Popping of g-C3N4 mixed with cupric nitrate: Facile synthesis of Cu-based catalyst for construction of C-N bond

Shaoyu Yuan; Penglei Cui; Yunrui Zhang; Hong Zhang; Li Huo; Yongjun Gao

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Popping of g-C3N4 mixed with cupric nitrate: Facile synthesis of Cu-based catalyst for construction of C-N bond

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摘要

A novel strategy to synthesize copper-based nanoparticles supported on carbon nitride(C3 N4) was developed by popping of mixture containing C3 N4 and cupric nitrate. Characterizations such as X-ray photoelectron spectroscopy(XPS) and X-ray diffraction(XRD) indicate that the structure of g-C3 N4 maintained although a popping process occurred. High resolution transmission electronic microscopy(HRTEM) characterization illustrated that copper-based nanoparticles with diameter of < 1 nm were well distributed on g-C3 N4. This kind of copper catalyst exhibits high catalytic activity and selectivity in arylation of pyrazole, a simple and effect strategy to construct C-N bond in organic chemistry.According to the results of control experiments and characterizations, cuprous oxide should be the catalytic active phase in the supported coperbased catalyst.

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《绿色能源与环境：英文版》 |2018年第004期|P.368-374|共7页
作者
Shaoyu Yuan; Penglei Cui; Yunrui Zhang; Hong Zhang; Li Huo; Yongjun Gao;
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作者单位

College of Chemistry and Environmental Science, Hebei University;

College of Science, Agricultural University of Hebei;

College of Chemistry and Environmental Science, Hebei University;

College of Science, Agricultural University of Hebei;

College of Chemistry and Environmental Science, Hebei University;

College of Science, Agricultural University of Hebei;

College of Chemistry and Environmental Science, Hebei University;

College of Science, Agricultural University of Hebei;

College of Chemistry and Environmental Science, Hebei University;

College of Science, Agricultural University of Hebei;

College of Chemistry and Environmental Science, Hebei University;

College of Science, Agricultural University of Hebei;

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原文格式 PDF
正文语种 CHI
中图分类催化剂;
关键词
C-N coupling; N-arylation; Carbon nitride; Catalysis; Copper-based catalyst;

机译：C-N偶联;N-芳基化;氮化碳;催化;铜基催化剂;

Popping of g-C3N4 mixed with cupric nitrate: Facile synthesis of Cu-based catalyst for construction of C-N bond

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