標題: | A Telescoping Synthesis of Chimeric Polyheterocycles through a Piperidine-Mediated Multicomponent Reaction |
作者: | Lee, Chia-Hsin Hsu, Wei-Shun Chen, Chih-Hau Sun, Chung-Ming 應用化學系 Department of Applied Chemistry |
關鍵字: | Synthetic methods;Multicomponent reactions;Telescoping synthesis;Nitrogen heterocycles;Schiff bases |
公開日期: | 1-Apr-2013 |
摘要: | A new piperidine-catalyzed Groebke-Bienayme-Blackburn (GBB) multicomponent reaction of 2-aminobenzimidazoles, methyl 2-formylbenzoate, and isocyanides has been explored. A facile and straightforward postmodification leads to isoquinolinone-embedded imidazo[1,2-a]benzimidazoles. Insight into a plausible mechanism is discussed and supported by X-ray crystal structure analysis. |
URI: | http://dx.doi.org/10.1002/ejoc.201201645 http://hdl.handle.net/11536/22395 |
ISSN: | 1434-193X |
DOI: | 10.1002/ejoc.201201645 |
期刊: | EUROPEAN JOURNAL OF ORGANIC CHEMISTRY |
Volume: | |
Issue: | 11 |
起始頁: | 2201 |
結束頁: | 2208 |
Appears in Collections: | Articles |
Files in This Item:
If it is a zip file, please download the file and unzip it, then open index.html in a browser to view the full text content.