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Relevant academic research and scientific papers

Synthesis of Betti base derivatives catalyzed by nano-CuO-ionic liquid and experimental and quantum chemical studies on corrosion inhibition performance of them

In this research, for the first time, aminonaphthol derivatives were introduced as efficient corrosion inhibitors. A linear polarization method was employed to investigate the corrosion inhibitory effect of the synthesized aminonaphthols at a concentratio

Synthesis of 1-aminoalkyl-2-naphthols derivatives using an engineered copper-based nanomagnetic catalyst (Fe3O4@CQD@Si (OEt)(CH2)3NH@CC@N3@phenylacetylene@Cu)

In the present study, a molecular level engineered-based method was used to synthesis a copper-based nanomagnetic catalyst (Fe3O4@CQD@Si (OEt)(CH2)3NH@CC@N3@phenylacetylene@Cu). The as-synthesized cat

Core–shell structured magnetic mesoporous silica-titania: A novel, powerful and recoverable nanocatalyst

In this research, a novel core–shell nanostructured magnetic Ti-silica (Mag?MCM-41/TiO2) is synthesized, characterized and its catalytic application is investigated in the production of 1-(α-aminoalkyl)-2-naphthols. The Mag?MCM-41/TiO2 was prepared via surfactant directed hydrolysis and co-condensation of tetramethoxysilane (TMOS) around Mag?SiO2 NPs followed by treatment with tetrabutylorthotitanate (Ti(OtBu)4). The Mag?MCM-41/TiO2 catalyst was characterized using VSM, FTIR, EDX, SEM, TEM and PXRD. The Mag?MCM-41/TiO2 was applied as an efficient catalyst in the synthesis of 1-(α-aminoalkyl)-2-naphthols under ultrasonic conditions at 50 °C. This nanocatalyst was recovered and reused for several times under applied conditions.

An efficient and green method for the synthesis of Betti base employing nano-SiO2–H3BO3 as a novel recyclable heterogeneous catalyst

Abstract: In this research, nano-SiO2–H3BO3 is introduced as a novel environmentally benign and recyclable heterogeneous catalyst for the synthesis of aminonaphthols under solvent-free conditions without an additional co-catalyst or additive in air. This synthesis method offers several advantages, such as a green and eco-friendly protocol, operational simplicity, mild reaction conditions, short reaction times, higher yields and easy work-up procedures. The work-up of these very clean reactions involves only recrystallization of the product from ethanol and recovery of the catalyst by filtration. The catalyst can be reused several times without losing activity.

Catalyst-free, one-pot, expeditious synthesis of aminoalkylnaphthols at room temperature

Aminoalkylnaphthols possess several biological and catalytic activities. A methodology has been developed for the multicomponent one-pot synthesis of aminoalkylnaphthols in dichloromethane under catalyst-free conditions at room temperature. The present ap