An expedient synthesis of oxazolones using a cellulose supported ionic liquid phase catalyst

被引：20
作者：
Kurane, Rajanikant [1 ]
Khanapure, Sharanabasappa [1 ]
Kale, Dolly [1 ]
Salunkhe, Rajashri [1 ]
Rashinkar, Gajanan [1 ]
机构：
[1] Shivaji Univ, Dept Chem, Kolhapur 416004, Maharashtra, India
来源：
RSC ADVANCES | 2016年 / 6卷 / 50期
关键词：
ERLENMEYER-PLOCHL REACTION; EFFICIENT; NANOPARTICLES; GREEN; ACID; AZLACTONES; SILICA; 4-ARYLIDENE-2-PHENYL-5(4H)-OXAZOLONES; HYDROFORMYLATION; OXIDATION;
D O I：
10.1039/c6ra03873e
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A novel cellulose supported ionic liquid phase catalyst containing hydroxide ions ([CellFemlmi]OH) has been synthesized by covalent anchoring of 1-N-ferrocenylmethyl imidazole in the functionalized cellulose matrix followed by an anion metathesis reaction. The [CellFemlmi]OH was characterized by various techniques including FT-IR, FT -Raman, C-13 solid state NMR, X-ray diffraction, energy dispersive X-ray (EDX) analysis, field emission scanning electron microscopy (FESEM) and thermogravimetric analysis. The [CellFemlmil OH was effectively employed as a heterogeneous catalyst in the synthesis of oxazolones by cyclocondensation of aryl aldehydes with hippuric acid in the presence of acetic anhydride.
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收藏
页码：44135 / 44144
页数：10
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