1
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Peng S, He J, Yang L, Zhang H, Li H, Lang M, Chen C, Wang J. PIDA-Promoted/HFIP-Controlled Dearomative Spirocyclization of Phenolic Ketones via a Spirocyclohexadienone-Oxocarbenium Cation Species. J Org Chem 2022; 87:6247-6262. [DOI: 10.1021/acs.joc.2c00482] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Shiyong Peng
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen 529020, P. R. China
| | - Jieyin He
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen 529020, P. R. China
| | - Liangliang Yang
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen 529020, P. R. China
| | - Hong Zhang
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen 529020, P. R. China
| | - Hongguang Li
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen 529020, P. R. China
| | - Ming Lang
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen 529020, P. R. China
| | - Chao Chen
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen 529020, P. R. China
- Department of Chemistry, Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Tsinghua University, Beijing 100084, P. R. China
| | - Jian Wang
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen 529020, P. R. China
- School of Pharmaceutical Sciences, Key Laboratory of Bioorganic Phosphorous Chemistry & Chemical Biology (Ministry of Education), Tsinghua University, Beijing 100084, P. R. China
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2
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Dohi T, Zhdankin VV, Kumar R, Rimi R, Soni S, Uttam B, China H. Recyclable Hypervalent Iodine Reagents in Modern Organic Synthesis. SYNTHESIS-STUTTGART 2022. [DOI: 10.1055/s-0041-1737909] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
AbstractHypervalent iodine (HVI) reagents have gained much attention as versatile oxidants because of their low toxicity, mild reactivity, easy handling, and availability. Despite their unique reactivity and other advantageous properties, stoichiometric HVI reagents are associated with the disadvantage of generating non-recyclable iodoarenes as waste/co-products. To overcome these drawbacks, the syntheses and utilization of various recyclable hypervalent iodine reagents have been established in recent years. This review summarizes the development of various recyclable non-polymeric, polymer-supported, ionic-liquid-supported, and metal–organic framework (MOF)-hybridized HVI reagents.1 Introduction2 Polymer-Supported Hypervalent Iodine Reagents2.1 Polymer-Supported Hypervalent Iodine(III) Reagents2.2 Polymer-Supported Hypervalent Iodine(V) Reagents3 Non-Polymeric Recyclable Hypervalent Iodine Reagents3.1 Non-Polymeric Recyclable Hypervalent Iodine(III) Reagents3.2 Recyclable Non-Polymeric Hypervalent Iodine(V) Reagents3.3 Fluorous Hypervalent Iodine Reagents4 Ionic-Liquid/Ion-Supported Hypervalent Iodine Reagents5 Metal–Organic Framework (MOF)-Hybridized Hypervalent Iodine Reagents6 Conclusion
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Affiliation(s)
- Toshifumi Dohi
- College of Pharmaceutical Sciences, Ritsumeikan University
| | - Viktor V Zhdankin
- Department of Chemistry and Biochemistry, University of Minnesota Duluth
| | - Ravi Kumar
- Department of Chemistry, J.C. Bose University of Science and Technology
| | - Rimi Rimi
- Department of Chemistry, J.C. Bose University of Science and Technology
| | - Sakshi Soni
- Department of Chemistry, J.C. Bose University of Science and Technology
| | - Bhawna Uttam
- Department of Chemistry, J.C. Bose University of Science and Technology
| | - Hideyasu China
- Department of Medical Bioscience, Nagahama Institute of Bio-Science and Technology
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3
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Eagling L, Leonard DJ, Schwarz M, Urruzuno I, Boden G, Wailes JS, Ward JW, Clayden J. 'Reverse biomimetic' synthesis of l-arogenate and its stabilized analogues from l-tyrosine. Chem Sci 2021; 12:11394-11398. [PMID: 34667547 PMCID: PMC8447241 DOI: 10.1039/d1sc03554a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Accepted: 07/12/2021] [Indexed: 11/21/2022] Open
Abstract
l-Arogenate (also known as l-pretyrosine) is a primary metabolite on a branch of the shikimate biosynthetic pathway to aromatic amino acids. It plays a key role in the synthesis of plant secondary metabolites including alkaloids and the phenylpropanoids that are the key to carbon fixation. Yet understanding the control of arogenate metabolism has been hampered by its extreme instability and the lack of a versatile synthetic route to arogenate and its analogues. We now report a practical synthesis of l-arogenate in seven steps from O-benzyl l-tyrosine methyl ester in an overall yield of 20%. The synthetic route also delivers the fungal metabolite spiroarogenate, as well as a range of stable saturated and substituted analogues of arogenate. The key step in the synthesis is a carboxylative dearomatization by intramolecular electrophilic capture of tyrosine's phenolic ring using an N-chloroformylimidazolidinone moiety, generating a versatile, functionalizable spirodienone intermediate. l-Tyrosine provides a precursor for a practical synthesis of the unstable primary metabolite l-arogenate and some stabilised arogenate analogues.![]()
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Affiliation(s)
- Louise Eagling
- School of Chemistry, University of Bristol Cantock's Close Bristol BS8 1TS UK
| | - Daniel J Leonard
- School of Chemistry, University of Bristol Cantock's Close Bristol BS8 1TS UK
| | - Maria Schwarz
- School of Chemistry, University of Bristol Cantock's Close Bristol BS8 1TS UK
| | - Iñaki Urruzuno
- School of Chemistry, University of Bristol Cantock's Close Bristol BS8 1TS UK
| | - Grace Boden
- School of Chemistry, University of Bristol Cantock's Close Bristol BS8 1TS UK
| | - J Steven Wailes
- Jealott's Hill International Research Centre Bracknell RG42 6EY UK
| | - John W Ward
- School of Chemistry, University of Bristol Cantock's Close Bristol BS8 1TS UK
| | - Jonathan Clayden
- School of Chemistry, University of Bristol Cantock's Close Bristol BS8 1TS UK
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4
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Boelke A, Sadat S, Lork E, Nachtsheim BJ. Pseudocyclic bis-N-heterocycle-stabilized iodanes - synthesis, characterization and applications. Chem Commun (Camb) 2021; 57:7434-7437. [PMID: 34231585 DOI: 10.1039/d1cc03097c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Bis-N-heterocycle-stabilized λ3-iodanes (BNHIs) based on azoles are introduced as novel structural motifs in hypervalent iodine chemistry. A performance test in a variety of benchmark reactions including sulfoxidations and phenol dearomatizations revealed a bis-N-bound pyrazole substituted BNHI as the most reactive derivative. Its solid-state structure was characterized via X-ray analysis implying strong intramolecular interactions between the pyrazole nitrogen atoms and the hypervalent iodine centre.
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Affiliation(s)
- Andreas Boelke
- Institute for Organic and Analytical Chemistry, University of Bremen, Bremen 28359, Germany.
| | - Soleicha Sadat
- Institute for Organic and Analytical Chemistry, University of Bremen, Bremen 28359, Germany.
| | - Enno Lork
- Institute for Inorganic Chemistry and Crystallography, University of Bremen, Bremen 28359, Germany
| | - Boris J Nachtsheim
- Institute for Organic and Analytical Chemistry, University of Bremen, Bremen 28359, Germany.
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5
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Odagi M, Okuda K, Ishizuka H, Adachi K, Nagasawa K. Synthesis of Spiroguanidine Derivatives by Dearomative Oxidative Cyclization using Hypervalent Iodine Reagent. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.201900726] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Minami Odagi
- Department of Biotechnology and Life ScienceTokyo University of Agriculture and Technology (TUAT) 2-24-16, Naka-cho, Koganei city 184-8588 Tokyo Japan
| | - Kazuma Okuda
- Department of Biotechnology and Life ScienceTokyo University of Agriculture and Technology (TUAT) 2-24-16, Naka-cho, Koganei city 184-8588 Tokyo Japan
| | - Hayate Ishizuka
- Department of Biotechnology and Life ScienceTokyo University of Agriculture and Technology (TUAT) 2-24-16, Naka-cho, Koganei city 184-8588 Tokyo Japan
| | - Kanna Adachi
- Department of Biotechnology and Life ScienceTokyo University of Agriculture and Technology (TUAT) 2-24-16, Naka-cho, Koganei city 184-8588 Tokyo Japan
| | - Kazuo Nagasawa
- Department of Biotechnology and Life ScienceTokyo University of Agriculture and Technology (TUAT) 2-24-16, Naka-cho, Koganei city 184-8588 Tokyo Japan
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6
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Li T, Yan D, Cui C, Song X, Chang J. A thermal decarboxylative Cloke–Wilson rearrangement of dispirocyclopropanes derived from para-quinone methides and bromo-Meldrum's acids: an approach to synthesize spirobutyrolactone para-dienones. Org Chem Front 2020. [DOI: 10.1039/d0qo00770f] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
An unprecedented approach to synthesize spirobutyrolactone para-dienones from para-quinone methides and bromo-Meldrum's acids has been developed.
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Affiliation(s)
- Tong Li
- College of Chemistry
- Zhengzhou University
- Zhengzhou 450001
- China
| | - Dandan Yan
- Shanghai Gengcai New Material Technology Co. Ltd
- Shanghai 201108
- China
| | - Chaoxing Cui
- College of Chemistry
- Zhengzhou University
- Zhengzhou 450001
- China
| | - Xixi Song
- College of Chemistry
- Zhengzhou University
- Zhengzhou 450001
- China
| | - Junbiao Chang
- College of Chemistry
- Zhengzhou University
- Zhengzhou 450001
- China
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7
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Erkenez T, Tümer M. Polymer-anchoring Schiff base ligands and their metal complexes: Investigation of their electrochemical, photoluminescence, thermal and catalytic properties. ARAB J CHEM 2019. [DOI: 10.1016/j.arabjc.2015.04.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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8
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Xing L, Zhang Y, Du Y. Hypervalent Iodine-Mediated Synthesis of Spiroheterocycles via Oxidative Cyclization. CURR ORG CHEM 2019. [DOI: 10.2174/1385272822666181211122802] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Hypervalent iodine reagents have been widely used in the construction of many important building blocks and privileged scaffolds of bioactive natural products. This review article aims to briefly discuss strategies that have used hypervalent iodine reagents as oxidants to synthesize spiroheterocyclic compounds and to stimulate further study for novel syntheses of spiroheterocyclic core structures using hypervalent iodine reagents under metal-free conditions.
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Affiliation(s)
- Linlin Xing
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China
| | - Yong Zhang
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China
| | - Yunfei Du
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China
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9
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Singh FV, Kole PB, Mangaonkar SR, Shetgaonkar SE. Synthesis of spirocyclic scaffolds using hypervalent iodine reagents. Beilstein J Org Chem 2018; 14:1778-1805. [PMID: 30112083 PMCID: PMC6071689 DOI: 10.3762/bjoc.14.152] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Accepted: 06/18/2018] [Indexed: 01/13/2023] Open
Abstract
Hypervalent iodine reagents have been developed as highly valuable reagents in synthetic organic chemistry during the past few decades. These reagents have been identified as key replacements of various toxic heavy metals in organic synthesis. Various synthetically and biologically important scaffolds have been developed using hypervalent iodine reagents either in stoichiometric or catalytic amounts. In addition, hypervalent iodine reagents have been employed for the synthesis of spirocyclic scaffolds via dearomatization processes. In this review, various approaches for the synthesis of spirocyclic scaffolds using hypervalent iodine reagents are covered including their stereoselective synthesis. Additionally, the applications of these reagents in natural product synthesis are also covered.
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Affiliation(s)
- Fateh V Singh
- Chemistry Division, School of Advanced Sciences (SAS), VIT University, Chennai Campus, Chennai-600 127, Tamil Nadu, India
| | - Priyanka B Kole
- Chemistry Division, School of Advanced Sciences (SAS), VIT University, Chennai Campus, Chennai-600 127, Tamil Nadu, India
| | - Saeesh R Mangaonkar
- Chemistry Division, School of Advanced Sciences (SAS), VIT University, Chennai Campus, Chennai-600 127, Tamil Nadu, India
| | - Samata E Shetgaonkar
- Chemistry Division, School of Advanced Sciences (SAS), VIT University, Chennai Campus, Chennai-600 127, Tamil Nadu, India
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10
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Tahmouresilerd B, Larson PJ, Unruh DK, Cozzolino AF. Make room for iodine: systematic pore tuning of multivariate metal–organic frameworks for the catalytic oxidation of hydroquinones using hypervalent iodine. Catal Sci Technol 2018. [DOI: 10.1039/c8cy00794b] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A multivariate approach has been to to establish the right balance between iodine loading and pore size for catalytic oxidative dearomatizations in MIL-53 (Al) and UiO-66 (Zr) MOFs.
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Affiliation(s)
| | - Patrick J. Larson
- Department of Chemistry and Biochemistry
- Texas Tech University
- Lubbock
- USA
| | - Daniel K. Unruh
- Department of Chemistry and Biochemistry
- Texas Tech University
- Lubbock
- USA
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11
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Zhou ZS, He XH. Convenient Catalysed Spirocyclisation of 4-(2-Carboxyethyl)Phenols. JOURNAL OF CHEMICAL RESEARCH 2017. [DOI: 10.3184/174751917x14840718425897] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
With a catalytic amount of 1-iodopropane and a stoichiometric oxidant m-chloroperbenzoic acid, the oxidative spirocyclisation of 4-(2-carboxyethyl)phenols proceeded smoothly, providing the corresponding spirodienones in good yields. In this protocol, 1-iodopropane was first oxidised to hypoiodous acid, which then facilitated the spirocyclisation of the phenols.
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Affiliation(s)
- Zhong-Shi Zhou
- College of Biological and Environmental Sciences, Zhejiang Shuren University, Hangzhou 310015, P.R. China
| | - Xue-Han He
- Zhejiang Institute of Geology and Mineral Resource Laboratory, Hangzhou 310007, P.R. China
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12
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Abstract
The preparation, structure, and chemistry of hypervalent iodine compounds are reviewed with emphasis on their synthetic application. Compounds of iodine possess reactivity similar to that of transition metals, but have the advantage of environmental sustainability and efficient utilization of natural resources. These compounds are widely used in organic synthesis as selective oxidants and environmentally friendly reagents. Synthetic uses of hypervalent iodine reagents in halogenation reactions, various oxidations, rearrangements, aminations, C-C bond-forming reactions, and transition metal-catalyzed reactions are summarized and discussed. Recent discovery of hypervalent catalytic systems and recyclable reagents, and the development of new enantioselective reactions using chiral hypervalent iodine compounds represent a particularly important achievement in the field of hypervalent iodine chemistry. One of the goals of this Review is to attract the attention of the scientific community as to the benefits of using hypervalent iodine compounds as an environmentally sustainable alternative to heavy metals.
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Affiliation(s)
- Akira Yoshimura
- Department of Chemistry and Biochemistry, University of Minnesota Duluth , Duluth, Minnesota 55812, United States
| | - Viktor V Zhdankin
- Department of Chemistry and Biochemistry, University of Minnesota Duluth , Duluth, Minnesota 55812, United States
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13
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Rattanangkool E, Krailat W, Vilaivan T, Phuwapraisirisan P, Sukwattanasinitt M, Wacharasindhu S. Hypervalent Iodine(III)-Promoted Metal-Free S-H Activation: An Approach for the Construction of S-S, S-N, and S-C Bonds. European J Org Chem 2014. [DOI: 10.1002/ejoc.201402180] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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14
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Thorat PB, Bhong BY, Shelke AV, Karade NN. 2,4,6-Tris(4-iodophenoxy)-1,3,5-triazine as a new recyclable “iodoarene” for in situ generation of hypervalent iodine(III) reagent for α-tosyloxylation of enolizable ketones. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2014.04.052] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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15
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Zhu C, Wei Y. Facile Preparation and Reactivity of Magnetic Nanoparticle- Supported Hypervalent Iodine Reagent: A Convenient Recyclable Reagent for Oxidation. Adv Synth Catal 2012. [DOI: 10.1002/adsc.201100601] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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16
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Carril M, Altmann P, Drees M, Bonrath W, Netscher T, Schütz J, Kühn FE. Methyltrioxorhenium-catalyzed oxidation of pseudocumene for vitamin E synthesis: A study of solvent and ligand effects. J Catal 2011. [DOI: 10.1016/j.jcat.2011.07.003] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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17
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Zhang J, Zhao D, Wang Y, Kuang H, Jia H. A Facile Synthesis of Ionic Liquid-Supported Iodosylbenzenes. JOURNAL OF CHEMICAL RESEARCH 2011. [DOI: 10.3184/174751911x13065080130043] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A synthesis of two ionic liquid-supported iodosylbenzenes,1-(4-iodosylbenzyl)pyridinium tetrafluoroborate and 1-(4-iodosylbenzyl)-3-methylimidazolium tetrafluoroborate, which are potentially useful oxidising agents in organic synthesis is reported. Both compounds are stable, active, and easy to handle. The chemical structures of both compounds were characterised by 1H NMR, 13C NMR, IR, MS and elemental analysis.
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Affiliation(s)
- Jizhen Zhang
- School of Chemistry and Environmental Engineering, Jiangsu Teachers University of Technology, Changzhou, Jiangsu 213001, P. R. China
| | - Dejian Zhao
- School of Chemistry and Environmental Engineering, Jiangsu Teachers University of Technology, Changzhou, Jiangsu 213001, P. R. China
| | - Yazhen Wang
- School of Chemistry and Environmental Engineering, Jiangsu Teachers University of Technology, Changzhou, Jiangsu 213001, P. R. China
| | - Hua Kuang
- School of Chemistry and Environmental Engineering, Jiangsu Teachers University of Technology, Changzhou, Jiangsu 213001, P. R. China
| | - Hongbin Jia
- School of Chemistry and Environmental Engineering, Jiangsu Teachers University of Technology, Changzhou, Jiangsu 213001, P. R. China
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18
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Riva E, Rencurosi A, Gagliardi S, Passarella D, Martinelli M. Synthesis of (+)-dumetorine and congeners by using flow chemistry technologies. Chemistry 2011; 17:6221-6. [PMID: 21506188 DOI: 10.1002/chem.201100300] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2011] [Indexed: 11/05/2022]
Abstract
An efficient total synthesis of the natural alkaloid (+)-dumetorine by using flow technology is described. The process entailed five separate steps starting from the enantiopure (S)-2-(piperidin-2-yl)ethanol 4 with 29% overall yield. Most of the reactions were carried out by exploiting solvent superheating and by using packed columns of immobilized reagents or scavengers to minimize handling. New protocols for performing classical reactions under continuous flow are disclosed: the ring-closing metathesis reaction with a novel polyethylene glycol-supported Hoveyda catalyst and the unprecedented flow deprotection/Eschweiler-Clarke methylation sequence. The new protocols developed for the synthesis of (+)-dumetorine were applied to the synthesis of its simplified natural congeners (-)-sedamine and (+)-sedridine.
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Affiliation(s)
- Elena Riva
- Dipartimento di Chimica Organica e Industriale, Università degli Studi di Milano, Via Venezian 21, 20133 Milano, Italy
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19
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Pouységu L, Sylla T, Garnier T, Rojas LB, Charris J, Deffieux D, Quideau S. Hypervalent iodine-mediated oxygenative phenol dearomatization reactions. Tetrahedron 2010. [DOI: 10.1016/j.tet.2010.05.078] [Citation(s) in RCA: 109] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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21
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Roy MN, Poupon JC, Charette AB. Tetraarylphosphonium Salts as Soluble Supports for Oxidative Catalysts and Reagents. J Org Chem 2009; 74:8510-5. [DOI: 10.1021/jo901509z] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Marie-Noelle Roy
- Département de chimie, Université de Montréal, P.O. Box 6128, Station Downtown, Montréal, Québec, Canada H3C 3J7
| | - Jean-Christophe Poupon
- Département de chimie, Université de Montréal, P.O. Box 6128, Station Downtown, Montréal, Québec, Canada H3C 3J7
| | - André B. Charette
- Département de chimie, Université de Montréal, P.O. Box 6128, Station Downtown, Montréal, Québec, Canada H3C 3J7
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22
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Podgoršek A, Jurisch M, Stavber S, Zupan M, Iskra J, Gladysz JA. Synthesis and Reactivity of Fluorous and Nonfluorous Aryl and Alkyl Iodine(III) Dichlorides: New Chlorinating Reagents that are Easily Recycled using Biphasic Protocols. J Org Chem 2009; 74:3133-40. [DOI: 10.1021/jo900233h] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ajda Podgoršek
- Department of Physical and Organic Chemistry, “Jožef Stefan” Institute, Jamova 39, 1000 Ljubljana, Slovenia, Institut für Organische Chemie and Interdisciplinary Center for Molecular Materials, Friedrich-Alexander-Universität Erlangen-Nürnberg, Henkestrasse 42, D-91054 Erlangen, Germany, Faculty of Chemistry and Chemical Technology, University of Ljubljana, Aškerčeva 5, 1000 Ljubljana, Slovenia, and Department of Chemistry, Texas A&M University, P.O. Box 30012, College Station, Texas 77842-3012
| | - Markus Jurisch
- Department of Physical and Organic Chemistry, “Jožef Stefan” Institute, Jamova 39, 1000 Ljubljana, Slovenia, Institut für Organische Chemie and Interdisciplinary Center for Molecular Materials, Friedrich-Alexander-Universität Erlangen-Nürnberg, Henkestrasse 42, D-91054 Erlangen, Germany, Faculty of Chemistry and Chemical Technology, University of Ljubljana, Aškerčeva 5, 1000 Ljubljana, Slovenia, and Department of Chemistry, Texas A&M University, P.O. Box 30012, College Station, Texas 77842-3012
| | - Stojan Stavber
- Department of Physical and Organic Chemistry, “Jožef Stefan” Institute, Jamova 39, 1000 Ljubljana, Slovenia, Institut für Organische Chemie and Interdisciplinary Center for Molecular Materials, Friedrich-Alexander-Universität Erlangen-Nürnberg, Henkestrasse 42, D-91054 Erlangen, Germany, Faculty of Chemistry and Chemical Technology, University of Ljubljana, Aškerčeva 5, 1000 Ljubljana, Slovenia, and Department of Chemistry, Texas A&M University, P.O. Box 30012, College Station, Texas 77842-3012
| | - Marko Zupan
- Department of Physical and Organic Chemistry, “Jožef Stefan” Institute, Jamova 39, 1000 Ljubljana, Slovenia, Institut für Organische Chemie and Interdisciplinary Center for Molecular Materials, Friedrich-Alexander-Universität Erlangen-Nürnberg, Henkestrasse 42, D-91054 Erlangen, Germany, Faculty of Chemistry and Chemical Technology, University of Ljubljana, Aškerčeva 5, 1000 Ljubljana, Slovenia, and Department of Chemistry, Texas A&M University, P.O. Box 30012, College Station, Texas 77842-3012
| | - Jernej Iskra
- Department of Physical and Organic Chemistry, “Jožef Stefan” Institute, Jamova 39, 1000 Ljubljana, Slovenia, Institut für Organische Chemie and Interdisciplinary Center for Molecular Materials, Friedrich-Alexander-Universität Erlangen-Nürnberg, Henkestrasse 42, D-91054 Erlangen, Germany, Faculty of Chemistry and Chemical Technology, University of Ljubljana, Aškerčeva 5, 1000 Ljubljana, Slovenia, and Department of Chemistry, Texas A&M University, P.O. Box 30012, College Station, Texas 77842-3012
| | - John A. Gladysz
- Department of Physical and Organic Chemistry, “Jožef Stefan” Institute, Jamova 39, 1000 Ljubljana, Slovenia, Institut für Organische Chemie and Interdisciplinary Center for Molecular Materials, Friedrich-Alexander-Universität Erlangen-Nürnberg, Henkestrasse 42, D-91054 Erlangen, Germany, Faculty of Chemistry and Chemical Technology, University of Ljubljana, Aškerčeva 5, 1000 Ljubljana, Slovenia, and Department of Chemistry, Texas A&M University, P.O. Box 30012, College Station, Texas 77842-3012
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Affiliation(s)
- Viktor V Zhdankin
- Department of Chemistry and Biochemistry, University of Minnesota Duluth, Duluth, Minnesota 55812, USA.
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m-Iodosylbenzoic acid, a tagged hypervalent iodine reagent for the iodo-functionalization of alkenes and alkynes. Tetrahedron Lett 2008. [DOI: 10.1016/j.tetlet.2007.12.120] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Tesevic V, Gladysz JA. Oxidations of secondary alcohols to ketones using easily recyclable bis(trifluoroacetate) adducts of fluorous alkyl iodides, CF3(CF2)(n-1)I(OCOCF3)2. J Org Chem 2007; 71:7433-40. [PMID: 16958539 DOI: 10.1021/jo0612067] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Reactions of commercial fluorous alkyl iodides RfnI (1-Rfn; Rfn = CF3(CF2)(n-1); n = 7, 8, 10, 12) with 80% H2O2 and trifluoroacetic anhydride give RfnI(OCOCF3)2 (2-Rfn; 97-89%). These efficiently oxidize aliphatic and benzylic secondary alcohols to the corresponding ketones (92-57%) in the presence of aqueous KBr and absence of organic or fluorous solvents. Bromide ion activates the reagents and/or generates a relay oxidant such as a functional equivalent of Br+. Oxidations are much more rapid (<30 min, 2-R(f8); <70 min, 2-R(f10)) than with other iodine(III) compounds under similar conditions. The coproducts 1-Rfn can be recovered by adding 3-5 volumes of methanol to the reaction mixtures. Fluorous/methanolic liquid/liquid (1-R(f8)) or solid/liquid (1-R(f10)) biphase systems result. The recovered 1-Rfn can be reoxidized to 2-Rfn and reused. Three cycles are conducted with 1-phenyl-1-propanol and 2-R(f10). The propiophenone yields range from 92% to 83% per cycle, and after the final cycle 59-57% of the original charge of the fluorous iodide species is recovered.
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Affiliation(s)
- Verona Tesevic
- Institut für Organische Chemie, Friedrich-Alexander-Universität Erlangen-Nürnberg, Henkestrasse 42, 91054 Erlangen, Germany
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Mal D, Ray S, Sharma I. Direct Access to 1,4-Dihydroxyanthraquinones: The Hauser Annulation Reexamined with p-Quinones. J Org Chem 2007; 72:4981-4. [PMID: 17511506 DOI: 10.1021/jo062271j] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
3-Phenylsulfanylphthalides (e.g. 8a) readily react with p-benzoquinones in the presence of LiOtBu in THF to furnish 1,4-dihydroxyanthraquinones in good yields and one-pot operations.
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Affiliation(s)
- Dipakranjan Mal
- Department of Chemistry, Indian Institute of Technology, Kharagpur 721 302, India.
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Kubota J, Ido T, Kuroboshi M, Tanaka H, Uchida T, Shimamura K. Electrooxidation of alcohols in an N-oxyl-immobilized rigid network polymer particles/water disperse system. Tetrahedron 2006. [DOI: 10.1016/j.tet.2006.03.020] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Zalomaeva OV, Sorokin AB. Access to functionalized quinones via the aromatic oxidation of phenols bearing an alcohol or olefinic function catalyzed by supported iron phthalocyanine. NEW J CHEM 2006. [DOI: 10.1039/b608834a] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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29
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Tanaka H, Kubota J, Miyahara S, Kuroboshi M. Electrooxidation of Alcohols in anN-Oxyl-Immobilized Poly(ethylene-co-acrylic acid)/Water Disperse System. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2005. [DOI: 10.1246/bcsj.78.1677] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Handy ST, Okello M. Homogeneous Supported Synthesis Using Ionic Liquid Supports: Tunable Separation Properties. J Org Chem 2005; 70:2874-7. [PMID: 15787592 DOI: 10.1021/jo047807k] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
[structure: see text] We report a homogeneous supported version of Koser's salt based on a room-temperature ionic liquid (RTIL) support. By altering the nature of the RTIL, a material was developed that was stable, recyclable, and readily separable from the tosyloxylated ketone products just by using variations in solvent polarity. A similar approach should be applicable to a wide range of supported catalysts and reagents.
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Affiliation(s)
- Scott T Handy
- Department of Chemistry, State University of New York at Binghamton, Binghamton, New York 13902, USA.
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31
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Liu SJ, Zhang JZ, Tian GR, Liu P. Synthesis of Alkylammonium Tosylates with Poly{[4‐Hydroxy(Tosyloxy)Iodo]Styrene}. SYNTHETIC COMMUN 2005. [DOI: 10.1081/scc-200050954] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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But TYS, Tashino Y, Togo H, Toy PH. A multipolymer system for organocatalytic alcohol oxidation. Org Biomol Chem 2005; 3:970-1. [PMID: 15750636 DOI: 10.1039/b500965k] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A system involving two polymer-supported reagents for the selective and organocatalytic oxidation of alcohols to aldehydes or ketones has been developed in which both polymeric reagents can be recovered and reused.
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Affiliation(s)
- Tracy Yuen Sze But
- Department of Chemistry, University of Hong Kong, Pokfulam Road, Hong Kong, People's Republic of China
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Magdziak D, Meek SJ, Pettus TRR. Cyclohexadienone Ketals and Quinols: Four Building Blocks Potentially Useful for Enantioselective Synthesis. Chem Rev 2004; 104:1383-430. [PMID: 15008626 DOI: 10.1021/cr0306900] [Citation(s) in RCA: 404] [Impact Index Per Article: 20.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- D Magdziak
- Department of Chemistry and Biochemistry, University of California at Santa Barbara, Santa Barbara, California 93106, USA
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Aromatization of Hantzsch 1,4-Dihydropyridines with a Polymer-supported Hyervalent Iodine Reagent. B KOREAN CHEM SOC 2004. [DOI: 10.5012/bkcs.2004.25.1.019] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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35
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Preparation of Hypervalent Iodine Compounds. ACTA ACUST UNITED AC 2002. [DOI: 10.1007/3-540-46114-0_3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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Sorg G, Mengel A, Jung G, Rademann J. Oxidierende Polymere: Ein Polymer-unterstütztes, wiederverwendbares hypervalentes Iod(V)-Reagens zur effizienten Umsetzung von Alkoholen, Carbonylverbindungen und ungesättigten Carbamaten in Lösung. Angew Chem Int Ed Engl 2001. [DOI: 10.1002/1521-3757(20011203)113:23<4532::aid-ange4532>3.0.co;2-q] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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39
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