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Magnetically recoverable and reusable CuFe2O4 nanoparticle-catalyzed synthesis of benzoxazoles, benzothiazoles and benzimidazoles using dioxygen as oxidant
Yang, Daoshan1; Zhu, Xiao1; Wei, Wei1; Sun, Nana1; Yuan, Li1; Jiang, Min2; You, Jinmao1,3; Wang, Hua1
2014
Source PublicationRSC ADVANCES
ISSN2046-2069
Volume4Issue:34Pages:17832-17839
SubtypeArticle
AbstractA green and efficient strategy for the synthesis of benzoxazoles, benzothiazoles and benzimidazoles has been developed by using inexpensive, readily available, dioxygen-stable and recyclable CuFe2O4 as the nanocatalyst, and o-substituted aminobenzene and various aldehydes as the starting materials. The CuFe2O4 nanoparticles are dioxygen insensitive and easily recoverable with an external magnet from the reaction medium. The catalyst can be reused ten times without significant loss of catalytic activity.; A green and efficient strategy for the synthesis of benzoxazoles, benzothiazoles and benzimidazoles has been developed by using inexpensive, readily available, dioxygen-stable and recyclable CuFe2O4 as the nanocatalyst, and o-substituted aminobenzene and various aldehydes as the starting materials. The CuFe2O4 nanoparticles are dioxygen insensitive and easily recoverable with an external magnet from the reaction medium. The catalyst can be reused ten times without significant loss of catalytic activity.
WOS HeadingsScience & Technology ; Physical Sciences
WOS KeywordINTRAMOLECULAR O-ARYLATION ; PHENOLIC SCHIFFS BASES ; ONE-POT SYNTHESIS ; 2-SUBSTITUTED BENZIMIDAZOLES ; MEDIATED SYNTHESIS ; MULTICOMPONENT REACTIONS ; OXIDATIVE CYCLIZATION ; BIOLOGICAL-PROPERTIES ; HYPERVALENT IODINE ; EFFICIENT CATALYST
Indexed BySCI
Language英语
WOS Research AreaChemistry
WOS SubjectChemistry, Multidisciplinary
WOS IDWOS:000335227700052
Citation statistics
Cited Times:43[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://210.75.249.4/handle/363003/4279
Collection中国科学院西北高原生物研究所
Affiliation1.Qufu Normal Univ, Sch Chem & Chem Engn, Shandong Prov Key Lab Life Organ Anal, Qufu 273165, Peoples R China
2.Tsinghua Univ, Dept Chem, Beijing Key Lab Analyt Methods & Instrumentat, Beijing 100084, Peoples R China
3.Chinese Acad Sci, Northwest Inst Plateau Biol, Key Lab Adaptat & Evolut Plateau Biota, Xining 810008, Peoples R China
Recommended Citation
GB/T 7714
Yang, Daoshan,Zhu, Xiao,Wei, Wei,et al. Magnetically recoverable and reusable CuFe2O4 nanoparticle-catalyzed synthesis of benzoxazoles, benzothiazoles and benzimidazoles using dioxygen as oxidant[J]. RSC ADVANCES,2014,4(34):17832-17839.
APA Yang, Daoshan.,Zhu, Xiao.,Wei, Wei.,Sun, Nana.,Yuan, Li.,...&Wang, Hua.(2014).Magnetically recoverable and reusable CuFe2O4 nanoparticle-catalyzed synthesis of benzoxazoles, benzothiazoles and benzimidazoles using dioxygen as oxidant.RSC ADVANCES,4(34),17832-17839.
MLA Yang, Daoshan,et al."Magnetically recoverable and reusable CuFe2O4 nanoparticle-catalyzed synthesis of benzoxazoles, benzothiazoles and benzimidazoles using dioxygen as oxidant".RSC ADVANCES 4.34(2014):17832-17839.
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