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One-pot synthesis of 2-amino-3,4-dicyanopyridines from ketoximes and tetracyanoethylene via Cu(I)-catalyzed cyclization |
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| Authors: | Ziwei Han Jianguang Lv Jianmin Zhang | |
| Affiliation: | 1. Department of Chemistry, College of Sciences, Shanghai University, Shanghai 200444, PR China;2. Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, PR China | |
| Abstract: | A novel approach to 2-amino-3,4-dicyanopyridines has been discovered from Cu(I)-catalyzed cyclizations of simple and easily available ketoximes and tetracyanoethylene (TCNE). The complexed radical mechanism involves cleavage of several O | |
| Keywords: | Tetracyanoethylene Radical cyclization Ketoximes Copper-catalyzed One-pot synthesis | |
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