[EN] BORONIC ACID CATALYSTS AND METHODS OF USE THEREOF FOR ACTIVATION AND TRANSFORMATION OF CARBOXYLIC ACIDS<br/>[FR] CATALYSEURS À BASE D'ACIDE BORONIQUE ET PROCÉDÉS D'UTILISATION ASSOCIÉS POUR L'ACTIVATION ET LA TRANSFORMATION D'ACIDES CARBOXYLIQUES
申请人:UNIV ALBERTA
公开号:WO2012109749A1
公开(公告)日:2012-08-23
The present application provides methods and catalysts for activation of carboxylic acids for organic reactions. In particular, methods are disclosed for direct nucleophilic addition reactions, such as, amidation reactions with amines, cycloadditions, and conjugate additions, using boronic acid catalysts of formula I, II or III: Also included are novel boronic acid catalysts of formula IV, V and III:
本申请提供了用于活化羧酸进行有机反应的方法和催化剂。具体而言,揭示了用于直接亲核加成反应的方法,例如与胺的酰胺化反应,环加成和共轭加成,使用式I、II或III的硼酸催化剂:还包括式IV、V和III的新型硼酸催化剂: