Ag-Cu负载的胺基石墨烯催化β-羟基-1,2,3-三唑绿色合成研究

Study on the Green Synthesis of β-Hydroxy-1,2,3-triazoles Catalyzed by An Amino-Functionalized Graphene-Supported Ag-Cu Composites

开发了一种Ag-Cu双金属负载的胺基石墨烯催化剂用于1,2,3-三唑类化合物的合成.利用各种技术对催化剂进行了表征,催化剂活性测试表明,该催化剂在温和反应条件下具有高催化活性、好的循环稳定性和易分离的特点.水作为绿色溶剂,反应收率高.该方法为β-羟基-1,2,3-三唑类化合物的水相绿色合成提供了一种可替代的多相催化策略,具有重要的科学价值.

An amino-functionalized graphene-immobilized Ag-Cu composite(Ag-Cu/GO-NH;)was synthesized.The properties of the prepared catalyst were analyzed using various techniques,that showed high catalytic activity,good recyclability,and easy separability in the green synthesis ofβ-hydroxy-1,2,3-triazole derivatives under mild reaction conditions resulting in good to excellent yields.It provided an alternative heterogeneous catalytic strategy for the green synthesis ofβ-hydroxy-1,2,3-triazoles in water,which had an important scientific significance.