single-site, iron catecholate-containing porous organic polymer was prepared and utilized as a stable and remarkably active catalyst for the hydrosilylation of ketones and aldehydes. In some instances, catalyst loadings of 0.043–2.1 mol % [Fe] were sufficient for complete hydrosilylation of aldehydes and ketones within 15 min at room temperature. The catalyst can be recycled at least three times without
制备了单部位的含
儿茶酚酸
铁的多孔有机聚合物,并将其用作稳定和显着活性的催化剂,用于酮和醛的氢化
硅烷化。在某些情况下,0.043–2.1 mol%[Fe]的催化剂负载量足以在室温下15分钟内将醛和酮完全氢化
硅烷化。催化剂可以循环至少三次而不会降低催化活性。该系统是没有均相类似物的固定化均相催化剂的一个实例。