Alum (KAl(SO4)(2)center dot 12H(2)O) is an inexpensive, efficient, and non-toxic catalyst used for the synthesis of 5-arylidine-2,4-thiazolidinediones by the Knoevenagel condensation of aromatic aldehydes with 2,4-thiazolidinedione in aqueous media at 90 degrees C. This method affords the 5-arylidine-2,4-thiazolidinediones in short reaction times, high yields, and green aspects by avoiding toxic catalysts and hazardous solvents.
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Univ Venda, Dept Chem, Private Bag X5050, ZA-0950 Thohoyandou, South AfricaUniv Venda, Dept Chem, Private Bag X5050, ZA-0950 Thohoyandou, South Africa
Tshiluka, Ndivhuwo R.
Bvumbi, Mpelegeng, V
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Univ Venda, Dept Chem, Private Bag X5050, ZA-0950 Thohoyandou, South AfricaUniv Venda, Dept Chem, Private Bag X5050, ZA-0950 Thohoyandou, South Africa
Bvumbi, Mpelegeng, V
Ramaite, Isaiah I.
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Univ Venda, Dept Chem, Private Bag X5050, ZA-0950 Thohoyandou, South AfricaUniv Venda, Dept Chem, Private Bag X5050, ZA-0950 Thohoyandou, South Africa
Ramaite, Isaiah I.
Mnyakeni-Moleele, Simon S.
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Univ Venda, Dept Chem, Private Bag X5050, ZA-0950 Thohoyandou, South AfricaUniv Venda, Dept Chem, Private Bag X5050, ZA-0950 Thohoyandou, South Africa
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Univ Novi Sad, Fac Sci, Dept Chem Biochem & Environm Protect, Trg Dositeja Obradov 3, Novi Sad 21000, SerbiaUniv Novi Sad, Fac Sci, Dept Chem Biochem & Environm Protect, Trg Dositeja Obradov 3, Novi Sad 21000, Serbia
Sekulic, Tatjana Djakovic
Smolinski, Adam
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Cent Min Inst, Dept Energy Saving & Air Protect, Plac Gwarkow 1, PL-40166 Katowice, PolandUniv Novi Sad, Fac Sci, Dept Chem Biochem & Environm Protect, Trg Dositeja Obradov 3, Novi Sad 21000, Serbia
机构:South Cent Univ Nationalities, State Ethn Affairs Commiss, Key Lab Catalysis & Mat Sci, Wuhan, Peoples R China
Zhang, Jun
Zhang, Yuliang
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机构:South Cent Univ Nationalities, State Ethn Affairs Commiss, Key Lab Catalysis & Mat Sci, Wuhan, Peoples R China
Zhang, Yuliang
Zhou, Zhongqiang
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South Cent Univ Nationalities, State Ethn Affairs Commiss, Key Lab Catalysis & Mat Sci, Wuhan, Peoples R ChinaSouth Cent Univ Nationalities, State Ethn Affairs Commiss, Key Lab Catalysis & Mat Sci, Wuhan, Peoples R China