Cadmium Naphthalenedisulfonate Complex as Heterogeneous Catalyst in the Knoevenagel Condensation
- Autores: Deng D.1, Guo H.1, He X.1, Ji B.1
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Afiliações:
- Henan Key Laboratory of Function-Oriented Porous Materials, College of Chemistry and Chemical Engineering
- Edição: Volume 89, Nº 1 (2019)
- Páginas: 117-121
- Seção: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/222717
- DOI: https://doi.org/10.1134/S1070363219010213
- ID: 222717
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Resumo
The reaction of naphthalene-1,5-disulfonate (1,5-nds), 2,4,5-tris(pyridin-4-yl)imidazole (tpim), and cadmium(II) acetate dihydrate Cd(OAc)2·2H2O afforded a 2D coordination polymer, [Cd(tpim)(1,5-nds)]n (1). Crystal structure analysis of the obtained complex showed the presence of its molecule of uncoordinated pyridyl groups as active organic sites. The complex was found to act as efficient and reusable heterogeneous catalyst in the Knoevenagel condensation. Its stability under the reaction conditions was confirmed by comparison of the powder X-ray diffraction patterns of the fresh and reused catalysts.
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Sobre autores
D.-S. Deng
Henan Key Laboratory of Function-Oriented Porous Materials, College of Chemistry and Chemical Engineering
Email: zsudds168@126.com
República Popular da China, Luoyang, 471934
H. Guo
Henan Key Laboratory of Function-Oriented Porous Materials, College of Chemistry and Chemical Engineering
Autor responsável pela correspondência
Email: zsudds168@126.com
República Popular da China, Luoyang, 471934
X. He
Henan Key Laboratory of Function-Oriented Porous Materials, College of Chemistry and Chemical Engineering
Email: zsudds168@126.com
República Popular da China, Luoyang, 471934
B. Ji
Henan Key Laboratory of Function-Oriented Porous Materials, College of Chemistry and Chemical Engineering
Email: zsudds168@126.com
República Popular da China, Luoyang, 471934
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