1
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Nusser BD, Jenkins LE, Lin X, Zhu L. Regiospecific Synthesis of 1,4-Diaryl-5-cyano-1,2,3-triazoles and Their Photoconversion to 2- or 3-Cyanoindoles. J Org Chem 2024. [PMID: 39192715 DOI: 10.1021/acs.joc.4c01533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/29/2024]
Abstract
We report the synthesis of 1,4-diaryl-5-cyano-1,2,3-triazoles from azides and alkynes via two copper-mediated steps. Aryl-substituted cyanotriazoles are emissive in nonpolar solvents. When the N1-aryl group is electron-donating, the photoconversion of a cyanotriazole to a cyanoindole is efficient. Each of the seven pairs of 4- and 5-cyanotriazole isomers is photoconverted to either distinctive cyanoindoles without rearrangement or a major cyanoindole product via the presumed common intermediate azirine. The resulting cyanoindoles appear to be stronger emitters in polar solvents than the parent cyanotriazoles.
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Affiliation(s)
- Brandon D Nusser
- Department of Chemistry and Biochemistry, Florida State University, 95 Chieftan Way, Tallahassee, Florida 32306-4390, United States
| | - Lucia E Jenkins
- Department of Chemistry and Biochemistry, Florida State University, 95 Chieftan Way, Tallahassee, Florida 32306-4390, United States
| | - Xinsong Lin
- Department of Chemistry and Biochemistry, Florida State University, 95 Chieftan Way, Tallahassee, Florida 32306-4390, United States
| | - Lei Zhu
- Department of Chemistry and Biochemistry, Florida State University, 95 Chieftan Way, Tallahassee, Florida 32306-4390, United States
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2
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Halogen-free oxidation of aryl ketones and benzyl nitrile derivatives to corresponding carboxylic acids by using NaOH/ TBHP in aqueous medium. Tetrahedron 2023. [DOI: 10.1016/j.tet.2023.133359] [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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3
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Peng S, Yang L. Copper‐Catalyzed Cyanation of Aryl Iodides with Formamide as the Cyano Source. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Sha Peng
- Department Key Laboratory for Green Organic Synthesis and Application of Hunan Province College of Chemistry Xiangtan University Hunan 411105 PR China
| | - Luo Yang
- Department Key Laboratory for Green Organic Synthesis and Application of Hunan Province College of Chemistry Xiangtan University Hunan 411105 PR China
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4
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Carvalho MA, Demin S, Martinez-Lamenca C, Romanov-Michailidis F, Lam K, Rombouts F, Lecomte M. Expedient Access to Cyanated N-Heterocycles by Direct Flow-Electrochemical C(sp 2 )-H Activation. Chemistry 2021; 28:e202103384. [PMID: 34658083 DOI: 10.1002/chem.202103384] [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: 09/15/2021] [Indexed: 01/30/2023]
Abstract
Nitriles are recurring motifs in bioactive molecules and versatile functional groups in synthetic chemistry. Despite recent progress, direct introduction of a nitrile moiety in heteroarenes remains challenging. Recent developments in electrochemical reactions pave the way to more practical cyanation protocols. However, currently available methods typically require hazardous cyanide sources, expensive mediators, and often suffer from narrow substrate scope and laborious reaction set-up. To address the limitations of current synthetic methods, herein, an effective, sustainable, and scalable procedure for the direct C(sp2 )-H cyanation of aromatic N-heterocycles with a user-friendly flow-electrochemical set-up is reported. Furthermore, high substrate and functional-group tolerance is demonstrated, allowing late-stage functionalization of drug-like scaffolds, such as natural products and pharmaceuticals.
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Affiliation(s)
- Mary-Ambre Carvalho
- Discovery Chemistry, Janssen Research and Development, Turnhoutseweg 30, 2340, Beerse, Belgium
| | - Samuël Demin
- Discovery Chemistry, Janssen Research and Development, Turnhoutseweg 30, 2340, Beerse, Belgium
| | | | | | - Kevin Lam
- Department of Pharmaceutical, Chemical and Environmental Sciences, School of Science, University of Greenwich, Chatham Maritime, Kent, ME4 4TB, UK
| | - Frederik Rombouts
- Discovery Chemistry, Janssen Research and Development, Turnhoutseweg 30, 2340, Beerse, Belgium
| | - Morgan Lecomte
- Discovery Chemistry, Janssen Research and Development, Turnhoutseweg 30, 2340, Beerse, Belgium
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5
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Carbone D, Parrino B, Cascioferro S, Pecoraro C, Giovannetti E, Di Sarno V, Musella S, Auriemma G, Cirrincione G, Diana P. 1,2,4-Oxadiazole Topsentin Analogs with Antiproliferative Activity against Pancreatic Cancer Cells, Targeting GSK3β Kinase. ChemMedChem 2020; 16:537-554. [PMID: 33141472 DOI: 10.1002/cmdc.202000752] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Indexed: 12/14/2022]
Abstract
A new series of topsentin analogs, in which the central imidazole ring of the natural lead was replaced by a 1,2,4-oxadiazole moiety, was efficiently synthesized. All derivatives were pre-screened for antiproliferative activity against the National Cancer Institute (NCI-60) cell lines panel. The five most potent compounds were further investigated in various pancreatic ductal adenocarcinoma (PDAC) cell lines, including SUIT-2, Capan-1, and Panc-1 cells, eliciting EC50 values in the micromolar and sub-micromolar range, associated with significant reduction of cell migration. These remarkable results might be explained by the effects of these new topsentin analogues on epithelial-to-mesenchymal transition markers, including SNAIL-1/2 and metalloproteinase-9. Moreover, flow cytometric analysis after Annexin V-FITC and propidium iodide staining demonstrated that these derivatives enhanced apoptosis of PDAC cells. Keeping with these data, the PathScan intracellular signaling and ELISA array revealed cleavage of caspase-3 and PARP and a significant inhibition of GSK3β phosphorylation, suggesting this kinase as a potential downstream target of our novel compounds. This was further supported by a specific assay for the evaluation of GSK3β activity, showing IC50 values for the most active compounds against this enzyme in the micromolar range.
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Affiliation(s)
- Daniela Carbone
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Via Archirafi 32, 90123, Palermo, Italy.,Department of Medical Oncology, VU University Medical Center (VUmc), De Boelelaan 1117, 1081HV, Amsterdam, The Netherlands
| | - Barbara Parrino
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Via Archirafi 32, 90123, Palermo, Italy
| | - Stella Cascioferro
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Via Archirafi 32, 90123, Palermo, Italy
| | - Camilla Pecoraro
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Via Archirafi 32, 90123, Palermo, Italy.,Department of Medical Oncology, VU University Medical Center (VUmc), De Boelelaan 1117, 1081HV, Amsterdam, The Netherlands
| | - Elisa Giovannetti
- Department of Medical Oncology, VU University Medical Center (VUmc), De Boelelaan 1117, 1081HV, Amsterdam, The Netherlands.,Cancer Pharmacology Lab, AIRC Start Up, Fondazione Pisana per la Scienza, Via Ferruccio Giovannini 13, 56017 San Giuliano Terme, Pisa, Italy
| | - Veronica Di Sarno
- Department of Pharmacy, University of Salerno, Via G. Paolo II 132, 84084, Fisciano, Italy
| | - Simona Musella
- Department of Pharmacy, University of Salerno, Via G. Paolo II 132, 84084, Fisciano, Italy
| | - Giulia Auriemma
- Department of Pharmacy, University of Salerno, Via G. Paolo II 132, 84084, Fisciano, Italy
| | - Girolamo Cirrincione
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Via Archirafi 32, 90123, Palermo, Italy
| | - Patrizia Diana
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Via Archirafi 32, 90123, Palermo, Italy
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6
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Muhammad Siddique A, Neel Pulidindi I, Shen Z. RETRACTED: Metal-catalyzed cyanation of aromatic hydrocarbon with less toxic nitriles as a cyano source. Tetrahedron 2020. [DOI: 10.1016/j.tet.2020.131388] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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7
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Wang H, Lu W, Sun Z, Wang A, Zhou W, He M, Chen Q. α
‐Cyanation of Aromatic Tertiary Amines using Malononitrile as a Low‐Toxic Cyanide Source under the Catalysis of NiGa Layered Double Oxide. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.202000366] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Hui Wang
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology Changzhou University Changzhou 213164 P. R. China
| | - Wangmingzhu Lu
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology Changzhou University Changzhou 213164 P. R. China
| | - Zhonghua Sun
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology Changzhou University Changzhou 213164 P. R. China
| | - Anwei Wang
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology Changzhou University Changzhou 213164 P. R. China
| | - Weiyou Zhou
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology Changzhou University Changzhou 213164 P. R. China
| | - Mingyang He
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology Changzhou University Changzhou 213164 P. R. China
| | - Qun Chen
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology Changzhou University Changzhou 213164 P. R. China
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8
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Liu S, Zhao F, Chen X, Deng G, Huang H. Aerobic Oxidative Functionalization of Indoles. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000285] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Saiwen Liu
- College of Materials and Chemical Engineering Hunan City University Yiyang 413000 Hunan People's Republic of China
| | - Feng Zhao
- Key Laboratory for Antibody-based Drug and Intelligent Delivery System of Hunan Province Key Laboratory of Dong Medicine of Hunan Province School of Pharmaceutical Sciences Hunan University of Medicine Huaihua 418000 People's Republic of China
- Key Laboratory for Green Organic Synthesis and Application of Hunan Province Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education College of Chemistry Xiangtan University Xiangtan 411105 People's Republic of China
| | - Xing Chen
- Key Laboratory for Green Organic Synthesis and Application of Hunan Province Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education College of Chemistry Xiangtan University Xiangtan 411105 People's Republic of China
| | - Guo‐Jun Deng
- Key Laboratory for Green Organic Synthesis and Application of Hunan Province Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education College of Chemistry Xiangtan University Xiangtan 411105 People's Republic of China
| | - Huawen Huang
- Key Laboratory for Green Organic Synthesis and Application of Hunan Province Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education College of Chemistry Xiangtan University Xiangtan 411105 People's Republic of China
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9
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Liu B, Liu M, Li Q, Li Y, Feng K, Zhou Y. The palladium-catalyzed direct C3-cyanation of indoles using acetonitrile as the cyanide source. Org Biomol Chem 2020; 18:6108-6114. [DOI: 10.1039/d0ob00485e] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The palladium-catalyzed C3-cyanation of indoles via direct C–H functionalization was achieved utilizing CH3CN as the cyanide source through transition-metal-catalyzed C–CN bond cleavage.
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Affiliation(s)
- Bifu Liu
- School of Chemistry and Materials Engineering
- Huizhou University
- Huizhou
- China
| | - Min Liu
- School of Chemistry and Materials Engineering
- Huizhou University
- Huizhou
- China
- Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle
| | - Qiang Li
- College of Chemistry and Chemical Engineering
- Liaocheng University
- Liaocheng
- China
- College of Chemistry and Chemical Engineering
| | - Yuanhua Li
- School of Chemistry and Materials Engineering
- Huizhou University
- Huizhou
- China
| | - Kejun Feng
- School of Chemistry and Materials Engineering
- Huizhou University
- Huizhou
- China
| | - Yongbo Zhou
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha 410082
- China
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10
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Wang X, Makha M, Chen SW, Zheng H, Li Y. GaCl3-Catalyzed C–H Cyanation of Indoles with N-Cyanosuccinimide. J Org Chem 2019; 84:6199-6206. [DOI: 10.1021/acs.joc.9b00416] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Xue Wang
- College of Chemistry & Pharmacy, Northwest A&F University, Yangling, Shaanxi 712100 P. R. China
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Suzhou Research Institute of LICP, Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences, Lanzhou 730000, P. R. China
| | - Mohamed Makha
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Suzhou Research Institute of LICP, Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences, Lanzhou 730000, P. R. China
| | - Shu-Wei Chen
- College of Chemistry & Pharmacy, Northwest A&F University, Yangling, Shaanxi 712100 P. R. China
| | - Huaiji Zheng
- College of Chemistry & Pharmacy, Northwest A&F University, Yangling, Shaanxi 712100 P. R. China
| | - Yuehui Li
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Suzhou Research Institute of LICP, Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences, Lanzhou 730000, P. R. China
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11
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Mechanistic and experimental study on copper-catalyzed C3-sulfenylation of indoles with sulfur powder and aryl iodides. CATAL COMMUN 2019. [DOI: 10.1016/j.catcom.2019.01.015] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
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12
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Deng C, Sun Y, Ren Y, Zhang W. Theoretical studies on Rh(iii)-catalyzed regioselective C-H bond cyanation of indole and indoline. Dalton Trans 2018; 48:168-175. [PMID: 30516212 DOI: 10.1039/c8dt04079f] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Density functional theory calculations were carried out to study the reaction mechanism of the Rh(iii)-catalyzed regioselective C-H cyanation of indole and indoline with N-cyano-N-phenyl-para-methylbenzenesulfonamide (NCTS). This mechanism involves four major steps: C-H activation, cyano group insertion, β-N elimination, and regeneration of active species. How different indole and indoline substrates affect the regioselectivity of C-H bond cyanation has been examined and analyzed in detail. Our calculation results indicate that the regioselectivity of C-H bond cyanation of indole depends on the nucleophilicity of carbon atoms in C-Rh(iii) bonds to the cyano group. For indoline, it can be attributed to the different hybridization platforms of the C-H bond activation.
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Affiliation(s)
- Chao Deng
- Jiangsu Key Laboratory of Pesticide Science, College of Sciences, Nanjing Agricultural University, Nanjing 210095, P. R. China.
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13
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Gandeepan P, Müller T, Zell D, Cera G, Warratz S, Ackermann L. 3d Transition Metals for C-H Activation. Chem Rev 2018; 119:2192-2452. [PMID: 30480438 DOI: 10.1021/acs.chemrev.8b00507] [Citation(s) in RCA: 1425] [Impact Index Per Article: 237.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
C-H activation has surfaced as an increasingly powerful tool for molecular sciences, with notable applications to material sciences, crop protection, drug discovery, and pharmaceutical industries, among others. Despite major advances, the vast majority of these C-H functionalizations required precious 4d or 5d transition metal catalysts. Given the cost-effective and sustainable nature of earth-abundant first row transition metals, the development of less toxic, inexpensive 3d metal catalysts for C-H activation has gained considerable recent momentum as a significantly more environmentally-benign and economically-attractive alternative. Herein, we provide a comprehensive overview on first row transition metal catalysts for C-H activation until summer 2018.
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Affiliation(s)
- Parthasarathy Gandeepan
- Institut für Organische und Biomolekulare Chemie , Georg-August-Universität Göttingen , Tammannstraße 2 , 37077 Göttingen , Germany
| | - Thomas Müller
- Institut für Organische und Biomolekulare Chemie , Georg-August-Universität Göttingen , Tammannstraße 2 , 37077 Göttingen , Germany
| | - Daniel Zell
- Institut für Organische und Biomolekulare Chemie , Georg-August-Universität Göttingen , Tammannstraße 2 , 37077 Göttingen , Germany
| | - Gianpiero Cera
- Institut für Organische und Biomolekulare Chemie , Georg-August-Universität Göttingen , Tammannstraße 2 , 37077 Göttingen , Germany
| | - Svenja Warratz
- Institut für Organische und Biomolekulare Chemie , Georg-August-Universität Göttingen , Tammannstraße 2 , 37077 Göttingen , Germany
| | - Lutz Ackermann
- Institut für Organische und Biomolekulare Chemie , Georg-August-Universität Göttingen , Tammannstraße 2 , 37077 Göttingen , Germany
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14
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Carbone A, Parrino B, Cusimano MG, Spanò V, Montalbano A, Barraja P, Schillaci D, Cirrincione G, Diana P, Cascioferro S. New Thiazole Nortopsentin Analogues Inhibit Bacterial Biofilm Formation. Mar Drugs 2018; 16:E274. [PMID: 30081568 PMCID: PMC6117647 DOI: 10.3390/md16080274] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Revised: 07/23/2018] [Accepted: 07/24/2018] [Indexed: 01/02/2023] Open
Abstract
New thiazole nortopsentin analogues were conveniently synthesized and evaluated for their activity as inhibitors of biofilm formation of relevant Gram-positive and Gram-negative pathogens. All compounds were able to interfere with the first step of biofilm formation in a dose-dependent manner, showing a selectivity against the staphylococcal strains. The most active derivatives elicited IC50 values against Staphylococcus aureus ATCC 25923, ranging from 0.40⁻2.03 µM. The new compounds showed a typical anti-virulence profile, being able to inhibit the biofilm formation without affecting the microbial growth in the planktonic form.
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Affiliation(s)
- Anna Carbone
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Via Archirafi 32, 90100 Palermo, Italy.
| | - Barbara Parrino
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Via Archirafi 32, 90100 Palermo, Italy.
| | - Maria Grazia Cusimano
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Via Archirafi 32, 90100 Palermo, Italy.
| | - Virginia Spanò
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Via Archirafi 32, 90100 Palermo, Italy.
| | - Alessandra Montalbano
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Via Archirafi 32, 90100 Palermo, Italy.
| | - Paola Barraja
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Via Archirafi 32, 90100 Palermo, Italy.
| | - Domenico Schillaci
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Via Archirafi 32, 90100 Palermo, Italy.
| | - Girolamo Cirrincione
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Via Archirafi 32, 90100 Palermo, Italy.
| | - Patrizia Diana
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Via Archirafi 32, 90100 Palermo, Italy.
| | - Stella Cascioferro
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Via Archirafi 32, 90100 Palermo, Italy.
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15
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Heravi MM, Ghavidel M, Mohammadkhani L. Beyond a solvent: triple roles of dimethylformamide in organic chemistry. RSC Adv 2018; 8:27832-27862. [PMID: 35542702 PMCID: PMC9084326 DOI: 10.1039/c8ra04985h] [Citation(s) in RCA: 103] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Accepted: 07/23/2018] [Indexed: 12/12/2022] Open
Abstract
N,N-Dimethylformamide (DMF) is frequently used as an aprotic solvent in chemical transformations in laboratories of academia as well as in those of chemical industry. In the present review, we will reveal that DMF is actually something much more than a solvent. It is a unique chemical since, as well as being an effective polar aprotic solvent, it can play three other important roles in organic chemistry. It can be used as a reagent, a catalyst, and a stabilizer.
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Affiliation(s)
- Majid M Heravi
- Department of Chemistry, School of Sciences, Alzahra University Vanak Tehran Iran
| | - Mahdieh Ghavidel
- Department of Chemistry, School of Sciences, Alzahra University Vanak Tehran Iran
| | - Leyla Mohammadkhani
- Department of Chemistry, School of Sciences, Alzahra University Vanak Tehran Iran
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16
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Chaitanya M, Anbarasan P. Recent developments and applications of cyanamides in electrophilic cyanation. Org Biomol Chem 2018; 16:7084-7103. [DOI: 10.1039/c8ob01770k] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
This review summarizes the recent developments and applications of readily accessible cyanamides in the electrophilic cyanation of various nucleophiles.
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Affiliation(s)
- Manthena Chaitanya
- Department of Chemistry
- Indian Institute of Technology Madras
- Chennai-600036
- India
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17
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Ogiwara Y, Morishita H, Sasaki M, Imai H, Sakai N. Copper-catalyzed Cyanation of Aryl Iodides Using Nitromethane. CHEM LETT 2017. [DOI: 10.1246/cl.170798] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Yohei Ogiwara
- Department of Pure and Applied Chemistry, Faculty of Science and Technology, Tokyo University of Science, Noda, Chiba 278-8510
| | - Hiromitsu Morishita
- Department of Pure and Applied Chemistry, Faculty of Science and Technology, Tokyo University of Science, Noda, Chiba 278-8510
| | - Minoru Sasaki
- Department of Pure and Applied Chemistry, Faculty of Science and Technology, Tokyo University of Science, Noda, Chiba 278-8510
| | - Hiroki Imai
- Department of Pure and Applied Chemistry, Faculty of Science and Technology, Tokyo University of Science, Noda, Chiba 278-8510
| | - Norio Sakai
- Department of Pure and Applied Chemistry, Faculty of Science and Technology, Tokyo University of Science, Noda, Chiba 278-8510
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18
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Affiliation(s)
- Guobing Yan
- Department of Chemistry; Lishui University; Lishui Zhejiang 323000 People's Republic of China
| | - Yan Zhang
- Beijing National Laboratory of Molecular Sciences (BNLMS) and Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education; College of Chemistry; Peking University; Beijing 100871 People's Republic of China
| | - Jianbo Wang
- Beijing National Laboratory of Molecular Sciences (BNLMS) and Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education; College of Chemistry; Peking University; Beijing 100871 People's Republic of China
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19
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Chu H, Guo M, Yi Y, Wen Y, Zhou L, Huang H. A facile and efficient synthesis of 3-cyanoindoles by a simple palladium(II)-catalyzed C─H activation of indoles. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.3706] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Hailiang Chu
- Institute of Coordination Catalysis, College of Chemistry and Bio-engineering; Yichun University; Yichun 336000 People's Republic of China
| | - Mengping Guo
- Institute of Coordination Catalysis, College of Chemistry and Bio-engineering; Yichun University; Yichun 336000 People's Republic of China
| | - Yanping Yi
- Institute of Coordination Catalysis, College of Chemistry and Bio-engineering; Yichun University; Yichun 336000 People's Republic of China
| | - Yongju Wen
- Institute of Coordination Catalysis, College of Chemistry and Bio-engineering; Yichun University; Yichun 336000 People's Republic of China
| | - Lanjiang Zhou
- Institute of Coordination Catalysis, College of Chemistry and Bio-engineering; Yichun University; Yichun 336000 People's Republic of China
| | - Hongwei Huang
- Institute of Coordination Catalysis, College of Chemistry and Bio-engineering; Yichun University; Yichun 336000 People's Republic of China
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20
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Hashemi H, Saberi D, Poorsadeghi S, Niknam K. Temperature-controlled solvent-free selective synthesis of tert-butyl peresters or acids from benzyl cyanides in the presence of the TBHP/Cu(OAc)2 system. RSC Adv 2017. [DOI: 10.1039/c6ra27921j] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Selective synthesis of tert-butyl peresters and benzoic acid derivatives from benzyl cyanides with temperature control in the presence of Cu(OAc)2 as catalyst and aqueous TBHP as oxidant.
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Affiliation(s)
- H. Hashemi
- Department of Chemistry
- Faculty of Sciences
- Persian Gulf University
- Bushehr 75169
- Iran
| | - D. Saberi
- Fisheries and Aquaculture Department
- College of Agriculture and Natural Resources
- Persian Gulf University
- Bushehr 75169
- Iran
| | - S. Poorsadeghi
- Chemistry Department
- Tarbiat Modares University
- Tehran
- Iran
| | - Kh. Niknam
- Department of Chemistry
- Faculty of Sciences
- Persian Gulf University
- Bushehr 75169
- Iran
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21
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Ge X, Sun F, Liu X, Chen X, Qian C, Zhou S. Combined experimental/theoretical study on d-glucosamine promoted regioselective sulfenylation of indoles catalyzed by copper. NEW J CHEM 2017. [DOI: 10.1039/c7nj02784b] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A combined experimental/theoretical investigation on the d-glucosamine promoted sulfenylation of indoles at the C3 position with sodium sulfinates catalyzed by copper is presented.
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Affiliation(s)
- Xin Ge
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi
- P. R. China
- Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology
| | - Fengli Sun
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi
- P. R. China
| | - Xuemin Liu
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi
- P. R. China
| | - Xinzhi Chen
- Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology
- College of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou
- P. R. China
| | - Chao Qian
- Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology
- College of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou
- P. R. China
| | - Shaodong Zhou
- Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology
- College of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou
- P. R. China
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22
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Visible light-promoted reductive transformations of various organic substances by using hydroxyaryl-substituted benzimidazolines and bases. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.05.078] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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23
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Li B, Zhang B, Zhang X, Fan X. Synthesis of 3-Cyano-1H-indoles and Their 2′-Deoxyribonucleoside Derivatives through One-Pot Cascade Reactions. J Org Chem 2016; 81:9530-9538. [DOI: 10.1021/acs.joc.6b01612] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Bin Li
- Collaborative Innovation
Center of Henan Province for Green Manufacturing of Fine Chemicals,
School of Environment, School of Chemistry and Chemical Engineering,
Key Laboratory of Green Chemical Media and Reactions, Ministry of
Education, Henan Normal University, Xinxiang, Henan 453007, China
| | - Beibei Zhang
- Collaborative Innovation
Center of Henan Province for Green Manufacturing of Fine Chemicals,
School of Environment, School of Chemistry and Chemical Engineering,
Key Laboratory of Green Chemical Media and Reactions, Ministry of
Education, Henan Normal University, Xinxiang, Henan 453007, China
| | - Xinying Zhang
- Collaborative Innovation
Center of Henan Province for Green Manufacturing of Fine Chemicals,
School of Environment, School of Chemistry and Chemical Engineering,
Key Laboratory of Green Chemical Media and Reactions, Ministry of
Education, Henan Normal University, Xinxiang, Henan 453007, China
| | - Xuesen Fan
- Collaborative Innovation
Center of Henan Province for Green Manufacturing of Fine Chemicals,
School of Environment, School of Chemistry and Chemical Engineering,
Key Laboratory of Green Chemical Media and Reactions, Ministry of
Education, Henan Normal University, Xinxiang, Henan 453007, China
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24
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Affiliation(s)
- Yuanyuan Ping
- Key Laboratory of Small Functional
Organic Molecule, Ministry of Education and Jiangxi’s Key Laboratory
of Green Chemistry, Jiangxi Normal University, Nanchang, Jiangxi 330022, People’s Republic of China
| | - Qiuping Ding
- Key Laboratory of Small Functional
Organic Molecule, Ministry of Education and Jiangxi’s Key Laboratory
of Green Chemistry, Jiangxi Normal University, Nanchang, Jiangxi 330022, People’s Republic of China
| | - Yiyuan Peng
- Key Laboratory of Small Functional
Organic Molecule, Ministry of Education and Jiangxi’s Key Laboratory
of Green Chemistry, Jiangxi Normal University, Nanchang, Jiangxi 330022, People’s Republic of China
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25
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Zhang J, Xu C, Wu W, Cao S. Mild and Copper-Free Stereoselective Cyanation of gem
-Difluoroalkenes by Using Benzyl Nitrile as a Cyanating Reagent. Chemistry 2016; 22:9902-8. [DOI: 10.1002/chem.201601483] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Indexed: 01/10/2023]
Affiliation(s)
- Juan Zhang
- Shanghai Key Laboratory of Chemical Biology; School of Pharmacy; East China University of Science and Technology (ECUST); Shanghai 200237 China
| | - Chengyuan Xu
- Shanghai Key Laboratory of Chemical Biology; School of Pharmacy; East China University of Science and Technology (ECUST); Shanghai 200237 China
| | - Wei Wu
- Shanghai Key Laboratory of Chemical Biology; School of Pharmacy; East China University of Science and Technology (ECUST); Shanghai 200237 China
| | - Song Cao
- Shanghai Key Laboratory of Chemical Biology; School of Pharmacy; East China University of Science and Technology (ECUST); Shanghai 200237 China
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26
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Synthesis of α-aminonitriles via a FeSO4-mediated oxidative cyanation of tertiary amines with benzoyl cyanide and molecular oxygen or TBHP. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.03.061] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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27
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Chen X, Li Y, Wu M, Guo H, Jiang L, Wang J, Sun S. An efficient method for the preparation of tert-butyl esters from benzyl cyanide and tert-butyl hydroperoxide under the metal free condition. RSC Adv 2016. [DOI: 10.1039/c6ra20966a] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
A novel protocol to synthesize tert-butyl esters from benzyl cyanides and tert-butyl hydroperoxide has been successfully achieved. Csp3–H bond oxidation, C–CN bond cleavage and C–O bond formation proceeded smoothly in one pot under the metal-free condition.
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Affiliation(s)
- Xiuling Chen
- Non-Power Nuclear Technology Collaborative Innovation Center
- School of Nuclear Technology and Chemistry & Life Science
- Hubei University of Science and Technology
- Xianning 437100
- China
| | - Yan Li
- Non-Power Nuclear Technology Collaborative Innovation Center
- School of Nuclear Technology and Chemistry & Life Science
- Hubei University of Science and Technology
- Xianning 437100
- China
| | - Minghu Wu
- Non-Power Nuclear Technology Collaborative Innovation Center
- School of Nuclear Technology and Chemistry & Life Science
- Hubei University of Science and Technology
- Xianning 437100
- China
| | - Haibing Guo
- Non-Power Nuclear Technology Collaborative Innovation Center
- School of Nuclear Technology and Chemistry & Life Science
- Hubei University of Science and Technology
- Xianning 437100
- China
| | - Longqiang Jiang
- Non-Power Nuclear Technology Collaborative Innovation Center
- School of Nuclear Technology and Chemistry & Life Science
- Hubei University of Science and Technology
- Xianning 437100
- China
| | - Jian Wang
- Non-Power Nuclear Technology Collaborative Innovation Center
- School of Nuclear Technology and Chemistry & Life Science
- Hubei University of Science and Technology
- Xianning 437100
- China
| | - Shaofa Sun
- Non-Power Nuclear Technology Collaborative Innovation Center
- School of Nuclear Technology and Chemistry & Life Science
- Hubei University of Science and Technology
- Xianning 437100
- China
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28
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Liang F, Ji X, Zhang J, Cao S. LDA-mediated synthesis of ortho-cyanated diarylmethanes by reaction of fluoroarene with arylacetonitrile at room temperature. Org Chem Front 2016. [DOI: 10.1039/c6qo00363j] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
An efficient and facile method for the synthesis of ortho-cyanated diarylmethane by reaction of fluoroarene with arylacetonitrile in the presence of LDA (lithium diisopropylamide) at room temperature was developed.
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Affiliation(s)
- Fang Liang
- Shanghai Key Laboratory of Chemical Biology
- School of Pharmacy
- East China University of Science and Technology (ECUST)
- Shanghai 200237
- China
| | - Xinfei Ji
- Shanghai Key Laboratory of Chemical Biology
- School of Pharmacy
- East China University of Science and Technology (ECUST)
- Shanghai 200237
- China
| | - Juan Zhang
- Shanghai Key Laboratory of Chemical Biology
- School of Pharmacy
- East China University of Science and Technology (ECUST)
- Shanghai 200237
- China
| | - Song Cao
- Shanghai Key Laboratory of Chemical Biology
- School of Pharmacy
- East China University of Science and Technology (ECUST)
- Shanghai 200237
- China
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29
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Tnay YL, Ang GY, Chiba S. Copper-catalyzed aerobic radical C-C bond cleavage of N-H ketimines. Beilstein J Org Chem 2015; 11:1933-43. [PMID: 26664613 PMCID: PMC4661020 DOI: 10.3762/bjoc.11.209] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2015] [Accepted: 09/23/2015] [Indexed: 01/11/2023] Open
Abstract
We report herein studies on copper-catalyzed aerobic radical C–C bond cleavage of N–H ketimines. Treatment of N–H ketimines having an α-sp3 hybridized carbon under Cu-catalyzed aerobic reaction conditions resulted in a radical fragmentation with C–C bond cleavage to give the corresponding carbonitrile and carbon radical intermediate. This radical process has been applied for the construction of oxaspirocyclohexadienones as well as in the electrophilic cyanation of Grignard reagents with pivalonitrile as a CN source.
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Affiliation(s)
- Ya Lin Tnay
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
| | - Gim Yean Ang
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
| | - Shunsuke Chiba
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
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30
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Xiao J, Li Q, Chen T, Han LB. Copper-mediated selective aerobic oxidative C3-cyanation of indoles with DMF. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.09.044] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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31
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Zhao M, Zhang W, Shen Z. Cu-Catalyzed Cyanation of Indoles with Acetonitrile as a Cyano Source. J Org Chem 2015; 80:8868-73. [DOI: 10.1021/acs.joc.5b01419] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Mengdi Zhao
- School of Chemistry and Chemical
Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Wei Zhang
- School of Chemistry and Chemical
Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Zengming Shen
- School of Chemistry and Chemical
Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
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32
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Aryl-substituted dimethylbenzimidazolines as effective reductants of photoinduced electron transfer reactions. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.06.071] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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33
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Zhu Y, Li L, Shen Z. Cu-Catalyzed Cyanation of Arylboronic Acids with Acetonitrile: A Dual Role of TEMPO. Chemistry 2015; 21:13246-52. [DOI: 10.1002/chem.201501823] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2015] [Indexed: 01/07/2023]
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34
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Iodine-catalyzed C3-formylation of indoles via C–N bond cleavage of tertiary amines under aerobic conditions. Tetrahedron 2015. [DOI: 10.1016/j.tet.2014.11.069] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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35
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Zhu Y, Zhao M, Lu W, Li L, Shen Z. Acetonitrile as a Cyanating Reagent: Cu-Catalyzed Cyanation of Arenes. Org Lett 2015; 17:2602-5. [DOI: 10.1021/acs.orglett.5b00886] [Citation(s) in RCA: 64] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Yamin Zhu
- School of Chemistry and Chemical
Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240, China
| | - Mengdi Zhao
- School of Chemistry and Chemical
Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240, China
| | - Wenkui Lu
- School of Chemistry and Chemical
Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240, China
| | - Linyi Li
- School of Chemistry and Chemical
Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240, China
| | - Zengming Shen
- School of Chemistry and Chemical
Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240, China
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36
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Li B, Guo S, Zhang J, Zhang X, Fan X. Selective Access to 3-Cyano-1H-indoles, 9H-Pyrimido[4,5-b]indoles, or 9H-Pyrido[2,3-b]indoles through Copper-Catalyzed One-Pot Multicomponent Cascade Reactions. J Org Chem 2015; 80:5444-56. [DOI: 10.1021/acs.joc.5b00239] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Bin Li
- School of Environment, School
of Chemistry and Chemical Engineering, Collaborative Innovation Center
of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory
of Green Chemical Media and Reactions, Ministry of Education, and
Henan Key Laboratory for Environmental Pollution Control, Henan Normal University, Xinxiang, Henan 453007, P. R. China
| | - Shenghai Guo
- School of Environment, School
of Chemistry and Chemical Engineering, Collaborative Innovation Center
of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory
of Green Chemical Media and Reactions, Ministry of Education, and
Henan Key Laboratory for Environmental Pollution Control, Henan Normal University, Xinxiang, Henan 453007, P. R. China
| | - Ju Zhang
- School of Environment, School
of Chemistry and Chemical Engineering, Collaborative Innovation Center
of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory
of Green Chemical Media and Reactions, Ministry of Education, and
Henan Key Laboratory for Environmental Pollution Control, Henan Normal University, Xinxiang, Henan 453007, P. R. China
| | - Xinying Zhang
- School of Environment, School
of Chemistry and Chemical Engineering, Collaborative Innovation Center
of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory
of Green Chemical Media and Reactions, Ministry of Education, and
Henan Key Laboratory for Environmental Pollution Control, Henan Normal University, Xinxiang, Henan 453007, P. R. China
| | - Xuesen Fan
- School of Environment, School
of Chemistry and Chemical Engineering, Collaborative Innovation Center
of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory
of Green Chemical Media and Reactions, Ministry of Education, and
Henan Key Laboratory for Environmental Pollution Control, Henan Normal University, Xinxiang, Henan 453007, P. R. China
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37
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Chaitanya M, Anbarasan P. Rhodium Catalyzed C2-Selective Cyanation of Indoles and Pyrroles. J Org Chem 2015; 80:3695-700. [DOI: 10.1021/acs.joc.5b00142] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Manthena Chaitanya
- Department of Chemistry, Indian Institute of Technology Madras, Chennai - 600036, India
| | - Pazhamalai Anbarasan
- Department of Chemistry, Indian Institute of Technology Madras, Chennai - 600036, India
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38
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Teng F, Yu JT, Zhou Z, Chu H, Cheng J. Copper-Catalyzed N-Cyanation of Sulfoximines by AIBN. J Org Chem 2015; 80:2822-6. [DOI: 10.1021/jo502607c] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Fan Teng
- School
of Petrochemical Engineering, Jiangsu Key Laboratory of Advanced Catalytic
Materials and Technology, Changzhou University, Changzhou 213164, P. R. China
| | - Jin-Tao Yu
- School
of Petrochemical Engineering, Jiangsu Key Laboratory of Advanced Catalytic
Materials and Technology, Changzhou University, Changzhou 213164, P. R. China
| | - Zhou Zhou
- School
of Petrochemical Engineering, Jiangsu Key Laboratory of Advanced Catalytic
Materials and Technology, Changzhou University, Changzhou 213164, P. R. China
| | - Haoke Chu
- School
of Petrochemical Engineering, Jiangsu Key Laboratory of Advanced Catalytic
Materials and Technology, Changzhou University, Changzhou 213164, P. R. China
| | - Jiang Cheng
- School
of Petrochemical Engineering, Jiangsu Key Laboratory of Advanced Catalytic
Materials and Technology, Changzhou University, Changzhou 213164, P. R. China
- College
of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua 321004, P. R. China
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39
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Wen Q, Lu P, Wang Y. Copper-mediated three-component synthesis of 3-cyanoimidazo[1,2-a]pyridines. Chem Commun (Camb) 2015; 51:15378-81. [DOI: 10.1039/c5cc05821j] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A copper-mediated three-component approach towards the synthesis of 3-cyanoimidazo[1,2-a]pyridines from 2-aminopyridines, acetophenones and benzyl cyanide was developed. This cascade reaction proceeds through a copper-mediated oxidative release of cyanide from benzyl cyanide, a copper-mediated Ortoleva–King reaction, and a copper-catalyzed cyanation.
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Affiliation(s)
- Qiaodong Wen
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- P. R. China
| | - Ping Lu
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- P. R. China
| | - Yanguang Wang
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- P. R. China
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40
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Zhang L, Lu P, Wang Y. Copper-mediated cyanation of indoles and electron-rich arenes using DMF as a single surrogate. Org Biomol Chem 2015; 13:8322-9. [DOI: 10.1039/c5ob01244a] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The copper-mediated cyanation of indoles with DMF as a single surrogate of “CN” has been realized.
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Affiliation(s)
- Lianpeng Zhang
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- P. R. China
| | - Ping Lu
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- P. R. China
| | - Yanguang Wang
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- P. R. China
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41
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Wang L, Pan L, Chen Q, He M. Copper-Catalyzed Cyanations of Aromatic Bromides with Benzoyl Cyanide. CHINESE J CHEM 2014. [DOI: 10.1002/cjoc.201400637] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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42
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Kavala V, Wang CC, Wang YH, Kuo CW, Janreddy D, Huang WC, Kuo TS, He CH, Chen ML, Yao CF. Synthesis of Fused Isoquinolinone and Iminoisoindolinone Derivativesviaa Copper-Catalyzed Regioselective Switching Process. Adv Synth Catal 2014. [DOI: 10.1002/adsc.201301105] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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43
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Abdellaoui H, Xu J. Versatile synthesis of 4-spiro-β-lactam-3-carbonitriles via the intramolecular nucleophilic cyclization of N-(p-hydroxyphenyl)cyanoacetamides. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.05.008] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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44
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45
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Abstract
Recent advances in transition-metal-catalyzed C–CN bond activation, leading to a lot of important approaches such as cyanofunctionalization, cross-coupling and cyanation, are reviewed.
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Affiliation(s)
- Qiaodong Wen
- Department of Chemistry
- Zhejiang University
- Hangzhou, P. R. China
| | - Ping Lu
- Department of Chemistry
- Zhejiang University
- Hangzhou, P. R. China
| | - Yanguang Wang
- Department of Chemistry
- Zhejiang University
- Hangzhou, P. R. China
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46
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Teng F, Yu JT, Yang H, Jiang Y, Cheng J. Copper-catalyzed cyanation of disulfides by azobisisobutyronitrile leading to thiocyanates. Chem Commun (Camb) 2014; 50:12139-41. [DOI: 10.1039/c4cc04578e] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Copper-catalyzed cyanation of disulfides by azobisisobutyronitrile leading to thiocyanates.
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Affiliation(s)
- Fan Teng
- School of Petrochemical Engineering
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology
- Jiangsu Province Key Laboratory of Fine Petrochemical Engineering
- Changzhou University
- Changzhou, P. R. China
| | - Jin-Tao Yu
- School of Petrochemical Engineering
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology
- Jiangsu Province Key Laboratory of Fine Petrochemical Engineering
- Changzhou University
- Changzhou, P. R. China
| | - Haitao Yang
- School of Petrochemical Engineering
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology
- Jiangsu Province Key Laboratory of Fine Petrochemical Engineering
- Changzhou University
- Changzhou, P. R. China
| | - Yan Jiang
- School of Petrochemical Engineering
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology
- Jiangsu Province Key Laboratory of Fine Petrochemical Engineering
- Changzhou University
- Changzhou, P. R. China
| | - Jiang Cheng
- School of Petrochemical Engineering
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology
- Jiangsu Province Key Laboratory of Fine Petrochemical Engineering
- Changzhou University
- Changzhou, P. R. China
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47
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Liu B, Wang J, Zhang B, Sun Y, Wang L, Chen J, Cheng J. Copper-mediated C3-cyanation of indoles by the combination of amine and ammonium. Chem Commun (Camb) 2014; 50:2315-7. [DOI: 10.1039/c3cc49339c] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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48
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Kou X, Zhao M, Qiao X, Zhu Y, Tong X, Shen Z. Copper-Catalyzed Aromatic CH Bond Cyanation by CCN Bond Cleavage of Inert Acetonitrile. Chemistry 2013; 19:16880-6. [DOI: 10.1002/chem.201303637] [Citation(s) in RCA: 94] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2013] [Indexed: 01/07/2023]
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49
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Luo Y, Wen Q, Wu Z, Jin J, Lu P, Wang Y. Copper-mediated cyanation of aryl boronic acids using benzyl cyanide. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.07.063] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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50
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Wang C, Zhang L, Ren A, Lu P, Wang Y. Cu-Catalyzed Synthesis of Tryptanthrin Derivatives from Substituted Indoles. Org Lett 2013; 15:2982-5. [DOI: 10.1021/ol401144m] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Chen Wang
- Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China
| | - Lianpeng Zhang
- Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China
| | - Anni Ren
- Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China
| | - Ping Lu
- Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China
| | - Yanguang Wang
- Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China
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