Zeolite Y nanosheet assembled palladium catalysts with high catalytic activity and selectivity in the vinylation of thiophenes.
作者信息
Fu Wenqian, Feng Yu, Fang Zhongxue, Chen Qun, Tang Ting, Yu Quanyong, Tang Tiandi
机构信息
Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, School of Petrochemical Engineering, Changzhou University, Changzhou, Jiangsu 213164, P. R. China.
出版信息
Chem Commun (Camb). 2016 Feb 21;52(15):3115-8. doi: 10.1039/c5cc08366d.
PMID:26794615
Abstract
Zeolite Y nanosheets with a micro-meso-macroporous structure were synthesized, and applied in the assembly of a Pd catalyst (Pd/NS-Y) for direct vinylation of thiophenes with high activity and selectivity, as compared to Pd(OAc)2, Pd(NO3)2, and Pd(PPh3)4 catalysts. This feature should be assigned to the highly dispersed Pd(δ+) (δ < 2) species in Pd/NS-Y, which are more active than Pd(2+).
摘要
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