新型碳负载纳米钯催化的芳基末端炔烃的合成研究

Study on the Synthesis of Terminal Alkyne Catalyzed by Nano-palladium Loaed on a New Carbon Carrier

以新型纳米多孔碳为载体,负载钯纳米颗粒,制备出了一种新型的负载型纳米催化剂。该催化剂具有较高的催化活性,能够在室温条件下实现芳基末端炔烃的合成,并且催化剂在重复回收四次之后,催化活性和结构都没有发生明显的变化。

We prepared a new nano-palladium catalyst using a new nanoporous carbon as a carrier. The catalyst has high catalytic activity, can catalyzed the synthesis of terminal alkynes of halobenzenes at room temperature. After repeated four times ,the catalytic activity and structure did not change .