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Sulfonic acid-functionalized polyallylamine (sevelamer) as an efficient reusable strong solid acid catalyst for the synthesis of xanthenes derivatives
Sevelamer (polyallyamine resin)-supported sulfonic acid (S-SO(3)H) has been prepared from the reaction of sevelamer with chlorosulfonic acid and characterized using FT-IR spectroscopy, scanning electronmicroscopy (SEM) and thermogravimetric analysis (TGA). The catalytic activity of S-SO(3)H was inve...
Autores principales: | Zhao, Xian-Liang, Shelton, Makombe, Yang, Ke-Fang |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Springer International Publishing
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6661836/ https://www.ncbi.nlm.nih.gov/pubmed/31384842 http://dx.doi.org/10.1186/s13065-019-0609-4 |
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