1
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Das A, Kumaran S, Ravi Sankar HS, Premkumar JR, Sundararaju B. A Dual Cobalt-Photoredox Catalytic Approach for Asymmetric Dearomatization of Indoles with Aryl Amides via C-H Activation. Angew Chem Int Ed Engl 2024:e202406195. [PMID: 38896502 DOI: 10.1002/anie.202406195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2024] [Revised: 06/06/2024] [Accepted: 06/19/2024] [Indexed: 06/21/2024]
Abstract
In this study, we unveil a novel method for the asymmetric dearomatization of indoles under cobalt/photoredox catalysis. By strategically activating C-H bonds of amides and subsequent migratory insertion of π-bonds present in indole as reactive partner, we achieve syn-selective tetrahydro-5H-indolo[2,3-c]isoquinolin-5-one derivatives with excellent yields and enantiomeric excesses of up to >99 %. The developed method operates without a metal oxidant, relying solely on oxygen as the oxidant and employing an organic dye as a photocatalyst under irradiation. Control experiments and stoichiometric studies elucidate the reversible nature of the enantiodetermining C-H activation step, albeit not being rate-determining. This study not only expands the horizon of cobalt-catalyzed asymmetric C-H bond functionalization, but also showcases the potential synergy between cobalt and photoredox catalysis in enabling asymmetric synthesis of complex molecules.
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Affiliation(s)
- Abir Das
- Department of chemistry, Indian Institution of Technology Kanpur, Kanpur, Uttar Pradesh, India-, 208 016
| | - Subramani Kumaran
- Department of chemistry, Indian Institution of Technology Kanpur, Kanpur, Uttar Pradesh, India-, 208 016
| | | | - J Richard Premkumar
- PG & Research Department of Chemistry, Bishop Heber College, Tiruchirappalli, 620017, Tamil Nadu, India
| | - Basker Sundararaju
- Department of chemistry, Indian Institution of Technology Kanpur, Kanpur, Uttar Pradesh, India-, 208 016
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2
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Luo H, Wang J, Tian R, Duan Z. 2H-Phosphindole-Enabled Dearomatization and [4+2] Cycloaddition of (Hetero)Arenes. Chemistry 2023; 29:e202301898. [PMID: 37501587 DOI: 10.1002/chem.202301898] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 07/26/2023] [Accepted: 07/27/2023] [Indexed: 07/29/2023]
Abstract
The heavier main group multiple bonds offer an effective tool for small molecule activation. Transient 2H-phosphinidole working as a reactive phosphadiene system undergoes phospha-Diels-Alder reaction with a wide range of non-activated aromatic carbocycles and heterocycles, including naphthalene, anthracene, phenanthrene, furan, thiophene, pyrrole, pyridine, and benzo-fused heterocycles, affording concise access to a range of polycyclic fused rings feature with phosphorus at the bridgehead. These results demonstrate that non-activated (hetero)arenes are capable of acting as 2π systems in [4+2] cycloaddition with highly reactive 2H-phosphindole complex.
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Affiliation(s)
- Haotian Luo
- College of Chemistry, Green Catalysis Center, International Phosphorus Laboratory, Zhengzhou University, Zhengzhou, 450001, P. R. China
| | - Junjian Wang
- College of Chemistry, Green Catalysis Center, International Phosphorus Laboratory, Zhengzhou University, Zhengzhou, 450001, P. R. China
| | - Rongqiang Tian
- College of Chemistry, Green Catalysis Center, International Phosphorus Laboratory, Zhengzhou University, Zhengzhou, 450001, P. R. China
| | - Zheng Duan
- College of Chemistry, Green Catalysis Center, International Phosphorus Laboratory, Zhengzhou University, Zhengzhou, 450001, P. R. China
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3
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Wang J, Luo H, Wang X, Wei D, Tian R, Duan Z. Dearomatization [4+2] Cycloaddition of Nonactivated Benzene Derivatives. Org Lett 2022; 24:4404-4408. [PMID: 35687509 DOI: 10.1021/acs.orglett.2c01630] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Dearomatization reactions have recently emerged as a powerful tool for the rapid buildup of molecular complexity. Here, an unparalleled thermal dearomatization [4+2] cycloaddition reaction between benzene derivatives and a 2H-phosphindole tungsten complex was reported. The unique reactivity of the in situ-generated 2H-phosphindole complex toward benzene was revealed by density functional theory calculations. We thus provide new insights into the dearomatization of nonactivated arenes and pave the way for the manipulation of the dearomatization for further applications.
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Affiliation(s)
- Junjian Wang
- College of Chemistry, Green Catalysis Center, International Phosphorus Laboratory, International Joint Research Laboratory for Functional Organophosphorus Materials of Henan Province, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - Haotian Luo
- College of Chemistry, Green Catalysis Center, International Phosphorus Laboratory, International Joint Research Laboratory for Functional Organophosphorus Materials of Henan Province, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - Xinghua Wang
- College of Chemistry, Green Catalysis Center, International Phosphorus Laboratory, International Joint Research Laboratory for Functional Organophosphorus Materials of Henan Province, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - Donghui Wei
- College of Chemistry, Green Catalysis Center, International Phosphorus Laboratory, International Joint Research Laboratory for Functional Organophosphorus Materials of Henan Province, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - Rongqiang Tian
- College of Chemistry, Green Catalysis Center, International Phosphorus Laboratory, International Joint Research Laboratory for Functional Organophosphorus Materials of Henan Province, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - Zheng Duan
- College of Chemistry, Green Catalysis Center, International Phosphorus Laboratory, International Joint Research Laboratory for Functional Organophosphorus Materials of Henan Province, Zhengzhou University, Zhengzhou 450001, P. R. China
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4
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Chen Z, He Q, Guo H, Fan R. Anodic dearomatization of 2-alkynylanilines for the synthesis of multi-functionalized indoles. Chem Commun (Camb) 2022; 58:6797-6800. [PMID: 35611853 DOI: 10.1039/d2cc01766k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An anodic oxidative dearomatization reaction of 2-alkynylanilines was developed. The formed dearomatized compounds were used as versatile precursors in the synthesis of a variety of benzenoid ring multi-functionalized indoles through simple conversions.
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Affiliation(s)
- Zhuowen Chen
- Academy for Engineering and Technology, Fudan University, 220 Handan Road, Shanghai 200433, China
| | - Qiuqin He
- Department of Chemistry, Fudan University, 2005 Songhu Road, Shanghai 200438, China
| | - Hao Guo
- Academy for Engineering and Technology, Fudan University, 220 Handan Road, Shanghai 200433, China.,Department of Chemistry, Fudan University, 2005 Songhu Road, Shanghai 200438, China
| | - Renhua Fan
- Department of Chemistry, Fudan University, 2005 Songhu Road, Shanghai 200438, China
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5
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Simpson SR, Siano P, Siela DJ, Diment LA, Song BC, Westendorff KS, Ericson MN, Welch KD, Dickie DA, Harman WD. Phenyl Sulfones: A Route to a Diverse Family of Trisubstituted Cyclohexenes from Three Independent Nucleophilic Additions. J Am Chem Soc 2022; 144:9489-9499. [PMID: 35593716 DOI: 10.1021/jacs.2c03529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A novel process is described for the synthesis of di- and trisubstituted cyclohexenes from an arene. These compounds are prepared from three independent nucleophilic addition reactions to a phenyl sulfone (PhSO2R; R = Me, Ph, and NC4H8) dihapto-coordinated to the tungsten complex {WTp(NO)(PMe3)}(Tp = trispyrazolylborate). Such a coordination renders the dearomatized aryl ring susceptible to protonation at a carbon ortho to the sulfone group. The resulting arenium species readily reacts with the first nucleophile to form a dihapto-coordinated sulfonylated diene complex. This complex can again be protonated, and the subsequent nucleophilic addition forms a trisubstituted cyclohexene species bearing a sulfonyl group at an allylic position. Loss of the sulfinate anion forms a π-allyl species, to which a third nucleophile can be added. The trisubstituted cyclohexene can then be oxidatively decomplexed, either before or after substitution of the sulfonyl group. Nucleophiles employed include masked enolates, cyanide, amines, amides, and hydride, with all three additions occurring to the same face of the ring, anti to the metal. Of the 12 novel functionalized cyclohexenes prepared as examples of this methodology, nine compounds meet five independent criteria for evaluating drug likeliness. Structural assignments are supported with nine crystal structures, density functional theory studies, and full 2D NMR analysis.
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Affiliation(s)
- Spenser R Simpson
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904, United States
| | - Paolo Siano
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904, United States
| | - Daniel J Siela
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904, United States
| | - Louis A Diment
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904, United States
| | - Brian C Song
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904, United States
| | - Karl S Westendorff
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904, United States
| | - Megan N Ericson
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904, United States
| | - Kevin D Welch
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904, United States
| | - Diane A Dickie
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904, United States
| | - W Dean Harman
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904, United States
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6
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Umakoshi Y, Takemoto Y, Tsubouchi A, Zhdankin VV, Yoshimura A, Saito A. Dehydrogenative Cycloisomerization/Arylation Sequence of
N
‐Propargyl Carboxamides with Arenes by Iodine(III)‐Catalysis. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202200219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Yuki Umakoshi
- Division of Applied Chemistry Institute of Engineering Tokyo University of Agriculture and Technology Koganei Tokyo 184-8588 Japan
| | - Yusuke Takemoto
- Division of Applied Chemistry Institute of Engineering Tokyo University of Agriculture and Technology Koganei Tokyo 184-8588 Japan
| | - Akira Tsubouchi
- Division of Applied Chemistry Institute of Engineering Tokyo University of Agriculture and Technology Koganei Tokyo 184-8588 Japan
| | - Viktor V. Zhdankin
- Department of Chemistry and Biochemistry University of Minnesota Duluth MN 55812 USA
| | - Akira Yoshimura
- Department of Chemistry and Biochemistry University of Minnesota Duluth MN 55812 USA
- Research School of Chemistry and Applied Biomedical Sciences The Tomsk Polytechnic University, postCode/>634050 Tomsk Russia
| | - Akio Saito
- Division of Applied Chemistry Institute of Engineering Tokyo University of Agriculture and Technology Koganei Tokyo 184-8588 Japan
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7
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Wang Y, Sun YY, Cui YM, Yu YX, Wu ZG. Construction of Benzimidazolone Derivatives via Aryl Iodide Catalyzed Intramolecular Oxidative C-H Amination. J Org Chem 2022; 87:3234-3241. [PMID: 35170306 DOI: 10.1021/acs.joc.1c02929] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
The first aryl iodide catalyzed intramolecular C-H amination of phenylurea has been disclosed for high-efficiency synthesis of benzimidazolone derivatives in excellent yields (up to 97%) by an operationally simple one-step organocatalytic oxidative process. Fluorinated protic alcohols can efficiently accelerate the conversion of this transformation. The straightforward method has good functional group tolerance and can be performed with an inexpensive and readily accessible catalyst with high proficiency.
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Affiliation(s)
- Yang Wang
- School of Chemistry and Chemical Engineering, Nantong University, Nantong, Jiangsu 226019, P. R. China
| | - Yuan-Yuan Sun
- School of Chemistry and Chemical Engineering, Nantong University, Nantong, Jiangsu 226019, P. R. China
| | - Yi-Mo Cui
- School of Chemistry and Chemical Engineering, Nantong University, Nantong, Jiangsu 226019, P. R. China
| | - Ying-Xin Yu
- School of Chemistry and Chemical Engineering, Nantong University, Nantong, Jiangsu 226019, P. R. China
| | - Zheng-Guang Wu
- School of Chemistry and Chemical Engineering, Nantong University, Nantong, Jiangsu 226019, P. R. China
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8
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Tyler JL, Noble A, Aggarwal VK. Strain‐Release‐Driven Friedel–Crafts Spirocyclization of Azabicyclo[1.1.0]butanes. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202114235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Jasper L. Tyler
- School of Chemistry University of Bristol Cantock's Close Bristol BS8 1TS UK
| | - Adam Noble
- School of Chemistry University of Bristol Cantock's Close Bristol BS8 1TS UK
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9
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Tyler JL, Noble A, Aggarwal VK. Strain-Release-Driven Friedel-Crafts Spirocyclization of Azabicyclo[1.1.0]butanes. Angew Chem Int Ed Engl 2022; 61:e202114235. [PMID: 34780681 PMCID: PMC9299780 DOI: 10.1002/anie.202114235] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Indexed: 02/06/2023]
Abstract
The identification of spiro N-heterocycles as scaffolds that display structural novelty, three-dimensionality, beneficial physicochemical properties, and enable the controlled spatial disposition of substituents has led to a surge of interest in utilizing these compounds in drug discovery programs. Herein, we report the strain-release-driven Friedel-Crafts spirocyclization of azabicyclo[1.1.0]butane-tethered (hetero)aryls for the synthesis of a unique library of azetidine spiro-tetralins. The reaction was discovered to proceed through an unexpected interrupted Friedel-Crafts mechanism, generating a highly complex azabicyclo[2.1.1]hexane scaffold. This dearomatized intermediate, formed exclusively as a single diastereomer, can be subsequently converted to the Friedel-Crafts product upon electrophilic activation of the tertiary amine, or trapped as a Diels-Alder adduct in one-pot. The rapid assembly of molecular complexity demonstrated in these reactions highlights the potential of the strain-release-driven spirocyclization strategy to be utilized in the synthesis of medicinally relevant scaffolds.
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Affiliation(s)
- Jasper L. Tyler
- School of ChemistryUniversity of BristolCantock's CloseBristolBS8 1TSUK
| | - Adam Noble
- School of ChemistryUniversity of BristolCantock's CloseBristolBS8 1TSUK
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10
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Shimazaki Y, Wata C, Hashimoto T, Maruoka K. Enantioselective Hydrative
para‐
Dearomatization of Sulfonanilides by an Indanol‐based Chiral Organoiodine Catalyst. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100152] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Yuto Shimazaki
- Department of Chemistry Graduate School of Science Kyoto University 606-8502 Kyoto Sakyo Japan
| | - Chisato Wata
- Chiba Iodine Resource Innovation Center and Department of Chemistry, Graduate School of Science Chiba University 1–33, Yayoi, Inage 263-8522 Chiba Japan
| | - Takuya Hashimoto
- Chiba Iodine Resource Innovation Center and Department of Chemistry, Graduate School of Science Chiba University 1–33, Yayoi, Inage 263-8522 Chiba Japan
| | - Keiji Maruoka
- Department of Chemistry Graduate School of Science Kyoto University 606-8502 Kyoto Sakyo Japan
- School of Chemical Engineering and Light Industry Guangdong University of Technology 510006 Guangzhou Panyu District P. R. China
- Graduate School of Pharmaceutical Sciences Kyoto University 606-8501 Kyoto Sakyo Japan
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11
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Bal A, Maiti S, Mal P. Intermolecular C‐Arylation of 2‐Amidobiphenyls Overcoming Intramolecular N‐Arylation. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.202000439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Ankita Bal
- School of Chemical Sciences National Institute of Science Education and Research (NISER), HBNI Bhubaneswar, PO Bhimpur-Padanpur, Via Jatni, District Khurda Odisha 752050 India
| | - Saikat Maiti
- School of Chemical Sciences National Institute of Science Education and Research (NISER), HBNI Bhubaneswar, PO Bhimpur-Padanpur, Via Jatni, District Khurda Odisha 752050 India
| | - Prasenjit Mal
- School of Chemical Sciences National Institute of Science Education and Research (NISER), HBNI Bhubaneswar, PO Bhimpur-Padanpur, Via Jatni, District Khurda Odisha 752050 India
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12
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Abstract
In this study, the rapid transformation of inexpensive phenols into polyfunctionalized cyclohexenones containing a phosphonate in one pot is described. Such systems readily obtained from simple aromatic compounds could open up a multitude of synthetic possibilities. For example, this scaffold was easily and stereoselectively transformed into the corresponding enol functionality in the same pot by the addition of sodium borohydride.
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Affiliation(s)
- Kouassi Signo
- Laboratoire de Méthodologie et Synthèse de Produits Naturels , Université du Québec à Montréal , C.P. 8888, Succ. Centre-Ville , Montréal , H3C 3P8 Québec , Canada
| | - Zahra Mammasse
- Laboratoire de Méthodologie et Synthèse de Produits Naturels , Université du Québec à Montréal , C.P. 8888, Succ. Centre-Ville , Montréal , H3C 3P8 Québec , Canada
| | - Sylvain Canesi
- Laboratoire de Méthodologie et Synthèse de Produits Naturels , Université du Québec à Montréal , C.P. 8888, Succ. Centre-Ville , Montréal , H3C 3P8 Québec , Canada
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13
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Hyatt IFD, Dave L, David N, Kaur K, Medard M, Mowdawalla C. Hypervalent iodine reactions utilized in carbon–carbon bond formations. Org Biomol Chem 2019; 17:7822-7848. [DOI: 10.1039/c9ob01267b] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
This review covers recent developments of hypervalent iodine chemistry in dearomatizations, radicals, hypervalent iodine-guided electrophilic substitution, arylations, photoredox, and more.
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Affiliation(s)
| | - Loma Dave
- Department of Chemistry and Biochemistry
- Adelphi University
- Garden City
- USA
| | - Navindra David
- Department of Chemistry and Biochemistry
- Adelphi University
- Garden City
- USA
| | - Kirandeep Kaur
- Department of Chemistry and Biochemistry
- Adelphi University
- Garden City
- USA
| | - Marly Medard
- Department of Chemistry and Biochemistry
- Adelphi University
- Garden City
- USA
| | - Cyrus Mowdawalla
- Department of Chemistry and Biochemistry
- Adelphi University
- Garden City
- USA
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14
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Affiliation(s)
- Zheng Huang
- Department of Chemistry, McGill University, 801 Sherbrooke Street West, Montreal, QC H3A 0B8, Canada
| | - Jean-Philip Lumb
- Department of Chemistry, McGill University, 801 Sherbrooke Street West, Montreal, QC H3A 0B8, Canada
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15
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Wertjes WC, Southgate EH, Sarlah D. Recent advances in chemical dearomatization of nonactivated arenes. Chem Soc Rev 2018; 47:7996-8017. [PMID: 30073226 DOI: 10.1039/c8cs00389k] [Citation(s) in RCA: 284] [Impact Index Per Article: 47.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Dearomatization reactions provide a synthetic connection between readily available, simple aromatic starting materials and more saturated intermediates of greater molecular complexity and synthetic utility. The last decade has witnessed a steady increase in the development of dearomative methods, providing new synthetic approaches to high-value building blocks and natural products. This review highlights advances both in the area of dearomatization methodologies for the most chemically inert arenes and in synthetic applications of such strategies.
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Affiliation(s)
- William C Wertjes
- Roger Adams Laboratory, Department of Chemistry, University of Illinois, Urbana, Illinois 61801, USA.
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16
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Bering L, Vogt M, Paulussen FM, Antonchick AP. Selective, Catalytic, and Metal-Free Coupling of Electron-Rich Phenols and Anilides Using Molecular Oxygen as Terminal Oxidant. Org Lett 2018; 20:4077-4080. [DOI: 10.1021/acs.orglett.8b01631] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Luis Bering
- Department of Chemical Biology, Max-Planck-Institute of Molecular Physiology, 44227 Dortmund, Germany
- Faculty of Chemistry and Chemical Biology, TU Dortmund, 44227 Dortmund, Germany
| | - Melina Vogt
- Faculty of Chemistry and Chemical Biology, TU Dortmund, 44227 Dortmund, Germany
| | - Felix M. Paulussen
- Faculty of Chemistry and Chemical Biology, TU Dortmund, 44227 Dortmund, Germany
| | - Andrey P. Antonchick
- Department of Chemical Biology, Max-Planck-Institute of Molecular Physiology, 44227 Dortmund, Germany
- Faculty of Chemistry and Chemical Biology, TU Dortmund, 44227 Dortmund, Germany
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17
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Deruer E, Hamel V, Blais S, Canesi S. Rapid transformation of sulfinate salts into sulfonates promoted by a hypervalent iodine(III) reagent. Beilstein J Org Chem 2018; 14:1203-1207. [PMID: 29977387 PMCID: PMC6009181 DOI: 10.3762/bjoc.14.101] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Accepted: 05/08/2018] [Indexed: 11/23/2022] Open
Abstract
An alternative method for forming sulfonates through hypervalent iodine(III) reagent-mediated oxidation of sodium sulfinates has been developed. This transformation involves trapping reactive sulfonium species using alcohols. With additional optimization of the reaction conditions, the method appears extendable to other nucleophiles such as electron-rich aromatic systems or cyclic ethers through a ring opening pathway.
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Affiliation(s)
- Elsa Deruer
- Laboratoire de Méthodologie et Synthèse de Produits Naturels, Université du Québec à Montréal, C.P. 8888, Succ. Centre-Ville, Montréal, H3C 3P8 Québec, Canada
| | - Vincent Hamel
- Laboratoire de Méthodologie et Synthèse de Produits Naturels, Université du Québec à Montréal, C.P. 8888, Succ. Centre-Ville, Montréal, H3C 3P8 Québec, Canada
| | - Samuel Blais
- Laboratoire de Méthodologie et Synthèse de Produits Naturels, Université du Québec à Montréal, C.P. 8888, Succ. Centre-Ville, Montréal, H3C 3P8 Québec, Canada
| | - Sylvain Canesi
- Laboratoire de Méthodologie et Synthèse de Produits Naturels, Université du Québec à Montréal, C.P. 8888, Succ. Centre-Ville, Montréal, H3C 3P8 Québec, Canada
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18
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Maiti S, Alam T, Mal P. Soft-Hard Acid-Base-Controlled C−H Trifluoroethoxylation and Trideuteriomethoxylation of Anilides. ASIAN J ORG CHEM 2018. [DOI: 10.1002/ajoc.201800069] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Saikat Maiti
- School of Chemical Sciences; National Institute of Science Education and Research (NISER), HBNI, Bhubaneswar, PO Bhimpur-Padanpur; Via Jatni District Khurda Odisha 752050 India
| | - Toufique Alam
- School of Chemical Sciences; National Institute of Science Education and Research (NISER), HBNI, Bhubaneswar, PO Bhimpur-Padanpur; Via Jatni District Khurda Odisha 752050 India
| | - Prasenjit Mal
- School of Chemical Sciences; National Institute of Science Education and Research (NISER), HBNI, Bhubaneswar, PO Bhimpur-Padanpur; Via Jatni District Khurda Odisha 752050 India
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19
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Maiti S, Mal P. Soft–Hard Acid/Base-Controlled, Oxidative, N-Selective Arylation of Sulfonanilides via a Nitrenium Ion. J Org Chem 2018; 83:1340-1347. [DOI: 10.1021/acs.joc.7b02841] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Saikat Maiti
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), HBNI, Bhubaneswar, PO Bhimpur-Padanpur, Via Jatni, District Khurda, Odisha 752050, India
| | - Prasenjit Mal
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), HBNI, Bhubaneswar, PO Bhimpur-Padanpur, Via Jatni, District Khurda, Odisha 752050, India
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20
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Yamamoto K, Kamino S, Sawada D. Direct C-H substitution reaction of anilides using hypervalent iodine and their regioselective issues. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.08.079] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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21
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Deruer E, Coulibali S, Boukercha S, Canesi S. Carbon–Phosphorus Bond Formation on Anilines Mediated by a Hypervalent Iodine Reagent. J Org Chem 2017; 82:11884-11890. [DOI: 10.1021/acs.joc.7b01595] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Elsa Deruer
- Laboratoire de Méthodologie
et Synthèse de Produits Naturels, Université du Québec à Montréal, C.P. 8888, Succ. Centre-Ville, Montréal, Québec H3C 3P8, Canada
| | - Siomenan Coulibali
- Laboratoire de Méthodologie
et Synthèse de Produits Naturels, Université du Québec à Montréal, C.P. 8888, Succ. Centre-Ville, Montréal, Québec H3C 3P8, Canada
| | - Saad Boukercha
- Laboratoire de Méthodologie
et Synthèse de Produits Naturels, Université du Québec à Montréal, C.P. 8888, Succ. Centre-Ville, Montréal, Québec H3C 3P8, Canada
| | - Sylvain Canesi
- Laboratoire de Méthodologie
et Synthèse de Produits Naturels, Université du Québec à Montréal, C.P. 8888, Succ. Centre-Ville, Montréal, Québec H3C 3P8, Canada
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22
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More NY, Jeganmohan M. Oxidative Cross-Coupling of Substituted Phenols with Unactivated Aromatics. European J Org Chem 2017. [DOI: 10.1002/ejoc.201700666] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Nagnath Yadav More
- Department of Chemistry; Indian Institute of Science Education and Research; 411021 Pune India
| | - Masilamani Jeganmohan
- Department of Chemistry; Indian Institute of Science Education and Research; 411021 Pune India
- Department of Chemistry; Indian Institute of Technology Madras; 600036 Chennai Tamil Nadu India
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23
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Maiti S, Mal P. Dehydrogenative Aromatic Ring Fusion for Carbazole Synthesis via C-C/C-N Bond Formation and Alkyl Migration. Org Lett 2017; 19:2454-2457. [PMID: 28430447 DOI: 10.1021/acs.orglett.7b01117] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
An intermolecular dehydrogenative annulation (IDA) for carbazole synthesis via sequential C-C/C-N bond formation with a selective alkyl group migration is reported. Using the hypervalent iodine(III) reagent PhI(OAc)2 (PIDA), in a one-pot operation, up to five C(sp2)-H bonds, one N(sp3)-H bond functionalization, and one alkyl (Me, Et) group migration could all be achieved from non-prefunctionalized 1,3,5-trialkylbenzenes and anilides under ambient laboratory conditions. Mechanistically, it is shown that PIDA reacts with anilides to generate a nitrenium ion or an equivalent carbenium ion which influences the second aromatic ring to be activated for C-C/C-N bond formation. Strategically, regioselective fusion of arenes to anilides is described.
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Affiliation(s)
- Saikat Maiti
- School of Chemical Sciences, National Institute of Science Education and Research (NISER) Bhubaneswar , HBNI, P.O. Bhimpur-Padanpur, Via Jatni, Khurda 752050, Odisha, India
| | - Prasenjit Mal
- School of Chemical Sciences, National Institute of Science Education and Research (NISER) Bhubaneswar , HBNI, P.O. Bhimpur-Padanpur, Via Jatni, Khurda 752050, Odisha, India
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24
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Maiti S, Achar TK, Mal P. An Organic Intermolecular Dehydrogenative Annulation Reaction. Org Lett 2017; 19:2006-2009. [DOI: 10.1021/acs.orglett.7b00562] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Saikat Maiti
- School of Chemical Sciences, National Institute of Science Education and Research (NISER) Bhubaneswar, HBNI, P.O. Bhimpur-Padanpur, Via Jatni, Khurda 752050, Odisha, India
| | - Tapas Kumar Achar
- School of Chemical Sciences, National Institute of Science Education and Research (NISER) Bhubaneswar, HBNI, P.O. Bhimpur-Padanpur, Via Jatni, Khurda 752050, Odisha, India
| | - Prasenjit Mal
- School of Chemical Sciences, National Institute of Science Education and Research (NISER) Bhubaneswar, HBNI, P.O. Bhimpur-Padanpur, Via Jatni, Khurda 752050, Odisha, India
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25
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26
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More NY, Jeganmohan M. Solvent-controlled selective synthesis of biphenols and quinones via oxidative coupling of phenols. Chem Commun (Camb) 2017; 53:9616-9619. [DOI: 10.1039/c7cc04829g] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
A regioselective synthesis of unsymmetrical and symmetrical biphenols and binaphtholsviaoxidative coupling of phenols or naphthols in the presence of K2S2O8in CF3COOH under ambient conditions is described.
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Affiliation(s)
- Nagnath Yadav More
- Department of Chemistry
- Indian Institute of Science Education and Research
- Pune 411021
- India
| | - Masilamani Jeganmohan
- Department of Chemistry
- Indian Institute of Science Education and Research
- Pune 411021
- India
- Department of Chemistry
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27
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Deruer E, Canesi S. One-step formation of dihydrofuranoindoline cores promoted by a hypervalent iodine reagent. Org Biomol Chem 2017; 15:3736-3741. [DOI: 10.1039/c7ob00326a] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Treatment of aniline derivatives in the presence of a hypervalent iodine reagent and furan produces dihydrofuranoindoline cores in one step.
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Affiliation(s)
- Elsa Deruer
- Laboratoire de Méthodologie et Synthèse de Produits Naturels
- Université du Québec à Montréal
- Montréal
- Canada
| | - Sylvain Canesi
- Laboratoire de Méthodologie et Synthèse de Produits Naturels
- Université du Québec à Montréal
- Montréal
- Canada
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28
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Cao Y, Zhao H, Zhang-Negrerie D, Du Y, Zhao K. Metal-Free Synthesis of 3-Arylquinolin-2-ones fromN,2-Diaryl- acrylamidesviaPhenyliodine(III) Bis(2,2-dimethylpropanoate)- Mediated Direct Oxidative C−C Bond Formation. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600512] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Yang Cao
- Tianjin Key Laboratory for Modern Drug Delivery &; High-Efficiency, School of Pharmaceutical Science and Technology; Tianjin University; Tianjin 300072 People's Republic of China
| | - Hui Zhao
- College of Chemistry and Material Science; Shandong Agricultural University; Taian City, Shandong Province 271018 People's Republic of China
| | - Daisy Zhang-Negrerie
- Tianjin Key Laboratory for Modern Drug Delivery &; High-Efficiency, School of Pharmaceutical Science and Technology; Tianjin University; Tianjin 300072 People's Republic of China
| | - Yunfei Du
- Tianjin Key Laboratory for Modern Drug Delivery &; High-Efficiency, School of Pharmaceutical Science and Technology; Tianjin University; Tianjin 300072 People's Republic of China
| | - Kang Zhao
- Tianjin Key Laboratory for Modern Drug Delivery &; High-Efficiency, School of Pharmaceutical Science and Technology; Tianjin University; Tianjin 300072 People's Republic of China
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29
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Song R, Han Z, He Q, Fan R. Amine-Mediated Transimination and Aromatization-Triggered Domino Reaction in the Synthesis of Polyfunctionalized 4-Aminoquinolines. Org Lett 2016; 18:5328-5331. [DOI: 10.1021/acs.orglett.6b02643] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Runzhe Song
- Department
of Chemistry, Fudan University, 220 Handan Road, Shanghai, 200433, China
| | - Zhaomeng Han
- Department
of Chemistry, Fudan University, 220 Handan Road, Shanghai, 200433, China
| | - Qiuqin He
- Department
of Chemistry, Fudan University, 220 Handan Road, Shanghai, 200433, China
| | - Renhua Fan
- Department
of Chemistry, Fudan University, 220 Handan Road, Shanghai, 200433, China
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30
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Coulibali S, Godou T, Canesi S. Use of the Nosyl Group as a Functional Protecting Group in Applications of a Michael/Smiles Tandem Process. Org Lett 2016; 18:4348-51. [DOI: 10.1021/acs.orglett.6b02105] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Siomenan Coulibali
- Laboratoire de Méthodologie
et Synthèse de Produits Naturels, Université du Québec à Montréal, C.P. 8888, Succ. Centre-Ville, Montréal, H3C 3P8, Québec, Canada
| | - Timothé Godou
- Laboratoire de Méthodologie
et Synthèse de Produits Naturels, Université du Québec à Montréal, C.P. 8888, Succ. Centre-Ville, Montréal, H3C 3P8, Québec, Canada
| | - Sylvain Canesi
- Laboratoire de Méthodologie
et Synthèse de Produits Naturels, Université du Québec à Montréal, C.P. 8888, Succ. Centre-Ville, Montréal, H3C 3P8, Québec, Canada
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31
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Maertens G, Desjardins S, Canesi S. Asymmetric synthesis of (+)-17-epi-methoxy-kauran-3-one through tandem oxidative polycyclization-pinacol process. Org Biomol Chem 2016; 14:6744-50. [PMID: 27327903 DOI: 10.1039/c6ob01142j] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A synthesis of (+)-17-epi-methoxy-kauran-3-one, an O-methylated isomer of the natural diterpene 17-hydroxy-kauran-3-one, has been achieved. The strategy is based on a diastereoselective oxidative polycyclization-pinacol tandem process consisting of transforming a functionalized phenol into a compact and complex tetracycle, which represents the main core of kaurane family members. The synthesis also includes an enantioselective Yamamoto's allylation, a diastereoselective Ru-catalyzed hydrocyanation, a ring-closing metathesis and a reductive isomerization process as key steps. The structure of our synthetic substrate was determined through comparison with an O-methylated derivative of the natural compound.
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Affiliation(s)
- Gaëtan Maertens
- Laboratoire de Méthodologie et Synthèse de Produits Naturels, Université du Québec à Montréal, C.P. 8888, Succ. Centre-Ville, Montréal, H3C 3P8, Québec, Canada.
| | - Samuel Desjardins
- Laboratoire de Méthodologie et Synthèse de Produits Naturels, Université du Québec à Montréal, C.P. 8888, Succ. Centre-Ville, Montréal, H3C 3P8, Québec, Canada.
| | - Sylvain Canesi
- Laboratoire de Méthodologie et Synthèse de Produits Naturels, Université du Québec à Montréal, C.P. 8888, Succ. Centre-Ville, Montréal, H3C 3P8, Québec, Canada.
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32
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Morimoto K, Sakamoto K, Ohshika T, Dohi T, Kita Y. Organo-Iodine(III)-Catalyzed Oxidative Phenol-Arene and Phenol-Phenol Cross-Coupling Reaction. Angew Chem Int Ed Engl 2016; 55:3652-6. [DOI: 10.1002/anie.201511007] [Citation(s) in RCA: 86] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2015] [Revised: 01/18/2016] [Indexed: 01/21/2023]
Affiliation(s)
- Koji Morimoto
- Ritsumeikan University; College of Pharmaceutical Sciences; 1-1-1 Nojihigashi Kusatsu Shiga 525-8577 Japan
- Research Organization of Science and Technology; Ritsumeikan University; Japan
| | - Kazuma Sakamoto
- Ritsumeikan University; College of Pharmaceutical Sciences; 1-1-1 Nojihigashi Kusatsu Shiga 525-8577 Japan
| | - Takao Ohshika
- Ritsumeikan University; College of Pharmaceutical Sciences; 1-1-1 Nojihigashi Kusatsu Shiga 525-8577 Japan
| | - Toshifumi Dohi
- Ritsumeikan University; College of Pharmaceutical Sciences; 1-1-1 Nojihigashi Kusatsu Shiga 525-8577 Japan
| | - Yasuyuki Kita
- Ritsumeikan University; College of Pharmaceutical Sciences; 1-1-1 Nojihigashi Kusatsu Shiga 525-8577 Japan
- Research Organization of Science and Technology; Ritsumeikan University; Japan
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33
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Morimoto K, Sakamoto K, Ohshika T, Dohi T, Kita Y. Organo-Iodine(III)-Catalyzed Oxidative Phenol-Arene and Phenol-Phenol Cross-Coupling Reaction. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201511007] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Koji Morimoto
- Ritsumeikan University; College of Pharmaceutical Sciences; 1-1-1 Nojihigashi Kusatsu Shiga 525-8577 Japan
- Research Organization of Science and Technology; Ritsumeikan University; Japan
| | - Kazuma Sakamoto
- Ritsumeikan University; College of Pharmaceutical Sciences; 1-1-1 Nojihigashi Kusatsu Shiga 525-8577 Japan
| | - Takao Ohshika
- Ritsumeikan University; College of Pharmaceutical Sciences; 1-1-1 Nojihigashi Kusatsu Shiga 525-8577 Japan
| | - Toshifumi Dohi
- Ritsumeikan University; College of Pharmaceutical Sciences; 1-1-1 Nojihigashi Kusatsu Shiga 525-8577 Japan
| | - Yasuyuki Kita
- Ritsumeikan University; College of Pharmaceutical Sciences; 1-1-1 Nojihigashi Kusatsu Shiga 525-8577 Japan
- Research Organization of Science and Technology; Ritsumeikan University; Japan
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34
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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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35
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Fra L, Muñiz K. Indole Synthesis through Sequential Electrophilic N−H and C−H Bond Activation Using Iodine(III) Reactivity. Chemistry 2016; 22:4351-4. [PMID: 26690791 DOI: 10.1002/chem.201504974] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2015] [Indexed: 11/11/2022]
Affiliation(s)
- Laura Fra
- 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
- Catalan Institution for Research and Advanced Studies (ICREA); Pg. Lluís Companys 23 08010 Barcelona Spain
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36
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Guérard KC, Hamel V, Guérinot A, Bouchard-Aubin C, Canesi S. Formation of the Main Cores Present in Natural Products by Tandem Additions. Chemistry 2015; 21:18068-71. [PMID: 26455585 DOI: 10.1002/chem.201502920] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2015] [Indexed: 11/12/2022]
Abstract
A rapid route to 5,5- and 5,6- bicyclic systems is provided by an 1,3-alkyl-shift process mediated by a hypervalent iodine reagent on aromatics. The structures obtained contain several unsaturations with different behaviors and reactivities. Such diversity allows further elaborations for the rapid formation of compact systems present in a variety of natural products. The potential for further transformations has been demonstrated by performing a double Michael addition. This cyclization process is regio- and stereoselective due to the presence of a former benzylic substituent. Furthermore, an extension of this approach has been accomplished on indole derivatives.
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Affiliation(s)
- Kimiaka C Guérard
- Département de chimie, Université du Québec à Montréal, Laboratoire de Méthodologie et Synthèse de Produits Naturels, C.P.8888, Succ. Centre-Ville, Montréal, H3C 3P8, Québec (Canada)
| | - Vincent Hamel
- Département de chimie, Université du Québec à Montréal, Laboratoire de Méthodologie et Synthèse de Produits Naturels, C.P.8888, Succ. Centre-Ville, Montréal, H3C 3P8, Québec (Canada)
| | - Amandine Guérinot
- Département de chimie, Université du Québec à Montréal, Laboratoire de Méthodologie et Synthèse de Produits Naturels, C.P.8888, Succ. Centre-Ville, Montréal, H3C 3P8, Québec (Canada)
| | - Cloé Bouchard-Aubin
- Département de chimie, Université du Québec à Montréal, Laboratoire de Méthodologie et Synthèse de Produits Naturels, C.P.8888, Succ. Centre-Ville, Montréal, H3C 3P8, Québec (Canada)
| | - Sylvain Canesi
- Département de chimie, Université du Québec à Montréal, Laboratoire de Méthodologie et Synthèse de Produits Naturels, C.P.8888, Succ. Centre-Ville, Montréal, H3C 3P8, Québec (Canada).
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37
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Mariappan A, Rajaguru K, Santharam Roja S, Muthusubramanian S, Bhuvanesh N. Hypervalent Iodine Promoted Regioselective Oxidative C-H Functionalization: Synthesis ofN-(Pyridin-2-yl)benzo[d]thiazol-2-amines. European J Org Chem 2015. [DOI: 10.1002/ejoc.201501202] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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38
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Wang SE, Wang L, He Q, Fan R. Destruction and Construction: Application of Dearomatization Strategy in Aromatic Carbon-Nitrogen Bond Functionalization. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201508161] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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39
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Wang SE, Wang L, He Q, Fan R. Destruction and Construction: Application of Dearomatization Strategy in Aromatic Carbon-Nitrogen Bond Functionalization. Angew Chem Int Ed Engl 2015; 54:13655-8. [PMID: 26457665 DOI: 10.1002/anie.201508161] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2015] [Indexed: 01/04/2023]
Affiliation(s)
- Shuo-En Wang
- Department of Chemistry, Fudan University, 220 Handan Road, Shanghai, 200433 (China)
| | - Linfei Wang
- Department of Chemistry, Fudan University, 220 Handan Road, Shanghai, 200433 (China)
| | - Qiuqin He
- Department of Chemistry, Fudan University, 220 Handan Road, Shanghai, 200433 (China)
| | - Renhua Fan
- Department of Chemistry, Fudan University, 220 Handan Road, Shanghai, 200433 (China).
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40
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Huang Z, Askari MS, Esguerra KVN, Dai TY, Kwon O, Ottenwaelder X, Lumb JP. A bio-inspired synthesis of oxindoles by catalytic aerobic dual C-H functionalization of phenols. Chem Sci 2015; 7:358-369. [PMID: 29861988 PMCID: PMC5952266 DOI: 10.1039/c5sc02395e] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2015] [Accepted: 10/05/2015] [Indexed: 11/30/2022] Open
Abstract
We report a bio-inspired approach to the synthesis of oxindoles, which couples the energetic requirements of dehydrogenative C–N bond formation to the reduction of oxygen.
Nitrogen-containing heterocycles are fundamentally important to the function of pharmaceuticals, agrochemicals and materials. Herein, we report a bio-inspired approach to the synthesis of oxindoles, which couples the energetic requirements of dehydrogenative C–N bond formation to the reduction of molecular oxygen (O2). Our method is inspired by the biosynthesis of melanin pigments (melanogenesis), but diverges from the biosynthetic polymerization. Mechanistic analysis reveals the involvement of CuII-semiquinone radical intermediates, which enable dehydrogenative carbon–heteroatom bond formation that avoids a catechol/quinone redox couple. This mitagates the deleterious polarity reversal that results from phenolic dearomatization, and enables a high-yielding phenolic C–H functionalization under catalytic aerobic conditions. Our work highlights the broad synthetic utility and efficiency of forming C–N bonds via a catalytic aerobic dearomatization of phenols, which is currently an underdeveloped transformation.
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Affiliation(s)
- Zheng Huang
- Department of Chemistry , McGill University , Montreal , QC H3A 0B8 , Canada .
| | - Mohammad S Askari
- Department of Chemistry and Biochemistry , Concordia University , Montreal , QC H4B 1R6 , Canada .
| | | | - Tian-Yang Dai
- Department of Chemistry , McGill University , Montreal , QC H3A 0B8 , Canada .
| | - Ohhyeon Kwon
- Department of Chemistry , McGill University , Montreal , QC H3A 0B8 , Canada .
| | - Xavier Ottenwaelder
- Department of Chemistry and Biochemistry , Concordia University , Montreal , QC H4B 1R6 , Canada .
| | - Jean-Philip Lumb
- Department of Chemistry , McGill University , Montreal , QC H3A 0B8 , Canada .
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41
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Han D, He Q, Fan R. Aniline Dearomatization and Silver-Catalyzed [3+3] Dipolar Cycloaddition: Efficient Construction of Oxocino[4,3,2-cd]indoles from 2-Alkynylanilines and 2-Alkynylbenzaldoximes. Angew Chem Int Ed Engl 2015; 54:14013-6. [DOI: 10.1002/anie.201507277] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2015] [Indexed: 01/11/2023]
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42
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Han D, He Q, Fan R. Aniline Dearomatization and Silver‐Catalyzed [3+3] Dipolar Cycloaddition: Efficient Construction of Oxocino[4,3,2‐
cd
]indoles from 2‐Alkynylanilines and 2‐Alkynylbenzaldoximes. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201507277] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Dandan Han
- Department of Chemistry, Fudan University, 220 Handan Road, Shanghai, 200433 (China)
| | - Qiuqin He
- Department of Chemistry, Fudan University, 220 Handan Road, Shanghai, 200433 (China)
| | - Renhua Fan
- Department of Chemistry, Fudan University, 220 Handan Road, Shanghai, 200433 (China)
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43
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Narayan R, Matcha K, Antonchick AP. Metal-Free Oxidative C-C Bond Formation through C-H Bond Functionalization. Chemistry 2015; 21:14678-93. [PMID: 26239615 DOI: 10.1002/chem.201502005] [Citation(s) in RCA: 134] [Impact Index Per Article: 14.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The formation of C-C bonds embodies the core of organic chemistry because of its fundamental application in generation of molecular diversity and complexity. C-C bond-forming reactions are well-known challenges. To achieve this goal through direct functionalization of C-H bonds in both of the coupling partners represents the state-of-the-art in organic synthesis. Oxidative C-C bond formation obviates the need for prefunctionalization of both substrates. This Minireview is dedicated to the field of C-C bond-forming reactions through direct C-H bond functionalization under completely metal-free oxidative conditions. Selected important developments in this area have been summarized with representative examples and discussions on their reaction mechanisms.
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Affiliation(s)
- Rishikesh Narayan
- Abteilung Chemische Biologie, Max-Planck-Institut für Molekulare Physiologie, Otto-Hahn Strasse 11, 44227 Dortmund (Germany)
| | - Kiran Matcha
- Abteilung Chemische Biologie, Max-Planck-Institut für Molekulare Physiologie, Otto-Hahn Strasse 11, 44227 Dortmund (Germany).,Present Address: API Small Molecule Process Research and Development, Janssen Pharmaceutica NV, Turnhotsweg 30, 2340 Beerse (Belgium)
| | - Andrey P Antonchick
- Abteilung Chemische Biologie, Max-Planck-Institut für Molekulare Physiologie, Otto-Hahn Strasse 11, 44227 Dortmund (Germany). .,Fakultät Chemie und Chemische Biologie, Technische Universität Dortmund, Otto-Hahn Strasse 6, 44221 Dortmund (Germany).
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44
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Kita Y, Dohi T. Pioneering Metal-Free Oxidative Coupling Strategy of Aromatic Compounds Using Hypervalent Iodine Reagents. CHEM REC 2015. [DOI: 10.1002/tcr.201500020] [Citation(s) in RCA: 101] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Yasuyuki Kita
- College of Pharmaceutical Sciences; Ritsumeikan University; 1-1-1 Nojihigashi Kusatsu Shiga 525-8577 Japan
| | - Toshifumi Dohi
- College of Pharmaceutical Sciences; Ritsumeikan University; 1-1-1 Nojihigashi Kusatsu Shiga 525-8577 Japan
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García-López JA, Çetin M, Greaney MF. Synthesis of Hindered Biaryls via Aryne Addition and in Situ Dimerization. Org Lett 2015; 17:2649-51. [DOI: 10.1021/acs.orglett.5b01115] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | - Meliha Çetin
- School of Chemistry, University of Manchester, Oxford Road, Manchester, M13 9PL, U.K
| | - Michael F. Greaney
- School of Chemistry, University of Manchester, Oxford Road, Manchester, M13 9PL, U.K
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Jacquemot G, Maertens G, Canesi S. Isostrychnine Synthesis Mediated by Hypervalent Iodine Reagent. Chemistry 2015; 21:7713-5. [DOI: 10.1002/chem.201500185] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2015] [Indexed: 12/24/2022]
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Gao P, Fan M, Bai Z, Wei Y. Hypervalent Iodine(III)-Mediated Benzannulation of Enamines with Alkynes: an Efficient Synthesis of Substituted Aminonaphthoic Acid Derivatives. CHINESE J CHEM 2015. [DOI: 10.1002/cjoc.201400802] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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48
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Maertens G, L'Homme C, Canesi S. Total synthesis of natural products using hypervalent iodine reagents. Front Chem 2015; 2:115. [PMID: 25601909 PMCID: PMC4283662 DOI: 10.3389/fchem.2014.00115] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2014] [Accepted: 12/10/2014] [Indexed: 12/16/2022] Open
Abstract
We present a review of natural product syntheses accomplished in our laboratory during the last 5 years. Each synthetic route features a phenol dearomatization promoted by an environmentally benign hypervalent iodine reagent. The dearomatizations demonstrate the "aromatic ring umpolung" concept, and involve stereoselective remodeling of the inert unsaturations of a phenol into a highly functionalized key intermediate that may contain a quaternary carbon center and a prochiral dienone system. Several new oxidative strategies were employed, including transpositions (1,3-alkyl shift and Prins-pinacol), a polycyclization, an ipso rearrangement, and direct nucleophilic additions at the phenol para position. Several alkaloids, heterocyclic compounds, and a polycyclic core have been achieved, including sceletenone (a serotonin reuptake inhibitor), acetylaspidoalbidine (an antitumor agent), fortucine (antiviral and antitumor), erysotramidine (curare-like effect), platensimycin (an antibiotic), and the main core of a kaurane diterpene (immunosuppressive agent and stimulator of apoptosis). These concise and in some cases enantioselective syntheses effectively demonstrate the importance of hypervalent iodine reagents in the total synthesis of bioactive natural products.
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Affiliation(s)
| | | | - Sylvain Canesi
- Laboratoire de Méthodologie et Synthèse de Produits Naturels, Département de Chimie, Université du Québec à MontréalMontréal, QC, Canada
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Abstract
Hypervalent iodine(III) reagents have been widely exploited in a diverse array of synthetic transformations. This chapter focuses on the general application of hypervalent iodine(III) reagents in the de novo synthesis and in the late stage functionalization of heterocyclic compounds.
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Kita Y, Dohi T, Nakae T, Toyoda Y, Koseki D, Kubo H, Kamitanaka T. Phenol and Aniline Oxidative Coupling with Alkenes by Using Hypervalent Iodine Dimer for the Rapid Access to Dihydrobenzofurans and Indolines. HETEROCYCLES 2015. [DOI: 10.3987/com-14-s(k)14] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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