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KMID : 1059520150590040280
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Journal of the Korean Chemical Society
2015 Volume.59 No. 4 p.280 ~ p.283
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Hydrated Ferric Sulfate [Fe2(SO4)3·xH2O]: An Efficient and Reusable Catalyst for One-Pot Synthesis of 2H-Indazolo[2,1-b]phthalazine-triones
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Choudhury Abhik
Ali Shahzad
Khan Abu T.
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Abstract
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Hydrated ferric sulfate can be used as an efficient and reusable catalyst for the synthesis of 2H-indazolo[2,1-b]phthalazine-trione derivatives via one-pot three-component condensation reaction of phthalhydrazide, aromatic aldehydes and cyclic-1,3-diketones in ethanol under reflux conditions.
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KEYWORD
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Ferric sulfate hydrate [Fe2(SO4)3·xH2O], Three component reactions, Phthalhydrazide, Cyclic-1,3-diketones, 2H-Indazolo[2,1-b] phthalazine-trione derivatives
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