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酰胺类化合物在医药工业、材料科学以及化学生物学等领域中有着重要的用途.但是现有的酰胺化合物合成方法中,不论是使用均相催化剂还是非均相催化剂,都存在着明显的不足,例如底物范围有限,涉及到各种苛刻的反应操作和条件.因此,发展一种应用范围广泛、反应条件温和的新型高效非均相催化剂是该反应追求的目标.中国科学技术大学汪志勇等设计和制备了可循环使用的Au-DNA作为催化剂,首次实现了DNA作为非均相催化剂的模版,
Amide compounds have important applications in the fields of pharmaceutical industry, materials science and chemical biology, etc. However, there are obvious disadvantages in the synthesis of amide compounds, whether using homogeneous catalysts or heterogeneous catalysts, For example, the substrate range is limited and involves a variety of harsh reaction operations and conditions.Therefore, the development of a wide range of applications, mild reaction conditions and efficient new heterogeneous catalyst is the pursuit of the reaction.China University of Science and Technology Wang Zhiyong other design And the preparation of recyclable Au-DNA as a catalyst, for the first time DNA as a heterogeneous catalyst template,