Synthesis of New Knoevenagel Derivative using Fe3O4 Magnetic Nanoparticals

被引：1

作者：

Girase, Pravinsing S. ^{[1
]}

V. Nagarale, Deepak ^{[2
]}

Khairnar, Bhikan J. ^{[3
]}

Chaudhari, Bhata R. ^{[4
]}

机构：

[1] Jaihind Educ Trustss ZB Patil Coll, Dept Chem, Dhule 424002, India

[2] VVMs SG Patil Arts Sci & Commerce Coll, Dept Chem, Sakri 424101, India

[3] SSVPSs Arts Commerce & Sci Coll, MH SH 11,Chimthane Rd, Sindkheda 425406, Maharashtra, India

[4] SSVPSs LK Dr PR Ghogrey Sci Coll, Dept Chem, Dhule 424005, Maharashtra, India

来源：

ORIENTAL JOURNAL OF CHEMISTRY | 2022年 / 38卷 / 03期

关键词：

Magnetite nanoparticles; Knoevenagel condensation; Active methylene compounds; Heterogeneous catalysts; MESOPOROUS MOLECULAR-SIEVES; SILICA-GEL; EFFICIENT; ADSORPTION; PRECONCENTRATION; CONDENSATION; SEPARATION; ALDEHYDES; MCM-41; WATER;

D O I：

10.13005/ojc/380323

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Heterogeneous catalysts mediated reaction system should compensate some of drawbacks observed in previously reported reactions. We have obtained magnetic nanoparticles (MNPs) were using a reduction-precipitation method and characterized for nano particle verification. This method is very easy and extremely efficient for the Knoevenagel reaction. We have used aromatic aldehydes with various active methylene containing compounds. It give Knoevenagel products in good to excellent yields at refluxed temperature and work with elevated temperature condition.

引用

页码：718 / 723

页数：6

共 30 条

[1] TEMPLATING OF MESOPOROUS MOLECULAR-SIEVES BY NONIONIC POLYETHYLENE OXIDE SURFACTANTS [J].

BAGSHAW, SA ;

PROUZET, E ;

PINNAVAIA, TJ .

SCIENCE, 1995, 269 (5228) :1242-1244

[2] Clean synthesis in water: uncatalysed preparation of ylidenemalononitriles [J].

Bigi, F ;

Conforti, ML ;

Maggi, R ;

Piccinno, A ;

Sartori, G .

GREEN CHEMISTRY, 2000, 2 (03) :101-103

[3] Enamine-based aldol organocatalysis in water: Are they really "all wet"? [J].

Brogan, Andrew P. ;

Dickerson, Tobin J. ;

Janda, Kim D. .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2006, 45 (48) :8100-8102

[4] A practical Knoevenagel condensation catalyzed by PEG400 and anhydrous K2CO3 without solvent [J].

Cao, YQ ;

Dai, Z ;

Zhang, R ;

Chen, BH .

SYNTHETIC COMMUNICATIONS, 2004, 34 (16) :2965-2971

[5] Asymmetric Diels-Alder reactions of α,β-unsaturated aldehydes catalyzed by a diarylprolinol silyl ether salt in the presence of water [J].

Hayashi, Yujiro ;

Samanta, Sampak ;

Gotoh, Hiroaki ;

Ishikawa, Hayato .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2008, 47 (35) :6634-6637

[6] Highly efficient asymmetric direct stoichiometric aldol reactions on/in water [J].

Huang, Junmin ;

Zhang, Xiaotong ;

Armstrong, Daniel W. .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2007, 46 (47) :9073-9077

[7] An efficient and environment friendly procedure for the synthesis of arylmethylenemalononitrile catalyzed by strong base anion-exchange resin in water [J].

Jin, TS ;

Zhang, JS ;

Wang, AQ ;

Li, TS .

SYNTHETIC COMMUNICATIONS, 2004, 34 (14) :2611-2616

[8]

Kalantari F., 2022, ACS APPL NANO MATER, V5, P1783, DOI DOI 10.1021/ACSANM.1C03169

[9]

Kale NV., 2021, ORIENT J CHEM, V37, P891, DOI DOI 10.13005/OJC/370417

[10] The Importance and Applications of Knoevenagel Reaction (Brief Review) [J].

Khare, Richa ;

Pandey, J. ;

Smriti ;

Rupanwar, Ruchi .

ORIENTAL JOURNAL OF CHEMISTRY, 2019, 35 (01) :423-429

← 1 2 3 →