1
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Wang T, Xu L, Dong J. FSO 2N 3-Enabled Synthesis of Tetrazoles from Amidines and Guanidines. Org Lett 2023; 25:6222-6227. [PMID: 37581428 DOI: 10.1021/acs.orglett.3c02470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/16/2023]
Abstract
Herein we report the facile syntheses of tetrazoles enabled by FSO2N3 under mild conditions. FSO2N3 has been shown as the most powerful diazotizing reagent, which converts thousands of primary amines to azides fast and orthogonally. As the follow-up studies of the diazo transfer reaction using FSO2N3, we discover that amidines and guanidines are rapidly transformed into tetrazole derivatives when reacting with FSO2N3 under an aqueous environment, which is unprecedented for tetrazole synthesis.
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Affiliation(s)
- Tianyu Wang
- Laboratory of Organofluorine Chemistry Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai 200032, China
| | - Long Xu
- Institute of Translational Medicine, Zhangjiang Institute for Advanced Study, National Facility for Translational Medicine (Shanghai), Shanghai Jiao Tong University, Shanghai 200240, China
| | - Jiajia Dong
- Institute of Translational Medicine, Zhangjiang Institute for Advanced Study, National Facility for Translational Medicine (Shanghai), Shanghai Jiao Tong University, Shanghai 200240, China
- School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
- Shanghai Artificial Intelligence Laboratory, Shanghai 200232, China
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2
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Mechanistic DFT Study of 1,3-Dipolar Cycloadditions of Azides with Guanidine. Molecules 2023; 28:molecules28052342. [PMID: 36903588 PMCID: PMC10004754 DOI: 10.3390/molecules28052342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 02/22/2023] [Accepted: 02/28/2023] [Indexed: 03/06/2023] Open
Abstract
Density functional calculations SMD(chloroform)//B3LYP/6-311+G(2d,p) were employed in the computational study of 1,3-dipolar cycloadditions of azides with guanidine. The formation of two regioisomeric tetrazoles and their rearrangement to cyclic aziridines and open-chain guanidine products were modeled. The results suggest the feasibility of an uncatalyzed reaction under very drastic conditions since the thermodynamically preferred reaction path (a), which involves cycloaddition by binding the carbon atom from guanidine to the terminal azide nitrogen atom, and the guanidine imino nitrogen with the inner N atom from the azide, has an energy barrier higher than 50 kcal mol-1. The formation of the other regioisomeric tetrazole (imino nitrogen interacts with terminal N atom of azide) in direction (b) can be more favorable and proceed under milder conditions if alternative activation of the nitrogen molecule releases (e.g., photochemical activation), or deamination could be achieved because these processes have the highest barrier in the less favorable (b) branch of the mechanism. The introduction of substituents should favorably affect the cycloaddition reactivity of the azides, with the greatest effects expected for the benzyl and perfluorophenyl groups.
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3
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Baschieri A, Mazzoni R, Cesari C, Zacchini S, Pecorari D, Sambri L. Ruthenium (0) Complexes with NHC Tetrazolylidene Ligands: Synthesis, Characterization and Reactivity. Inorganica Chim Acta 2023. [DOI: 10.1016/j.ica.2023.121472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/18/2023]
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4
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Saikia RA, Dutta A, Sarma B, Thakur AJ. Metal-Free Regioselective N 2-Arylation of 1 H-Tetrazoles with Diaryliodonium Salts. J Org Chem 2022; 87:9782-9796. [PMID: 35849501 DOI: 10.1021/acs.joc.2c00848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
We describe a simple, metal-free regioselective N2-arylation strategy for 5-substituted-1H-tetrazoles with diaryliodonium salts to access 2-aryl-5-substituted-tetrazoles. Diaryliodonium salts with a wide range of both electron-rich and previously challenged electron-deficient aryl groups are applicable in this method. Diversely functionalized tetrazoles are tolerable also. We have devised a one-pot system to synthesize 2,5-diaryl-tetrazoles directly from nitriles. The synthetic utility of this method is furthered extended to late-stage arylation of two biologically active molecules.
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Affiliation(s)
- Raktim Abha Saikia
- Department of Chemical Sciences, Tezpur University, Napaam, Tezpur 784028, India
| | - Anurag Dutta
- Department of Chemical Sciences, Tezpur University, Napaam, Tezpur 784028, India
| | - Bipul Sarma
- Department of Chemical Sciences, Tezpur University, Napaam, Tezpur 784028, India
| | - Ashim Jyoti Thakur
- Department of Chemical Sciences, Tezpur University, Napaam, Tezpur 784028, India
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5
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Sarngadharan SC, Aronson J, Gelbaum C, Griffith K, Faris J, Moihdeen AB, Patel M, Malone M, Richman K, Eckert CA, Liotta CL, Pollet P. Synthesis of 5-Substituted Tetrazoles: Reaction of Azide Salts with Organonitriles Catalyzed by Trialkylammonium Salts in Non-polar Media. Org Process Res Dev 2022. [DOI: 10.1021/acs.oprd.2c00032] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Sarath C. Sarngadharan
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| | - Josh Aronson
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| | - Carol Gelbaum
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| | - Kris Griffith
- American Pacific Corporation, Cedar City, Utah 84271, United States
| | - Jonathan Faris
- School of Chemical and Biomolecular Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| | - Azhar B. Moihdeen
- School of Chemical and Biomolecular Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| | - Mikhil Patel
- School of Chemical and Biomolecular Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| | - Maryellen Malone
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| | - Kent Richman
- American Pacific Corporation, Cedar City, Utah 84271, United States
| | - Charles A. Eckert
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
- School of Chemical and Biomolecular Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| | - Charles L. Liotta
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
- School of Chemical and Biomolecular Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| | - Pamela Pollet
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
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6
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Reynard G, Moisan-Labelle J, Parent É, Lebel H. Understanding the regioselectivity of 5-substituted 1 H-tetrazoles alkylation. NEW J CHEM 2022. [DOI: 10.1039/d2nj03841b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
A novel rational to account for the selectivity of 5-substituted 1H-tetrazole alkylation.
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Affiliation(s)
- Guillaume Reynard
- Department of Chemistry and Centre in Green Chemistry and Catalysis (CGCC), Université de Montréal, Montréal, Qc, H3C 3J7, Canada
| | - Julien Moisan-Labelle
- Department of Chemistry and Centre in Green Chemistry and Catalysis (CGCC), Université de Montréal, Montréal, Qc, H3C 3J7, Canada
| | - Étienne Parent
- Department of Chemistry and Centre in Green Chemistry and Catalysis (CGCC), Université de Montréal, Montréal, Qc, H3C 3J7, Canada
| | - Hélène Lebel
- Department of Chemistry and Centre in Green Chemistry and Catalysis (CGCC), Université de Montréal, Montréal, Qc, H3C 3J7, Canada
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7
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Yang YL, Li S, Zhang FG, Ma JA. N-Iodosuccinimide-Promoted [3 + 2] Annulation Reaction of Aryldiazonium Salts with Guanidines To Construct Aminotetrazoles. Org Lett 2021; 23:8894-8898. [PMID: 34748357 DOI: 10.1021/acs.orglett.1c03395] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
A N-iodosuccinimide (NIS)-promoted [3 + 2] annulation reaction of aryldiazonium salts with guanidines has been developed for the construction of previously elusive 2-aryl-5-amino-2H-tetrazoles. This transformation takes advantage of readily available starting materials, proceeds under metal-free, mild, and robust conditions, and holds broad functional group compatibility. The utility of this protocol is further manifested via coupling, annulation, deamination, and denitrogenation derivatizations.
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Affiliation(s)
- Yi-Lin Yang
- Department of Chemistry, Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Frontiers Science Center for Synthetic Biology (Ministry of Education), and Tianjin Collaborative Innovation Center of Chemical Science & Engineering, Tianjin University, Tianjin 300072, P. R. of China.,Joint School of National University of Singapore and Tianjin University, International Campus of Tianjin University, Binhai New City, Fuzhou 350207, P. R. of China
| | - Shen Li
- Department of Chemistry, Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Frontiers Science Center for Synthetic Biology (Ministry of Education), and Tianjin Collaborative Innovation Center of Chemical Science & Engineering, Tianjin University, Tianjin 300072, P. R. of China.,Joint School of National University of Singapore and Tianjin University, International Campus of Tianjin University, Binhai New City, Fuzhou 350207, P. R. of China
| | - Fa-Guang Zhang
- Department of Chemistry, Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Frontiers Science Center for Synthetic Biology (Ministry of Education), and Tianjin Collaborative Innovation Center of Chemical Science & Engineering, Tianjin University, Tianjin 300072, P. R. of China.,Joint School of National University of Singapore and Tianjin University, International Campus of Tianjin University, Binhai New City, Fuzhou 350207, P. R. of China
| | - Jun-An Ma
- Department of Chemistry, Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Frontiers Science Center for Synthetic Biology (Ministry of Education), and Tianjin Collaborative Innovation Center of Chemical Science & Engineering, Tianjin University, Tianjin 300072, P. R. of China.,Joint School of National University of Singapore and Tianjin University, International Campus of Tianjin University, Binhai New City, Fuzhou 350207, P. R. of China
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8
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Reynard G, Lebel H. Alkylation of 5-Substituted 1 H-Tetrazoles via the Diazotization of Aliphatic Amines. J Org Chem 2021; 86:12452-12459. [PMID: 34479404 DOI: 10.1021/acs.joc.1c01585] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
A new alkylation reaction of monosubstituted tetrazoles via the diazotization of aliphatic amines is reported. This method enables preferential formation of 2,5-disubstituted tetrazoles. A one-pot 1,3-dipolar cycloaddition/diazotization sequence starting from widely available nitriles is also described. Azide residues are quenched in the second step with the nitrite reagent, thus limiting the intrinsic risk associated with trimethylsilyl azide. The reaction conditions were compatible with several functional groups, including thiocyanates, which afford preferentially disubstituted 2-alkyl-5-(substituted-thio)tetrazoles.
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Affiliation(s)
- Guillaume Reynard
- Département de Chimie, Center for Green Chemistry and Catalysis, Université de Montréal, C.P. 6128, Succursale Centre-ville, Montréal, Québec, Canada H3C 3J7
| | - Hélène Lebel
- Département de Chimie, Center for Green Chemistry and Catalysis, Université de Montréal, C.P. 6128, Succursale Centre-ville, Montréal, Québec, Canada H3C 3J7
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9
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Tavakkoli Z, Goljani H, Sepehrmansourie H, Nematollahi D, Zolfigol MA. New insight into the electrochemical reduction of different aryldiazonium salts in aqueous solutions. RSC Adv 2021; 11:25811-25815. [PMID: 35479439 PMCID: PMC9037153 DOI: 10.1039/d1ra04482f] [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] [Received: 06/09/2021] [Accepted: 07/16/2021] [Indexed: 12/13/2022] Open
Abstract
Electrochemical reduction of different aryldiazonium salts in aqueous solution was studied in this work and it is shown that the aryldiazonium salts are converted to the corresponding aryl radical and aryl anion. The results of this research indicate that the reduction of aryldiazonium salts takes place in two single-electron steps. Our data show that when the substituted group on the phenyl ring is H, Cl, OH, NO2, OCH3 or SO3−, the corresponding diazonium salt shows poor adsorption characteristics, but when the substituted group is methyl, the corresponding diazonium salt shows strong adsorption characteristics. In the latter case, the voltammogram exhibits three cathodic peaks. In addition, the effect of various substitutions on the aryldiazonium reduction was studied by Hammett's method. The data are show that with increasing electron withdrawing capacity of the substituent, the reduction of corresponding diazonium salt becomes easier. Electrochemical reduction of different aryldiazonium salts in aqueous solution was studied. It is shown that the aryldiazonium salts are converted to the corresponding aryl radical and aryl anion.![]()
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Affiliation(s)
- Zahra Tavakkoli
- Faculty of Chemistry, Bu-Ali-Sina University Hamedan 65174 Iran
| | - Hamed Goljani
- Faculty of Chemistry, Bu-Ali-Sina University Hamedan 65174 Iran
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10
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Qiu F, Cao Y, Zeng L, Zhang C, Fu L, Zhang J, Zhu H, Shao J. (2 + 1 + 1 + 1)-Annulation Reactions of Aryldiazonium Tetrafluoroborates with Sulfur Ylides to Polysubstituted Pyrazoles. J Org Chem 2021; 86:8997-9006. [PMID: 34132524 DOI: 10.1021/acs.joc.1c00949] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Novel divergent domino annulation reactions of sulfur ylides with aryldiazonium tetrafluoroborates have been developed, affording various tetra- and trisubstituted pyrazole derivatives in moderate to good yields. Three molecules of sulfur ylides were applied as C1 synthon to construct the complex products with five new chemical bonds formed in these one-pot reactions.
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Affiliation(s)
- Fengkai Qiu
- School of Medicine, Zhejiang University City College, Hangzhou, 310015, P. R. China
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, 310058, P. R. China
| | - Yu Cao
- School of Medicine, Zhejiang University City College, Hangzhou, 310015, P. R. China
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, 310058, P. R. China
| | - Linghui Zeng
- School of Medicine, Zhejiang University City College, Hangzhou, 310015, P. R. China
| | - Chong Zhang
- School of Medicine, Zhejiang University City College, Hangzhou, 310015, P. R. China
| | - Liping Fu
- Department of Pharmacy, Shaoxing Hospital of Traditional Chinese Medicine, Shaoxing, 312000, P. R. China
| | - Jiankang Zhang
- School of Medicine, Zhejiang University City College, Hangzhou, 310015, P. R. China
| | - Huajian Zhu
- School of Medicine, Zhejiang University City College, Hangzhou, 310015, P. R. China
| | - Jiaan Shao
- School of Medicine, Zhejiang University City College, Hangzhou, 310015, P. R. China
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11
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Shaik B, Seelam M, Tamminana R, Kammela PR. Iodine-Mediated Multi-Component Reactions: Readily Access to Tetrazoles and Guanidines. LETT ORG CHEM 2021. [DOI: 10.2174/1570178617999200728212116] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Environmentally benign syntheses of One-pot sequential reactions of benzoyl chloride with
amines followed by the treatment of molecular I2 reagent under basic conditions provide benzoyl
tetrazoles and guanidines in moderate to excellent yields. This one-pot synthesis has several
advantages such as mild reaction conditions, short reaction time, convenient workup, high yields, using
cheap and readily available reagent molecular Iodine. In addition, functional group tolerance has been
explored.
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Affiliation(s)
- Bajivali Shaik
- Department of Chemistry, Gudlavalleru Engineering College (Autonomous), Gudlavalleru-521 356, India
| | - Mohan Seelam
- Department of Chemistry, Bapatla Engineering College (Autonomous), Bapatla-522 10, India
| | - Ramana Tamminana
- Department of Chemistry, GITAM University, Bengaluru Campus, NH-207, Doddaballapur Taluk, Bengaluru Rural District, Karnataka-561203, India
| | - Prasad Rao Kammela
- Department of Chemistry, Bapatla Engineering College (Autonomous), Bapatla-522 10, India
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12
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Mo F, Qiu D, Zhang L, Wang J. Recent Development of Aryl Diazonium Chemistry for the Derivatization of Aromatic Compounds. Chem Rev 2021; 121:5741-5829. [DOI: 10.1021/acs.chemrev.0c01030] [Citation(s) in RCA: 69] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Fanyang Mo
- Department of Energy and Resources Engineering, College of Engineering, Peking University, Beijing 100871, China
- School of Materials Science and Engineering, Peking University, Beijing 100871, China
| | - Di Qiu
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, College of Chemistry, Tianjin Normal University, Tianjin 300387, China
| | - Lei Zhang
- Department of Energy and Resources Engineering, College of Engineering, Peking University, Beijing 100871, China
| | - Jianbo Wang
- Beijing National Laboratory of Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
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13
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Sajadi MS, Darehkordi A, Hosseini SMS. Synthesis of N-aryl-3H-indazol-3-imine and N-aryl-1H-indazol-3-amine via Na2WO4/H2O2 mediated by intramolecular N–N coupling. Tetrahedron 2021. [DOI: 10.1016/j.tet.2021.132023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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14
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Tian Y, Zhang F, Nie J, Cheung CW, Ma J. Metal‐free Decarboxylative Annulation of 2‐Aryl‐2‐isocyano‐acetates with Aryldiazonium Salts: General Access to 1,3‐Diaryl‐1,2,4‐triazoles. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202001016] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Yu‐Ting Tian
- Department of Chemistry Tianjin Key Laboratory of Molecular Optoelectronic Sciences Frontiers Science Center for Synthetic Biology (Ministry of Education) and Tianjin Collaborative Innovation Centre of Chemical Science & Engineering Tianjin University Tianjin 300072 People's Republic of China
- Joint School of National University of Singapore and Tianjin University International Campus of Tianjin University Binhai New City, Fuzhou 350207 People's Republic of China
| | - Fa‐Guang Zhang
- Department of Chemistry Tianjin Key Laboratory of Molecular Optoelectronic Sciences Frontiers Science Center for Synthetic Biology (Ministry of Education) and Tianjin Collaborative Innovation Centre of Chemical Science & Engineering Tianjin University Tianjin 300072 People's Republic of China
- Joint School of National University of Singapore and Tianjin University International Campus of Tianjin University Binhai New City, Fuzhou 350207 People's Republic of China
| | - Jing Nie
- Department of Chemistry Tianjin Key Laboratory of Molecular Optoelectronic Sciences Frontiers Science Center for Synthetic Biology (Ministry of Education) and Tianjin Collaborative Innovation Centre of Chemical Science & Engineering Tianjin University Tianjin 300072 People's Republic of China
- Joint School of National University of Singapore and Tianjin University International Campus of Tianjin University Binhai New City, Fuzhou 350207 People's Republic of China
| | - Chi Wai Cheung
- Department of Chemistry Tianjin Key Laboratory of Molecular Optoelectronic Sciences Frontiers Science Center for Synthetic Biology (Ministry of Education) and Tianjin Collaborative Innovation Centre of Chemical Science & Engineering Tianjin University Tianjin 300072 People's Republic of China
- Joint School of National University of Singapore and Tianjin University International Campus of Tianjin University Binhai New City, Fuzhou 350207 People's Republic of China
| | - Jun‐An Ma
- Department of Chemistry Tianjin Key Laboratory of Molecular Optoelectronic Sciences Frontiers Science Center for Synthetic Biology (Ministry of Education) and Tianjin Collaborative Innovation Centre of Chemical Science & Engineering Tianjin University Tianjin 300072 People's Republic of China
- Joint School of National University of Singapore and Tianjin University International Campus of Tianjin University Binhai New City, Fuzhou 350207 People's Republic of China
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15
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Liu J, Jiang J, Zheng L, Liu Z. Recent Advances in the Synthesis of Nitrogen Heterocycles Using Arenediazonium Salts as Nitrogen Sources. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000700] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Jidan Liu
- School of Chemistry and Chemical Engineering/Institute of Clean Energy and Materials/Guangzhou Key Laboratory for Clean Energy and Materials Guangzhou University Guangzhou 510006 People's Republic of China
| | - Jinyuan Jiang
- School of Chemistry and Chemical Engineering/Institute of Clean Energy and Materials/Guangzhou Key Laboratory for Clean Energy and Materials Guangzhou University Guangzhou 510006 People's Republic of China
| | - Liyao Zheng
- School of Chemistry and Chemical Engineering/Institute of Clean Energy and Materials/Guangzhou Key Laboratory for Clean Energy and Materials Guangzhou University Guangzhou 510006 People's Republic of China
| | - Zhao‐Qing Liu
- School of Chemistry and Chemical Engineering/Institute of Clean Energy and Materials/Guangzhou Key Laboratory for Clean Energy and Materials Guangzhou University Guangzhou 510006 People's Republic of China
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16
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Zhang F, Chen Z, Cheung CW, Ma J. Aryl Diazonium
Salt‐Triggered
Cyclization and Cycloaddition Reactions: Past, Present, and Future. CHINESE J CHEM 2020. [DOI: 10.1002/cjoc.202000270] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Fa‐Guang Zhang
- Department of Chemistry, Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Frontiers Science Center for Synthetic Biology (Ministry of Education), and Tianjin Collaborative Innovation Center of Chemical Science & Engineering, Tianjin University Tianjin 300072 China
- Joint School of National University of Singapore and Tianjin University, International Campus of Tianjin University Binhai New City Fuzhou 350207 Fujian China
| | - Zhen Chen
- Department of Chemistry, Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Frontiers Science Center for Synthetic Biology (Ministry of Education), and Tianjin Collaborative Innovation Center of Chemical Science & Engineering, Tianjin University Tianjin 300072 China
| | - Chi Wai Cheung
- Department of Chemistry, Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Frontiers Science Center for Synthetic Biology (Ministry of Education), and Tianjin Collaborative Innovation Center of Chemical Science & Engineering, Tianjin University Tianjin 300072 China
- Joint School of National University of Singapore and Tianjin University, International Campus of Tianjin University Binhai New City Fuzhou 350207 Fujian China
| | - Jun‐An Ma
- Department of Chemistry, Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Frontiers Science Center for Synthetic Biology (Ministry of Education), and Tianjin Collaborative Innovation Center of Chemical Science & Engineering, Tianjin University Tianjin 300072 China
- Joint School of National University of Singapore and Tianjin University, International Campus of Tianjin University Binhai New City Fuzhou 350207 Fujian China
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17
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Dhiman N, Kaur K, Jaitak V. Tetrazoles as anticancer agents: A review on synthetic strategies, mechanism of action and SAR studies. Bioorg Med Chem 2020; 28:115599. [PMID: 32631569 DOI: 10.1016/j.bmc.2020.115599] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Revised: 06/14/2020] [Accepted: 06/15/2020] [Indexed: 12/22/2022]
Abstract
Cancer is a leading cause of death worldwide. Even after the availability of numerous drugs and treatments in the market, scientists and researchers are focusing on new therapies because of their resistance and toxicity issues. The newly synthesized drug candidates are able to demonstrate in vitro activity but are unable to reach clinical trials due to their rapid metabolism and low bioavailability. Therefore there is an imperative requisite to expand novel anticancer negotiators with tremendous activity as well as in vivo efficacy. Tetrazole is a promising pharmacophore which is metabolically more stable and acts as a bioisosteric analogue for many functional groups. Tetrazole fragment is often castoff with other pharmacophores in the expansion of novel anticancer drugs. This is the first systematic review that emphasizes on contemporary strategies used for the inclusion of tetrazole moiety, mechanistic targets along with comprehensive structural activity relationship studies to provide perspective into the rational design of high-efficiency tetrazole-based anticancer drug candidates.
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Affiliation(s)
- Neha Dhiman
- Department of Pharmaceutical Sciences and Natural Products, School of Basic and Applied Sciences, Central University of Punjab, Bathinda 151 001, India
| | - Kamalpreet Kaur
- Department of Pharmaceutical Sciences and Natural Products, School of Basic and Applied Sciences, Central University of Punjab, Bathinda 151 001, India
| | - Vikas Jaitak
- Department of Pharmaceutical Sciences and Natural Products, School of Basic and Applied Sciences, Central University of Punjab, Bathinda 151 001, India.
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18
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Livingstone K, Bertrand S, Jamieson C. One-Pot Suzuki-Hydrogenolysis Protocol for the Modular Synthesis of 2,5-Diaryltetrazoles. J Org Chem 2020; 85:7413-7423. [PMID: 32392054 PMCID: PMC7304064 DOI: 10.1021/acs.joc.0c00807] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Indexed: 12/20/2022]
Abstract
2,5-Diaryltetrazoles are a diverse range of compounds of considerable interest within the field of photochemistry as a valuable precursor of the nitrile imine 1,3-dipole. Current literature approaches toward this heterocycle remain unsuitable for the practical synthesis of a library of these derivatives. Herein, we disclose the development of a modular approach toward 2,5-diaryltetrazoles compatible with an array-type protocol, facilitated by a tandem Suzuki-hydrogenolysis approach.
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Affiliation(s)
- Keith Livingstone
- Department
of Pure and Applied Chemistry, University
of Strathclyde, 295 Cathedral Street, Glasgow G1 1XL, U.K.
| | - Sophie Bertrand
- GlaxoSmithKline
Medicines Research Centre, Gunnels Wood Road, Stevenage, Hertfordshire SG1 2NY, U.K.
| | - Craig Jamieson
- Department
of Pure and Applied Chemistry, University
of Strathclyde, 295 Cathedral Street, Glasgow G1 1XL, U.K.
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19
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Bach K, Beerkens BLH, Zanon PRA, Hacker SM. Light-Activatable, 2,5-Disubstituted Tetrazoles for the Proteome-wide Profiling of Aspartates and Glutamates in Living Bacteria. ACS CENTRAL SCIENCE 2020; 6:546-554. [PMID: 32342004 PMCID: PMC7181327 DOI: 10.1021/acscentsci.9b01268] [Citation(s) in RCA: 61] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Indexed: 05/10/2023]
Abstract
Covalent inhibitors have recently seen a resurgence of interest in drug development. Nevertheless, compounds, which do not rely on an enzymatic activity, have almost exclusively been developed to target cysteines. Expanding the scope to other amino acids would be largely facilitated by the ability to globally monitor their engagement by covalent inhibitors. Here, we present the use of light-activatable 2,5-disubstituted tetrazoles that allow quantifying 8971 aspartates and glutamates in the bacterial proteome with excellent selectivity. Using these probes, we competitively map the binding sites of two isoxazolium salts and introduce hydrazonyl chlorides as a new class of carboxylic-acid-directed covalent protein ligands. As the probes are unreactive prior to activation, they allow global profiling even in living Gram-positive and Gram-negative bacteria. Taken together, this method to monitor aspartates and glutamates proteome-wide will lay the foundation to efficiently develop covalent inhibitors targeting these amino acids.
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20
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Liu HN, Cao HQ, Cheung CW, Ma JA. Cu-Mediated Expeditious Annulation of Alkyl 3-Aminoacrylates with Aryldiazonium Salts: Access to Alkyl N2-Aryl 1,2,3-Triazole-carboxylates for Druglike Molecular Synthesis. Org Lett 2020; 22:1396-1401. [PMID: 32013455 DOI: 10.1021/acs.orglett.0c00006] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Alkyl N-aryl 1,2,3-triazole-carboxylates are important molecules or intermediates in medicinal chemistry, but the synthesis of N2-aryl counterparts remains elusive. Herein, we describe a Cu-mediated annulation reaction of alkyl 3-aminoacrylates with aryldiazonium salts, both of which are readily available substrates. Furthermore, alkyl 2-aminoacrylates are also viable substrates. Diverse alkyl N2-aryl 1,2,3-triazole-carboxylates and their analogues can be rapidly prepared under mild conditions. Especially, this protocol allows one to access several druglike variants of carbonic anhydrase inhibitors and celecoxib.
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Affiliation(s)
- Hao-Nan Liu
- Department of Chemistry, Tianjin Key Laboratory of Molecular Optoelectronic Sciences, and Tianjin Collaborative Innovation Centre of Chemical Science & Engineering , Tianjin University , Tianjin 300072 , P. R. of China
| | - Hao-Qiang Cao
- Department of Chemistry, Tianjin Key Laboratory of Molecular Optoelectronic Sciences, and Tianjin Collaborative Innovation Centre of Chemical Science & Engineering , Tianjin University , Tianjin 300072 , P. R. of China
| | - Chi Wai Cheung
- Department of Chemistry, Tianjin Key Laboratory of Molecular Optoelectronic Sciences, and Tianjin Collaborative Innovation Centre of Chemical Science & Engineering , Tianjin University , Tianjin 300072 , P. R. of China.,Joint School of NUS & TJU , International Campus of Tianjin University, Fuzhou , Fujian 350207 , P. R. of China
| | - Jun-An Ma
- Department of Chemistry, Tianjin Key Laboratory of Molecular Optoelectronic Sciences, and Tianjin Collaborative Innovation Centre of Chemical Science & Engineering , Tianjin University , Tianjin 300072 , P. R. of China.,Joint School of NUS & TJU , International Campus of Tianjin University, Fuzhou , Fujian 350207 , P. R. of China
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21
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Rajamanickam S, Sah C, Mir BA, Ghosh S, Sethi G, Yadav V, Venkataramani S, Patel BK. Bu4NI-Catalyzed, Radical-Induced Regioselective N-Alkylations and Arylations of Tetrazoles Using Organic Peroxides/Peresters. J Org Chem 2020; 85:2118-2141. [DOI: 10.1021/acs.joc.9b02875] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Suresh Rajamanickam
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, India
| | - Chitranjan Sah
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Knowledge City, Sector 81, Manauli, SAS Nagar 140306, India
| | - Bilal Ahmad Mir
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, India
| | - Subhendu Ghosh
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, India
| | - Garima Sethi
- School of Chemical Sciences, Department of Chemistry, Central University of Haryana, Mahendragarh, Haryana 123031, India
| | - Vinita Yadav
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, India
| | - Sugumar Venkataramani
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Knowledge City, Sector 81, Manauli, SAS Nagar 140306, India
| | - Bhisma K. Patel
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, India
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22
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Togo H, Shibasaki K. Facile Preparation of 5-Alkyl-1-aryltetrazoles with Arenes, Acyl Chlorides, Hydroxylamine, and Diphenylphosphoryl Azide. HETEROCYCLES 2020. [DOI: 10.3987/com-20-14321] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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23
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Nikoorazm M, Erfani Z. Core–shell nanostructure (Fe3O4@MCM-41@Cu-P2C) as a highly efficient and recoverable nanocatalyst for the synthesis of polyhydroquinoline, 5-substituted 1H-tetrazoles and sulfides. Chem Phys Lett 2019. [DOI: 10.1016/j.cplett.2019.136784] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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24
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Wang M, Tang BC, Xiang JC, Chen XL, Ma JT, Wu YD, Wu AX. Aryldiazonium Salts Serve as a Dual Synthon: Construction of Fully Substituted Pyrazoles via Rongalite-Mediated Three-Component Radical Annulation Reaction. Org Lett 2019; 21:8934-8937. [DOI: 10.1021/acs.orglett.9b03212] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Miao Wang
- College of Chemistry and Chemical Engineering, Henan Key Laboratory of Function-Oriented Porous Materials, Luoyang Normal University, Luoyang 471022, P. R. China
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Hubei Wuhan 430079, P. R. China
| | - Bo-Cheng Tang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Hubei Wuhan 430079, P. R. China
| | - Jia-Chen Xiang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Hubei Wuhan 430079, P. R. China
| | - Xiang-Long Chen
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Hubei Wuhan 430079, P. R. China
| | - Jin-Tian Ma
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Hubei Wuhan 430079, P. R. China
| | - Yan-Dong Wu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Hubei Wuhan 430079, P. R. China
| | - An-Xin Wu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Hubei Wuhan 430079, P. R. China
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25
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Intramolecular oxidative cyclization of N-(2,2,2-trifluoro-1-(phenylimino)ethyl)benzimidamide. Mol Divers 2019; 24:1301-1312. [PMID: 31555953 DOI: 10.1007/s11030-019-09995-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Accepted: 09/16/2019] [Indexed: 10/26/2022]
Abstract
A fast and convenient method for synthesis of 1,3-diaryl-5-(trifluoromethyl)-1H-1,2,4-triazole compounds has been described via intramolecular oxidative cyclization of the N-(2,2,2-trifluoro-1-(arylimino)ethyl)benzimidamide intermediates by I2/KI in excellent yields without any purification. N-(2,2,2-Trifluoro-1-(arylimino)ethyl)benzimidamide intermediates which are used in this project have been synthesized from the reaction of N-aryl-2,2,2-trifluoroacetimidoyl chlorides and benzamide hydrochloride derivatives at room temperature for the first time.
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26
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Chang CW, Cheng MC, Lee GH, Peng SM. Facile synthesis of 1,5-disubstituted tetrazoles by reacting a ruthenium acetylide complex with trimethylsilyl azide. Dalton Trans 2019; 48:11732-11742. [PMID: 31298242 DOI: 10.1039/c9dt02363a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Treatment of [Ru]-C[triple bond, length as m-dash]CPh (1, [Ru] = (η5-C5H5)(dppe)Ru, dppe = Ph2PCH2CH2PPh2) with trimethylsilyl azide afforded the cationic nitrile complex {[Ru]NCCH2Ph}[N3] (2) and the further cycloaddition of 2 with trimethylsilyl azide at 60 °C afforded the N(2)-bound tetrazolato complex [Ru]N4CCH2Ph (3). The regiospecific alkylation of 3 gave a series of cationic N(2)-bound N(4)-alkylated-5-benzyl tetrazolato complexes {[Ru]N4(CH2R)CCH2Ph}[Br] (4a, R = C6F5; 4b, R = Ph; 4c, R = 4-CN-C6H4; 4d, R = 2,6-F2-C6H3; 4e, R = 6-CH2Br-C5NH3) and the subsequent cleavage of the Ru-N bond of 4a-4e gave N(1)-alkylated-5-benzyl tetrazoles N4(CH2R)CCH2Ph (5a-5e) in good to excellent yields and [Ru]-Br, which, on reacting with phenylacetylene, resulted in the formation of 1 thus forming a reaction cycle. The structures of 2, 3, 4a, 4c and 5a were confirmed by single-crystal X-ray diffraction analysis.
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Affiliation(s)
- Chao-Wan Chang
- Division of Preparatory Programs for Overseas Chinese Students, National Taiwan Normal University, New Taipei City 24449, Linkou, Taiwan.
| | - Ming-Chuan Cheng
- Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan and Institute of Chemistry, Academia Sinica, Taipei 11529, Taiwan
| | - Gene-Hsiang Lee
- Instrumentation Center, National Taiwan University, Taipei 10617, Taiwan
| | - Shie-Ming Peng
- Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan and Institute of Chemistry, Academia Sinica, Taipei 11529, Taiwan
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27
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Ramanathan M, Liu ST. Preparation of Quinazolinoquinazolinones via a Cascade Approach. J Org Chem 2018; 83:14138-14145. [DOI: 10.1021/acs.joc.8b02239] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Mani Ramanathan
- Department of Chemistry, National Taiwan University, Taipei 106, Taiwan
| | - Shiuh-Tzung Liu
- Department of Chemistry, National Taiwan University, Taipei 106, Taiwan
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28
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Layek S, Ganguly R, Pathak DD. Unprecedented formation of a μ -oxobridged polymeric copper(II) complex: Evaluation of catalytic activity in synthesis of 5-substituted 1 H -tetrazoles. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2018.06.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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29
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Li H, Wu X, Hao W, Li H, Zhao Y, Wang Y, Lian P, Zheng Y, Bao X, Wan X. [3 + 2] Cycloaddition of Nitrile Ylides with Diazonium Salts: Copper-Catalyzed One-Pot Synthesis of Fully Substituted 1,2,4-Triazoles. Org Lett 2018; 20:5224-5227. [PMID: 30146886 DOI: 10.1021/acs.orglett.8b02172] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A novel [3 + 2] cycloaddition between nitrile ylides and diazonium salts was well-established. This copper-catalyzed three-component reaction was distinguished by mild conditions, ready availability, and operational simplicity, thus opening access to 1,2,4-triazoles with a diverse set of substitution patterns.
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Affiliation(s)
- Huihuang Li
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science , Soochow University , Suzhou 215123 , People's Republic of China
| | - Xueli Wu
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science , Soochow University , Suzhou 215123 , People's Republic of China
| | - Weiwei Hao
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science , Soochow University , Suzhou 215123 , People's Republic of China
| | - Haiyan Li
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science , Soochow University , Suzhou 215123 , People's Republic of China
| | - Yanwei Zhao
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science , Soochow University , Suzhou 215123 , People's Republic of China
| | - Yaxiong Wang
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science , Soochow University , Suzhou 215123 , People's Republic of China
| | - Pengcheng Lian
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science , Soochow University , Suzhou 215123 , People's Republic of China
| | - Yonggao Zheng
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science , Soochow University , Suzhou 215123 , People's Republic of China
| | - Xiaoguang Bao
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science , Soochow University , Suzhou 215123 , People's Republic of China
| | - Xiaobing Wan
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science , Soochow University , Suzhou 215123 , People's Republic of China
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30
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Klapötke TM, Krumm B, Reith T, Unger CC. Synthetic Routes to a Triazole and Tetrazole with Trinitroalkyl Substitution at Nitrogen. J Org Chem 2018; 83:10505-10509. [DOI: 10.1021/acs.joc.8b01072] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Thomas M. Klapötke
- Department of Chemistry, Ludwig Maximilian University of Munich, Butenandtstr. 5−13 (D), 81377 Munich, Germany
| | - Burkhard Krumm
- Department of Chemistry, Ludwig Maximilian University of Munich, Butenandtstr. 5−13 (D), 81377 Munich, Germany
| | - Thomas Reith
- Department of Chemistry, Ludwig Maximilian University of Munich, Butenandtstr. 5−13 (D), 81377 Munich, Germany
| | - Cornelia C. Unger
- Department of Chemistry, Ludwig Maximilian University of Munich, Butenandtstr. 5−13 (D), 81377 Munich, Germany
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31
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32
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Nagesh HN, Singireddi S, Suresh A, Nizalapur S, Murugesan S, Kanneboina K, Kumar N, Sekhar KVGC. Sulfur‐Assisted Deprotection of Methylene Nitrile Group: One‐Pot Synthesis of 4‐Substituted‐2
H
‐1,2,3‐triazoles. ChemistrySelect 2018. [DOI: 10.1002/slct.201801075] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Hunsur Nagendra Nagesh
- Department of ChemistryBirla Institute of Technology and Science-PilaniHyderabad Campus, Jawahar Nagar, Shameerpet Mandal, Medchal Dist. Hyderabad 500078 Telangana India
| | - Srinivasarao Singireddi
- Department of ChemistryBirla Institute of Technology and Science-PilaniHyderabad Campus, Jawahar Nagar, Shameerpet Mandal, Medchal Dist. Hyderabad 500078 Telangana India
| | - Amaroju Suresh
- Department of ChemistryBirla Institute of Technology and Science-PilaniHyderabad Campus, Jawahar Nagar, Shameerpet Mandal, Medchal Dist. Hyderabad 500078 Telangana India
| | | | - Sankaranarayanan Murugesan
- Medicinal Chemistry Research LaboratoryDepartment of PharmacyBirla Institute of Technology & Science, Pilani 333031, Rajasthan India
| | - Kumar Kanneboina
- Department of ChemistryBirla Institute of Technology and Science-PilaniHyderabad Campus, Jawahar Nagar, Shameerpet Mandal, Medchal Dist. Hyderabad 500078 Telangana India
| | - Naresh Kumar
- School of ChemistryUNSW Australia, Sydney, NSW 2052 Australia
| | - Kondapalli Venkata Gowri Chandra Sekhar
- Department of ChemistryBirla Institute of Technology and Science-PilaniHyderabad Campus, Jawahar Nagar, Shameerpet Mandal, Medchal Dist. Hyderabad 500078 Telangana India
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33
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Bu XB, Wang Z, Wang XD, Meng XH, Zhao YL. Rhodium-Catalyzed Tandem Reaction of Isocyanides with Trifluorodiazoethane and Nucleophiles: Divergent Synthesis of Trifluoroethyl-Substituted Isoquinolines, Imidates, and Amidines. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800445] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Xiu-Bin Bu
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Faculty of Chemistry; Northeast Normal University; Changchun 130024 People's Republic of China
| | - Zhuo Wang
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Faculty of Chemistry; Northeast Normal University; Changchun 130024 People's Republic of China
| | - Xue-Di Wang
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Faculty of Chemistry; Northeast Normal University; Changchun 130024 People's Republic of China
| | - Xiang-He Meng
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Faculty of Chemistry; Northeast Normal University; Changchun 130024 People's Republic of China
| | - Yu-Long Zhao
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Faculty of Chemistry; Northeast Normal University; Changchun 130024 People's Republic of China
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34
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Ramanathan M, Wang YH, Liu YH, Peng SM, Cheng YC, Liu ST. Preparation of Ketimines from Aryldiazonium Salts, Arenes, and Nitriles via Intermolecular Arylation of N-Arylnitrilium Ions. J Org Chem 2018; 83:6133-6141. [PMID: 29732894 DOI: 10.1021/acs.joc.8b01000] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A transition-metal-free approach for the preparation of N-arylketimines has been developed from the direct reaction of aryldiazonium salts, arenes, and nitriles in a one-pot fashion with the consecutive formation of N-C and C-C bonds. This approach proceeds via an in situ generation of N-arylnitrilium intermediate, which then undergoes intermolecular arylation. This three-component strategy offers a step- and atom-efficient way to N-arylketimines from easily accessible reagents under mild reaction conditions. The characterization of stereochemistry of ketimine was achieved by X-ray crystallographic structure and theoretical calculation. Operational simplicity, shorter reaction time, excellent functional group compatibility, and scalability are the key features of this report.
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Affiliation(s)
- Mani Ramanathan
- Department of Chemistry , National Taiwan University , Taipei 106 , Taiwan
| | - Yu-Hao Wang
- Department of Chemistry , National Taiwan University , Taipei 106 , Taiwan
| | - Yi-Hung Liu
- Department of Chemistry , National Taiwan University , Taipei 106 , Taiwan
| | - Shie-Ming Peng
- Department of Chemistry , National Taiwan University , Taipei 106 , Taiwan
| | - Yuan-Chung Cheng
- Department of Chemistry , National Taiwan University , Taipei 106 , Taiwan
| | - Shiuh-Tzung Liu
- Department of Chemistry , National Taiwan University , Taipei 106 , Taiwan
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35
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Ramanathan M, Liu YH, Peng SM, Liu ST. Synthesis of Substituted Quinazolin-4(3H)-imines From Aryldiazonium Salts, Nitriles and 2-Cyanoanilines via A Metal-Free Tandem Approach. Org Lett 2017; 19:5840-5843. [DOI: 10.1021/acs.orglett.7b02822] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Mani Ramanathan
- Department of Chemistry, National Taiwan University, Taipei 106, Taiwan
| | - Yi-Hung Liu
- Department of Chemistry, National Taiwan University, Taipei 106, Taiwan
| | - Shie-Ming Peng
- Department of Chemistry, National Taiwan University, Taipei 106, Taiwan
| | - Shiuh-Tzung Liu
- Department of Chemistry, National Taiwan University, Taipei 106, Taiwan
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36
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Ramanathan M, Liu ST. Preparation of Quinazolines via a 2+2+2 Annulation from Aryldiazonium Salts and Nitriles. J Org Chem 2017; 82:8290-8295. [DOI: 10.1021/acs.joc.7b01325] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Mani Ramanathan
- Department of Chemistry, National Taiwan University, Taipei 106, Taiwan
| | - Shiuh-Tzung Liu
- Department of Chemistry, National Taiwan University, Taipei 106, Taiwan
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37
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Ramanathan M, Liu ST. Cascade annulations of aryldiazonium salts, nitriles and halo-alkynes leading to 3-haloquinolines. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.05.085] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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38
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Ostrovskii V, Popova E, Trifonov R. Developments in Tetrazole Chemistry (2009–16). ADVANCES IN HETEROCYCLIC CHEMISTRY 2017. [DOI: 10.1016/bs.aihch.2016.12.003] [Citation(s) in RCA: 78] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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39
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Vignesh A, Bhuvanesh NSP, Dharmaraj N. Conversion of Arylboronic Acids to Tetrazoles Catalyzed by ONO Pincer-Type Palladium Complex. J Org Chem 2016; 82:887-892. [PMID: 27935305 DOI: 10.1021/acs.joc.6b02277] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A convenient synthesis of a library of tetrazoles through a novel and operationally simple protocol effecting the direct conversion of arylboronic acids catalyzed by a new ONO pincer-type Pd(II) complex under mild reaction conditions using the readily available reagents is reported. The palladium complex was reused up to four cycles in an open-flask condition.
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Affiliation(s)
- Arumugam Vignesh
- Inorganic & Nanomaterials Research Laboratory, Department of Chemistry, Bharathiar University , Coimbatore 641 046, India
| | - Nattamai S P Bhuvanesh
- Department of Chemistry, Texas A & M University , College Station, Texas 77843, United States
| | - Nallasamy Dharmaraj
- Inorganic & Nanomaterials Research Laboratory, Department of Chemistry, Bharathiar University , Coimbatore 641 046, India
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40
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Deng GB, Li HB, Yang XH, Song RJ, Hu M, Li JH. Dehydrogenative [2 + 2 + 1] Heteroannulation Using a Methyl Group as a One-Carbon Unit: Access to Pyrazolo[3,4-c]quinolines. Org Lett 2016; 18:2012-5. [PMID: 27123866 DOI: 10.1021/acs.orglett.6b00618] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
A practical and straightforward access to pyrazolo[3,4-c]quinolines by molecular sieve mediated dehydrogenative [2 + 2 + 1] heteroannulation of N-(o-alkenylaryl)imines with aryldiazonium salts is described using a sp(3)-hybrid carbon atom as a one-carbon unit. The reaction enables the formation of three new chemical bonds, a C-C bond and two C-N bonds, in a single reaction and features simple operation and excellent functional group tolerance.
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Affiliation(s)
- Guo-Bo Deng
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University , Changsha 410082, China
| | - Hai-Bing Li
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University , Changsha 410082, China
| | - Xu-Heng Yang
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University , Changsha 410082, China
| | - Ren-Jie Song
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University , Changsha 410082, China
| | - Ming Hu
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University , Changsha 410082, China
| | - Jin-Heng Li
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University , Changsha 410082, China.,State Key Laboratory of Applied Organic Chemistry Lanzhou University , Lanzhou 730000, China
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Imai T, Harigae R, Moriyama K, Togo H. Preparation of 5-Aryl-2-Alkyltetrazoles with Aromatic Aldehydes, Alkylhydrazine, Di-tert-butyl Azodicarboxylate, and [Bis(trifluoroacetoxy)iodo]benzene. J Org Chem 2016; 81:3975-80. [DOI: 10.1021/acs.joc.6b00606] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Taro Imai
- Graduate
School of Science, Chiba University, Yayoi-cho 1-33,
Inage-ku, Chiba 263-8522, Japan
| | - Ryo Harigae
- Graduate
School of Science, Chiba University, Yayoi-cho 1-33,
Inage-ku, Chiba 263-8522, Japan
| | - Katsuhiko Moriyama
- Graduate
School of Science, Chiba University, Yayoi-cho 1-33,
Inage-ku, Chiba 263-8522, Japan
- Molecular
Chirality Research Center, Chiba University, Yayoi-cho 1-33,
Inage-ku, Chiba 263-8522, Japan
| | - Hideo Togo
- Graduate
School of Science, Chiba University, Yayoi-cho 1-33,
Inage-ku, Chiba 263-8522, Japan
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Abstract
A regioselective cycloaddition reaction of arenediazonium salts with trimethylsilyldiazomethane is reported. A series of 2-aryltetrazoles were obtained in good to moderate yields with wide functional group compatibility. Furthermore, this cycloaddition reaction opens the way to build up the versatile intermediate 2-aryl-5-bromotetrazole.
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