Introduction of O-sulfonated poly(vinylpyrrolidonium) hydrogen sulfate as an efficient, and reusable solid acid catalyst for some solvent-free multicomponent reactions
Keyword(s):
Ft Ir
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In this work, O-sulfonated poly(vinylpyrrolidonium) hydrogen sulphate has been prepared as a powerful recyclable solid acid catalyst and characterized using a variety of techniques including elemental analysis, FT-IR, TGA, SEM, XRD, pH analysis and Hammett acidity function.
2011 ◽
Vol 348
(1-2)
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pp. 20-29
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2014 ◽
Vol 881-883
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pp. 297-301
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2013 ◽
Vol 20
(1)
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pp. 19-25
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2013 ◽
Vol 456
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pp. 182-187
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