reagents based on cerium dioxide nanoparticles and its composites with gold, hydroxyapatite, and polyvinylpyrrolidone to the reductive alkylation of heteroaromatic and heterocyclic amines with methyl 4formylbenzoate are presented. A highly efficient method for preparation of benzylated heterocyclic and aromatic amines is proposed.
摘要 介绍了基于
二氧化铈纳米粒子及其与
金、
羟基磷灰石和聚
乙烯吡咯烷酮的复合物的新型催化试剂在杂芳胺和杂环胺与4甲酰基
苯甲酸甲酯的还原烷基化反应中的应用结果。提出了一种高效制备苄基化杂环胺和芳香胺的方法。