1
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He H, Liu JQ, Wang XS. Synthesis of pyrimidine-fused skeletons through copper-catalyzed consecutive Sonogashira coupling and aminocyclization. Org Biomol Chem 2023; 21:7886-7890. [PMID: 37743708 DOI: 10.1039/d3ob01248d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/26/2023]
Abstract
A copper-catalyzed sequence involving a Sonogashira coupling reaction and 5-exo-dig aminocyclization between a terminal alkyne and a 2-(2-bromophenyl)pyrimidine analog based on six-membered rings is presented. This protocol provides a controlled and modular approach to access a variety of synthetically useful pyrimidine-fused skeletons with high efficiency, broad substrate scope, and excellent functional group compatibility. Under acidic conditions, the (Z)-configuration of products spontaneously converts into (E)-9-benzylidene-1,9-dihydro-11H-pyrazolo[4',3':4,5]pyrimido[2,1-a]isoindol-11-ones.
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Affiliation(s)
- Heng He
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthesis for Functional Materials, Jiangsu Normal University, Xuzhou, Jiangsu 221116, China.
| | - Jian-Quan Liu
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthesis for Functional Materials, Jiangsu Normal University, Xuzhou, Jiangsu 221116, China.
| | - Xiang-Shan Wang
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthesis for Functional Materials, Jiangsu Normal University, Xuzhou, Jiangsu 221116, China.
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2
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Singh SK, Kumar S, Yadav MS, Tiwari VK. Pyridyl Glycosyl Triazole/CuI-Mediated Domino/Tandem Synthesis of Quinazolinones. J Org Chem 2022; 87:15389-15402. [PMID: 36305798 DOI: 10.1021/acs.joc.2c01951] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The glycosyl 1,2,3-triazoles are expediently accessible from readily available sugar-derived glycosyl azide by utilizing modular CuAAC "Click Chemistry", and the resulting glycohybrid skeleton possesses efficient metal-coordinating centers that support a wide range of metal-mediated efficient catalysis in various imperative organic transformations. Here, we designed and developed pyridyl glycosyl triazoles by employing the CuAAC reaction of d-glucose-derived glycosyl azides and alkynyl pyridines. These pyridyl glycosyl triazoles with Cu(I) salt were explored as an efficient catalyst to successfully assemble 2-amino-3-substituted and 3-substituted quinazolinones by the domino/tandem cross-coupling reaction of various N-substituted o-halobenzamides with cyanamide and formamide, respectively. The devised protocol has some notable features, including biocompatibility, low cost, easily accessible starting materials for the glycosyl ligands, high yield, broad spectrum, low catalytic loading, and mild reaction conditions.
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Affiliation(s)
- Sumit K Singh
- Department of Chemistry, Centre of Advanced Study, Institute of Science, Banaras Hindu University, Varanasi, U.P. 221005, India
| | - Sunil Kumar
- Department of Chemistry, Centre of Advanced Study, Institute of Science, Banaras Hindu University, Varanasi, U.P. 221005, India
| | - Mangal S Yadav
- Department of Chemistry, Centre of Advanced Study, Institute of Science, Banaras Hindu University, Varanasi, U.P. 221005, India
| | - Vinod K Tiwari
- Department of Chemistry, Centre of Advanced Study, Institute of Science, Banaras Hindu University, Varanasi, U.P. 221005, India
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3
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Wang J, Yu C, Hao E, Jiao L. Conformationally restricted and ring-fused aza-BODIPYs as promising near infrared absorbing and emitting dyes. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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4
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Ultrasound assisted Cu-catalyzed decarbonylative Sonogashira coupling-cyclization strategy: Synthesis and evaluation of 3-heteroarylmethylene isoindolin-1-ones against SIRT1. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131788] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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5
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Uredi D, Burra AG, Watkins EB. Rapid Access to 3-Substituted Pyridines and Carbolines via a Domino, Copper-free, Palladium-Catalyzed Sonogashira Cross-Coupling/6π-Aza Cyclization Sequence. J Org Chem 2021; 86:17748-17761. [PMID: 34846892 DOI: 10.1021/acs.joc.1c02034] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Herein, we report a one-pot, three-component method for the preparation of 3-substituted pyridines and carbolines via copper-free, palladium-catalyzed Sonogashira cross-coupling with aryl iodides, followed by 6π-aza cyclization. This arylation cross-coupling/annulation cascade provides easy access to substituted, fused pyridines from readily available substrates in good yields (67-92%) with complete selectivity.
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Affiliation(s)
- Dilipkumar Uredi
- Department of Pharmaceutical Sciences, Center for Pharmacometrics and Molecular Discovery, College of Pharmacy, Union University, Jackson 38305, Tennessee, United States
| | - Amarender Goud Burra
- Department of Pharmaceutical Sciences, Center for Pharmacometrics and Molecular Discovery, College of Pharmacy, Union University, Jackson 38305, Tennessee, United States
| | - E Blake Watkins
- Department of Pharmaceutical Sciences, Center for Pharmacometrics and Molecular Discovery, College of Pharmacy, Union University, Jackson 38305, Tennessee, United States
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6
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Macchia A, Summa FF, Di Mola A, Tedesco C, Pierri G, Ofial AR, Monaco G, Massa A. Base-Promoted Cascade Reactions for the Synthesis of 3,3-Dialkylated Isoindolin-1-ones and 3-Methyleneisoindolin-1-ones. J Org Chem 2021; 86:15128-15138. [PMID: 34613731 PMCID: PMC8576826 DOI: 10.1021/acs.joc.1c01794] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
![]()
Cascade reactions
of ortho-carbonyl-substituted
benzonitriles with ((chloromethyl)sulfonyl)benzenes as pronucleophiles
led to new isoindolin-1-ones with a tetrasubstituted C-3 position
or to (Z)-3-(sulfonyl-methylene)isoindolin-1-ones.
The reactions start from readily available materials, are carried
out under mild conditions, and do not require metal catalysis. Promoted
only by the cheap and environmentally benign K2CO3 as the base, up to six elemental steps can be combined in a single
pot. Hence, a sequential one-pot cascade/β-elimination/alkylation
furnished useful intermediates for the synthesis of aristolactam natural
products. The observed selectivity and the mechanism were investigated
by DFT studies.
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Affiliation(s)
- Antonio Macchia
- Dipartimento di Chimica e Biologia "A. Zambelli", Università degli Studi di Salerno, Via Giovanni Paolo II, 84084 Fisciano, Salerno, Italy
| | - Francesco F Summa
- Dipartimento di Chimica e Biologia "A. Zambelli", Università degli Studi di Salerno, Via Giovanni Paolo II, 84084 Fisciano, Salerno, Italy
| | - Antonia Di Mola
- Dipartimento di Chimica e Biologia "A. Zambelli", Università degli Studi di Salerno, Via Giovanni Paolo II, 84084 Fisciano, Salerno, Italy
| | - Consiglia Tedesco
- Dipartimento di Chimica e Biologia "A. Zambelli", Università degli Studi di Salerno, Via Giovanni Paolo II, 84084 Fisciano, Salerno, Italy
| | - Giovanni Pierri
- Dipartimento di Chimica e Biologia "A. Zambelli", Università degli Studi di Salerno, Via Giovanni Paolo II, 84084 Fisciano, Salerno, Italy
| | - Armin R Ofial
- Department Chemie, Ludwig-Maximilians-Universität München, 81377 München, Germany
| | - Guglielmo Monaco
- Dipartimento di Chimica e Biologia "A. Zambelli", Università degli Studi di Salerno, Via Giovanni Paolo II, 84084 Fisciano, Salerno, Italy
| | - Antonio Massa
- Dipartimento di Chimica e Biologia "A. Zambelli", Università degli Studi di Salerno, Via Giovanni Paolo II, 84084 Fisciano, Salerno, Italy
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7
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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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8
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Alkorbi F, Díaz‐Moscoso A, Gretton J, Chambrier I, Tizzard GJ, Coles SJ, Hughes DL, Cammidge AN. Complementary Syntheses Giving Access to a Full Suite of Differentially Substituted Phthalocyanine‐Porphyrin Hybrids. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202016596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Faeza Alkorbi
- School of Chemistry University of East Anglia Norwich Research Park Norwich NR4 7TJ UK
| | | | - Jacob Gretton
- School of Chemistry University of East Anglia Norwich Research Park Norwich NR4 7TJ UK
| | - Isabelle Chambrier
- School of Chemistry University of East Anglia Norwich Research Park Norwich NR4 7TJ UK
| | - Graham J. Tizzard
- UK National Crystallography Service Chemistry University of Southampton Southampton SO17 1BJ UK
| | - Simon J. Coles
- UK National Crystallography Service Chemistry University of Southampton Southampton SO17 1BJ UK
| | - David L. Hughes
- School of Chemistry University of East Anglia Norwich Research Park Norwich NR4 7TJ UK
| | - Andrew N. Cammidge
- School of Chemistry University of East Anglia Norwich Research Park Norwich NR4 7TJ UK
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9
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Alkorbi F, Díaz‐Moscoso A, Gretton J, Chambrier I, Tizzard GJ, Coles SJ, Hughes DL, Cammidge AN. Complementary Syntheses Giving Access to a Full Suite of Differentially Substituted Phthalocyanine-Porphyrin Hybrids. Angew Chem Int Ed Engl 2021; 60:7632-7636. [PMID: 33428323 PMCID: PMC8048519 DOI: 10.1002/anie.202016596] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Indexed: 01/31/2023]
Abstract
Phthalocyanines and porphyrins are often the scaffolds of choice for use in widespread applications. Synthetic advances allow bespoke derivatives to be made, tailoring their properties. The selective synthesis of unsymmetrical systems, particularly phthalocyanines, has remained a significant unmet challenge. Porphyrin-phthalocyanine hybrids offer the potential to combine the favorable features of both parent structures, but again synthetic strategies are poorly developed. Here we demonstrate strategies that give straightforward, controlled access to differentially substituted meso-aryl-tetrabenzotriazaporphyrins by reaction between an aryl-aminoisoindolene (A) initiator and a complementary phthalonitrile (B). The choice of precursors and reaction conditions allows selective preparation of 1:3 Ar-ABBB and, uniquely, 2:2 Ar-ABBA functionalized hybrids.
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Affiliation(s)
- Faeza Alkorbi
- School of ChemistryUniversity of East AngliaNorwich Research ParkNorwichNR4 7TJUK
| | | | - Jacob Gretton
- School of ChemistryUniversity of East AngliaNorwich Research ParkNorwichNR4 7TJUK
| | - Isabelle Chambrier
- School of ChemistryUniversity of East AngliaNorwich Research ParkNorwichNR4 7TJUK
| | - Graham J. Tizzard
- UK National Crystallography ServiceChemistry University of SouthamptonSouthamptonSO17 1BJUK
| | - Simon J. Coles
- UK National Crystallography ServiceChemistry University of SouthamptonSouthamptonSO17 1BJUK
| | - David L. Hughes
- School of ChemistryUniversity of East AngliaNorwich Research ParkNorwichNR4 7TJUK
| | - Andrew N. Cammidge
- School of ChemistryUniversity of East AngliaNorwich Research ParkNorwichNR4 7TJUK
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10
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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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11
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Banik T, Kaliappan KP. A Serendipitous One-Pot Cyanation/Hydrolysis/Enamide Formation: Direct Access to 3-Methyleneisoindolin-1-ones. Chemistry 2021; 27:628-633. [PMID: 32812249 DOI: 10.1002/chem.202003209] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 08/14/2020] [Indexed: 11/07/2022]
Abstract
A direct, one-pot conversion of 2'-haloacetophenones to 3-methyleneisoindolin-1-one scaffolds using CuCN as the sole reagent without the need for moisture-free or anaerobic conditions is reported. This serendipitously discovered transformation with a broad substrate scope provides a significantly different route towards these important scaffolds. The scope of the method has also been further extended towards the synthesis of three special scaffolds, which are analogous to various bio-active drugs.
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Affiliation(s)
- Trisha Banik
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai, 400076, India
| | - Krishna P Kaliappan
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai, 400076, India
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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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Tejerina L, Yamamoto S, López‐Duarte I, Martínez‐Díaz MV, Kimura M, Torres T. Meso
‐Substituted Tetrabenzotriazaporphyrins for Dye‐Sensitized Solar Cells. Helv Chim Acta 2020. [DOI: 10.1002/hlca.202000085] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Lara Tejerina
- Departamento de Química OrgánicaUniversidad Autónoma de Madrid Cantoblanco ES-28049 Madrid Spain
| | - Satoshi Yamamoto
- Center for Intelligent Materials and SystemsDepartment of Mechanical EngineeringUniversity of Washington Box 353600 Seattle WA 98195 USA
| | - Ismael López‐Duarte
- Departamento de Química OrgánicaUniversidad Autónoma de Madrid Cantoblanco ES-28049 Madrid Spain
| | | | - Mutsumi Kimura
- Division of Chemistry and MaterialsFaculty of Textile Science and TechnologyShinshu University Ueda 386-8567 Japan
| | - Tomás Torres
- Departamento de Química OrgánicaUniversidad Autónoma de Madrid Cantoblanco ES-28049 Madrid Spain
- Instituto Madrileño de Estudios Avanzados (IMDEA)-Nanociencia c/Faraday, 9 Cantoblanco, ES 28049 Madrid Spain
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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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Zatsikha YV, Shamova LI, Blesener TS, Kuzmin IA, Germanov YV, Herbert DE, Nemykin VN. Development of a Class of Easily Scalable, Electron-Deficient, Core-Extended Benzo-Fused Azadipyrromethene Derivatives (“MB-DIPY”). J Org Chem 2019; 84:14540-14557. [DOI: 10.1021/acs.joc.9b02074] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Yuriy V. Zatsikha
- Department of Chemistry, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
| | - Liliya I. Shamova
- Department of Chemistry, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
| | - Tanner S. Blesener
- Department of Chemistry, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
| | - Ilya A. Kuzmin
- Department of Chemistry, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
| | - Yaroslaw V. Germanov
- Department of Chemistry, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
| | - David E. Herbert
- Department of Chemistry, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
| | - Victor N. Nemykin
- Department of Chemistry, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
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17
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Dong Y, Chen J, Xu H. Rhodium(iii)-catalyzed sulfonamide directed ortho C–H carbenoid functionalization via metal carbene migratory insertion. Chem Commun (Camb) 2019; 55:2027-2030. [DOI: 10.1039/c8cc08837c] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
A rhodium(iii)-catalyzed sulfonamide directed ortho C–H carbenoid functionalization has been developed with good yields.
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Affiliation(s)
- Yi Dong
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines
- Institute of Materia Medica
- Chinese Academy of Medical Sciences and Peking Union Medical College
- Beijing 100050
- China
| | - Jiajing Chen
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines
- Institute of Materia Medica
- Chinese Academy of Medical Sciences and Peking Union Medical College
- Beijing 100050
- China
| | - Heng Xu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines
- Institute of Materia Medica
- Chinese Academy of Medical Sciences and Peking Union Medical College
- Beijing 100050
- China
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18
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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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19
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Ye P, Shao Y, Xie L, Shen K, Cheng T, Chen J. Lanthanide-Catalyzed Tandem Insertion of Secondary Amines with 2-Alkynylbenzonitriles: Synthesis of Aminoisoindoles. Chem Asian J 2018; 13:3681-3690. [PMID: 30209887 DOI: 10.1002/asia.201801252] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2018] [Revised: 09/12/2018] [Indexed: 12/20/2022]
Abstract
A lanthanide-catalyzed intermolecular hydroamination of 2-alkynylbenzonitriles with secondary amines has been disclosed, providing a streamlined access to a range of aminoisoindoles in moderate to excellent yields. The salient features of this reaction include high bond-formation efficiency, mild reaction conditions, 100 % atomic efficiency and good functional group tolerance. This methodology has also been successfully applied to the construction of other nitrogen-containing compounds, such as 5 H-imidazo[2,1-a]isoindoles and isoquinolines. A plausible mechanism for the formation of aminoisoindoles involving initial N-H activation by a lanthanide complex followed by C≡N insertion into a Ln-N bond to form an amidinate lanthanide intermediate, which undergoes the cyclization is proposed.
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Affiliation(s)
- Pengqing Ye
- College of Chemistry and Materials Engineering, Wenzhou University, Chashan Town, Wenzhou, 325035, China
| | - Yinlin Shao
- College of Chemistry and Materials Engineering, Wenzhou University, Chashan Town, Wenzhou, 325035, China
| | - Leping Xie
- College of Chemistry and Materials Engineering, Wenzhou University, Chashan Town, Wenzhou, 325035, China
| | - Keting Shen
- College of Chemistry and Materials Engineering, Wenzhou University, Chashan Town, Wenzhou, 325035, China
| | - Tianxing Cheng
- College of Chemistry and Materials Engineering, Wenzhou University, Chashan Town, Wenzhou, 325035, China
| | - Jiuxi Chen
- College of Chemistry and Materials Engineering, Wenzhou University, Chashan Town, Wenzhou, 325035, China
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20
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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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21
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Yavuz K, Küçükbay H. Efficient and green catalytic system incorporating new benzimidazolium salts for the Sonogashira cross-coupling reaction. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.3897] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Kemal Yavuz
- Faculty of Arts and Sciences, Department of Chemistry; İnönü University; 44280 Malatya Turkey
| | - Hasan Küçükbay
- Faculty of Arts and Sciences, Department of Chemistry; İnönü University; 44280 Malatya Turkey
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22
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Debnath S, Malakar S, Mondal S. Synthesis of Indole-2-methylsulfonamides by Domino Sonogashira Coupling and Hydroamination Reaction. ChemistrySelect 2017. [DOI: 10.1002/slct.201700544] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Sudarshan Debnath
- Department of Chemistry; Syamsundar College; Shyamsundar 713424 India
- Department of Chemistry; Visva-Bharati University; Santiniketan 731235 India
| | - Suniti Malakar
- Department of Chemistry; Syamsundar College; Shyamsundar 713424 India
- Department of Chemistry; Visva-Bharati University; Santiniketan 731235 India
| | - Shovan Mondal
- Department of Chemistry; Syamsundar College; Shyamsundar 713424 India
- Department of Chemistry; Visva-Bharati University; Santiniketan 731235 India
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23
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Etsè KS, Dassonneville B, Zaragoza G, Demonceau A. One-pot, Pd/Cu-catalysed synthesis of alkynyl-substituted 3-ylidene-dihydrobenzo[d]isothiazole 1,1-dioxides. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.01.041] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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24
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Gong X, Li G, Wu J. Synthesis of polycyclic sultams via a palladium-catalyzed reaction of 1-bromo-2-(cyclopropylidenemethyl)benzenes with 2-alkynylbenzenesulfonamides. Org Chem Front 2017. [DOI: 10.1039/c6qo00480f] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Polycyclic sultams are efficiently synthesized through a palladium-catalyzed tandem reaction of 1-bromo-2-(cyclopropylidenemethyl)benzenes with 2-alkynylbenzenesulfonamides via double carbometallation.
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Affiliation(s)
- Xinxing Gong
- Department of Chemistry
- Fudan University
- Shanghai 200433
- China
| | - Guangming Li
- Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine
- Shanghai 200092
- China
| | - Jie Wu
- Department of Chemistry
- Fudan University
- Shanghai 200433
- China
- State Key Laboratory of Organometallic Chemistry
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25
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Pathare RS, Sharma S, Elagandhula S, Saini V, Sawant DM, Yadav M, Sharon A, Khan S, Pardasani RT. Application of Isocyanides as Amide Surrogates in the Synthesis of Diverse Isoindolin-1-one Derivatives by a Palladium-Catalyzed Tandem Carboxamidation/Hydroamidation Reaction. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600999] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Ramdas S Pathare
- Department of Chemistry; SCSP; Central University of Rajasthan; Bandarsindri 305817 Kishangarh Rajasthan India
| | - Shivani Sharma
- Department of Chemistry; SCSP; Central University of Rajasthan; Bandarsindri 305817 Kishangarh Rajasthan India
| | - Sathish Elagandhula
- Department of Pharmacy; SCSP; Central University of Rajasthan; Bandarsindri 305817 Kishangarh Rajasthan India
| | - Vaishali Saini
- Department of Pharmacy; SCSP; Central University of Rajasthan; Bandarsindri 305817 Kishangarh Rajasthan India
| | - Devesh M Sawant
- Department of Pharmacy; SCSP; Central University of Rajasthan; Bandarsindri 305817 Kishangarh Rajasthan India
| | - Monika Yadav
- Department of Chemistry; SCSP; Birla Institute of Technology; Mesra 835215 Ranchi Jharkhand India
| | - Ashoke Sharon
- Department of Chemistry; SCSP; Birla Institute of Technology; Mesra 835215 Ranchi Jharkhand India
| | - Shahnawaz Khan
- Department of Chemistry; SCSP; University of Rajasthan; JLN Marg 302004 Jaipur Rajasthan India
| | - Ram T Pardasani
- Department of Chemistry; SCSP; Central University of Rajasthan; Bandarsindri 305817 Kishangarh Rajasthan India
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26
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Gong X, Xia H, Wu J. A palladium-catalyzed tandem reaction of 2-alkynylbenzenesulfonamides with 2-(2-bromoarylidene)cyclobutanones. Org Chem Front 2016. [DOI: 10.1039/c6qo00091f] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The core of benzo[f][1,2]thiazonin-5(4H)-one 3,3-dioxide is efficiently assembled through a palladium-catalyzed tandem reaction of 2-alkynylbenzenesulfonamides with 2-(2-bromobenzylidene)cyclobutanones via double carbometallation. A range of polycycles with a nine-membered sultam ring are generated in moderate to good yields.
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Affiliation(s)
- Xinxing Gong
- Department of Chemistry
- Fudan University
- Shanghai 200433
- China
| | - Hongguang Xia
- Department of Biochemistry and Molecular Biology
- Zhejiang University School of Medicine
- Hangzhou 310058
- China
| | - Jie Wu
- Department of Chemistry
- Fudan University
- Shanghai 200433
- China
- State Key Laboratory of Organometallic Chemistry
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27
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Reusable palladium nanoparticles in one-pot domino Sonogashira-cyclization: regio- and stereo-selective syntheses of ( Z )-3-methyleneisoindoline-1-ones and furo[3,2- h ]quinolines in water. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2015.11.059] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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28
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Munoz SB, Aloia AN, Moore AK, Papp A, Mathew T, Fustero S, Olah GA, Surya Prakash GK. Synthesis of 3-substituted isoindolin-1-ones via a tandem desilylation, cross-coupling, hydroamidation sequence under aqueous phase-transfer conditions. Org Biomol Chem 2016; 14:85-92. [DOI: 10.1039/c5ob02187a] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Reports the synthesis of 3-methylene-isoindolin-1-ones 4 under aqueous phase-transfer conditions.
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Affiliation(s)
- Socrates B. Munoz
- Loker Hydrocarbon Research Institute and Department of Chemistry
- University of Southern California
- Los Angeles
- USA
| | - Alexandra N. Aloia
- Loker Hydrocarbon Research Institute and Department of Chemistry
- University of Southern California
- Los Angeles
- USA
| | - Alexander K. Moore
- Loker Hydrocarbon Research Institute and Department of Chemistry
- University of Southern California
- Los Angeles
- USA
| | - Attila Papp
- Loker Hydrocarbon Research Institute and Department of Chemistry
- University of Southern California
- Los Angeles
- USA
| | - Thomas Mathew
- Loker Hydrocarbon Research Institute and Department of Chemistry
- University of Southern California
- Los Angeles
- USA
| | - Santos Fustero
- Departamento de Quimica Organica
- Universidad de Valencia and Laboratorio de Moleculas Organicas
- E-46012 Valencia
- Spain
| | - George A. Olah
- Loker Hydrocarbon Research Institute and Department of Chemistry
- University of Southern California
- Los Angeles
- USA
| | - G. K. Surya Prakash
- Loker Hydrocarbon Research Institute and Department of Chemistry
- University of Southern California
- Los Angeles
- USA
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29
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Reddy V, Jadhav AS, Anand RV. Catalyst-Controlled Regioselective Approach to 1-Aminoisoquinolines and/or 1-Aminoisoindolines through Aminative Domino Cyclization of 2-Alkynylbenzonitriles. European J Org Chem 2015. [DOI: 10.1002/ejoc.201501390] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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30
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Ha TM, Yao B, Wang Q, Zhu J. Sulfonamide and Tertiary Amine as Nucleophiles in Pd(II)-Catalyzed Diamination of Alkynes: Synthesis of Tetracyclic Indolobenzothiazine S,S-Dioxides. Org Lett 2015; 17:5256-9. [DOI: 10.1021/acs.orglett.5b02621] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Tu M. Ha
- Laboratory of Synthesis and
Natural Products, Institute of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne, EPFL-SB-ISIC-LSPN, BCH 5304, 1015 Lausanne, Switzerland
| | - Bo Yao
- Laboratory of Synthesis and
Natural Products, Institute of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne, EPFL-SB-ISIC-LSPN, BCH 5304, 1015 Lausanne, Switzerland
| | - Qian Wang
- Laboratory of Synthesis and
Natural Products, Institute of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne, EPFL-SB-ISIC-LSPN, BCH 5304, 1015 Lausanne, Switzerland
| | - Jieping Zhu
- Laboratory of Synthesis and
Natural Products, Institute of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne, EPFL-SB-ISIC-LSPN, BCH 5304, 1015 Lausanne, Switzerland
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31
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Sharma M, Khan I, Khan S, Mahar R, Shukla SK, Kant R, Chauhan PM. Facile ligand-free Pd-catalyzed tandem C–C/C–N coupling reaction: a novel access to highly diverse tetrazole tag isoindoline derivatives. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.08.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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32
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Zhang M, Zhang HJ, Ruan W, Wen TB. Construction of Isoquinolin-1(2H)-ones by Copper-Catalyzed Tandem Reactions of 2-(1-Alkynyl)benzaldimines with Water. European J Org Chem 2015. [DOI: 10.1002/ejoc.201500908] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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33
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Funder ED, Trads JB, Gothelf KV. Oxidative activation of dihydropyridine amides to reactive acyl donors. Org Biomol Chem 2015; 13:185-98. [PMID: 25358438 DOI: 10.1039/c4ob01931h] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Amides of 1,4-dihydropyridine (DHP) are activated by oxidation for acyl transfer to amines, alcohols and thiols. In the reduced form the DHP amide is stable towards reaction with amines at room temperature. However, upon oxidation with DDQ the acyl donor is activated via a proposed pyridinium intermediate. The activated intermediate reacts with various nucleophiles to give amides, esters, and thio-esters in moderate to high yields.
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Affiliation(s)
- Erik Daa Funder
- Danish National Research Foundation, Center for DNA Nanotechnology, Department of Chemistry and iNANO, Gustav Wieds Vej 14, 8000 Aarhus C, Denmark.
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34
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Irudayanathan FM, Oh J, Lee S. Copper-catalyzed One-Pot Synthesis of Isoindolinones from 2-Chlorobenzoic Acid, Aryl Alkynyl Carboxylic Acid, and Ammonium Acetate. B KOREAN CHEM SOC 2015. [DOI: 10.1002/bkcs.10348] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
| | - Jonghoon Oh
- Department of Chemistry; Chonnam National University; Gwangju 500-757 Republic of Korea
| | - Sunwoo Lee
- Department of Chemistry; Chonnam National University; Gwangju 500-757 Republic of Korea
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35
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Remiro-Buenamañana S, Díaz-Moscoso A, Hughes DL, Bochmann M, Tizzard GJ, Coles SJ, Cammidge AN. Synthesis of Meso-Substituted Subphthalocyanine-Subporphyrin Hybrids: Boron Subtribenzodiazaporphyrins. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201502662] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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36
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Remiro-Buenamañana S, Díaz-Moscoso A, Hughes DL, Bochmann M, Tizzard GJ, Coles SJ, Cammidge AN. Synthesis of meso-substituted subphthalocyanine-subporphyrin hybrids: boron subtribenzodiazaporphyrins. Angew Chem Int Ed Engl 2015; 54:7510-4. [PMID: 25981391 PMCID: PMC4643193 DOI: 10.1002/anie.201502662] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2015] [Indexed: 11/08/2022]
Abstract
The first syntheses of hybrid structures that lie between subphthalocyanines and subporphyrins are reported. The versatile single-step synthetic method uses a preformed aminoisoindolene to provide the bridging methine unit and its substituent while trialkoxyborates simultaneously act as Lewis acid, template, and provider of the apical substituent. The selection of each component therefore allows for the controlled formation of diverse, differentially functionalized systems. The new hybrids are isolated as robust, pure materials that display intense absorption and emission in the mid-visible region. The new compounds are further characterized in solution and solid state by variable-temperature NMR spectroscopy and X-ray crystallography, respectively.
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Affiliation(s)
| | - Alejandro Díaz-Moscoso
- School of Chemistry, University of East Anglia, Norwich Research Park, Norwich NR4 7TJ (UK)
| | - David L Hughes
- School of Chemistry, University of East Anglia, Norwich Research Park, Norwich NR4 7TJ (UK)
| | - Manfred Bochmann
- School of Chemistry, University of East Anglia, Norwich Research Park, Norwich NR4 7TJ (UK)
| | - Graham J Tizzard
- UK National Crystallography Service, School of Chemistry, University of Southampton, Southampton SO17 1BJ (UK)
| | - Simon J Coles
- UK National Crystallography Service, School of Chemistry, University of Southampton, Southampton SO17 1BJ (UK)
| | - Andrew N Cammidge
- School of Chemistry, University of East Anglia, Norwich Research Park, Norwich NR4 7TJ (UK).
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37
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Jiang Y, Wei Y, Tang XY, Shi M. Gold(I)-Catalyzed Selective Heterocyclization of Propargylic Thioureas: Mechanistic Study of Competitive Gold-Activation Mode. Chemistry 2015; 21:7675-81. [DOI: 10.1002/chem.201500466] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2015] [Indexed: 11/08/2022]
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38
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Li DY, Chen HJ, Liu PN. Ruthenium Complex-Catalyzed Domino Addition/exo- Cycloisomerization of Propargylic Alcohols and Tosyl Isocyanate to Form Oxazolidinones. Adv Synth Catal 2015. [DOI: 10.1002/adsc.201401039] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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39
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Huang L, Arndt M, Gooßen K, Heydt H, Gooßen LJ. Late Transition Metal-Catalyzed Hydroamination and Hydroamidation. Chem Rev 2015; 115:2596-697. [DOI: 10.1021/cr300389u] [Citation(s) in RCA: 739] [Impact Index Per Article: 82.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Liangbin Huang
- Department of Chemistry, TU Kaiserslautern, Erwin-Schrödinger-Strasse Geb. 54, 67663 Kaiserslautern, Germany
| | - Matthias Arndt
- Department of Chemistry, TU Kaiserslautern, Erwin-Schrödinger-Strasse Geb. 54, 67663 Kaiserslautern, Germany
| | - Käthe Gooßen
- Department of Chemistry, TU Kaiserslautern, Erwin-Schrödinger-Strasse Geb. 54, 67663 Kaiserslautern, Germany
| | - Heinrich Heydt
- Department of Chemistry, TU Kaiserslautern, Erwin-Schrödinger-Strasse Geb. 54, 67663 Kaiserslautern, Germany
| | - Lukas J. Gooßen
- Department of Chemistry, TU Kaiserslautern, Erwin-Schrödinger-Strasse Geb. 54, 67663 Kaiserslautern, Germany
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40
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Chahdoura F, Mallet-Ladeira S, Gómez M. Palladium nanoparticles in glycerol: a clear-cut catalyst for one-pot multi-step processes applied in the synthesis of heterocyclic compounds. Org Chem Front 2015. [DOI: 10.1039/c4qo00338a] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Palladium/TPPTS nanoparticles in glycerol represent a versatile catalyst leading to a large variety of heterocycles through domino/sequential one-pot approaches.
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Affiliation(s)
- Faouzi Chahdoura
- Université de Toulouse
- Laboratoire Hétérochimie Fondamentale et Appliquée (LHFA)
- UPS and CNRS UMR 5069
- 31062 Toulouse Cedex 9
- France
| | - Sonia Mallet-Ladeira
- Institut de Chimie de Toulouse
- FR 2599
- Université Paul Sabatier
- 31062 Toulouse Cedex 9
- France
| | - Montserrat Gómez
- Université de Toulouse
- Laboratoire Hétérochimie Fondamentale et Appliquée (LHFA)
- UPS and CNRS UMR 5069
- 31062 Toulouse Cedex 9
- France
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41
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42
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Díaz-Moscoso A, Emond E, Hughes DL, Tizzard GJ, Coles SJ, Cammidge AN. Synthesis of a class of core-modified aza-BODIPY derivatives. J Org Chem 2014; 79:8932-6. [PMID: 25180453 DOI: 10.1021/jo501863t] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The convenient synthesis of a new class of conjugated aza-BODIPY derivatives from readily available precursors has been achieved. The new materials bear close structural similarity to BODIPYs but differ significantly in electronic configuration from known derivatives, leading to markedly different absorption and emission properties.
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Affiliation(s)
- Alejandro Díaz-Moscoso
- School of Chemistry, University of East Anglia , Norwich Research Park, Norwich NR4 7TJ, U.K
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43
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Irudayanathan FM, Noh J, Choi J, Lee S. Copper-Catalyzed Selective Synthesis of Isoindolin-1-ones and Isoquinolin-1-ones from the Three-Component Coupling of 2-Halobenzoic Acid, Alkynylcarboxylic Acid and Ammonium Acetate. Adv Synth Catal 2014. [DOI: 10.1002/adsc.201400451] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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44
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Madich Y, Álvarez R, Aurrecoechea JM. Palladium-Catalyzed Regioselective 5-exo-O-Cyclization/Oxidative Heck Cascades fromo-Alkynylbenzamides and Electron-Deficient Alkenes. European J Org Chem 2014. [DOI: 10.1002/ejoc.201402709] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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45
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Chary RG, Dhananjaya G, Prasad KV, Vaishaly S, Ganesh YSS, Dulla B, Kumar KS, Pal M. A simple access to N-(un)substituted isoquinolin-1(2H)-ones: unusual formation of regioisomeric isoquinolin-1(4H)-ones. Chem Commun (Camb) 2014; 50:6797-800. [PMID: 24837646 DOI: 10.1039/c4cc01580k] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A ligand/additive/Pd-free Cu-mediated coupling/cyclization strategy afforded the first practical, one-pot and general approach towards synthesis of N-(un)substituted isoquinolin-1(2H)-ones. Both the catalyst and the solvent used are recyclable. The use of the Cu reagent in excess led to the unusual formation of regioisomeric and uncommon isoquinolin-1(4H)-ones.
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Affiliation(s)
- R Gangadhara Chary
- Custom Pharmaceutical Services, Dr Reddy's Laboratories Limited, Bollaram Road Miyapur, Hyderabad 500 049, India
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46
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Mancuso R, Ziccarelli I, Armentano D, Marino N, Giofrè SV, Gabriele B. Divergent Palladium Iodide Catalyzed Multicomponent Carbonylative Approaches to Functionalized Isoindolinone and Isobenzofuranimine Derivatives. J Org Chem 2014; 79:3506-18. [DOI: 10.1021/jo500281h] [Citation(s) in RCA: 90] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Raffaella Mancuso
- Dipartimento
di Chimica e Tecnologie Chimiche, Università della Calabria, Via P.
Bucci, 12/C, 87036 Arcavacata di Rende (CS), Italy
| | - Ida Ziccarelli
- Dipartimento
di Chimica e Tecnologie Chimiche, Università della Calabria, Via P.
Bucci, 12/C, 87036 Arcavacata di Rende (CS), Italy
| | - Donatella Armentano
- Dipartimento
di Chimica e Tecnologie Chimiche, Università della Calabria, Via P.
Bucci, 14/C, 87036 Arcavacata di Rende (CS), Italy
| | - Nadia Marino
- Dipartimento
di Chimica e Tecnologie Chimiche, Università della Calabria, Via P.
Bucci, 14/C, 87036 Arcavacata di Rende (CS), Italy
| | - Salvatore V. Giofrè
- Dipartimento
di Scienze del farmaco e dei prodotti per la salute, Via SS Annunziata, 98168 Messina, Italy
| | - Bartolo Gabriele
- Dipartimento
di Chimica e Tecnologie Chimiche, Università della Calabria, Via P.
Bucci, 12/C, 87036 Arcavacata di Rende (CS), Italy
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47
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Gold(I)-Catalyzed Reactions of 1-(ortho-Alkynylaryl)ureas: Highly Selective Heterocyclization and Synthesis of MixedN,O-Acetals. Adv Synth Catal 2014. [DOI: 10.1002/adsc.201300730] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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48
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Ganguly NC, Mondal P, Roy S, Mitra P. Ligand-free copper-catalyzed efficient one-pot access of benzo[b]pyrido[3,2-f][1,4]oxazepinones through O-heteroarylation-Smiles rearrangement-cyclization cascade. RSC Adv 2014. [DOI: 10.1039/c4ra11128a] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
An optimized protocol towards synthesis of benzopyrido[1,4]oxazepinones of potential biological relevance is achieved by coupling of N-substituted-o-chloronicotinamides and o-halogenated naphthols/phenols.
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Affiliation(s)
- Nemai C. Ganguly
- Department of Chemistry
- University of Kalyani
- Kalyani 741235, India
| | - Pallab Mondal
- Department of Chemistry
- University of Kalyani
- Kalyani 741235, India
| | - Sushmita Roy
- Department of Chemistry
- University of Kalyani
- Kalyani 741235, India
| | - Partha Mitra
- Department of Inorganic Chemistry
- Indian Association for the Cultivation of Science
- Kolkata 700032, India
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49
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Gogoi A, Guin S, Rout SK, Majji G, Patel BK. A Cu-catalysed synthesis of substituted 3-methyleneisoindolin-1-one. RSC Adv 2014. [DOI: 10.1039/c4ra12782j] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
A Cu-catalysed synthesis of substituted isoindolin-1-one has been achieved via a decarboxylative alkynylation–heteroannulation path.
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Affiliation(s)
- Anupal Gogoi
- Department of Chemistry
- Indian Institute of Technology
- Guwahati, India
| | - Srimanta Guin
- Department of Chemistry
- Indian Institute of Technology
- Guwahati, India
| | - Saroj K. Rout
- Department of Chemistry
- Indian Institute of Technology
- Guwahati, India
| | - Ganesh Majji
- Department of Chemistry
- Indian Institute of Technology
- Guwahati, India
| | - Bhisma K. Patel
- Department of Chemistry
- Indian Institute of Technology
- Guwahati, India
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Kise N, Kawano Y, Sakurai T. Reductive Coupling of Phthalimides with Ketones and Aldehydes by Low-Valent Titanium: One-Pot Synthesis of Alkylideneisoindolin-1-ones. J Org Chem 2013; 78:12453-9. [DOI: 10.1021/jo402125u] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Naoki Kise
- Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University ,4-101, Koyama-cho Minami, Tottori 680-8552, Japan
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