Coupling of α-(1H-Benzotriazol-1-yl) Nitrones with Grignard Reagents: Access to Ketonitrones
摘要
Abstract
A new procedure for the synthesis of novel ketonitrones has been developed. The procedure involves the coupling of Grignard reagents with the easily accessible and stable N-substituted α-(1H-benzotriazol-1-yl) nitrones in the presence of catalytic amounts of zinc bromide.