIR-Indian Institute of Chemical Technology; 500-007 Hyderabad India
- Natural Products Chemistry Division; CSIR-Indian Institute of Chemical Technology; Hyderabad-500 007 India
- Academy of Scientific and Innovative Research; 110025 New Delhi India
| | - Sai Prathima Parvathaneni
- Fluoro & Agrochemicals Division; CSIR-Indian Institute of Chemical Technology; 500-007 Hyderabad India
- Department of Chemistry; University of Texas at Austin; 78712 Austin, Texas United States
| | - Gowravaram Sabitha
- Natural Products Chemistry Division; CSIR-Indian Institute of Chemical Technology; Hyderabad-500 007 India
- Academy of Scientific and Innovative Research; 110025 New Delhi India
| | - B. V. Subba Reddy
- Fluoro & Agrochemicals Division; CSIR-Indian Institute of Chemical Technology; 500-007 Hyderabad India
- Academy of Scientific and Innovative Research; 110025 New Delhi India
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28
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Chen X, Zhou H, Chen Z. Pd/P/dba-Promoted cascade annulations to produce fused medium-sized sulfoximine polyheterocycles. Org Chem Front 2019. [DOI: 10.1039/c9qo00880b] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The Pd-catalyzed multicomponent reactions of NH-sulfoximine, aryl iodide and norbornadiene (NBD) are reported to chemoselectively produce fused medium-sized sulfoximine polyheterocycles in good to excellent yields.
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Affiliation(s)
- Xiaoyan Chen
- Key Laboratory of Functional Small Organic Molecules
- Ministry of Education and College of Chemistry & Chemical Engineering
- Jiangxi Normal University
- Nanchang
- P. R. China
| | - Hao Zhou
- Key Laboratory of Functional Small Organic Molecules
- Ministry of Education and College of Chemistry & Chemical Engineering
- Jiangxi Normal University
- Nanchang
- P. R. China
| | - Zhiyuan Chen
- Key Laboratory of Functional Small Organic Molecules
- Ministry of Education and College of Chemistry & Chemical Engineering
- Jiangxi Normal University
- Nanchang
- P. R. China
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29
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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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30
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Prieto A, Diter P, Toffano M, Hannedouche J, Magnier E. Photoredox‐Initiated 1,2‐Difunctionalization of Alkenes with
N
‐Chloro
S
‐Fluoroalkyl Sulfoximines. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201801207] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Alexis Prieto
- Institut Lavoisier de Versailles (ILV), UMR CNRS 8180Université de Versailles, St Quentin en Yvelines 45 av. des Etats-Unis 78035 Versailles Cedex France
- Laboratoire de Catalyse Moléculaire, Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), UMR CNRS 8182Université Paris-Sud 91405 Orsay Cedex France
| | - Patrick Diter
- Institut Lavoisier de Versailles (ILV), UMR CNRS 8180Université de Versailles, St Quentin en Yvelines 45 av. des Etats-Unis 78035 Versailles Cedex France
| | - Martial Toffano
- Laboratoire de Catalyse Moléculaire, Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), UMR CNRS 8182Université Paris-Sud 91405 Orsay Cedex France
| | - Jérôme Hannedouche
- Laboratoire de Catalyse Moléculaire, Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), UMR CNRS 8182Université Paris-Sud 91405 Orsay Cedex France
| | - Emmanuel Magnier
- Institut Lavoisier de Versailles (ILV), UMR CNRS 8180Université de Versailles, St Quentin en Yvelines 45 av. des Etats-Unis 78035 Versailles Cedex France
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31
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Na CG, Alexanian EJ. A General Approach to Site-Specific, Intramolecular C-H Functionalization Using Dithiocarbamates. Angew Chem Int Ed Engl 2018; 57:13106-13109. [PMID: 30085389 PMCID: PMC6249686 DOI: 10.1002/anie.201806963] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Revised: 07/17/2018] [Indexed: 01/11/2023]
Abstract
Intramolecular hydrogen atom transfer is an established approach for the site-specific functionalization of unactivated, aliphatic C-H bonds. Transformations using this strategy typically require unstable intermediates formed using strong oxidants and have mainly targeted C-H halogenations or intramolecular aminations. Herein, we report a site-specific C-H functionalization that significantly increases the synthetic scope and convergency of reactions proceeding via intramolecular hydrogen atom transfer. Stable, isolable N-dithiocarbamates are used as precursors to amidyl radicals formed via either light or radical initiation to efficiently deliver highly versatile alkyl dithiocarbamates across a wide range of complex structures.
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Affiliation(s)
- Christina G. Na
- Department of Chemistry The University of North Carolina at Chapel Hill Chapel Hill, NC 27599 (USA)
| | - Erik J. Alexanian
- Department of Chemistry The University of North Carolina at Chapel Hill Chapel Hill, NC 27599 (USA)
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32
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Na CG, Alexanian EJ. A General Approach to Site‐Specific, Intramolecular C−H Functionalization Using Dithiocarbamates. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201806963] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Christina G. Na
- Department of ChemistryThe University of North Carolina at Chapel Hill Chapel Hill NC 27599 USA
| | - Erik J. Alexanian
- Department of ChemistryThe University of North Carolina at Chapel Hill Chapel Hill NC 27599 USA
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33
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Yu H, Li Z, Bolm C. Three-Dimensional Heterocycles by Iron-Catalyzed Ring-Closing Sulfoxide Imidation. Angew Chem Int Ed Engl 2018; 57:12053-12056. [DOI: 10.1002/anie.201804284] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Revised: 07/20/2018] [Indexed: 12/30/2022]
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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34
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Yu H, Li Z, Bolm C. Three-Dimensional Heterocycles by Iron-Catalyzed Ring-Closing Sulfoxide Imidation. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201804284] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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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Chang D, Zhao R, Wei C, Yao Y, Liu Y, Shi L. Sulfonamide-Directed Chemo- and Site-Selective Oxidative Halogenation/Amination Using Halogenating Reagents Generated in Situ from Cyclic Diacyl Peroxides. J Org Chem 2018; 83:3305-3315. [DOI: 10.1021/acs.joc.8b00243] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Denghu Chang
- Shenzhen Graduate School, Harbin Institute of Technology, Shenzhen 518055, China
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, China
| | - Rong Zhao
- Shenzhen Graduate School, Harbin Institute of Technology, Shenzhen 518055, China
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, China
| | - Congyin Wei
- Shenzhen Graduate School, Harbin Institute of Technology, Shenzhen 518055, China
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, China
| | - Yuan Yao
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, China
| | - Yang Liu
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, China
| | - Lei Shi
- Shenzhen Graduate School, Harbin Institute of Technology, Shenzhen 518055, China
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, China
- State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China
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