The dramatic rise in population has headed to an increased demand for raw materials and energy assets; however, the resource cannot be provided effortlessly in the same shares …
Y Zhang, B Wang, X Zhang, J Huang, C Liu - Molecules, 2015 - mdpi.com
We report here an efficient and green method for Biginelli condensation reaction of aldehydes, β-ketoesters and urea or thiourea catalyzed by Brønsted acidic ionic liquid …
Bronsted and Lewis acid catalysts with ionic tags under homogeneous and heterogeneous conditions have been tested to perform the Biginelli synthesis of 3, 4-dihydropyrimidin-2 (1 …
A Cu (II)–salen complex encapsulated in MWW-framework as an efficient chiral organocatalyst was developed for the synthesis of 3, 4-dihydropyrimidin-2-(1H)-one …
The Biginelli reaction, involving a three-component reaction of an aromatic aldehyde, urea and ethyl acetoacetate, has emerged as an extremely useful synthetic tool to organic …
A Maleki, R Paydar - Reactive and Functional Polymers, 2016 - Elsevier
In this work, chitosan/graphene oxide as a green bionanocomposite catalyst was synthesized and characterized by Fourier transform infrared spectroscopy (FT-IR) spectra …
A polymer-supported benzimidazolium based ionic liquid (PSBIL) was synthesized by reaction of poly (vinylbenzyl chloride) and benzimidazole followed by ring opening of 1, 4 …
SM Emam, IET El Sayed, N Nassar - Spectrochimica Acta Part A: Molecular …, 2015 - Elsevier
New generation of copper (II) complexes with aminoalkylaminoneocryptolepine as bidentate ligands has been synthesized and it is characterized by elemental analyses, magnetic …
KR Balinge, AG Khiratkar, M Krishnamurthy… - Resource-Efficient …, 2016 - Elsevier
Acidic carboxyl functionalized poly (ionic liquid)(CFPIL) has been synthesized and characterized by various techniques like FT-NMR, Fourier transform infrared spectroscopy …