1
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Sharma D, Chatterjee R, Dhayalan V, Dandela R. Metal-free oxidative coupling of aryl acetylene with elemental sulphur and amines: facile access to α-ketothioamides. Org Biomol Chem 2024; 22:5913-5917. [PMID: 38993016 DOI: 10.1039/d4ob00830h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/13/2024]
Abstract
A simple and efficient oxidative coupling of aromatic alkynes with elemental sulphur and secondary amines has been reported. The iodine/DMSO system easily promoted the transformations, affording thioglyoxamides via C-S, C-O, and C-N bond formations. In this context, acetylenic C-H bond oxidation has occurred through iodination, leading to the desired products. Moreover, this metal-free, one-pot protocol is accomplished by using readily available starting materials, without external oxidants, and under aerobic conditions, providing a variety of α-ketothioamide compounds in moderate to good yields.
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Affiliation(s)
- Deepika Sharma
- Department of Industrial and Engineering Chemistry, Institute of Chemical Technology, Indian Oil Odisha Campus, IIT Kharagpur Extension Centre, Mouza Samantapuri, Bhubaneswar-751013, Odisha, India
| | - Rana Chatterjee
- Department of Industrial and Engineering Chemistry, Institute of Chemical Technology, Indian Oil Odisha Campus, IIT Kharagpur Extension Centre, Mouza Samantapuri, Bhubaneswar-751013, Odisha, India
| | - Vasudevan Dhayalan
- Department of Chemistry, National Institute of Technology Puducherry, Karaikal-609609, Puducherry, India.
| | - Rambabu Dandela
- Department of Industrial and Engineering Chemistry, Institute of Chemical Technology, Indian Oil Odisha Campus, IIT Kharagpur Extension Centre, Mouza Samantapuri, Bhubaneswar-751013, Odisha, India
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2
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Zhou Y, Wang Y, Xu P, Han W, Xiong HY, Zhang G. Synthesis of Indolyl Phenyl Diketones through Visible-Light-Promoted Ni-Catalyzed Intramolecular Cyclization/Oxidation Sequence of Ynones. ACS ORGANIC & INORGANIC AU 2024; 4:241-247. [PMID: 38585509 PMCID: PMC10995934 DOI: 10.1021/acsorginorgau.3c00060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 12/14/2023] [Accepted: 12/18/2023] [Indexed: 04/09/2024]
Abstract
The combination of visible light catalysis and Ni catalysis has enabled the synthesis of indolyl phenyl diketones through the cyclization/oxidation process of ynones. This reaction proceeded under mild and base-free conditions and showed a broad scope and feasibility for gram-scale synthesis. Several natural products and biologically interesting molecules could be readily postfunctionalized by this method.
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Affiliation(s)
- Yufeng Zhou
- College
of Chemistry and Chemical Engineering, Henan
University, Kaifeng, 475004, P. R.
China
| | - Yaping Wang
- College
of Chemistry and Chemical Engineering, Henan
University, Kaifeng, 475004, P. R.
China
| | - Peidong Xu
- College
of Chemistry and Chemical Engineering, Henan
University, Kaifeng, 475004, P. R.
China
| | - Weiwei Han
- College
of Chemistry and Chemical Engineering, Henan
University, Kaifeng, 475004, P. R.
China
| | - Heng-Ying Xiong
- College
of Chemistry and Chemical Engineering, Henan
University, Kaifeng, 475004, P. R.
China
| | - Guangwu Zhang
- College
of Chemistry and Chemical Engineering, Henan
University, Kaifeng, 475004, P. R.
China
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3
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Karakaya I, Rizwan K, Munir S. Transition‐Metal Catalyzed Coupling Reactions for the Synthesis of (Het)aryl Ketones: An Approach from their Synthesis to Biological Perspectives. ChemistrySelect 2023. [DOI: 10.1002/slct.202204005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
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4
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Gulia N, Fornalski J, Gumienna A, Ambroziak M, Szafert S. Temperature‐Controlled Selective Mono‐ vs. Di‐
ortho
‐Arylation for the Synthesis of Arylhydrazine Derivatives. Chemistry 2022; 28:e202202449. [DOI: 10.1002/chem.202202449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Indexed: 11/08/2022]
Affiliation(s)
- Nurbey Gulia
- Faculty of Chemistry University of Wrocław 14 F. Joliot-Curie 50–383 Wrocław Poland
| | - Jarosław Fornalski
- Faculty of Chemistry University of Wrocław 14 F. Joliot-Curie 50–383 Wrocław Poland
| | - Adrianna Gumienna
- Faculty of Chemistry University of Wrocław 14 F. Joliot-Curie 50–383 Wrocław Poland
| | - Małgorzata Ambroziak
- Faculty of Chemistry University of Wrocław 14 F. Joliot-Curie 50–383 Wrocław Poland
| | - Sławomir Szafert
- Faculty of Chemistry University of Wrocław 14 F. Joliot-Curie 50–383 Wrocław Poland
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5
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Asressu KH, Chan CK, Wang CC. TMSOTf-catalyzed synthesis of trisubstituted imidazoles using hexamethyldisilazane as a nitrogen source under neat and microwave irradiation conditions. RSC Adv 2021; 11:28061-28071. [PMID: 35480777 PMCID: PMC9039414 DOI: 10.1039/d1ra05802a] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 08/12/2021] [Indexed: 12/15/2022] Open
Abstract
In the process of drug discovery and development, an efficient and expedient synthetic method for imidazole-based small molecules from commercially available and cheap starting materials has great significance. Herein, we developed a TMSOTf-catalyzed synthesis of trisubstituted imidazoles through the reaction of 1,2-diketones and aldehydes using hexamethyldisilazane as a nitrogen source under microwave heating and solvent-free conditions. The chemical structures of representative trisubstituted imidazoles were confirmed using X-ray single-crystal diffraction analysis. This synthetic method has several advantages including the involvement of mild Lewis acid, being metal- and additive-free, wide substrate scope with good to excellent yields and short reaction time. Furthermore, we demonstrate the application of the methodology in the synthesis of biologically active imidazole-based drugs. Trisubstituted imidazoles are synthesized efficiently from the readily available 1,2-diketones and aldehydes using hexamethyldisilazane as a new and stable nitrogen source under TMSOTf-catalysis system, microwave heating and solvent-free conditions.![]()
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Affiliation(s)
| | - Chieh-Kai Chan
- Institute of Chemistry, Academia Sinica Taipei 115 Taiwan
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6
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Kumar A, Sridharan V. Transition Metal‐Catalyzed Synthesis of 1,2‐Diketones: An Overview. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100307] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Atul Kumar
- Department of Chemistry and Chemical Sciences Central University of Jammu Rahya-Suchani (Bagla), District-Samba Jammu-181143, J&K India
| | - Vellaisamy Sridharan
- Department of Chemistry and Chemical Sciences Central University of Jammu Rahya-Suchani (Bagla), District-Samba Jammu-181143, J&K India
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7
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Khalifeh R, Naseri V, Rajabzadeh M. Synthesis of Imidazolium‐Based Ionic Liquid on Modified Magnetic Nanoparticles for Application in One‐Pot Synthesis of Trisubstituted Imidazoles. ChemistrySelect 2020. [DOI: 10.1002/slct.202003133] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Reza Khalifeh
- Department of Chemistry Shiraz University of Technology 71555-313 Shiraz Iran
| | - Vafa Naseri
- Department of Chemistry Shiraz University of Technology 71555-313 Shiraz Iran
| | - Maryam Rajabzadeh
- Department of Chemistry Shiraz University of Technology 71555-313 Shiraz Iran
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8
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Matsuda T, Oyama S. Synthesis of unsymmetrical benzils via palladium-catalysed α-arylation-oxidation of 2-hydroxyacetophenones with aryl bromides. Org Biomol Chem 2020; 18:3679-3683. [PMID: 32369074 DOI: 10.1039/d0ob00575d] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
A diverse set of unsymmetrically substituted benzils were facilely synthesised by a cross-coupling reaction between 2-hydroxyacetophenones and aryl bromides in the presence of a palladium catalyst. Experimental studies suggested a reaction mechanism involving a one-pot tandem palladium-catalysed α-arylation and oxidation, where aryl bromides play a dual role as mild oxidants as well as arylating agents.
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Affiliation(s)
- Takanori Matsuda
- Department of Applied Chemistry, Tokyo University of Science, 1-3 Kagurazaka, Shinjuku-ku, Tokyo 162-8601, Japan.
| | - Souta Oyama
- Department of Applied Chemistry, Tokyo University of Science, 1-3 Kagurazaka, Shinjuku-ku, Tokyo 162-8601, Japan.
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9
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Saberi D, Hashemi H, Ghanaatzadeh N, Moghadam M, Niknam K. Ruthenium/dendrimer complex immobilized on silica‐functionalized magnetite nanoparticles catalyzed oxidation of stilbenes to benzil derivatives at room temperature. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5563] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Dariush Saberi
- Fisheries and Aquaculture Department, College of Agriculture and Natural ResourcesPersian Gulf University Bushehr 75169 Iran
- Marine Chemistry Department, Faculty of Marine Science and TechnologyPersian Gulf University Bushehr 75169 Iran
| | - Hajar Hashemi
- Department of Chemistry, Faculty of SciencesPersian Gulf University Bushehr 75169 Iran
| | - Niloofar Ghanaatzadeh
- Department of Chemistry, Faculty of SciencesPersian Gulf University Bushehr 75169 Iran
| | - Majid Moghadam
- Catalysis Division, Department of ChemistryUniversity of Isfahan Isfahan 81746‐73441 Iran
| | - Khodabakhsh Niknam
- Department of Chemistry, Faculty of SciencesPersian Gulf University Bushehr 75169 Iran
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10
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Qiu S, Lei Y, Wu Y, Chen Y, Wu L. The Research for Base‐Mediated Aerobic Oxidation of Benzoins to Benzils and Nitrogen Heterocyclic Compounds. ChemistrySelect 2020. [DOI: 10.1002/slct.201904003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Shanguang Qiu
- Key Laboratory of Tropical Medicinal Resource Chemistry of Ministry of Education Hainan Normal University, No.99 Longkun South Road Haikou 571158 P. R. China
| | - Yang Lei
- Key Laboratory of Tropical Medicinal Resource Chemistry of Ministry of Education Hainan Normal University, No.99 Longkun South Road Haikou 571158 P. R. China
| | - Yi Wu
- Key Laboratory of Tropical Medicinal Resource Chemistry of Ministry of Education Hainan Normal University, No.99 Longkun South Road Haikou 571158 P. R. China
| | - Yuxue Chen
- Key Laboratory of Tropical Medicinal Resource Chemistry of Ministry of Education Hainan Normal University, No.99 Longkun South Road Haikou 571158 P. R. China
| | - Luyong Wu
- Key Laboratory of Tropical Medicinal Resource Chemistry of Ministry of Education Hainan Normal University, No.99 Longkun South Road Haikou 571158 P. R. China
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11
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Niesobski P, Martínez IS, Kustosz S, Müller TJJ. Sequentially Pd/Cu‐Catalyzed Alkynylation‐Oxidation Synthesis of 1,2‐Diketones and Consecutive One‐Pot Generation of Quinoxalines. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900783] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Patrik Niesobski
- Department Institut für Organische Chemie und Makromolekulare Chemie Heinrich‐Heine‐Universität Düsseldorf Universitätsstraße 1 40225 Düsseldorf Germany
| | - Ivette Santana Martínez
- Department Institut für Organische Chemie und Makromolekulare Chemie Heinrich‐Heine‐Universität Düsseldorf Universitätsstraße 1 40225 Düsseldorf Germany
| | - Sebastian Kustosz
- Department Institut für Organische Chemie und Makromolekulare Chemie Heinrich‐Heine‐Universität Düsseldorf Universitätsstraße 1 40225 Düsseldorf Germany
| | - Thomas J. J. Müller
- Department Institut für Organische Chemie und Makromolekulare Chemie Heinrich‐Heine‐Universität Düsseldorf Universitätsstraße 1 40225 Düsseldorf Germany
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12
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Vishwakarma RK, Kumar S, Sharma AK, Singh R, Singh KN. An Efficient Synthesis of 1,2‐Diketones by Oxidative Cross‐coupling of Alkynes and Aryl Triazenes using Copper Catalysis. ChemistrySelect 2019. [DOI: 10.1002/slct.201901002] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Ramesh Kumar Vishwakarma
- Department of Chemistry (Centre of Advanced Study)Institute of ScienceBanaras Hindu University Varanasi 221005 India
| | - Saurabh Kumar
- Department of Chemistry (Centre of Advanced Study)Institute of ScienceBanaras Hindu University Varanasi 221005 India
| | - Anup Kumar Sharma
- Department of Chemistry (Centre of Advanced Study)Institute of ScienceBanaras Hindu University Varanasi 221005 India
| | - Rahul Singh
- Department of Chemistry (Centre of Advanced Study)Institute of ScienceBanaras Hindu University Varanasi 221005 India
| | - Krishna Nand Singh
- Department of Chemistry (Centre of Advanced Study)Institute of ScienceBanaras Hindu University Varanasi 221005 India
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13
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Naidoo S, Jeena V. One-Pot, Two-Step Metal and Acid-Free Synthesis of Trisubstituted Imidazole Derivatives via Oxidation of Internal Alkynes Using an Iodine/DMSO System. European J Org Chem 2018. [DOI: 10.1002/ejoc.201801584] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Shivani Naidoo
- School of Chemistry and Physics; University of KwaZulu-Natal; Scottsville 3209 Pietermaritzburg South Africa
| | - Vineet Jeena
- School of Chemistry and Physics; University of KwaZulu-Natal; Scottsville 3209 Pietermaritzburg South Africa
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14
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Kumar Y, Jaiswal Y, Kumar A. Two-Step One-Pot Synthesis of Unsymmetrical (Hetero)Aryl 1,2-Diketones by Addition-Oxygenation of Potassium Aryltrifluoroborates to (Hetero)Arylacetonitriles. European J Org Chem 2018. [DOI: 10.1002/ejoc.201701625] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Yogesh Kumar
- Department of Chemistry; Indian Institute of Technology Patna; 801103 Bihta Bihar India
| | - Yogesh Jaiswal
- Department of Chemistry; Indian Institute of Technology Patna; 801103 Bihta Bihar India
| | - Amit Kumar
- Department of Chemistry; Indian Institute of Technology Patna; 801103 Bihta Bihar India
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15
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Chang S, Dong LL, Song HQ, Feng B. Denitrogenative palladium-catalyzed coupling of aryl halides with arylhydrazines under mild conditions. Org Biomol Chem 2018; 16:3282-3288. [DOI: 10.1039/c8ob00305j] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
A novel, simple, and efficient protocol via Pd(ii)-catalyzed denitrogenative coupling of arylhydrazines with aryl halides under ambient and mild conditions.
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Affiliation(s)
- Sheng Chang
- College of Pharmacy
- Jilin Medical University
- Jilin
- China
| | | | - Hai Qing Song
- College of Pharmacy
- Jilin Medical University
- Jilin
- China
| | - Bo Feng
- College of Pharmacy
- Jilin Medical University
- Jilin
- China
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16
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Wang G, Meng M, Deng L, Cheng K, Qi C. Denitrogenative Pd/Cu‐catalyzed Suzuki‐type Cross‐coupling of Aryltrifluoroborates with Arylhydrazine Hydrochlorides in Water under Room Temperature. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.4203] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Guofang Wang
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals ProcessShaoxing University 312000 Shaoxing People's Republic of China
| | - Mengting Meng
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals ProcessShaoxing University 312000 Shaoxing People's Republic of China
| | - Liping Deng
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals ProcessShaoxing University 312000 Shaoxing People's Republic of China
| | - Kai Cheng
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals ProcessShaoxing University 312000 Shaoxing People's Republic of China
- Organisch‐Chemisches InstitutUniversität Heidelberg Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Chenze Qi
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals ProcessShaoxing University 312000 Shaoxing People's Republic of China
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17
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Xue JW, Zeng M, Hou X, Chen Z, Yin G. Catalytic Oxidation of Alkynes into 1,2-Diketone Derivatives by Using a PdII
/Lewis-Acid Catalyst. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201700556] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Jing-Wen Xue
- School of Chemistry and Chemical Engineering; Key laboratory of Material Chemistry for Energy Conversion and Storage; Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure, Huazhong University of Science and Technology; Wuhan 430074 P. R. China
| | - Miao Zeng
- School of Chemistry and Chemical Engineering; Key laboratory of Material Chemistry for Energy Conversion and Storage; Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure, Huazhong University of Science and Technology; Wuhan 430074 P. R. China
| | - Xianfei Hou
- School of Chemistry and Chemical Engineering; Key laboratory of Material Chemistry for Energy Conversion and Storage; Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure, Huazhong University of Science and Technology; Wuhan 430074 P. R. China
| | - Zhuqi Chen
- School of Chemistry and Chemical Engineering; Key laboratory of Material Chemistry for Energy Conversion and Storage; Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure, Huazhong University of Science and Technology; Wuhan 430074 P. R. China
| | - Guochuan Yin
- School of Chemistry and Chemical Engineering; Key laboratory of Material Chemistry for Energy Conversion and Storage; Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure, Huazhong University of Science and Technology; Wuhan 430074 P. R. China
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18
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Wang Y, Du B, Sha W, Mei H, Han J, Pan Y. Transition-metal-free oxidative reaction of hydrazines and potassium metabisulfite for preparation of sulfonohydrazides. Org Chem Front 2017. [DOI: 10.1039/c7qo00168a] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A coupling reaction for the synthesis of sulfonohydrazides from two types of hydrazines and K2S2O5 under air was developed.
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Affiliation(s)
- Yang Wang
- School of Chemistry and Chemical Engineering
- State Key Laboratory of Coordination Chemistry
- Nanjing University
- Nanjing
- China
| | - Bingnan Du
- School of Chemistry and Chemical Engineering
- State Key Laboratory of Coordination Chemistry
- Nanjing University
- Nanjing
- China
| | - Wanxing Sha
- School of Chemistry and Chemical Engineering
- State Key Laboratory of Coordination Chemistry
- Nanjing University
- Nanjing
- China
| | - Haibo Mei
- School of Chemistry and Chemical Engineering
- State Key Laboratory of Coordination Chemistry
- Nanjing University
- Nanjing
- China
| | - Jianlin Han
- School of Chemistry and Chemical Engineering
- State Key Laboratory of Coordination Chemistry
- Nanjing University
- Nanjing
- China
| | - Yi Pan
- School of Chemistry and Chemical Engineering
- State Key Laboratory of Coordination Chemistry
- Nanjing University
- Nanjing
- China
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19
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Cheng K, Wang G, Meng M, Qi C. Acid-promoted denitrogenative Pd-catalyzed addition of arylhydrazines with nitriles at room temperature. Org Chem Front 2017. [DOI: 10.1039/c6qo00634e] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Pd(TFA)2-catalyzed denitrogenative addition proceeded with selective C–N bond cleavage of arylhydrazines with nitriles under air at room temperature.
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Affiliation(s)
- Kai Cheng
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process
- Shaoxing University
- Shaoxing
- People's Republic of China
| | - Guofang Wang
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process
- Shaoxing University
- Shaoxing
- People's Republic of China
| | - Mengting Meng
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process
- Shaoxing University
- Shaoxing
- People's Republic of China
| | - Chenze Qi
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process
- Shaoxing University
- Shaoxing
- People's Republic of China
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20
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Saberi D, Hashemi H, Niknam K. One-Pot Solvent-Free Synthesis of Diaryl 1,2-Diketones by the Sequential Heck Oxidation Reaction of Aryl Halides with Styrenes. ASIAN J ORG CHEM 2016. [DOI: 10.1002/ajoc.201600529] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Dariush Saberi
- Fisheries and Aquaculture Department; College of Agriculture and Natural Resources; Persian Gulf University; Bushehr 75169 Iran
| | - Hajar Hashemi
- Chemistry Department; Faculty of Sciences; Persian Gulf University; Bushehr 75169 Iran
| | - Khodabakhsh Niknam
- Chemistry Department; Faculty of Sciences; Persian Gulf University; Bushehr 75169 Iran
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21
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Du B, Wang Y, Sha W, Qian P, Mei H, Han J, Pan Y. Copper-Catalyzed Selective Aerobic Oxidative Cascade Reaction of Hydrazines, DABSO, and Amines for the Direct Synthesis of Sulfonamides. ASIAN J ORG CHEM 2016. [DOI: 10.1002/ajoc.201600518] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Bingnan Du
- School of Chemistry and Chemical Engineering; State Key laboratory of Coordination Chemistry; Nanjing University; Nanjing 210023 China
| | - Yang Wang
- School of Chemistry and Chemical Engineering; State Key laboratory of Coordination Chemistry; Nanjing University; Nanjing 210023 China
| | - Wanxing Sha
- School of Chemistry and Chemical Engineering; State Key laboratory of Coordination Chemistry; Nanjing University; Nanjing 210023 China
| | - Ping Qian
- School of Chemistry and Chemical Engineering; State Key laboratory of Coordination Chemistry; Nanjing University; Nanjing 210023 China
| | - Haibo Mei
- School of Chemistry and Chemical Engineering; State Key laboratory of Coordination Chemistry; Nanjing University; Nanjing 210023 China
- MaAnShan High-Tech Research Institute of Nanjing University; MaAnShan 238200 China
| | - Jianlin Han
- School of Chemistry and Chemical Engineering; State Key laboratory of Coordination Chemistry; Nanjing University; Nanjing 210023 China
- MaAnShan High-Tech Research Institute of Nanjing University; MaAnShan 238200 China
| | - Yi Pan
- School of Chemistry and Chemical Engineering; State Key laboratory of Coordination Chemistry; Nanjing University; Nanjing 210023 China
- MaAnShan High-Tech Research Institute of Nanjing University; MaAnShan 238200 China
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22
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Morales-Serna JA, Frontana-Uribe BA, Olguín R, Gómez-Vidales V, Lomas-Romero L, Garcia-Ríos E, Gaviño R, Cárdenas J. Reaction control in heterogeneous catalysis using montmorillonite: switching between acid-catalysed and red-ox processes. RSC Adv 2016. [DOI: 10.1039/c6ra05293b] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
For a montmorillonite clay modified with a super-acid (CF3SO3H), two different modes of behaviour can take place simply by a judicious choice of reaction conditions.
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Affiliation(s)
| | - Bernardo A. Frontana-Uribe
- Centro Conjunto de Investigación en Química Sustentable
- UAEM-UNAM
- C.P. 50200 Toluca
- Mexico
- Instituto de Química
| | - Rosario Olguín
- Instituto de Química
- Universidad Nacional Autónoma de México
- Circuito Exterior
- Ciudad Universitaria
- Ciudad de México 04510
| | - Virginia Gómez-Vidales
- Instituto de Química
- Universidad Nacional Autónoma de México
- Circuito Exterior
- Ciudad Universitaria
- Ciudad de México 04510
| | - Leticia Lomas-Romero
- Departamento de Química
- Universidad Autónoma Metropolitana-Iztapalapa
- Ciudad deMéxico 09340
- Mexico
| | - Erendira Garcia-Ríos
- Instituto de Química
- Universidad Nacional Autónoma de México
- Circuito Exterior
- Ciudad Universitaria
- Ciudad de México 04510
| | - Ruben Gaviño
- Instituto de Química
- Universidad Nacional Autónoma de México
- Circuito Exterior
- Ciudad Universitaria
- Ciudad de México 04510
| | - Jorge Cárdenas
- Instituto de Química
- Universidad Nacional Autónoma de México
- Circuito Exterior
- Ciudad Universitaria
- Ciudad de México 04510
| |
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