- Ammonia in Ugi-Smiles and Ugi Couplings
[作者:BARTHELON ANAELLE; EL KAIM LAURENT; GIZZI MARION; GRIMAUD LAURENCE,期刊:SYNLETT, 页码:2784-2788 , 文章类型: Article,,卷期:2010年-18]
- Ammonia may be used in Ugi-type reactions, providing good yields of Ugi-Smiles and Ugi-Mumm adducts under microwave irradiation.
- Lactam Enolate-Pyridone Addition: Synthesis of 4-Halocytisines
[作者:DURKIN PATRICK; MAGRONE PIETRO; MATTHEWS STELLA; DALLANOCE CLELIA; GALLAGHER TIMOTHY,期刊:SYNLETT, 页码:2789-2791 , 文章类型: Article,,卷期:2010年-18]
- The application of a lactam enolate-pyridone addition sequence, originally developed for cytisine, has been applied successfully to generate the first examples of 4-halocytisines. Variation of the lactam component provid...
- A Facile One-Pot Synthesis of 3-Imidazolyl 1,2,4-Triazoles and 1,2,4-Oxadiazolones
[作者:DIAS ALICE M; CABRAL ISABEL M; VILACHA A SOFIA; CUNHA DANIELA P; SENHORAES NADIA; NOBRE SANDRA M; SOUSA CRISTINA E; PROENCA M FERNANDA,期刊:SYNLETT, 页码:2792-2796 , 文章类型: Article,,卷期:2010年-18]
- 5-(5-Aminoimidazol-4-yl)-1,2,4-triazol-3-ones were obtained under mild experimental conditions from 5-amino-4-(N-ethoxycarbonyl) cyanoformimidoyl imidazoles and hydrazine in a rapid one-pot reaction. When hydroxylamine h...
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