Amino Functionalized Nano Fe3O4@SiO2 as a Magnetically Green Catalyst for the One-Pot Synthesis of Spirooxindoles Under Mild Conditions

Alemi-Tameh, Fatemeh; Safaei-Ghomi, Javad; Mahmoudi-Hashemi, Mohammad; MONAJJEMI, Majıd

doi:10.1080/10406638.2016.1179650

Amino Functionalized Nano Fe₃O₄@SiO₂ as a Magnetically Green Catalyst for the One-Pot Synthesis of Spirooxindoles Under Mild Conditions

Yazarlar (4)

Fatemeh Alemi-Tameh
Islamic Azad University, Science And Research Branch, İran

Javad Safaei-Ghomi
Islamic Azad University, Science And Research Branch, İran

Mohammad Mahmoudi-Hashemi Islamic Azad University, Science And Research Branch, İran

Prof. Dr. Majıd MONAJJEMI Islamic Azad University, Science And Research Branch, İran

Makale Türü	Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı	Polycyclic Aromatic Compounds (Q3)
Dergi ISSN	1040-6638 Dergi Bilgileri (2018)
Makale Dili	İngilizce	Basım Tarihi	01-2018
Cilt / Sayı / Sayfa	38 / 3 / 199–212	DOI	10.1080/10406638.2016.1179650
Makale Linki	http://www.scopus.com/inward/record.url?eid=2-s2.0-85004024913&partnerID=MN8TOARS
UAK Araştırma Alanları

Özet

(3-Aminopropyl)-triethoxysilane attached to Fe3O4@SiO2 nanoparticles has been characterized by powder X-ray diffraction, vibrating sample magnetometer, scanning electronic microscope, transmission electron microscope, energy dispersive X-ray, thermal gravimetric analysis, and Fourier transform infrared spectroscopy. The prepared nanoparticles employed as a heterogeneous catalyst in the synthesis of spirooxindoles derivatives in one-pot four-component reactions of isatin, methyl cyanoacetate or malononitrile, hydrazine hydrate, and ethyl acetoacetate. Amino-functionalized magnetic nanoparticles showed high catalytic activity in mild reaction conditions and excellent yields of products in short reaction times. Also, this nanocatalyst can be easily recovered by a magnet and reused for subsequent reactions for at least 5 times without noticeable loss in catalytic activity.

Anahtar Kelimeler

Core–shell | Fe3O4@SiO2–NH2 | multicomponent reactions | one-pot synthesis | spirooxindoles

BM Sürdürülebilir Kalkınma Amaçları

Atıf Sayıları
Web of Science	26
Scopus	27

Amino Functionalized Nano Fe₃O₄@SiO₂ as a Magnetically Green Catalyst for the One-Pot Synthesis of Spirooxindoles Under Mild Conditions

Dergi Adı	POLYCYCLIC AROMATIC COMPOUNDS
Kısa Adı	POLYCYCL AROMAT COMP
Yayıncı	TAYLOR & FRANCIS LTD
Açık Erişim	Hayır
ISSN	1040-6638
E-ISSN	1563-5333
Wos Quartile	Q3
Scopus Quartile	Q2
Tarandığı Indeksler	SCIE , Scopus
WoS Kategoriler	CHEMISTRY, ORGANIC
Scopus Kategoriler	MATERIALS CHEMISTRY \| POLYMERS AND PLASTICS \| ORGANIC CHEMISTRY

Amino Functionalized Nano Fe3O4@SiO2 as a Magnetically Green Catalyst for the One-Pot Synthesis of Spirooxindoles Under Mild Conditions

Paylaş

Amino Functionalized Nano Fe₃O₄@SiO₂ as a Magnetically Green Catalyst for the One-Pot Synthesis of Spirooxindoles Under Mild Conditions