A set of six solid-supported diarylprolinol catalysts (varying on the anchoring strategy and the type of polymeric support) has been prepared and applied to the enantioselective cyclopropanation reaction. The selected candidate allows implementation of a long flow experiment (48 h) and generates a library of 12 cyclopropanes by sequential flow experiments. The mildness and utility of the method have
已经制备了一组六种固体负载的二芳基脯
氨醇催化剂(根据固定策略和聚合物载体的类型而异),并将其应用于对映选择性
环丙烷化反应。选定的候选对象允许执行长流实验(48小时),并通过顺序流实验生成12个
环丙烷的库。该方法的温和性和实用性使得能够进行伸缩过程,其中将流出物直接用于维蒂希(Wittig)流动反应中。