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Han GU, Kim S, Han SH, Maeng C, Ko GH, Lee K, Noh HC, Lee PH. Iridium(III)-Catalyzed C-H Cyclization of Sulfoximines with Diazo Meldrum's Acids for the Synthesis of Cyclic Sulfoximines. J Org Chem 2023; 88:11702-11711. [PMID: 37427877 DOI: 10.1021/acs.joc.3c00984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/11/2023]
Abstract
Iridium(III)-catalyzed C-H cyclization of sulfoximines with diazo Meldrum's acid provided cyclic sulfoximines with a carbonyl group in good to excellent yields. These compounds were easily converted into unsubstituted and arylated sulfoximines. Moreover, the vinyl triflates obtained from the cyclic sulfoximines underwent palladium(II)-catalyzed cross-coupling reactions with a variety of aryl, arylalkynyl, and heteroatom (N and S) nucleophiles, affording a wide range of monosubstituted sulfoximines in high yields.
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Affiliation(s)
- Gi Uk Han
- Department of Chemistry, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Suhui Kim
- Department of Chemistry, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Sang Hoon Han
- Department of Chemistry, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Chanyoung Maeng
- Department of Chemistry, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Gi Hoon Ko
- Department of Chemistry, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Kyungsup Lee
- Department of Chemistry, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Hee Chan Noh
- 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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2
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More SG, Suryavanshi G. Lewis acid triggered N-alkylation of sulfoximines through nucleophilic ring-opening of donor-acceptor cyclopropanes: synthesis of γ-sulfoximino malonic diesters. Org Biomol Chem 2022; 20:2518-2529. [PMID: 35266938 DOI: 10.1039/d2ob00213b] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Scandium triflate (Sc(OTf)3) catalyzed, mild, and regioselective ring-opening reaction of donor-acceptor (D-A) cyclopropanes has been developed using sulfoximines for the synthesis of γ-sulfoximino malonic diesters. This protocol allows the synthesis of different N-alkyl sulfoximines in good to excellent yields (up to 94%) with broad functional group tolerance. In this process, N-H and C-C bonds are cleaved to form new C-N and C-H bonds. The feasibility of this method is supported by a gram-scale reaction and synthetic elaboration of the obtained product.
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Affiliation(s)
- Satish G More
- Chemical Engineering and Process Development Division, CSIR-National Chemical Laboratory, Pune, 411 008, India. .,Academy of Scientific and Innovative Research, Ghaziabad, Uttar Pradesh, 201 002, India
| | - Gurunath Suryavanshi
- Chemical Engineering and Process Development Division, CSIR-National Chemical Laboratory, Pune, 411 008, India. .,Academy of Scientific and Innovative Research, Ghaziabad, Uttar Pradesh, 201 002, India
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3
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Li X, Wang C, Jia T. Recent Advances in N-Arylation of NH-Sulfoximines and Their Applications. CHINESE J ORG CHEM 2022. [DOI: 10.6023/cjoc202110011] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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4
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Han SH, Lee K, Noh HC, Lee PH. Palladium(II)‐Catalyzed
N
‐Carbonylative Cross‐Coupling Reaction of Sulfoximines with Aryl, Heteroaryl, and Alkenyl Halides Using Tungsten Hexacarbonyl as Carbon Monoxide Source. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100388] [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]
Affiliation(s)
- Sang Hoon Han
- Department of Chemistry Kangwon National University Chuncheon 24341 Republic of Korea
| | - Kyungsup Lee
- Department of Chemistry Kangwon National University Chuncheon 24341 Republic of Korea
| | - Hee Chan Noh
- 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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5
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Liu H, Wei L, Chen Z. One-pot multi-step cascade protocols toward β-indolyl sulfoximidoyl amides via intermolecular trapping of an α-indolylpalladium complex by CO. Org Biomol Chem 2021; 19:3359-3369. [PMID: 33899876 DOI: 10.1039/d1ob00128k] [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
Various β-indolyl sulfoximidoyl amides were efficiently prepared from ortho-iodoanilines, propargyl bromides, 1 atm of CO, and substituted NH-sulfoximines, through a palladium-catalyzed indole annulation/carbonyl insertion/C-N bond formation cascade. Mostly good to high yields of the products were obtained through this multi-step, one-pot reaction protocol under very gentle reaction conditions. The obtained β-indolyl sulfoximidoyl amides could be converted into biologically interesting sulfoximine analogues that contain a tryptamine moiety.
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Affiliation(s)
- Huahua Liu
- 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, Nanchang, Jiangxi 330022, P. R. China.
| | - Li Wei
- 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, 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, Nanchang, Jiangxi 330022, P. R. China.
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6
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Hommelsheim R, Núñez Ponce HM, Truong KN, Rissanen K, Bolm C. 2-Sulfoximidoyl Acetic Acids from Multicomponent Petasis Reactions and Their Use as Building Blocks in Syntheses of Sulfoximine Benzodiazepine Analogues. Org Lett 2021; 23:3415-3420. [DOI: 10.1021/acs.orglett.1c00874] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Renè Hommelsheim
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, D-52074 Aachen, Germany
| | | | - Khai-Nghi Truong
- University of Jyvaskyla, Department of Chemistry, P.O. Box 35, Survontie 9B, FI-40014 Jyväskylä, Finland
| | - Kari Rissanen
- University of Jyvaskyla, Department of Chemistry, P.O. Box 35, Survontie 9B, FI-40014 Jyväskylä, Finland
| | - Carsten Bolm
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, D-52074 Aachen, Germany
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7
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Curti C, Battistini L, Sartori A, Zanardi F. New Developments of the Principle of Vinylogy as Applied to π-Extended Enolate-Type Donor Systems. Chem Rev 2020; 120:2448-2612. [PMID: 32040305 PMCID: PMC7993750 DOI: 10.1021/acs.chemrev.9b00481] [Citation(s) in RCA: 102] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Indexed: 12/19/2022]
Abstract
The principle of vinylogy states that the electronic effects of a functional group in a molecule are possibly transmitted to a distal position through interposed conjugated multiple bonds. As an emblematic case, the nucleophilic character of a π-extended enolate-type chain system may be relayed from the legitimate α-site to the vinylogous γ, ε, ..., ω remote carbon sites along the chain, provided that suitable HOMO-raising strategies are adopted to transform the unsaturated pronucleophilic precursors into the reactive polyenolate species. On the other hand, when "unnatural" carbonyl ipso-sites are activated as nucleophiles (umpolung), vinylogation extends the nucleophilic character to "unnatural" β, δ, ... remote sites. Merging the principle of vinylogy with activation modalities and concepts such as iminium ion/enamine organocatalysis, NHC-organocatalysis, cooperative organo/metal catalysis, bifunctional organocatalysis, dicyanoalkylidene activation, and organocascade reactions represents an impressive step forward for all vinylogous transformations. This review article celebrates this evolutionary progress, by collecting, comparing, and critically describing the achievements made over the nine year period 2010-2018, in the generation of vinylogous enolate-type donor substrates and their use in chemical synthesis.
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Affiliation(s)
| | | | | | - Franca Zanardi
- Dipartimento di Scienze degli
Alimenti e del Farmaco, Università
di Parma, Parco Area delle Scienze 27A, 43124 Parma, Italy
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8
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Adamkiewicz A, Węglarz I, Butkiewicz A, Woyciechowska M, Mlynarski J. Lewis Acid‐Catalyzed Stereoselective α‐Addition of Chiral Aldehydes to Cyclic Dienol Silanes: Aqueous Synthesis of Chiral Butenolides. Adv Synth Catal 2020. [DOI: 10.1002/adsc.201901218] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Anna Adamkiewicz
- Faculty of Chemistry Jagiellonian University Gronostajowa 2 30-387 Krakow Poland
| | - Izabela Węglarz
- Institute of Organic Chemistry Polish Academy of Sciences Kasprzaka 44/52 Warsaw Poland
| | - Aleksandra Butkiewicz
- Institute of Organic Chemistry Polish Academy of Sciences Kasprzaka 44/52 Warsaw Poland
| | - Marta Woyciechowska
- Faculty of Chemistry Jagiellonian University Gronostajowa 2 30-387 Krakow Poland
| | - Jacek Mlynarski
- Institute of Organic Chemistry Polish Academy of Sciences Kasprzaka 44/52 Warsaw Poland
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9
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Visible light promoted synthesis of N-aroylsulfoximines by oxidative C-H acylation of NH-sulfoximines. Sci China Chem 2019. [DOI: 10.1007/s11426-019-9499-5] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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10
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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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11
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Chen Z, Liu B, Liang P, Luo H, Zheng J, Wen X, Liu T, Luo G, Ye M. Construction of N-S and C-N Bonds from Reactions of Benzofuroxans with DMSO or THF. ACS OMEGA 2019; 4:281-291. [PMID: 31459330 PMCID: PMC6648239 DOI: 10.1021/acsomega.8b03353] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Accepted: 12/25/2018] [Indexed: 05/06/2023]
Abstract
Novel ring-opening reactions are achieved employing benzofuroxan as a new type of iminating or aminating reagent. These diverse transformations give access to three types of molecular scaffolds, N-aryl dimethylsulfoximines, methanesulfonamides, and hemiaminal ethers, which are important structural motifs in organic and medicinal chemistry. The procedures feature solvent-involved reactions, easily available starting materials, operational simplicity, high atom economy, and the potential further transformation of nitro group.
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Affiliation(s)
- Zhengwang Chen
- Key
Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province, Gannan Normal University, Ganzhou 341000, P. R. China
- Key
Laboratory of Functional Molecular Engineering of Guangdong Province, South China University of Technology, Guangzhou 510640, P. R. China
- E-mail: (Z.C.)
| | - Botao Liu
- Key
Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province, Gannan Normal University, Ganzhou 341000, P. R. China
| | - Pei Liang
- Key
Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province, Gannan Normal University, Ganzhou 341000, P. R. China
| | - Haiqing Luo
- Key
Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province, Gannan Normal University, Ganzhou 341000, P. R. China
| | - Jing Zheng
- Key
Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province, Gannan Normal University, Ganzhou 341000, P. R. China
| | - Xiaowei Wen
- Key
Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province, Gannan Normal University, Ganzhou 341000, P. R. China
| | - Tanggao Liu
- Key
Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province, Gannan Normal University, Ganzhou 341000, P. R. China
| | - Guotian Luo
- Key
Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province, Gannan Normal University, Ganzhou 341000, P. R. China
| | - Min Ye
- Key
Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province, Gannan Normal University, Ganzhou 341000, P. R. China
- E-mail: (M.Y.)
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12
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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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13
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Zhang HJ, Yin L. Asymmetric Synthesis of α,β-Unsaturated δ-Lactones through Copper(I)-Catalyzed Direct Vinylogous Aldol Reaction. J Am Chem Soc 2018; 140:12270-12279. [DOI: 10.1021/jacs.8b07929] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Hai-Jun Zhang
- CAS Key Laboratory of Synthetic Chemistry of Natural Substances, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Liang Yin
- CAS Key Laboratory of Synthetic Chemistry of Natural Substances, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
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14
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Xu H, Sha F, Wu XY. Highly enantioselective allylic alkylation of 5 H -oxazol-4-ones with Morita-Baylis-Hillman carbonates. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.06.055] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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15
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16
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Current progress in asymmetric Biginelli reaction: an update. Mol Divers 2018; 22:751-767. [DOI: 10.1007/s11030-018-9841-4] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2018] [Accepted: 06/12/2018] [Indexed: 12/12/2022]
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17
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Barthelemy AL, Prieto A, Diter P, Hannedouche J, Toffano M, Anselmi E, Magnier E. Facile Preparation of Vinyl S
-Trifluoromethyl N
H Aryl Sulfoximines. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800324] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Anne-Laure Barthelemy
- Lavoisier de Versailles; UMR CNRS 8180; Université de Versailles St-Quentin-Yvelines; 45 Avenue des Etats-Unis 78035 Versailles Cedex France
| | - Alexis Prieto
- Lavoisier de Versailles; UMR CNRS 8180; Université de Versailles St-Quentin-Yvelines; 45 Avenue des Etats-Unis 78035 Versailles Cedex France
- Laboratoire de Catalyse Moléculaire; Institut de Chimie Moléculaire et des Matériaux d′Orsay (ICMMO); Université Paris-Sud; 91405 Orsay Cedex France
| | - Patrick Diter
- Lavoisier de Versailles; UMR CNRS 8180; Université de Versailles St-Quentin-Yvelines; 45 Avenue des Etats-Unis 78035 Versailles Cedex France
| | - Jérôme Hannedouche
- Laboratoire de Catalyse Moléculaire; Institut de Chimie Moléculaire et des Matériaux d′Orsay (ICMMO); Université Paris-Sud; 91405 Orsay Cedex France
| | - Martial Toffano
- Laboratoire de Catalyse Moléculaire; Institut de Chimie Moléculaire et des Matériaux d′Orsay (ICMMO); Université Paris-Sud; 91405 Orsay Cedex France
| | - Elsa Anselmi
- Lavoisier de Versailles; UMR CNRS 8180; Université de Versailles St-Quentin-Yvelines; 45 Avenue des Etats-Unis 78035 Versailles Cedex France
| | - Emmanuel Magnier
- Lavoisier de Versailles; UMR CNRS 8180; Université de Versailles St-Quentin-Yvelines; 45 Avenue des Etats-Unis 78035 Versailles Cedex France
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19
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Abstract
γ-Butenolides, γ-butyrolactones, and derivatives, especially in enantiomerically pure form, constitute the structural core of numerous natural products which display an impressive range of biological activities which are important for the development of novel physiological and therapeutic agents. Furthermore, optically active γ-butenolides and γ-butyrolactones serve also as a prominent class of chiral building blocks for the synthesis of diverse biological active compounds and complex molecules. Taking into account the varying biological activity profiles and wide-ranging structural diversity of the optically active γ-butenolide or γ-butyrolactone structure, the development of asymmetric synthetic strategies for assembling such challenging scaffolds has attracted major attention from synthetic chemists in the past decade. This review offers an overview of the different enantioselective synthesis of γ-butenolides and γ-butyrolactones which employ catalytic amounts of metal complexes or organocatalysts, with emphasis focused on the mechanistic issues that account for the observed stereocontrol of the representative reactions, as well as practical applications and synthetic potentials.
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Affiliation(s)
- Bin Mao
- Stratingh Institute for Chemistry, University of Groningen , Nijenborg 4, 9747 AG Groningen, The Netherlands.,National Engineering Research Center for Process Development of Active Pharmaceutical Ingredients, Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals, Zhejiang University of Technology , Hangzhou 310014, P. R. China
| | - Martín Fañanás-Mastral
- Stratingh Institute for Chemistry, University of Groningen , Nijenborg 4, 9747 AG Groningen, The Netherlands.,Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS), Departamento de Química Orgánica, Universidade de Santiago de Compostela , Jenaro de la Fuente s/n, 15782 Santiago de Compostela, Spain
| | - Ben L Feringa
- Stratingh Institute for Chemistry, University of Groningen , Nijenborg 4, 9747 AG Groningen, The Netherlands
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20
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De Rosa M, La Manna P, Soriente A, Gaeta C, Talotta C, Hickey N, Geremia S, Neri P. A Simple Tetraminocalix[4]arene as a Highly Efficient Catalyst under "On-Water" Conditions through Hydrophobic Amplification of Weak Hydrogen Bonds. Chemistry 2017; 23:7142-7151. [PMID: 28346722 DOI: 10.1002/chem.201701247] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2017] [Indexed: 01/05/2023]
Abstract
The simple tetraminocalix[4]arene 1, which contains weak H-bond-donor NH2 groups, is reported to be a highly efficient organocatalyst for the Vinylogous Mukaiyama Aldol Reaction (VMAR) of 2-(trimethylsilyloxy)furan 5 with α-ketoesters 6 a-l under "on-water" conditions owing to the hydrophobic amplification of weak H-bond interactions. The catalytic efficiency of calixarene catalyst 1 was shown to be closely related to its recognition abilities towards the reactants 5 and 6 through a multipoint recognition model. The proposed model provided good explanations for the differences on the reaction rate acceleration and on the stereoselectivity observed with different substrates.
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Affiliation(s)
- Margherita De Rosa
- Dipartimento di Chimica e Biologia "A. Zambelli", Università degli Studi di Salerno, Via Ponte don Melillo, 84084, Fisciano (SA), Italy
| | - Pellegrino La Manna
- Dipartimento di Chimica e Biologia "A. Zambelli", Università degli Studi di Salerno, Via Ponte don Melillo, 84084, Fisciano (SA), Italy
| | - Annunziata Soriente
- Dipartimento di Chimica e Biologia "A. Zambelli", Università degli Studi di Salerno, Via Ponte don Melillo, 84084, Fisciano (SA), Italy
| | - Carmine Gaeta
- Dipartimento di Chimica e Biologia "A. Zambelli", Università degli Studi di Salerno, Via Ponte don Melillo, 84084, Fisciano (SA), Italy
| | - Carmen Talotta
- Dipartimento di Chimica e Biologia "A. Zambelli", Università degli Studi di Salerno, Via Ponte don Melillo, 84084, Fisciano (SA), Italy
| | - Neal Hickey
- Centro di Eccellenza in Biocristallografia, Dipartimento di Scienze Chimiche e Farmaceutiche, Università di Trieste, via L. Giorgieri 1, 34127, Trieste, Italy
| | - Silvano Geremia
- Centro di Eccellenza in Biocristallografia, Dipartimento di Scienze Chimiche e Farmaceutiche, Università di Trieste, via L. Giorgieri 1, 34127, Trieste, Italy
| | - Placido Neri
- Dipartimento di Chimica e Biologia "A. Zambelli", Università degli Studi di Salerno, Via Ponte don Melillo, 84084, Fisciano (SA), Italy
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21
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Otocka S, Kwiatkowska M, Madalińska L, Kiełbasiński P. Chiral Organosulfur Ligands/Catalysts with a Stereogenic Sulfur Atom: Applications in Asymmetric Synthesis. Chem Rev 2017; 117:4147-4181. [PMID: 28191933 DOI: 10.1021/acs.chemrev.6b00517] [Citation(s) in RCA: 234] [Impact Index Per Article: 33.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Asymmetric synthesis, in which chiral organocatalysts or metal complexes with chiral ligands are used, has become the most valuable methodology for the preparation of enantiomerically pure organic compounds. Among such catalysts/ligands, a growing number constitute various organosulfur compounds. This Review provides comprehensive and critical information on the plethora of sulfur-based chiral ligands and organocatalysts used in asymmetric synthesis, which have been published within the last 15 years. However, it is confined to the presentation of only those chiral catalysts/ligands that possess a stereogenic sulfur atom and includes sulfoxides, sulfinamides, N-sulfinyl ureas, sulfoximines, and some related S-chiral derivatives.
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Affiliation(s)
- Sylwia Otocka
- Department of Heteroorganic Chemistry, Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences , Sienkiewicza 112, 90-363 Łódź, Poland.,Department of Structural Biology, Medical University of Łódź , Żeligowskiego 7/9, 90-752 Łódź, Poland
| | - Małgorzata Kwiatkowska
- Department of Heteroorganic Chemistry, Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences , Sienkiewicza 112, 90-363 Łódź, Poland
| | - Lidia Madalińska
- Department of Heteroorganic Chemistry, Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences , Sienkiewicza 112, 90-363 Łódź, Poland
| | - Piotr Kiełbasiński
- Department of Heteroorganic Chemistry, Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences , Sienkiewicza 112, 90-363 Łódź, Poland
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22
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Marzag H, Schuler M, Tatibouët A, Reboul V. Synthesis of Methionine-Derived Endocyclic Sulfilimines and Sulfoximines. European J Org Chem 2017. [DOI: 10.1002/ejoc.201601515] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Hamid Marzag
- Laboratoire de Chimie Moléculaire et Thioorganique; UMR CNRS 6507, INC3M, FR 3038; ENSICAEN & Université de Caen-Normandie; 14050 Caen France
| | - Marie Schuler
- Institut de Chimie Organique et Analytique; Université d'Orléans, UMR CNRS 7311; BP 6759 45067 Orléans Cedex France
| | - Arnaud Tatibouët
- Institut de Chimie Organique et Analytique; Université d'Orléans, UMR CNRS 7311; BP 6759 45067 Orléans Cedex France
| | - Vincent Reboul
- Laboratoire de Chimie Moléculaire et Thioorganique; UMR CNRS 6507, INC3M, FR 3038; ENSICAEN & Université de Caen-Normandie; 14050 Caen France
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23
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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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24
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Chen X, Lu Z. Recent advances in chiral imino-containing ligands for metal-catalyzed asymmetric transformations. Org Biomol Chem 2017; 15:2280-2306. [DOI: 10.1039/c6ob02817a] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
In this review, the recent applications of a variety of chiral imino-containing ligands classified by different types of metal-catalyzed asymmetric reactions are summarized. The progress made in this area would encourage us to design and synthesize more novel chiral imino-containing ligands, and explore their applications in metal-catalyzed asymmetric transformations.
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Affiliation(s)
- Xu Chen
- Department of Chemistry
- Zhejiang University
- Hangzhou 310058
- China
| | - Zhan Lu
- Department of Chemistry
- Zhejiang University
- Hangzhou 310058
- China
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25
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Singha Roy SJ, Mukherjee S. “On water” catalytic enantioselective sulfenylation of deconjugated butyrolactams. Org Biomol Chem 2017; 15:6921-6925. [DOI: 10.1039/c7ob01714f] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The first catalytic enantioselective α-sulfenylation of deconjugated butyrolactams has been developed using dimeric cinchona alkaloids as catalysts in water-enriched reaction medium. The applicability of the same catalyst system for enantioselective α-selenylation and formal vinylogous γ-hydroxylation of deconjugated butyrolactam has also been described.
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Affiliation(s)
| | - Santanu Mukherjee
- Department of Organic Chemistry
- Indian Institute of Science
- Bangalore 560 012
- India
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26
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Adamkiewicz A, Woyciechowska M, Mlynarski J. α-Regioselective Aqueous Mukaiyama Aldol Reaction of 2-(Trimethylsilyloxy)furan with Pyruvates. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600258] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Anna Adamkiewicz
- Faculty of Chemistry; Jagiellonian University; Ingardena 3 30-060 Krakow Poland
| | - Marta Woyciechowska
- Faculty of Chemistry; Jagiellonian University; Ingardena 3 30-060 Krakow Poland
| | - Jacek Mlynarski
- Faculty of Chemistry; Jagiellonian University; Ingardena 3 30-060 Krakow Poland
- Institute of Organic Chemistry; Polish Academy of Sciences; Kasprzaka 44/52 01-224 Warsaw Poland
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27
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Affiliation(s)
- Liang Hong
- School
of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, 510006 China
| | - Wangsheng Sun
- Key
Laboratory of Preclinical Study for New Drugs of Gansu Province, Lanzhou University, Lanzhou, 730000 China
| | - Dongxu Yang
- Key
Laboratory of Preclinical Study for New Drugs of Gansu Province, Lanzhou University, Lanzhou, 730000 China
| | - Guofeng Li
- Key
Laboratory of Preclinical Study for New Drugs of Gansu Province, Lanzhou University, Lanzhou, 730000 China
| | - Rui Wang
- School
of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, 510006 China
- Key
Laboratory of Preclinical Study for New Drugs of Gansu Province, Lanzhou University, Lanzhou, 730000 China
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28
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Karak M, Barbosa LCA, Acosta JAM, Sarotti AM, Boukouvalas J. Thermodynamically driven, syn-selective vinylogous aldol reaction of tetronamides. Org Biomol Chem 2016; 14:4897-907. [DOI: 10.1039/c6ob00895j] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A stereoselective vinylogous aldol reaction of N-monosubstituted tetronamides with aldehydes is described.
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Affiliation(s)
- Milandip Karak
- Department of Chemistry
- Instituto de Ciências Exatas
- Universidade Federal de Minas Gerais
- Belo Horizonte
- Brazil
| | - Luiz C. A. Barbosa
- Department of Chemistry
- Instituto de Ciências Exatas
- Universidade Federal de Minas Gerais
- Belo Horizonte
- Brazil
| | - Jaime A. M. Acosta
- Department of Chemistry
- Instituto de Ciências Exatas
- Universidade Federal de Minas Gerais
- Belo Horizonte
- Brazil
| | - Ariel M. Sarotti
- Instituto de Química Rosario (IQUIR)
- Universidad Nacional de Rosario–CONICET
- S2002LRK Rosario
- Argentina
| | - John Boukouvalas
- Département de Chimie
- Pavillon Alexandre-Vachon
- Université Laval
- Quebec City
- Canada
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29
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Sharma N, Sekar G. Palladium nanoparticles catalyzed aroylation of NH-sulfoximines with aryl iodides. RSC Adv 2016. [DOI: 10.1039/c6ra05334c] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A novel approach towards aroylation of NH-sulfoximines with aryl iodides in the presence of carbon monoxide using Pd nanoparticles stabilized by a binaphthyl backbone (Pd-BNP) has been developed.
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Affiliation(s)
- Nidhi Sharma
- Department of Chemistry
- Indian Institute of Technology Madras
- Chennai
- India
| | - Govindasamy Sekar
- Department of Chemistry
- Indian Institute of Technology Madras
- Chennai
- India
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30
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Functionalized S-perfluorinated sulfoximines: Preparation and evaluation in catalytic processes. J Fluor Chem 2015. [DOI: 10.1016/j.jfluchem.2015.06.020] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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31
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Ren H, Wang P, Wang L, Tang Y. Catalytic Asymmetric Synthesis of 3-Hydroxy-3-trifluoromethyl Benzofuranones via Tandem Friedel–Crafts/Lactonization Reaction. Org Lett 2015; 17:4886-9. [DOI: 10.1021/acs.orglett.5b02440] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Hai Ren
- State Key Laboratory of Organometallic
Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, P. R. China
| | - Pan Wang
- State Key Laboratory of Organometallic
Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, P. R. China
| | - Lijia Wang
- State Key Laboratory of Organometallic
Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, P. R. China
| | - Yong Tang
- State Key Laboratory of Organometallic
Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, P. R. China
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32
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Zou Y, Peng Z, Dong W, An D. CuI-Mediated α-Ketoacylation of Sulfoximines under Solvent-Free Conditions. European J Org Chem 2015. [DOI: 10.1002/ejoc.201500410] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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33
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Zenzola M, Doran R, Luisi R, Bull JA. Synthesis of Sulfoximine Carbamates by Rhodium-Catalyzed Nitrene Transfer of Carbamates to Sulfoxides. J Org Chem 2015; 80:6391-9. [DOI: 10.1021/acs.joc.5b00844] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Marina Zenzola
- Department
of Chemistry, Imperial College London, South Kensington, London SW7 2AZ, United Kingdom
- Department
of Pharmacy-Drug Sciences, University of Bari “A. Moro”, Via E. Orabona 4, Bari 70125, Italy
| | - Robert Doran
- Department
of Chemistry, Imperial College London, South Kensington, London SW7 2AZ, United Kingdom
| | - Renzo Luisi
- Department
of Pharmacy-Drug Sciences, University of Bari “A. Moro”, Via E. Orabona 4, Bari 70125, Italy
| | - James A. Bull
- Department
of Chemistry, Imperial College London, South Kensington, London SW7 2AZ, United Kingdom
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34
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Wang L, Priebbenow DL, Chen XY, Pan FF, Bolm C. The Synthesis of Chiral Benzothiazine and Thiazinoquinoline Derivatives. European J Org Chem 2015. [DOI: 10.1002/ejoc.201500250] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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35
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Steinkamp AD, Frings M, Thomé I, Schiffers I, Bolm C. Asymmetric Copper-Catalyzed Vinylogous Mukaiyama Michael Addition of Cyclic Dienol Silanes to Unsaturated α-Keto Phosphonates. Chemistry 2015; 21:7705-8. [DOI: 10.1002/chem.201500861] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2015] [Indexed: 11/07/2022]
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36
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Zou Y, Xiao J, Peng Z, Dong W, An D. Transition metal-free aroylation of NH-sulfoximines with methyl arenes. Chem Commun (Camb) 2015; 51:14889-92. [DOI: 10.1039/c5cc05483d] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
An iodine-catalyzed N-aroylation of NH-sulfoximines with methyl arenes was herein demonstrated without participation of external organic solvents, transition metal-catalysts or ligands.
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Affiliation(s)
- Ya Zou
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha
- P. R. China
| | - Jing Xiao
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha
- P. R. China
| | - Zhihong Peng
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha
- P. R. China
| | - Wanrong Dong
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha
- P. R. China
| | - Delie An
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha
- P. R. China
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37
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Zhan G, He Q, Yuan X, Chen YC. Asymmetric direct vinylogous Michael additions of allyl alkyl ketones to maleimides through dienamine catalysis. Org Lett 2014; 16:6000-3. [PMID: 25356725 DOI: 10.1021/ol503017h] [Citation(s) in RCA: 54] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
A direct catalytic asymmetric γ-regioselective vinylogous Michael addition of allyl alkyl ketones to maleimides has been developed through dienamine catalysis of a simple chiral 1,2-diphenylethanediamine, giving multifunctional products in excellent enantioselectivity and with high yields. The success of this catalytic strategy relies on the unique inducing effect of deconjugated β,γ-C═C bond, which facilitates the formation of the otherwise unfavored extended dienamine species.
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Affiliation(s)
- Gu Zhan
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Ministry of Education, West China School of Pharmacy, and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University , Chengdu 610041, China
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38
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(R)-(−)-2-[(5-Oxido-5-phenyl-5λ4-isoquino[4,3-c][2,1]benzothiazin-12-yl)amino]benzonitrile. MOLBANK 2014. [DOI: 10.3390/m834] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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39
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Kim J, Ok J, Kim S, Choi W, Lee PH. Mild Copper–TBAF-Catalyzed N-Arylation of Sulfoximines with Aryl Siloxanes. Org Lett 2014; 16:4602-5. [DOI: 10.1021/ol502174n] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Jaeeun Kim
- Department
of Chemistry, Kangwon National University, Chuncheon 200-701, Republic of Korea
| | - Jinpyo Ok
- Department
of Chemistry, Kangwon National University, Chuncheon 200-701, Republic of Korea
| | - Sanghyuck Kim
- Department
of Chemistry, Kangwon National University, Chuncheon 200-701, Republic of Korea
| | - Wonseok Choi
- Department
of Chemistry, Kangwon National University, Chuncheon 200-701, Republic of Korea
| | - Phil Ho Lee
- Department
of Chemistry, Kangwon National University, Chuncheon 200-701, Republic of Korea
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40
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Chen XY, Wang L, Frings M, Bolm C. Copper-Catalyzed N-Alkynylations of Sulfoximines with Bromoacetylenes. Org Lett 2014; 16:3796-9. [DOI: 10.1021/ol5016898] [Citation(s) in RCA: 65] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Xiao Yun Chen
- Institute
of Organic Chemistry, RWTH Aachen University, Landoltweg 1, D-52074 Aachen, Germany
| | - Long Wang
- Institute
of Organic Chemistry, RWTH Aachen University, Landoltweg 1, D-52074 Aachen, Germany
| | - Marcus Frings
- Institute
of Organic Chemistry, RWTH Aachen University, Landoltweg 1, D-52074 Aachen, Germany
| | - Carsten Bolm
- Institute
of Organic Chemistry, RWTH Aachen University, Landoltweg 1, D-52074 Aachen, Germany
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41
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Bizet V, Buglioni L, Bolm C. Light-Induced Ruthenium-Catalyzed Nitrene Transfer Reactions: A Photochemical Approach towards N-Acyl Sulfimides and Sulfoximines. Angew Chem Int Ed Engl 2014; 53:5639-42. [DOI: 10.1002/anie.201310790] [Citation(s) in RCA: 170] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2013] [Revised: 02/17/2014] [Indexed: 02/06/2023]
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42
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Bizet V, Buglioni L, Bolm C. Light-Induced Ruthenium-Catalyzed Nitrene Transfer Reactions: A Photochemical Approach towards N-Acyl Sulfimides and Sulfoximines. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201310790] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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43
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Parthasarathy K, Bolm C. Rhodium(III)-Catalyzed Selectiveortho-Olefinations ofN-Acyl andN-Aroyl Sulfoximines by CH Bond Activation. Chemistry 2014; 20:4896-900. [DOI: 10.1002/chem.201304925] [Citation(s) in RCA: 91] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2013] [Indexed: 01/05/2023]
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44
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Frings M, Thomé I, Schiffers I, Pan F, Bolm C. Catalytic, Asymmetric Synthesis of Phosphonic γ-(Hydroxyalkyl)butenolides with Contiguous Quaternary and Tertiary Stereogenic Centers. Chemistry 2014; 20:1691-700. [DOI: 10.1002/chem.201304331] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2013] [Indexed: 11/10/2022]
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45
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Alcoberro S, Gómez-Palomino A, Solà R, Romea P, Urpí F, Font-Bardia M. Stereoselective Titanium-Mediated Aldol Reactions of a Chiral Lactate-Derived Ethyl Ketone with Ketones. Org Lett 2013; 16:584-7. [DOI: 10.1021/ol403461b] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sandra Alcoberro
- Departament de Química Orgànica and ‡Departament de Cristal·lografia,
Mineralogia i Dipòsits Minerals, Universitat de Barcelona, 08028 Barcelona, Catalonia, Spain
| | - Alejandro Gómez-Palomino
- Departament de Química Orgànica and ‡Departament de Cristal·lografia,
Mineralogia i Dipòsits Minerals, Universitat de Barcelona, 08028 Barcelona, Catalonia, Spain
| | - Ricard Solà
- Departament de Química Orgànica and ‡Departament de Cristal·lografia,
Mineralogia i Dipòsits Minerals, Universitat de Barcelona, 08028 Barcelona, Catalonia, Spain
| | - Pedro Romea
- Departament de Química Orgànica and ‡Departament de Cristal·lografia,
Mineralogia i Dipòsits Minerals, Universitat de Barcelona, 08028 Barcelona, Catalonia, Spain
| | - Fèlix Urpí
- Departament de Química Orgànica and ‡Departament de Cristal·lografia,
Mineralogia i Dipòsits Minerals, Universitat de Barcelona, 08028 Barcelona, Catalonia, Spain
| | - Mercè Font-Bardia
- Departament de Química Orgànica and ‡Departament de Cristal·lografia,
Mineralogia i Dipòsits Minerals, Universitat de Barcelona, 08028 Barcelona, Catalonia, Spain
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46
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Brussaard Y, Olbrich F, Schaumann E. Synthesis and Structural Characterization of Molybdenum(VI) and Iron(II) Coordination Compounds with S-Alkyl-N-methyl-S-(2-pyridyl)sulfoximines and Catalytic Epoxidation Activity of the Molybdenum Complexes. Inorg Chem 2013; 52:13160-6. [DOI: 10.1021/ic4020306] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yvonne Brussaard
- Institute
of Organic Chemistry, Clausthal University of Technology, Leibnizstrasse
6, D-38678 Clausthal-Zellerfeld, Germany
| | - Falk Olbrich
- Institute
of Inorganic and Applied Chemistry, University of Hamburg, Martin-Luther-King-Platz
6, D-20146 Hamburg, Germany
| | - Ernst Schaumann
- Institute
of Organic Chemistry, Clausthal University of Technology, Leibnizstrasse
6, D-38678 Clausthal-Zellerfeld, Germany
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47
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Pégot B, Urban C, Diter P, Magnier E. Perfluoroalkylated Bis(sulfilimine)s and Bis(sulfoximine)s by a Ritter-Type Reaction. European J Org Chem 2013. [DOI: 10.1002/ejoc.201301017] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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48
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Wang L, Priebbenow DL, Zou LH, Bolm C. The Copper-Catalyzed OxidativeN-Acylation of Sulfoximines. Adv Synth Catal 2013. [DOI: 10.1002/adsc.201300273] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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49
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Wang L, Huang H, Priebbenow DL, Pan FF, Bolm C. Copper-Catalyzed Oxidative Cross-Coupling of Sulfoximines and Alkynes. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201209975] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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50
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Wang L, Huang H, Priebbenow DL, Pan FF, Bolm C. Copper-Catalyzed Oxidative Cross-Coupling of Sulfoximines and Alkynes. Angew Chem Int Ed Engl 2013; 52:3478-80. [DOI: 10.1002/anie.201209975] [Citation(s) in RCA: 99] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2012] [Indexed: 11/10/2022]
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