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Volumn 19, Issue 2, 2012, Pages 233-242
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PWA/montmorillonite K10 catalyst for synthesis of coumarins under solvent-free conditions
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Author keywords
Coumarin; Montmorillonite; Pechmann condensation; PWA mont K10; Solvent free
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Indexed keywords
12-TUNGSTOPHOSPHORIC ACID;
7-HYDROXY-4-METHYLCOUMARIN;
COUMARIN;
COUMARIN DERIVATIVES;
ETHYLACETOACETATE;
FTIR;
MOLAR RATIO;
MONTMORILLONITE K10;
PECHMANN CONDENSATION;
PORE-SIZE ANALYSIS;
PWA/MONT-K10;
REACTION TEMPERATURE;
SOLVENT FREE;
SOLVENT FREE CONDITIONS;
SUBSTITUTED PHENOL;
SURFACE AREA;
UV-VIS-DRS;
XRD;
CATALYSIS;
CLAY MINERALS;
CONDENSATION;
CONDENSATION REACTIONS;
PHENOLS;
SOLVENTS;
CATALYST ACTIVITY;
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EID: 84861806102
PISSN: 13802224
EISSN: None
Source Type: Journal
DOI: 10.1007/s10934-011-9465-x Document Type: Article |
Times cited : (17)
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References (46)
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