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http://hdl.handle.net/20.500.12358/26272
Title | Synthesis and X-ray crystal structure of pyrrolo [1, 2-a] benzimidazoles |
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Untitled | |
Abstract |
Reaction of nitrilimines 1 with 2-cyanomethylbenzimidazole 2 gave the 3-arylazo-2-methylpyrrolo[1,2-a]benzimidazole 4a rather than the reported 2-arylazo-3-methylpyrrolo[1,2-a]benzimidazole 3a. The correct structure of the product was determined using X-ray crystal structure analysis. The similar reaction of nitrilimines with 2-aminobenzimidazole 5 gave the acyclic nucleophilic addition product 6. |
Type | Journal Article |
Date | 2006 |
Published in | Tetrahedron |
Series | Volume: 62, Number: 33 |
Publisher | Pergamon |
Citation | |
Item link | Item Link |
License | ![]() |
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Files in this item | ||
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Awadallah, Adel M._8.pdf | 683.9Kb |