Author/Authors :
Caballero، نويسنده , , Esther and Alonso، نويسنده , , Dulce and Pelلez، نويسنده , , Rafael and Alvarez، نويسنده , , Concepciَn and Puebla، نويسنده , , Pilar and Sanz، نويسنده , , Francisca and Medarde، نويسنده , , Manuel and Tomé، نويسنده , , Fernando، نويسنده ,
Abstract :
New 1-phthalimido-4-(3-indolyl)-2-trialkylsiloxy-1,3-butadienes were easily prepared from 1,3-dichloropropanone and their configurations were established from NMR data. Their Diels–Alder reactivity with different maleimides and quinones was studied, high yields of the exo cycloadducts being obtained, as confirmed by X-ray diffraction studies.
