1
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Kotovshchikov YN, Binyakovsky AA, Latyshev GV, Lukashev NV, Beletskaya IP. Copper-catalyzed deacetonative Sonogashira coupling. Org Biomol Chem 2022; 20:7650-7657. [PMID: 36134515 DOI: 10.1039/d2ob01267g] [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
A convenient Pd- and phosphine-free protocol for assembling internal alkynes from tertiary propargyl alcohols and (het)aryl halides has been developed. The proposed tandem approach includes the base-promoted retro-Favorskii fragmentation followed by Cu-catalyzed C(sp)-C(sp2) cross-coupling. The use of inexpensive reagents (e.g. a catalyst, additives, a base, and a solvent) and good functional group tolerance make the procedure practical and cost-effective. The synthetic utility of the method was demonstrated by a smooth alkynylation of vinyl iodides derived from natural steroidal hormones.
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Affiliation(s)
- Yury N Kotovshchikov
- Chemistry Department, M. V. Lomonosov Moscow State University, Leninskiye Gory 1/3, Moscow 119991, Russia.
| | - Artem A Binyakovsky
- Chemistry Department, M. V. Lomonosov Moscow State University, Leninskiye Gory 1/3, Moscow 119991, Russia.
| | - Gennadij V Latyshev
- Chemistry Department, M. V. Lomonosov Moscow State University, Leninskiye Gory 1/3, Moscow 119991, Russia.
| | - Nikolay V Lukashev
- Chemistry Department, M. V. Lomonosov Moscow State University, Leninskiye Gory 1/3, Moscow 119991, Russia.
| | - Irina P Beletskaya
- Chemistry Department, M. V. Lomonosov Moscow State University, Leninskiye Gory 1/3, Moscow 119991, Russia.
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2
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Tang B, Hua R. Cu(I)/Pd(II)-Catalyzed Intramolecular Hydroamidation and C-H Dehydrogenative Coupling of ortho-Alkynyl- N-arylbenzamides for Access to Isoindolo[2,1- a]Indol-6-Ones. Molecules 2022; 27:molecules27113393. [PMID: 35684329 PMCID: PMC9181885 DOI: 10.3390/molecules27113393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Revised: 05/19/2022] [Accepted: 05/20/2022] [Indexed: 11/28/2022] Open
Abstract
An efficient, atom-economic and one-pot synthesis of isoindolo[2,1-a]indol-6-ones via CuI/Pd(OAc)2-catalyzed intramolecular hydroamidation of alkynyl group, and C-H dehydrogenative coupling of ortho-alkynyl-N-arylbenzamides has been developed. This transformation occurs with the use of oxygen as the oxidant, and water is the only by-product. The reaction shows a high tolerance to a variety of functional groups, and affords isoindolo[2,1-a]indol-6-ones in good to high yields.
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Affiliation(s)
- Baoxin Tang
- Department of Chemistry, Tsinghua University, Key Laboratory of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Beijing 100084, China;
| | - Ruimao Hua
- Department of Chemistry, Tsinghua University, Key Laboratory of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Beijing 100084, China;
- College of Chemistry, Xinjiang University, Urumqi 830017, China
- Correspondence: ; Tel.: +86-10-6279-2596
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3
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Reddy MB, Prasanth K, Anandhan R. Controlled Photochemical Synthesis of Substituted Isoquinoline-1,3,4(2 H)-triones, 3-Hydroxyisoindolin-1-ones, and Phthalimides via Amidyl Radical Cyclization Cascade. Org Lett 2022; 24:3674-3679. [PMID: 35549291 DOI: 10.1021/acs.orglett.2c01296] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
We report a controlled radical cyclization cascade of isoquinoline-1,3,4(2H)-triones, 3-hydroxyisoindolin-1-ones, and phthalimides from o-alkynylated benzamides by metal-free photoredox catalyzed amidyl N-centered radical addition to the C-C triple bond using the proton-coupled electron transfer (PCET) process under mild reaction conditions. A time tunable synthesis of 3-hydroxyisoindolin-1-ones and phthalimides via β-carbonyl-C(sp3) bond cleavage was also achieved under visible light irradiation. A mechanistic rationale for the radical cyclization cascade is supported by various control and quenching experiments as well as EPR studies.
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Affiliation(s)
| | - Kesavan Prasanth
- Department of Organic Chemistry, University of Madras, Chennai-600025, Tamilnadu, India
| | - Ramasamy Anandhan
- Department of Organic Chemistry, University of Madras, Chennai-600025, Tamilnadu, India
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4
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Liu M, Huang M, Li W, Yan Y, Li M, Zhang X. Enantioselective Synthesis of Axially Chiral N‐Aryl‐3‐methyleneisoindolin‐1‐ones. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200109] [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)
- Min Liu
- Chengdu Institute of Organic Chemistry Chinese Academy of Sciences: Chengdu Organic Chemicals Co Ltd Asymmetric Synthesis and Chiraltechnology Key Laboratory of Sichuan Province CHINA
| | - Min Huang
- Chengdu Institute of Organic Chemistry Chinese Academy of Sciences: Chengdu Organic Chemicals Co Ltd Asymmetric Synthesis and Chiraltechnology Key Laboratory of Sichuan Province CHINA
| | - Wenzhe Li
- Chengdu Institute of Organic Chemistry Chinese Academy of Sciences: Chengdu Organic Chemicals Co Ltd Asymmetric Synthesis and Chiraltechnology Key Laboratory of Sichuan Province CHINA
| | - Yingkun Yan
- Chengdu Institute of Organic Chemistry Chinese Academy of Sciences: Chengdu Organic Chemicals Co Ltd Asymmetric Synthesis and Chiraltechnology Key Laboratory of Sichuan Province CHINA
| | - Min Li
- Chengdu Institute of Organic Chemistry Chinese Academy of Sciences: Chengdu Organic Chemicals Co Ltd Asymmetric Synthesis and Chiraltechnology Key Laboratory of Sichuan Province CHINA
| | - Xiaomei Zhang
- Chengdu Institute of Organic Chemistry Key Laboratory for Asymmetric Synthesis and Chiraltechnology of Sichuan Province Ren Min Nan Lu 610041 Chengdu CHINA
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5
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Barrows RD, Dresel MJ, Emge TJ, Rablen PR, Knapp S. Stereoelectronic Features of a Complex Ketene Dimerization Reaction. Molecules 2021; 27:molecules27010066. [PMID: 35011298 PMCID: PMC8746406 DOI: 10.3390/molecules27010066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 12/14/2021] [Accepted: 12/21/2021] [Indexed: 11/22/2022] Open
Abstract
The amidation reaction of a tetrahydroisoquinolin-1-one-4-carboxylic acid is a key step in the multi-kilogram-scale preparation of the antimalarial drug SJ733, now in phase 2 clinical trials. In the course of investigating THIQ carboxamidations, we found that propanephosphonic acid anhydride (T3P) is an effective reagent, although the yield and byproducts vary with the nature and quantity of the base. As a control, the T3P reaction of a 3-(2-thienyl) THIQ was performed in the absence of the amine, and the products were characterized: among them are three dimeric allenes and two dimeric lactones. A nucleophile-promoted ketene dimerization process subject to subtle steric and stereoelectronic effects accounts for their formation. Two novel monomeric products, a decarboxylated isoquinolone and a purple, fused aryl ketone, were also isolated, and mechanisms for their formation from the ketene intermediate are proposed.
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Affiliation(s)
- Robert D. Barrows
- Department of Chemistry and Chemical Biology, Rutgers—The State University of New Jersey, 123 Bevier Road, Piscataway, NJ 08854, USA; (R.D.B.); (M.J.D.); (T.J.E.)
| | - Mark J. Dresel
- Department of Chemistry and Chemical Biology, Rutgers—The State University of New Jersey, 123 Bevier Road, Piscataway, NJ 08854, USA; (R.D.B.); (M.J.D.); (T.J.E.)
| | - Thomas J. Emge
- Department of Chemistry and Chemical Biology, Rutgers—The State University of New Jersey, 123 Bevier Road, Piscataway, NJ 08854, USA; (R.D.B.); (M.J.D.); (T.J.E.)
| | - Paul R. Rablen
- Department of Chemistry and Biochemistry, Swarthmore College, 500 College Avenue, Swarthmore, PA 19081, USA;
| | - Spencer Knapp
- Department of Chemistry and Chemical Biology, Rutgers—The State University of New Jersey, 123 Bevier Road, Piscataway, NJ 08854, USA; (R.D.B.); (M.J.D.); (T.J.E.)
- Correspondence: ; Tel.: +1-848-445-2627
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6
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Jelali H, Mansour L, Al-Tamimi J, Deniau E, Sauthier M, Hamdi N. Synthesis and Characterization of 3-Methylene Isoindolinones by Two Synthetic Routes. Polycycl Aromat Compd 2021. [DOI: 10.1080/10406638.2021.1971269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Hamida Jelali
- Research Laboratory of Environmental Sciences and Technologies (LR16ES09), Higher Institute of Environmental Sciences and Technology, University of Carthage, Hammam-Lif, Tunisia
| | - Lamjed Mansour
- Zoology Department, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Jameel Al-Tamimi
- Zoology Department, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Eric Deniau
- University of Lille, CNRS, Centrale Lille, Artois University, UMR8181-UCCS-Unité de Catalyseet, Chimie du Solide, Lille, France
| | - Mathieu Sauthier
- University of Lille, CNRS, Centrale Lille, Artois University, UMR8181-UCCS-Unité de Catalyseet, Chimie du Solide, Lille, France
| | - Naceur Hamdi
- Research Laboratory of Environmental Sciences and Technologies (LR16ES09), Higher Institute of Environmental Sciences and Technology, University of Carthage, Hammam-Lif, Tunisia
- Department of Chemistry, College of Sciences and Arts at Ar Rass, Qassim University, Ar Rass, Saudi Arabia
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7
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Sonochemical synthesis of rosuvastatin based novel 3-methyleneisoindolin-1-one derivatives as potential anticancer agents. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130574] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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8
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Singh S, Yadav MS, Singh AS, Agrahari AK, Mishra N, Kumar S, Tiwari VK. d-Glucosamine as the Green Ligand for Cu(I)-Catalyzed Regio- and Stereoselective Domino Synthesis of ( Z)-3-Methyleneisoindoline-1-ones and ( E)- N-Aryl-4 H-thiochromen-4-imines. ACS OMEGA 2021; 6:21125-21138. [PMID: 34423220 PMCID: PMC8375096 DOI: 10.1021/acsomega.1c03003] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 07/14/2021] [Indexed: 06/13/2023]
Abstract
d-Glucosamine, a natural, inexpensive, and conveniently accessible sugar, has been explored as an efficient ligand for the Cu(I)-catalyzed regio- and stereoselective synthesis of an array of (Z)-3-methyleneisoindoline-1-ones and (E)-N-aryl-4H-thiochromen-4-imines in good-to-excellent yield in a tandem fashion via the reaction of 2-halobenzamide and 2-halobenzothioamide with terminal alkynes, respectively. The water solubility and biocompatible nature of the ligand offer easy separation of the catalytic system toward the aqueous phase as well as change in the reaction path in terms of the product also demonstrated the variation of the reaction temperature. The domino reaction proceeds by the Sonogashira and Ullmann type cross-coupling reaction, followed by Cu(I)-promoted additive cyclization of heteroatom to the triple bond. In addition, d-glucosamine causes successful Glaser-Hay coupling of terminal alkynes under Cu catalysis to produce a high yield of respective 1,3-diynes.
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9
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Topolovčan N, Duplić F, Gredičak M. Influence of
N
‐Substitution in 3‐Alkyl‐3‐hydroxyisoindolin‐1‐ones on the Stereoselectivity of Brønsted Acid‐Catalyzed Synthesis of 3‐Methyleneisoindolin‐1‐ones. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100400] [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)
- Nikola Topolovčan
- Division of Organic Chemistry and Biochemistry Ruđer Bošković Institute Bijenička cesta 54 10000 Zagreb Croatia
| | - Filip Duplić
- Division of Organic Chemistry and Biochemistry Ruđer Bošković Institute Bijenička cesta 54 10000 Zagreb Croatia
| | - Matija Gredičak
- Division of Organic Chemistry and Biochemistry Ruđer Bošković Institute Bijenička cesta 54 10000 Zagreb Croatia
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10
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Neto JSS, Zeni G. Recent Developments in the Cyclization of Alkynes and Nitrogen Compounds for the Synthesis of Indole Derivatives. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100013] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Jose S. S. Neto
- Departamento de Química Universidade Federal de Santa Catarina Florianópolis Santa Catarina 88040-900 Brazil
| | - Gilson Zeni
- Department of Biochemistry and Molecular Biology Laboratório de Síntese Reatividade Avaliação Farmacológica e Toxicológica de Organocalcogênios CCNE Universidade Federal de Santa Maria Santa Maria Rio Grande do Sul 97105-900 Brazil
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11
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Savela R, Méndez‐Gálvez C. Isoindolinone Synthesis via One-Pot Type Transition Metal Catalyzed C-C Bond Forming Reactions. Chemistry 2021; 27:5344-5378. [PMID: 33125790 PMCID: PMC8048987 DOI: 10.1002/chem.202004375] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 10/30/2020] [Indexed: 11/06/2022]
Abstract
Isoindolinone structure is an important privileged scaffold found in a large variety of naturally occurring as well as synthetic, biologically and pharmaceutically active compounds. Owing to its crucial role in a number of applications, the synthetic methodologies for accessing this heterocyclic skeleton have received significant attention during the past decade. In general, the synthetic strategies can be divided into two categories: First, direct utilization of phthalimides or phthalimidines as starting materials for the synthesis of isoindolinones; and second, construction of the lactam and/or aromatic rings by different catalytic methods, including C-H activation, cross-coupling, carbonylation, condensation, addition and formal cycloaddition reactions. Especially in the last mentioned, utilization of transition metal catalysts provides access to a broad range of substituted isoindolinones. Herein, the recent advances (2010-2020) in transition metal catalyzed synthetic methodologies via formation of new C-C bonds for isoindolinones are reviewed.
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Affiliation(s)
- Risto Savela
- Johan Gadolin Process Chemistry CentreLaboratory of Molecular Science and TechnologyÅbo Akademi UniversityBiskopsgatan 820500TurkuFinland
| | - Carolina Méndez‐Gálvez
- Johan Gadolin Process Chemistry CentreLaboratory of Molecular Science and TechnologyÅbo Akademi UniversityBiskopsgatan 820500TurkuFinland
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12
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Yang K, Liu M, Zhang Y, Zhan J, Deng L, Zheng X, Zhou Y, Wang Z. Progress in the Synthesis of Benzoheterocycles from 2-Halobenzamides. CHINESE J ORG CHEM 2021. [DOI: 10.6023/cjoc202101044] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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13
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Wang W, Guan Q, Lin C, Gao F, Liu X, Shen L. Ni-Catalyzed desilylative annulation of benzamides and acrylamides with alkynylsilanes: Access to 3-Methyleneisoindolin-1-one and 5-Methylene-1 H-pyrrol-2( 5H)-one derivatives. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2020.1761392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Wenjing Wang
- Jiangxi Engineering Laboratory of Waterborne Coatings, College of Chemistry and Chemical Engineering, Jiangxi Science & Technology Normal University, Nanchang, China
| | - Qifan Guan
- Jiangxi Engineering Laboratory of Waterborne Coatings, College of Chemistry and Chemical Engineering, Jiangxi Science & Technology Normal University, Nanchang, China
| | - Cong Lin
- Jiangxi Engineering Laboratory of Waterborne Coatings, College of Chemistry and Chemical Engineering, Jiangxi Science & Technology Normal University, Nanchang, China
| | - Fei Gao
- Jiangxi Engineering Laboratory of Waterborne Coatings, College of Chemistry and Chemical Engineering, Jiangxi Science & Technology Normal University, Nanchang, China
| | - Xiuhong Liu
- Jiangxi Engineering Laboratory of Waterborne Coatings, College of Chemistry and Chemical Engineering, Jiangxi Science & Technology Normal University, Nanchang, China
| | - Liang Shen
- Jiangxi Engineering Laboratory of Waterborne Coatings, College of Chemistry and Chemical Engineering, Jiangxi Science & Technology Normal University, Nanchang, China
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14
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De R, Bera MK. A ligand-free approach to substituted ( Z)-3-methyleneisoindolin-1-ones via Cu (I) catalyzed regio- and stereo-selective assembly of 2-iodo benzamide and terminal alkyne. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2020.1753776] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Rimpa De
- Department of Chemistry, Indian Institute of Engineering Science and Technology (IIEST), Howrah, India
| | - Mrinal K. Bera
- Department of Chemistry, Indian Institute of Engineering Science and Technology (IIEST), Howrah, India
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15
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Hari Balakrishnan M, Mannathan S. Palladium/Copper-Catalyzed Denitrogenative Alkylidenation and ortho-Alkynylation Reaction of 1,2,3-Benzotriazin-4(3H)-ones. Org Lett 2019; 22:542-546. [DOI: 10.1021/acs.orglett.9b04297] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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16
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Mehta S, Brahmchari D. Phosphazene Superbase-Mediated Regio- and Stereoselective Iodoaminocyclization of 2-(1-Alkynyl)benzamides for the Synthesis of Isoindolin-1-ones. J Org Chem 2019; 84:5492-5503. [DOI: 10.1021/acs.joc.9b00452] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Saurabh Mehta
- Department of Applied Chemistry, Delhi Technological University, Delhi, 110042, India
| | - Dhirendra Brahmchari
- Department of Applied Chemistry, Delhi Technological University, Delhi, 110042, India
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17
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Munoz SB, Dang H, Ispizua-Rodriguez X, Mathew T, Prakash GKS. Direct Access to Acyl Fluorides from Carboxylic Acids Using a Phosphine/Fluoride Deoxyfluorination Reagent System. Org Lett 2019; 21:1659-1663. [PMID: 30840474 DOI: 10.1021/acs.orglett.9b00197] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A fast and simple method for deoxyfluorination of carboxylic acids is presented. The protocol employs commodity chemicals (PPh3, NBS, fluoride), affording products in excellent yields under mild conditions. Acyloxyphosphonium ion, the key reaction intermediate, was identified by NMR spectroscopic methods. Brønsted acidic conditions are essential for efficient C-F bond formation. The protocol displays scalability, high functional group tolerance, chemoselectivity, and easy purification of products. Deoxyfluorination of active pharmaceutical ingredients was established.
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Affiliation(s)
- Socrates B Munoz
- Loker Hydrocarbon Research Institute and Department of Chemistry , University of Southern California , Los Angeles , California 90089-1661 , United States
| | - Huong Dang
- Loker Hydrocarbon Research Institute and Department of Chemistry , University of Southern California , Los Angeles , California 90089-1661 , United States
| | - Xanath Ispizua-Rodriguez
- Loker Hydrocarbon Research Institute and Department of Chemistry , University of Southern California , Los Angeles , California 90089-1661 , United States
| | - Thomas Mathew
- Loker Hydrocarbon Research Institute and Department of Chemistry , University of Southern California , Los Angeles , California 90089-1661 , United States
| | - G K Surya Prakash
- Loker Hydrocarbon Research Institute and Department of Chemistry , University of Southern California , Los Angeles , California 90089-1661 , United States
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18
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Sharma S, Nayal OS, Sharma A, Rana R, Maurya SK. Tin(II) triflate Catalysed Synthesis of 3-Methyleneisoindolin-1-ones. ChemistrySelect 2019. [DOI: 10.1002/slct.201804009] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Simmi Sharma
- Natural Product Chemistry and Process Development Division; CSIR-Institute of Himalayan Bioresource Technology, Palampur; Himachal Pradesh 176 061 India
| | - Onkar S. Nayal
- College of Engineering; Peking University, Chengfu Rd., Haidian Dist.; Beijing China 100871
| | - Arti Sharma
- Natural Product Chemistry and Process Development Division; CSIR-Institute of Himalayan Bioresource Technology, Palampur; Himachal Pradesh 176 061 India
- Academy of Scientific and Innovative Research, CSIR-IHBT; Palampur India
| | - Rohit Rana
- Natural Product Chemistry and Process Development Division; CSIR-Institute of Himalayan Bioresource Technology, Palampur; Himachal Pradesh 176 061 India
- Academy of Scientific and Innovative Research, CSIR-IHBT; Palampur India
| | - Sushil K. Maurya
- Natural Product Chemistry and Process Development Division; CSIR-Institute of Himalayan Bioresource Technology, Palampur; Himachal Pradesh 176 061 India
- Academy of Scientific and Innovative Research, CSIR-IHBT; Palampur India
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19
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Youn SW, Ko TY, Kim YH, Kim YA. Pd(II)/Cu(II)-Catalyzed Regio- and Stereoselective Synthesis of (E)-3-Arylmethyleneisoindolin-1-ones Using Air as the Terminal Oxidant. Org Lett 2018; 20:7869-7874. [DOI: 10.1021/acs.orglett.8b03409] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- So Won Youn
- Center for New Directions in Organic Synthesis, Department of Chemistry and Research Institute for Natural Sciences, Hanyang University, Seoul 04763, Korea
| | - Tae Yun Ko
- Center for New Directions in Organic Synthesis, Department of Chemistry and Research Institute for Natural Sciences, Hanyang University, Seoul 04763, Korea
| | - Young Ho Kim
- Center for New Directions in Organic Synthesis, Department of Chemistry and Research Institute for Natural Sciences, Hanyang University, Seoul 04763, Korea
| | - Yun Ah Kim
- Center for New Directions in Organic Synthesis, Department of Chemistry and Research Institute for Natural Sciences, Hanyang University, Seoul 04763, Korea
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20
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Krishnamurti V, Munoz SB, Ispizua-Rodriguez X, Vickerman J, Mathew T, Surya Prakash GK. C(sp 2)-H Trifluoromethylation of enamides using TMSCF 3: access to trifluoromethylated isoindolinones, isoquinolinones, 2-pyridinones and other heterocycles. Chem Commun (Camb) 2018; 54:10574-10577. [PMID: 30156224 DOI: 10.1039/c8cc04907f] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
A method for the direct C(sp2)-H trifluoromethylation of enamides, including biologically relevant isoindolinones, isoquinolinones and 2-pyridinones using TMSCF3 under oxidative conditions is presented. The protocol is convenient, operationally simple and exhibits high tolerance across a multitude of relevant handles and functional groups.
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Affiliation(s)
- Vinayak Krishnamurti
- Loker Hydrocarbon Research Institute and Department of Chemistry, University of Southern California, Los Angeles, California 90089, USA.
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21
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Tan J, Tong Y, Chen Z. Alkali-Metal Promoted Chemo- and Regioselective Cycloisomerization Reactions to (Z
)-3-Alkylideneisoindolin-1-ones: Unusual Positive Role of H2
O. ChemistrySelect 2018. [DOI: 10.1002/slct.201800666] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Jie Tan
- Key Laboratory of Functional Small Organic Molecules; Ministry of Education; College of Chemistry & Chemical Engineering; Jiangxi Normal University; 99 Ziyang Road Nanchang, Jiangxi 330022 P. R. China
| | - Yao Tong
- Key Laboratory of Functional Small Organic Molecules; Ministry of Education; College of Chemistry & Chemical Engineering; Jiangxi Normal University; 99 Ziyang Road Nanchang, Jiangxi 330022 P. R. China
- College of Tuition-free Normal Students; Jiangxi Normal University; 99 Ziyang Road Nanchang, Jiangxi 330022 P. R. China
| | - Zhiyuan Chen
- Key Laboratory of Functional Small Organic Molecules; Ministry of Education; College of Chemistry & Chemical Engineering; Jiangxi Normal University; 99 Ziyang Road Nanchang, Jiangxi 330022 P. R. China
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22
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Anamimoghadam O, Mumtaz S, Nietsch A, Saya G, Motti CA, Wang J, Junk PC, Qureshi AM, Oelgemöller M. The photodecarboxylative addition of carboxylates to phthalimides as a key-step in the synthesis of biologically active 3-arylmethylene-2,3-dihydro-1 H-isoindolin-1-ones. Beilstein J Org Chem 2018; 13:2833-2841. [PMID: 29564011 PMCID: PMC5753101 DOI: 10.3762/bjoc.13.275] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2017] [Accepted: 12/15/2017] [Indexed: 02/06/2023] Open
Abstract
The synthesis of various 3-arylmethylene-2,3-dihydro-1H-isoindolin-1-ones was realized following a simple three-step process. The protocol utilized the photodecarboxylative addition of readily available carboxylates to N-(bromoalkyl)phthalimides as a versatile and efficient key step. The initially obtained hydroxyphthalimidines were readily converted to the desired N-diaminoalkylated 3-arylmethylene-2,3-dihydro-1H-isoindolin-1-ones via acid-catalyzed dehydration and subsequent nucleophilic substitution with the corresponding secondary amines. The procedure was successfully applied to the synthesis of known local anesthetics (AL-12, AL-12B and AL-5) in their neutral forms.
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Affiliation(s)
- Ommid Anamimoghadam
- James Cook University, College of Science and Engineering, Townsville, Queensland 4811, Australia
| | - Saira Mumtaz
- James Cook University, College of Science and Engineering, Townsville, Queensland 4811, Australia
| | - Anke Nietsch
- Dublin City University, School of Chemical Sciences, Dublin 9, Ireland
| | - Gaetano Saya
- James Cook University, College of Science and Engineering, Townsville, Queensland 4811, Australia
| | - Cherie A Motti
- Australian Institute of Marine Science, Townsville, Queensland, Australia
| | - Jun Wang
- James Cook University, College of Science and Engineering, Townsville, Queensland 4811, Australia
| | - Peter C Junk
- James Cook University, College of Science and Engineering, Townsville, Queensland 4811, Australia
| | | | - Michael Oelgemöller
- James Cook University, College of Science and Engineering, Townsville, Queensland 4811, Australia
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23
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Gataullin RR. Exocyclic Double Bond in Benzo-Fused Nitrogen Heterocycles: Methods of Introduction and Syntheses with Its Participation. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2018. [DOI: 10.1134/s1070428018010013] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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24
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Hazarika D, Phukan P. Copper-Catalyzed Stereoselective Domino Synthesis of (Z
)-3-Methyleneisoindolin-1-one. ChemistrySelect 2018. [DOI: 10.1002/slct.201702875] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Debojit Hazarika
- Department of Chemistry; Gauhati University; Guwahati, 781014 Assam India
| | - Prodeep Phukan
- Department of Chemistry; Gauhati University; Guwahati, 781014 Assam India
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25
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Munoz SB, Krishnamurti V, Barrio P, Mathew T, Prakash GKS. Direct Difluorination–Hydroxylation, Trifluorination, and C(sp2)–H Fluorination of Enamides. Org Lett 2018; 20:1042-1045. [DOI: 10.1021/acs.orglett.7b03994] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Socrates B. Munoz
- Loker
Hydrocarbon Research Institute and Department of Chemistry, University of Southern California, Los Angeles, California 90089, United States
| | - Vinayak Krishnamurti
- Loker
Hydrocarbon Research Institute and Department of Chemistry, University of Southern California, Los Angeles, California 90089, United States
| | - Pablo Barrio
- Departamento
de Quimica Organica, Universidad de Valencia, E-46100 Burjassot, Spain
| | - Thomas Mathew
- Loker
Hydrocarbon Research Institute and Department of Chemistry, University of Southern California, Los Angeles, California 90089, United States
| | - G. K. Surya Prakash
- Loker
Hydrocarbon Research Institute and Department of Chemistry, University of Southern California, Los Angeles, California 90089, United States
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26
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Kavala V, Yang Z, Konala A, Huang CY, Kuo CW, Yao CF. Synthesis of Benzopyridoindolone Derivatives via a One-Pot Copper Catalyzed Tandem Reaction of 2-Iodobenzamide Derivatives and 2-Iodobenzylcyanides. J Org Chem 2017; 82:7280-7286. [DOI: 10.1021/acs.joc.7b00862] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Veerababurao Kavala
- Department of Chemistry, National Taiwan Normal University, 88, Sec. 4, Ting-Chow Road, Taipei 116, Taiwan, R.O.C
| | - Zonghan Yang
- Department of Chemistry, National Taiwan Normal University, 88, Sec. 4, Ting-Chow Road, Taipei 116, Taiwan, R.O.C
| | - Ashok Konala
- Department of Chemistry, National Taiwan Normal University, 88, Sec. 4, Ting-Chow Road, Taipei 116, Taiwan, R.O.C
| | - Chia-Yu Huang
- Department of Chemistry, National Taiwan Normal University, 88, Sec. 4, Ting-Chow Road, Taipei 116, Taiwan, R.O.C
| | - Chun-Wei Kuo
- Department of Chemistry, National Taiwan Normal University, 88, Sec. 4, Ting-Chow Road, Taipei 116, Taiwan, R.O.C
| | - Ching-Fa Yao
- Department of Chemistry, National Taiwan Normal University, 88, Sec. 4, Ting-Chow Road, Taipei 116, Taiwan, R.O.C
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27
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Griesbeck AG, Neudörfl JM, Goldfuss B, Molitor S. Synthesis of 3-Benzylated Isoindolinones by Photoredox Decarboxylation of Arylacetates in the Presence of N
-Benzylphthalimide: Conductivity as a Kinetic Tool. CHEMPHOTOCHEM 2017. [DOI: 10.1002/cptc.201700057] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Axel G. Griesbeck
- Department of Chemistry; University of Cologne; Greinstraße 4 50939 Köln Germany
| | - Jörg.-M. Neudörfl
- Department of Chemistry; University of Cologne; Greinstraße 4 50939 Köln Germany
| | - Bernd Goldfuss
- Department of Chemistry; University of Cologne; Greinstraße 4 50939 Köln Germany
| | - Sabrina Molitor
- Department of Chemistry; University of Cologne; Greinstraße 4 50939 Köln Germany
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28
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Palladium-Catalyzed Carbonylative Synthesis of 3-Methyleneisoindolin-1-ones from Ketimines with Hexacarbonylmolybdenum(0) as the Carbon Monoxide Source. ChemCatChem 2016. [DOI: 10.1002/cctc.201601306] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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29
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Zheng XX, Du C, Zhao XM, Zhu X, Suo JF, Hao XQ, Niu JL, Song MP. Ni(II)-Catalyzed C(sp2)–H Alkynylation/Annulation with Terminal Alkynes under an Oxygen Atmosphere: A One-Pot Approach to 3-Methyleneisoindolin-1-one. J Org Chem 2016; 81:4002-11. [DOI: 10.1021/acs.joc.6b00129] [Citation(s) in RCA: 64] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Xin-Xiang Zheng
- The College of Chemistry
and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, People’s Republic of China
| | - Cong Du
- The College of Chemistry
and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, People’s Republic of China
| | - Xue-Mei Zhao
- The College of Chemistry
and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, People’s Republic of China
| | - Xinju Zhu
- The College of Chemistry
and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, People’s Republic of China
| | - Jian-Feng Suo
- The College of Chemistry
and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, People’s Republic of China
| | - Xin-Qi Hao
- The College of Chemistry
and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, People’s Republic of China
| | - Jun-Long Niu
- The College of Chemistry
and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, People’s Republic of China
| | - Mao-Ping Song
- The College of Chemistry
and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, People’s Republic of China
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30
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Villuri BK, Kotipalli T, kavala V, Ichake SS, Bandi V, Kuo CW, Yao CF. Synthesis of spiro isoindolinone-indolines and 1,2-disubstituted indoles from 2-iodobenzamide derivatives. RSC Adv 2016. [DOI: 10.1039/c6ra15002k] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
Copper catalyzed C-terminal and N-terminal attack of 2-alkynylanilines to 2-iodobenzamides afforded isoindolinones and 1,2-disubstituted indoles, respectively.
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Affiliation(s)
| | | | - Veerababurao kavala
- Department of Chemistry
- National Taiwan Normal University
- Taipei
- Republic of China
| | - Sachin S. Ichake
- Department of Chemistry
- National Taiwan Normal University
- Taipei
- Republic of China
| | - Vijayalakshmi Bandi
- Department of Chemistry
- National Taiwan Normal University
- Taipei
- Republic of China
| | - Chun-Wei Kuo
- Department of Chemistry
- National Taiwan Normal University
- Taipei
- Republic of China
| | - Ching-Fa Yao
- Department of Chemistry
- National Taiwan Normal University
- Taipei
- Republic of China
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