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Zhuge J, Jiang Z, Jiang W, Histand G, Lin D. Iodine-catalyzed oxidative functionalization of purines with (thio)ethers or methylarenes for the synthesis of purin-8-one analogues. Org Biomol Chem 2021; 19:5121-5126. [PMID: 34018534 DOI: 10.1039/d1ob00118c] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An efficient oxidative functionalization of purine-like substrates with (thio)ethers or methylarenes under mild conditions is described. Using I2 as the catalyst, and TBHP as the oxidant, this protocol provides a valuable synthetic tool for the assembly of a wide range of 9-alkyl(benzyl)purin-8-one derivatives with high atom- and step-economy and exceptional functional group tolerance.
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Affiliation(s)
- Juanping Zhuge
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China.
| | - Ziyang Jiang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China.
| | - Wei Jiang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China.
| | - Gary Histand
- International School of Advanced Materials, South China University of Technology, Guangzhou 510640, China
| | - Dongen Lin
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China.
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Bag J, Barman S, Pal K. Metal Ion (NiII vs CoII)-Mediated Unusual Amine–Imine Interconversion in Conjugated Amine-ene-imine Ligand: Synthesis, Structure, and Characterization. Inorg Chem 2020; 59:1863-1870. [DOI: 10.1021/acs.inorgchem.9b03033] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jayanta Bag
- Department of Chemistry, University of Calcutta, 92, A.P.C. Road, Kolkata 700009, India
| | - Souvik Barman
- Department of Chemistry, University of Calcutta, 92, A.P.C. Road, Kolkata 700009, India
| | - Kuntal Pal
- Department of Chemistry, University of Calcutta, 92, A.P.C. Road, Kolkata 700009, India
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Li JP, Huang Y, Xie MS, Qu GR, Niu HY, Wang HX, Qin BW, Guo HM. One-Pot Synthesis of 7,9-Dialkylpurin-8-one Analogues: Broad Substrate Scope. J Org Chem 2013; 78:12629-36. [DOI: 10.1021/jo402248d] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Jian-Ping Li
- School of Chemistry and Chemical Engineering, Key Laboratory of Green Chemical Media and Reactions
of Ministry of Education, Henan Normal University, Xinxiang 453007, Henan, China
| | - Yu Huang
- School of Chemistry and Chemical Engineering, Key Laboratory of Green Chemical Media and Reactions
of Ministry of Education, Henan Normal University, Xinxiang 453007, Henan, China
| | - Ming-Sheng Xie
- School of Chemistry and Chemical Engineering, Key Laboratory of Green Chemical Media and Reactions
of Ministry of Education, Henan Normal University, Xinxiang 453007, Henan, China
| | - Gui-Rong Qu
- School of Chemistry and Chemical Engineering, Key Laboratory of Green Chemical Media and Reactions
of Ministry of Education, Henan Normal University, Xinxiang 453007, Henan, China
| | - Hong-Ying Niu
- School of Chemistry and Chemical Engineering, Henan Institute of Science and Technology, Xinxiang 453003, China
| | - Hai-Xia Wang
- School of Chemistry and Chemical Engineering, Key Laboratory of Green Chemical Media and Reactions
of Ministry of Education, Henan Normal University, Xinxiang 453007, Henan, China
| | - Bo-Wen Qin
- School of Chemistry and Chemical Engineering, Key Laboratory of Green Chemical Media and Reactions
of Ministry of Education, Henan Normal University, Xinxiang 453007, Henan, China
| | - Hai-Ming Guo
- School of Chemistry and Chemical Engineering, Key Laboratory of Green Chemical Media and Reactions
of Ministry of Education, Henan Normal University, Xinxiang 453007, Henan, China
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Mirallai SI, Manoli M, Koutentis PA. Reactions of Tetracyanoethylene with N′-Arylbenzamidines: A Route to 2-Phenyl-3H-imidazo[4,5-b]quinoline-9-carbonitriles. J Org Chem 2013; 78:8655-68. [DOI: 10.1021/jo4013699] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Styliana I. Mirallai
- Department of Chemistry, University of Cyprus, P.O. Box 20537, 1678 Nicosia, Cyprus
| | - Maria Manoli
- Department of Chemistry, University of Cyprus, P.O. Box 20537, 1678 Nicosia, Cyprus
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