AbstractSeveral achiral and chiral basic ionic liquids (ILs) were prepared and tested as the medium for Ru-catalyzed hydrogen-transfer reduction of different aromatic ketones. Hydrogen-transfer reduction of ketones proceeded well in achiral basic ILs using chiral catalysts. The interesting observation was made that raising the reaction temperature did not have a negative effect on enantioselectivity
摘要制备了几种非手性和手性碱性
离子液体(ILs),并测试了它们作为Ru催化还原不同芳族酮的氢转移的介质。在使用手性催化剂的非手性碱性
离子液体中,酮的氢转移还原进展顺利。令人感兴趣的观察是,升高反应温度对反应的对映选择性没有负面影响。另一方面,在手性IL中未观察到反应。 图形概要