ChemInform Abstract: Poly(4-vinylpyridin
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Kalyan Jyoti Borah; Ruli Borah
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Article
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2012
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John Wiley and Sons
β 28 KB
π 1 views
## Abstract Poly(4βvinylpyridine)βsupported sulfuric acid is shown to be an efficient catalyst for the synthesis of coumarin derivatives under solventβfree conditions.