Nanopalladium-Catalyzed Oxidative Heck Reaction of Fluorinated Olefins: H2O2 as a Green Oxidant

被引：6

作者：

Li, Yang ^{[1
]}

Sun, Ning ^{[1
]}

Hao, Meng ^{[1
]}

Zhang, Cai-Lin ^{[1
]}

Li, Hong ^{[1
]}

Zhu, Wen-Qing ^{[1
]}

机构：

[1] Xian Polytech Univ, Sch Environm & Chem Engn, Xian 710048, Peoples R China

来源：

CATALYSIS LETTERS | 2021年 / 151卷 / 03期

基金：

中国国家自然科学基金;

关键词：

Oxidative heck; Nanosized pd; Fluorinated olefin; Green oxidant; Trifluoromethylstyrenes; HETEROGENEOUS CATALYST; DOPED CARBON; CARBONYLATION; EFFICIENT; ROLES; PD/C;

D O I：

10.1007/s10562-020-03334-5

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Pd-based nanocatalysts were prepared through immobilization of Pd(OAc)(2)/phenanthroline on nanocarbon materials and subsequent pyrolysis. The catalysts were characterized by X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS) and electron microscopy (TEM). Pd-based nanocatalysts can efficiently catalyze the oxidative Heck reaction of tetrafluoropropylene by using H(2)O(2)as a green oxidant and generate (Z)-beta-fluoro-beta-(trifluoromethyl)styrenes in excellent yield. The yield andZ/Eselectivity of the titled reaction remained higher than 90% after four reaction cycles.

引用

页码：764 / 772

页数：9

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