An efficient and novel one-pot synthesis of 2,4,5-triaryl-1H-imidazoles catalyzed by UO2(NO3)2•6H2O under heterogeneous conditions

被引：25

作者：

Satyanarayana, Vardhineedi Sri Venkata ^{[1
]}

Sivakumar, Amaravadi ^{[1
]}

机构：

[1] VIT Univ, Sch Adv Sci, Div Chem, Vellore 632014, Tamil Nadu, India

来源：

CHEMICAL PAPERS | 2011年 / 65卷 / 04期

关键词：

2,4,5-triaryl-1H-imidazoles; uranyl nitrate hexahydrate; heterogeneous system; antimicrobial activity; antioxidant activity; HIGHLY SUBSTITUTED IMIDAZOLES; MICROWAVE-ASSISTED SYNTHESIS; ONE-STEP SYNTHESIS; SOLVENT-FREE; TRISUBSTITUTED IMIDAZOLES; 2,4,5-TRISUBSTITUTED IMIDAZOLES; ANTIINFLAMMATORY ACTIVITY; AMMONIUM-NITRATE; 2,4,5-TRIARYLIMIDAZOLES; CONDENSATION;

D O I：

10.2478/s11696-011-0028-z

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

An efficient, convenient, and novel one-pot method of 2,4,5-triaryl-1H-imidazoles synthesis using benzil, arene carbaldehydes, and ammonium acetate, catalyzed by uranyl nitrate hexahydrate [UO2(NO3)(2)center dot 6H(2)O] supported on acidic alumina and resulting in good to excellent yields under heterogeneous conditions, is reported. Formation of a reactants-catalyst complex was confirmed by UV-VIS spectral data. Antibacterial (MIC) and antioxidant activity of the synthesized compounds was also studied. (C) 2011 Institute of Chemistry, Slovak Academy of Sciences

引用

页码：519 / 526

页数：8

共 50 条

[21] PEG-400 as an efficient reaction medium for the synthesis of 2,4,5-triaryl-1H-imidazoles and 1,2,4,5-tetraaryl-1H-imidazoles
Xi Cun Wang~*
Chinese Chemical Letters, 2009, 20 (01) : 44 - 47
[22] Thermal Conductivity Measurement of Granular UO2(NO3)2 . 6H2O
Stange, Gary M.
Corradini, Michael
Swader, Robert
Petry, George
Mackie, Thomas R.
Eliceiri, Kevin W.
NUCLEAR TECHNOLOGY, 2017, 197 (02) : 191 - 200
[23] One-Pot Synthesis of 2,4,5-Triaryl-1H-imidazoles from Arylaldehydes, Benzyl Alcohols, or Benzyl Halides with Hexamethyldisilazane in Molten Tetrabutylammonium Bromide
Salehi, Javad
Khodaei, Mohammad M.
Khosropour, Ahmad R.
SYNTHESIS-STUTTGART, 2011, (03): : 459 - 462
[24] An efficient and one-pot synthesis of 2,4,5-trisubstituted and 1,2,4,5-tetrasubstituted imidazoles catalyzed by InCl3•3H2O
Das Sharma, Salkat
Hazarika, Parasa
Konwar, Dilip
TETRAHEDRON LETTERS, 2008, 49 (14) : 2216 - 2220
[25] La(NO3)3•6H2O Catalyzed One-pot Highly Diastereoselective Synthesis of Functionalized Piperidines
Mousavi, Mir Rasul
Aboonajmi, Jasem
Maghsoodlou, Malek Taher
Hazeri, Nourallah
Habibi-Khorassani, Sayyed Mostafa
Safarzaei, Mohyeddin
LETTERS IN ORGANIC CHEMISTRY, 2013, 10 (03) : 171 - 177
[26] N-Bromosuccinimide Catalyzed Three Component One-Pot Efficient Synthesis of 2,4,5-Triaryl-1H-imidazoles from Aldehyde, Ammonium Acetate, and 1,2-Diketone or α-Hydroxyketone
Maleki, Behrooz
Ashrafi, Samaneh Sedigh
JOURNAL OF THE MEXICAN CHEMICAL SOCIETY, 2014, 58 (01) : 76 - 81
[27] The One-pot Synthesis of 2,4,5-Triaryl-imidazoles Using Heteropolyacids as Heterogeneous and Recyclable Catalysts
Heravi, Majid M.
Sadjadi, Samaheh
Oskooie, Hossein A.
Hekmatshoar, Rahim
Bamoharram, Fatemeh F.
JOURNAL OF THE CHINESE CHEMICAL SOCIETY, 2008, 55 (06) : 1199 - 1203
[28] Efficient Synthesis of 2,4,5-Triaryl-1H-Imidazoles from Aromatic Aldehydes with HMDS Catalyzed by N-Bromosaccharin (NBSa)
Sedrpoushan, Alireza
Joshani, Zinab
Fatollahi, Leila
LETTERS IN ORGANIC CHEMISTRY, 2014, 11 (04) : 287 - 292
[29] A sustainable approach for synthesis of 2,4,5-triaryl-1H-imidazoles using Fe3O4@SiO2-ABMA-MnCl2 nanocomposite
Iman Samir Alalaq
Ruaa Sattar
Usama S. Altimari
Ali Saeed Owayez Khawaf Aljaberi
Abeer Mhussan Jabbar
Mohammed Kadhem Abid
Ameer Hassan Idan
Benien M. Ridha
Mustafa-Saleh Shafik
Research on Chemical Intermediates, 2025, 51 (3) : 1273 - 1295
[30] Design and preparation of ZnS-ZnFe2O4: a green and efficient hybrid nanocatalyst for the multicomponent synthesis of 2,4,5-triaryl-1H-imidazoles
Varzi, Zahra
Maleki, Ali
APPLIED ORGANOMETALLIC CHEMISTRY, 2019, 33 (08)

← 1 2 3 4 5 →