[Hmim]TFA catalyzed multicomponent reaction: direct,mild, and efficient procedure for the synthesis of 1,2-dihydroquinazoline derivatives |
| |
| Authors: | Minoo Dabiri Mahboobeh Bahramnejad Sahareh Bashiribod |
| |
| Affiliation: | 1.Department of Chemistry, Faculty of Science,Shahid Beheshti University,Tehran,Iran;2.Department of Marine Biology, Faculty of Biological Sciences,Shahid Beheshti University,Tehran,Iran |
| |
| Abstract: | 4-Substituted-spiro-1,2-dihydroquinazolines and related compounds were synthesized by direct reaction of 2-aminobenzophenones, isatin, or 1,2-diketone derivatives and ammonium acetate in the presence of dual role catalyst-solvent ionic liquid, [Hmim]TFA. Excellent conversion of starting materials was achieved to the desired 1,2-dihydroquinazoline products. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
