Application of Amino-Functionalized SBA-15 Type Mesoporous Silica in One-Pot Synthesis of Spirooxindoles

Amino-functionalized SBA-15（SBA-Pr-NH2） has been used as a new basic nanocatalyst in the one-pot synthesis of spirooxindole derivatives via the three-component condensation reaction of isatins,activated methylene reagents,and dimedone in an aqueous medium.SBA-Pr-NH2 has been established as an effici...

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Published inChinese journal of catalysis Vol. 33; no. 11; pp. 1832 - 1839
Main Authors MOHAMMADI ZIARANI, Ghodsi, BADIEI, Alireza, MOUSAVI, Somayeh, LASHGARI, Negar, SHAHBAZI, Afsaneh
Format Journal Article
LanguageChinese
English
Published Elsevier B.V 01.11.2012
Department of Chemistry, Alzahra University, Vanak Square, P.O. Box 1993893973 Tehran, Iran%School of Chemistry, College of Science, University of Tehran, Tehran, Iran
Subjects
amino-functionalized SBA-15
Condensing
Derivatives
Filtration
green synthesis
isatin
LFCO
nano-reactor
Nanocomposites
Nanomaterials
Nanostructure
Porosity
spirooxindoles
Synthesis
XRD
化学
化学动力学
nano-reactor
amino-functionalized SBA-15
spirooxindoles
green synthesis
isatin
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Summary:Amino-functionalized SBA-15（SBA-Pr-NH2） has been used as a new basic nanocatalyst in the one-pot synthesis of spirooxindole derivatives via the three-component condensation reaction of isatins,activated methylene reagents,and dimedone in an aqueous medium.SBA-Pr-NH2 has been established as an efficient heterogeneous nanoporous solid basic catalyst（pore size of 6 nm） that can be easily handled and removed from the reaction mixture by simple filtration,and also recovered and reused without noticeable loss of reactivity.
Bibliography:Amino-functionalized SBA-15（SBA-Pr-NH2） has been used as a new basic nanocatalyst in the one-pot synthesis of spirooxindole derivatives via the three-component condensation reaction of isatins,activated methylene reagents,and dimedone in an aqueous medium.SBA-Pr-NH2 has been established as an efficient heterogeneous nanoporous solid basic catalyst（pore size of 6 nm） that can be easily handled and removed from the reaction mixture by simple filtration,and also recovered and reused without noticeable loss of reactivity.
amino-functionalized SBA-15; spirooxindoles; isatin; nano-reactor; green synthesis
Ghodsi MOHAMMADI ZIARANI1,Alireza BADIEI2,Somayeh MOUSAVI1,Negar LASHGARI2,Afsaneh SHAHBAZI2 1 Department of Chemistry,Alzahra University,Vanak Square,P.O.Box 1993893973,Tehran,Iran 2 School of Chemistry,College of Science,University of Tehran,Tehran,Iran
21-1195/O6
ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:0253-9837
1872-2067
1872-2067
DOI:10.1016/S1872-2067(11)60456-7