Palladium Nanoparticles Encapsulated in [M(C<sub>19</sub>H<sub>11</sub>N<sub>2</sub>O<sub>2</sub>)<sub>2</sub>·H<sub>2</sub>O] (M = Co and Mn) as a Potential Catalyst for the Homocoupling of Aryl Halides
作者:Ajay Kumar Jana、Raghunandan Hota、Srinivasan Natarajan
DOI:10.1021/acs.cgd.6b01211
日期:2016.12.7
and in situ single-crystal XRD studies. Pd nanoparticles, prepared employing known procedures, were incorporated within the compound. We have successfully encapsulated up to 6.8% of Pd with a particle size of 4.8 ± 0.3 nm in the compound. The [email protected] compound was examined for homocoupling of aryl halides, resulting in good yields and recyclability. Magnetic studies indicate antiferromagnetic
合成了一种新的配体4-(1,10-菲咯啉-6-基)苯甲酸,并用于制备新的无机配位聚合物[M(C 19 H 11 N 2 O 2)2 ·H 2 O ](M = Co,Mn)。两种化合物都具有相同的结构,这些结构是由八面体金属中心与配体之间的连接形成的,从而产生二维结构。2D结构由相同的单元互穿并形成2倍互穿结构。晶格水分子可以可逆地去除而不会改变总骨架结构。已经使用原位IR,PXRD和原位研究了脱水单晶XRD研究。将采用已知方法制备的Pd纳米颗粒掺入化合物中。我们已经成功地将高达6.8%的Pd封装在该化合物中,粒径为4.8±0.3 nm。检查了[电子邮件保护的]化合物的芳基卤化物的均偶联,从而获得了良好的收率和可回收性。磁性研究表明,两种化合物的反铁磁行为均对钴化合物具有良好的轨道贡献。