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Ferreira M, Munaretto LS, Gouvêa DP, Bortoluzzi AJ, Sa MM. Diversity‐Oriented Synthesis of 2‐Iminothiazolidines: Pushing the Boundaries of the Domino Nucleophilic Displacement/Intramolecular anti‐Michael Addition Process. European J Org Chem 2022. [DOI: 10.1002/ejoc.202101562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
| | | | | | | | - Marcus M. Sa
- Universidade Federal de Santa Catarina Chemistry campus Trindade 88040-900 Florianopolis BRAZIL
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Rimaz M, Khalafy J, Mousavi H, Bohlooli S, Khalili B. Two Different Green Catalytic Systems for One-Pot Regioselective and Chemoselective Synthesis of Some Pyrimido[4,5-d]Pyrimidinone Derivatives in Water. J Heterocycl Chem 2017. [DOI: 10.1002/jhet.2932] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Mehdi Rimaz
- Department of Chemistry; Payame Noor University; PO Box 19395-3697 Tehran Iran
| | - Jabbar Khalafy
- Department of Organic Chemistry, Faculty of Chemistry; Urmia University; Urmia Iran
| | - Hossein Mousavi
- Department of Chemistry; Payame Noor University; PO Box 19395-3697 Tehran Iran
| | - Sanaz Bohlooli
- Department of Chemistry; Payame Noor University; PO Box 19395-3697 Tehran Iran
| | - Behzad Khalili
- Department of Chemistry, Faculty of Sciences; University of Guilan; PO Box 41335-1914 Rasht Iran
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Poly(4-vinylpyridinium)hydrogen sulfate: An efficient and recyclable Bronsted acid catalyst for the synthesis of fused 3,4-dihydropyrimidin-2(1 H )-ones and thiones. JOURNAL OF SAUDI CHEMICAL SOCIETY 2016. [DOI: 10.1016/j.jscs.2012.10.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Kavitha CS, Hosamani KM, Harisha RS. Imino Diels–Alder reaction — An efficient synthetic protocol for 2-methyl-4-substituted tetrahydroquinolines catalyzed by copper dipyridine dichloride. CAN J CHEM 2010. [DOI: 10.1139/v10-016] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
For the first time, copper dipyridine dichloride (CuPy2Cl2) is used as an efficient and reusable catalyst for the imino Diels–Alder reaction of para-substituted anilines with N-vinylpyrrolidinone, N-vinylcarbazole, and N-vinylcaprolactam in acetonitrile to afford the corresponding 2-methyl-4-substituted-1,2,3,4-tetrahydroquinoline derivatives in excellent yields with good purity. The products were characterized by FTIR,1H NMR,13C NMR, MS, and elemental analysis.
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Affiliation(s)
- C. S. Kavitha
- P.G. Department of Studies in Chemistry, Karnatak University, Pavate Nagar, Dharwad 580 003, India
| | - K. M. Hosamani
- P.G. Department of Studies in Chemistry, Karnatak University, Pavate Nagar, Dharwad 580 003, India
| | - R. S. Harisha
- P.G. Department of Studies in Chemistry, Karnatak University, Pavate Nagar, Dharwad 580 003, India
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Madhav JV, Kumar VN, Someshwar P, Rajitha B. A Simple and Convenient Method for the Synthesis of Aryl‐14H‐dibenzo[a,j]xanthenes by Using Dipyridine Copper Chloride as Lewis Acid Catalyst. J Heterocycl Chem 2009. [DOI: 10.1002/jhet.2008.45.1.119] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- J. Venu Madhav
- Department of Chemistry, National Institute of Technology, Warangal 506 004, India
| | - V. Naveen Kumar
- Department of Chemistry, National Institute of Technology, Warangal 506 004, India
| | - P. Someshwar
- Department of Chemistry, National Institute of Technology, Warangal 506 004, India
| | - B. Rajitha
- Department of Chemistry, National Institute of Technology, Warangal 506 004, India
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Madhav JV, Kuarm BS, Someshwar P, Rajitha B, Reddy YT, Crooks PA. CuPy2Cl2: A Novel and Efficient Catalyst for Synthesis of Propargylamines Under the Conventional Method and Microwave Irradiation. SYNTHETIC COMMUN 2008. [DOI: 10.1080/00397910802109307] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- J. Venu Madhav
- a Department of Chemistry , National Institute of Technology , Warangal, India
| | - B. Suresh Kuarm
- a Department of Chemistry , National Institute of Technology , Warangal, India
| | - P. Someshwar
- a Department of Chemistry , National Institute of Technology , Warangal, India
| | - B. Rajitha
- a Department of Chemistry , National Institute of Technology , Warangal, India
| | - Y. Thirupathi Reddy
- b Department of Pharmaceutical Sciences , College of Pharmacy, University of Kentucky , Lexington, Kentucky, USA
| | - Peter A. Crooks
- b Department of Pharmaceutical Sciences , College of Pharmacy, University of Kentucky , Lexington, Kentucky, USA
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Madhav JV, Someshwar P, Kumar VN, Rajitha B. Dipyridine Copper Chloride-Catalysed One-Pot Synthesis of (β-amino Carbonyl Compounds via Mannich Reaction. JOURNAL OF CHEMICAL RESEARCH 2008. [DOI: 10.3184/030823408x314446] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
CuPy2Cl2-catalysed Mannich reaction of aromatic aldehyde, aromatic amine, and acetophenone proceeded smoothly in water to afford the corresponding β-amino carbonyl compounds in excellent yields.
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Affiliation(s)
| | - Pola Someshwar
- Department of Chemistry, National Institute of Technology, Warangal 506 004, India
| | - Vanam Naveen Kumar
- Department of Chemistry, National Institute of Technology, Warangal 506 004, India
| | - Bavanthula Rajitha
- Department of Chemistry, National Institute of Technology, Warangal 506 004, India
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Kokare ND, Sangshetti JN, Shinde DB. Oxalic acid catalyzed solvent-free one pot synthesis of coumarins. CHINESE CHEM LETT 2007. [DOI: 10.1016/j.cclet.2007.09.008] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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10
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Copper Dipyridine Dichloride: An Efficient and Convenient Catalyst for the Synthesis of Bis (Indolyl) Methanes. MOLBANK 2007. [DOI: 10.3390/m553] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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