908569-04-0Relevant articles and documents
1,4-Diazepinone and pyrrolodiazepinone syntheses via homoallylic ketones from cascade addition of vinyl Grignard reagent to α-aminoacyl-β- amino esters
Iden, Hassan S.,Lubell, William D.
, p. 3425 - 3428 (2007/10/03)
1,4-Diazepinones 5 and pyrrolodiazepinones 8 and 9 were synthesized from common homoallylic ketone precursors 4 prepared by copper-catalyzed cascade addition of a vinyl Grignard reagent to α-aminoacyl β-amino esters 3. Nitrogen deprotection and intramolec