Natural clays as efficient catalysts for obtaining chiral beta-enamino esters

作者：Silva FC; de Souza MCBV; Ferreira VF^*; Sabino SJ; Antunes OAC

来源：Catalysis Communications, 2004, 5(3): 151-155.

DOI：10.1016/j.catcom.2003.12.008

• catalysis
• clays
• smectite
• atapulgite
• vermiculite
• montmorillonite
• enamine
• esters
• sugars

Smectite, atapulgite and vermiculite clays catalyzed efficiently trans-esterifications and enamino esters formation in one-pot reaction from beta-keto esters, carbohydrate derivatives and amines, in good to excellent yields without decomposition of the carbohydrate moieties.

• 出版日期2004-3