Heterocyclic synthesis via a tandem aza-Wittig reaction/heterocumulene-mediated annulation reaction. New methodology for the preparation of quinazoline derivatives. |
| |
| Affiliation: | 1. Department of Fine Chem., (SNUT) Seoul National Univ. of Sci. and Tech., Seoul 01186, Republic of Korea;2. Department of Environ. Engineering, Seoul National Univ. of Sci. and Tech., Seoul 01186, Republic of Korea;3. Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Republic of Korea |
| |
| Abstract: | The aza-Wittig reaction of iminophosphoranes derived fromN-substituted o-azidobenzamides or 2-(o-azido) phenyl benzimidazolewith isocyanates, carbon dioxide or carbon disulphide, lead tofunctionalized 4(3H)-quinazolinones and benzimidazo [1,2-c]quinazolines respectively. |
| |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
