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151
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Kavala V, Wang CC, Barange DK, Kuo CW, Lei PM, Yao CF. Synthesis of Isocoumarin Derivatives via the Copper-Catalyzed Tandem Sequential Cyclization of 2- Halo-N-phenyl Benzamides and Acyclic 1,3-Diketones. J Org Chem 2012; 77:5022-9. [DOI: 10.1021/jo300501j] [Citation(s) in RCA: 85] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Veerababurao Kavala
- Department
of Chemistry, National Taiwan Normal University, 88, Sec. 4, Tingchow Road, Taipei,
Taiwan 116, R.O.C
| | - Cheng-Chuan Wang
- Department
of Chemistry, National Taiwan Normal University, 88, Sec. 4, Tingchow Road, Taipei,
Taiwan 116, R.O.C
| | - Deepak Kumar Barange
- Department
of Chemistry, National Taiwan Normal University, 88, Sec. 4, Tingchow Road, Taipei,
Taiwan 116, R.O.C
| | - Chun-Wei Kuo
- Department
of Chemistry, National Taiwan Normal University, 88, Sec. 4, Tingchow Road, Taipei,
Taiwan 116, R.O.C
| | - Po-Min Lei
- Department
of Chemistry, National Taiwan Normal University, 88, Sec. 4, Tingchow Road, Taipei,
Taiwan 116, R.O.C
| | - Ching-Fa Yao
- Department
of Chemistry, National Taiwan Normal University, 88, Sec. 4, Tingchow Road, Taipei,
Taiwan 116, R.O.C
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152
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Ball CJ, Gilmore J, Willis MC. Copper-Catalyzed Tandem CN Bond Formation: An Efficient Annulative Synthesis of Functionalized Cinnolines. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201201529] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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153
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Ball CJ, Gilmore J, Willis MC. Copper-Catalyzed Tandem CN Bond Formation: An Efficient Annulative Synthesis of Functionalized Cinnolines. Angew Chem Int Ed Engl 2012; 51:5718-22. [DOI: 10.1002/anie.201201529] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2012] [Revised: 03/21/2012] [Indexed: 11/08/2022]
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155
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Liu Y, Wan J. Advances in Copper‐Catalyzed CC Coupling Reactions and Related Domino Reactions Based on Active Methylene Compounds. Chem Asian J 2012; 7:1488-501. [DOI: 10.1002/asia.201101063] [Citation(s) in RCA: 88] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2011] [Indexed: 11/09/2022]
Affiliation(s)
- Yunyun Liu
- College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022 (China), Fax: (+86) 791‐8812‐0380
| | - Jie‐Ping Wan
- College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022 (China), Fax: (+86) 791‐8812‐0380
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156
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Jiang M, Li J, Wang F, Zhao Y, Zhao F, Dong X, Zhao W. A Facile Copper-Catalyzed One-Pot Domino Synthesis of 5,12-Dihydroindolo[2,1-b]quinazolines. Org Lett 2012; 14:1420-3. [DOI: 10.1021/ol3001624] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Min Jiang
- School of Pharmacy, Fudan University, Shanghai, 201203, P. R. China, and Key Laboratory for Special Functional Materials of the Ministry of Education, Henan University, Kaifeng, 475004, P. R. China
| | - Jian Li
- School of Pharmacy, Fudan University, Shanghai, 201203, P. R. China, and Key Laboratory for Special Functional Materials of the Ministry of Education, Henan University, Kaifeng, 475004, P. R. China
| | - Feng Wang
- School of Pharmacy, Fudan University, Shanghai, 201203, P. R. China, and Key Laboratory for Special Functional Materials of the Ministry of Education, Henan University, Kaifeng, 475004, P. R. China
| | - Yichao Zhao
- School of Pharmacy, Fudan University, Shanghai, 201203, P. R. China, and Key Laboratory for Special Functional Materials of the Ministry of Education, Henan University, Kaifeng, 475004, P. R. China
| | - Feng Zhao
- School of Pharmacy, Fudan University, Shanghai, 201203, P. R. China, and Key Laboratory for Special Functional Materials of the Ministry of Education, Henan University, Kaifeng, 475004, P. R. China
| | - Xiaochun Dong
- School of Pharmacy, Fudan University, Shanghai, 201203, P. R. China, and Key Laboratory for Special Functional Materials of the Ministry of Education, Henan University, Kaifeng, 475004, P. R. China
| | - Weili Zhao
- School of Pharmacy, Fudan University, Shanghai, 201203, P. R. China, and Key Laboratory for Special Functional Materials of the Ministry of Education, Henan University, Kaifeng, 475004, P. R. China
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157
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Liu Y, Wang C. A Clean Method for the Synthesis of 1,2-Disubstituted Benzimidazoles through a Redox Reaction of o-Phenylenediamine and Aldehydes. JOURNAL OF CHEMICAL RESEARCH 2012. [DOI: 10.3184/174751912x13263910827245] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The reactions of o-phenylenediamine with aromatic aldehydes gave 1,2-disubstituted benzimidazoles in good to excellent yields under mild reaction conditions by using water as the reaction medium in the presence of 20 mol% FeCl3.
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Affiliation(s)
- Yunyun Liu
- College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, P. R. China
| | - Chunping Wang
- College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, P. R. China
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158
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Dai C, Sun X, Tu X, Wu L, Zhan D, Zeng Q. Synthesis of phenothiazines via ligand-free CuI-catalyzed cascade C–S and C–N coupling of aryl ortho-dihalides and ortho-aminobenzenethiols. Chem Commun (Camb) 2012; 48:5367-9. [DOI: 10.1039/c2cc30814b] [Citation(s) in RCA: 67] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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159
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Nayak M, Batra S. Synthesis of substituted pyrazolo[4,3-b]pyridines via copper-mediated intramolecular C–N cross-coupling of primary allylamines. RSC Adv 2012. [DOI: 10.1039/c2ra01170k] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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160
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Malakar CC, Sudheendran K, Imrich HG, Mika S, Beifuss U. Cu(i)-catalyzed annulation for the synthesis of substituted naphthalenes using o-bromobenzaldehydes and β-ketoesters as substrates. Org Biomol Chem 2012; 10:3899-905. [DOI: 10.1039/c2ob06963f] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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