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Kori S, Bhujbal Y, Vadagaonkar K, Kapdi AR, Kommyreddy SP, Gharpure SJ. Room temperature HFIP/Ag-promoted palladium-catalyzed C-H functionalization of benzothiazole with iodoarenes. Chem Commun (Camb) 2021; 58:847-850. [PMID: 34931644 DOI: 10.1039/d1cc06063e] [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 versatile synthetic protocol involving the room temperature direct arylation of benzothiazole with a wide variety of iodoarenes under Ag-promoted Pd-catalyzed conditions in HFIP as the reaction solvent has been presented. A sequential HFIP-promoted selective iodination of arenes followed by Pd-catalyzed direct arylation of benzothiazole has also been disclosed. The utility of the developed protocol has been demonstrated by the synthesis of anti-tumor agents, PMX-610 and CJM-126 (precursor).
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Affiliation(s)
- Santosh Kori
- Department of Chemistry, Institute of Chemical Technology, Nathalal Parekh Road, Matunga, Mumbai-400019, India. .,Institute of Chemical Technology-Indian Oil Odisha Campus, IIT Kharagpur Extension Centre, Mouza Samantpuri, Bhubaneswar-751013, Odisha, India
| | - Yuvraj Bhujbal
- Department of Chemistry, Institute of Chemical Technology, Nathalal Parekh Road, Matunga, Mumbai-400019, India.
| | - Kamlesh Vadagaonkar
- Department of Chemistry, Institute of Chemical Technology, Nathalal Parekh Road, Matunga, Mumbai-400019, India.
| | - Anant R Kapdi
- Department of Chemistry, Institute of Chemical Technology, Nathalal Parekh Road, Matunga, Mumbai-400019, India.
| | | | - Santosh J Gharpure
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai-400076, India
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2
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Kaloğlu M, Şahan MH, Düşünceli SD, Özdemir İ. Synthesis of Quinoxaline-Linked Bis(Benzimidazolium) Salts and Their Catalytic Application in Palladium-Catalyzed Direct Arylation of Heteroarenes. Catal Letters 2021. [DOI: 10.1007/s10562-021-03787-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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3
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Synthesis of [PdBr2(benzimidazole-2-ylidene)(pyridine)] complexes and their catalytic activity in the direct C H bond activation of 2-substituted heterocycles. Polyhedron 2021. [DOI: 10.1016/j.poly.2021.115091] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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4
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Sethiya A, Sahiba N, Teli P, Soni J, Agarwal S. Current advances in the synthetic strategies of 2-arylbenzothiazole. Mol Divers 2020; 26:513-553. [PMID: 33180241 DOI: 10.1007/s11030-020-10149-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Accepted: 10/12/2020] [Indexed: 02/06/2023]
Abstract
Benzothiazole is a privileged scaffold in the field of synthetic and medicinal chemistry. Its derivatives and metal complexes possess a gamut of pharmacological properties and high degree of structural diversity that has proven it vital for the investigation for novel therapeutics. The 2nd position of benzothiazole is the most active site that makes 2-arylbenzothiazole as felicitous scaffolds in pharmaceutical chemistry. The extensive significance of benzo-fused heterocyclic moieties formation has led to broad and valuable different approaches for their synthesis. This review deals with the synthetic approaches developed so far for the synthesis of 2-arylbenzothiazoles. Moreover, this article abridges the publications devoted to the synthesis of this moiety over the last 6 years. This study gives a current precis of research on the fabrication of 2-arylbenzothiazoles through different synthetic pathways and shall be helpful for researchers and scientists who are working in this field to make more potent biologically active benzothiazole-based drugs.
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Affiliation(s)
- Ayushi Sethiya
- Department of Chemistry, Synthetic Organic Chemistry Laboratory, MLSU, Udaipur, 313001, India
| | - Nusrat Sahiba
- Department of Chemistry, Synthetic Organic Chemistry Laboratory, MLSU, Udaipur, 313001, India
| | - Pankaj Teli
- Department of Chemistry, Synthetic Organic Chemistry Laboratory, MLSU, Udaipur, 313001, India
| | - Jay Soni
- Department of Chemistry, Synthetic Organic Chemistry Laboratory, MLSU, Udaipur, 313001, India
| | - Shikha Agarwal
- Department of Chemistry, Synthetic Organic Chemistry Laboratory, MLSU, Udaipur, 313001, India.
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Kaloğlu M, Kaloğlu N, Yıldırım İ, Özdemir N, Özdemir İ. Palladium-carbene catalyzed direct arylation of five-membered heteroaromatics. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127668] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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6
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Abstract
In this contribution, we provide a comprehensive overview of C-H activation methods promoted by NHC-transition metal complexes, covering the literature since 2002 (the year of the first report on metal-NHC-catalyzed C-H activation) through June 2019, focusing on both NHC ligands and C-H activation methods. This review covers C-H activation reactions catalyzed by group 8 to 11 NHC-metal complexes. Through discussing the role of NHC ligands in promoting challenging C-H activation methods, the reader is provided with an overview of this important area and its crucial role in forging carbon-carbon and carbon-heteroatom bonds by directly engaging ubiquitous C-H bonds.
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Affiliation(s)
- Qun Zhao
- Department of Chemistry , Rutgers University , 73 Warren Street , Newark , New Jersey 07102 , United States
| | - Guangrong Meng
- Department of Chemistry , Rutgers University , 73 Warren Street , Newark , New Jersey 07102 , United States
| | - Steven P Nolan
- Department of Chemistry and Center for Sustainable Chemistry , Ghent University , Krijgslaan 281 , 9000 Ghent , Belgium
| | - Michal Szostak
- Department of Chemistry , Rutgers University , 73 Warren Street , Newark , New Jersey 07102 , United States
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7
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Kaloğlu M, Gürbüz N, Yıldırım İ, Özdemir N, Özdemir İ. Well‐defined PEPPSI‐themed palladium–NHC complexes: synthesis, and catalytic application in the direct arylation of heteroarenes. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5387] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Murat Kaloğlu
- Faculty of Science and Arts, Department of Chemistryİnönü University 44280 Malatya Turkey
- Catalysis Research and Application Centerİnönü University 44280 Malatya Turkey
| | - Nevin Gürbüz
- Faculty of Science and Arts, Department of Chemistryİnönü University 44280 Malatya Turkey
- Catalysis Research and Application Centerİnönü University 44280 Malatya Turkey
| | - İlkay Yıldırım
- Vocational School of Health Services, Department of RadiotherapyBiruni University 34010 İstanbul Turkey
| | - Namık Özdemir
- Faculty of Education Department of Mathematics and Science EducationOndokuz Mayıs University 55139 Samsun Turkey
| | - İsmail Özdemir
- Faculty of Science and Arts, Department of Chemistryİnönü University 44280 Malatya Turkey
- Catalysis Research and Application Centerİnönü University 44280 Malatya Turkey
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8
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Kaloğlu M. Half-sandwich ruthenium-carbene catalysts: Synthesis, characterization, and catalytic application in the N-alkylation of amines with alcohols. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2019.119163] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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9
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Holownia A, Tien C, Diaz DB, Larson RT, Yudin AK. Carboxyboronate: A Versatile C1 Building Block. Angew Chem Int Ed Engl 2019; 58:15148-15153. [DOI: 10.1002/anie.201907486] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2019] [Revised: 07/31/2019] [Indexed: 01/07/2023]
Affiliation(s)
- Aleksandra Holownia
- Davenport Research Laboratories Department of Chemistry University of Toronto 80 St. George. Toronto ON M5S 3H6 Canada
| | - Chieh‐Hung Tien
- Davenport Research Laboratories Department of Chemistry University of Toronto 80 St. George. Toronto ON M5S 3H6 Canada
| | - Diego B. Diaz
- Davenport Research Laboratories Department of Chemistry University of Toronto 80 St. George. Toronto ON M5S 3H6 Canada
| | - Reed T. Larson
- Process Research & Development, MRL Merck & Co Kenilworth NJ 07033 USA
| | - Andrei K. Yudin
- Davenport Research Laboratories Department of Chemistry University of Toronto 80 St. George. Toronto ON M5S 3H6 Canada
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10
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Holownia A, Tien C, Diaz DB, Larson RT, Yudin AK. Carboxyboronate: A Versatile C1 Building Block. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201907486] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Aleksandra Holownia
- Davenport Research Laboratories Department of Chemistry University of Toronto 80 St. George. Toronto ON M5S 3H6 Canada
| | - Chieh‐Hung Tien
- Davenport Research Laboratories Department of Chemistry University of Toronto 80 St. George. Toronto ON M5S 3H6 Canada
| | - Diego B. Diaz
- Davenport Research Laboratories Department of Chemistry University of Toronto 80 St. George. Toronto ON M5S 3H6 Canada
| | - Reed T. Larson
- Process Research & Development, MRL Merck & Co Kenilworth NJ 07033 USA
| | - Andrei K. Yudin
- Davenport Research Laboratories Department of Chemistry University of Toronto 80 St. George. Toronto ON M5S 3H6 Canada
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11
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Kaloğlu N, Achard M, Bruneau C, Özdemir İ. Ruthenium(II)-(Arene)-N-Heterocyclic Carbene Complexes: Efficient and Selective Catalysts for the N
-Alkylation of Aromatic Amines with Alcohols. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900191] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Nazan Kaloğlu
- Department of Chemistry; Faculty of Science and Art; İnönü University; 44280 Malatya Turkey
- Catalysis Research and Application Center; İnönü University; 44280 Malatya Turkey
| | - Mathieu Achard
- ISCR (Institut des Sciences Chimiques de Rennes) - UMR6226; Rennes University, CNRS; 35000 Rennes France
| | - Christian Bruneau
- ISCR (Institut des Sciences Chimiques de Rennes) - UMR6226; Rennes University, CNRS; 35000 Rennes France
| | - İsmail Özdemir
- Department of Chemistry; Faculty of Science and Art; İnönü University; 44280 Malatya Turkey
- Catalysis Research and Application Center; İnönü University; 44280 Malatya Turkey
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12
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Kaloğlu N. N-heterocyclic carbene based ruthenium complexes for selective β-C(sp3)-H functionalization of N-fused saturated cyclic amines. Tetrahedron 2019. [DOI: 10.1016/j.tet.2018.12.049] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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14
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An Y, Yu J, Han Y. Recent Advances in the Chemistry of
N
‐Heterocyclic‐Carbene‐Functionalized Metal‐Nanoparticles and Their Applications. CHINESE J CHEM 2018. [DOI: 10.1002/cjoc.201800450] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Yuan‐Yuan An
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry, College of Chemistry and Materials Science, Northwest University Xi'an Shaanxi 710127 China
| | - Jian‐Gang Yu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry, College of Chemistry and Materials Science, Northwest University Xi'an Shaanxi 710127 China
- College of Chemical and Material Engineering, Quzhou University Quzhou, Zhejiang 324000 China
| | - Ying‐Feng Han
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry, College of Chemistry and Materials Science, Northwest University Xi'an Shaanxi 710127 China
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences Fuzhou Fujian 350002 China
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