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Volumn 139, Issue 7, 2008, Pages 805-808
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KAl(SO4)2·12H2O (alum) a reusable catalyst for the synthesis of some 4-substituted coumarins via Pechmann reaction under solvent-free conditions
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Author keywords
Coumarins; KAl(SO4)2 12H2O (alum); Pechmann condensation; Phenols; Solvent free
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Indexed keywords
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EID: 46149110036
PISSN: 00269247
EISSN: None
Source Type: Journal
DOI: 10.1007/s00706-007-0833-9 Document Type: Article |
Times cited : (31)
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References (32)
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