研究了在超临界二氧化碳中实现PdCl2-CuCl2体系催化末端炔烃的氧化偶联反应,研究结果表明:催化剂、超临界二氧化碳及其共溶剂对反应结果有着重要的影响,炔烃的取代基会影响末端炔烃在氧化偶联反应中的反应活性.
PdC12-CuC12 catalyzed oxidative coupling of terminal alkynes in scCO2 has been developed. The catalyst, supercritical carbon dioxide and its co-solvent have significant influence on the reaction, and the reactivity of the oxidative coupling was affected by the substituent group of terminal alkynes.