Directed Aromatic C–H Activation/Acetoxylation Catalyzed by Pd Nanoparticles Supported on Graphene Oxide
作者:Yi Zhang、Yu Zhao、Yu Luo、Liuqing Xiao、Yuxing Huang、Xingrong Li、Qitao Peng、Yizhen Liu、Bo Yang、Caizhen Zhu、Xuechang Zhou、Junmin Zhang
DOI:10.1021/acs.orglett.7b02967
日期:2017.12.15
The first solid-supported directed aromatic C–H activation/acetoxylation has been successfully developed by using palladium nanoparticles supported on graphene oxide (PdNPs/GO) as a catalyst. The practicability of this method is demonstrated by simple preparation of catalyst, high catalytic efficiency, wide functional group tolerance, and easy scale up of the reaction. A hot filtration test and Hg(0)
通过使用负载在氧化石墨烯上的钯纳米颗粒(PdNPs / GO)作为催化剂,成功开发了首个固体负载的定向芳族CH活化/乙酰氧基化反应。该方法的实用性通过简单的催化剂制备,高催化效率,宽泛的官能团耐受性和易于扩大反应规模得到证明。热过滤试验和Hg(0)中毒试验表明了催化活性物质的异质性。