English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

In the presence study, we reported the synthesis of a novel acidic nanomagnetic catalyst by supporting the prepared urea-based ligand onto the surface of Fe 3 O 4 @SiO 2  nanoparticles. Afterwards, characterization of prepared recoverable catalyst was made by several methods, such as Fourier-transform infrared (FT-IR) spectroscopy, energy-dispersive X-ray (EDX) spectroscopy, elemental mapping, scanning electron microscopy (SEM), transmission electron microscopy (TEM), thermogravimetry/derivative thermogravimetry (TG/DTG), and vibrating-sample magnetometry (VSM). We investigated its catalytic performance for the synthesis of new series of 2-amino-6-(1 H -indol-3-yl)-4-phenylnicotinonitriles and also bis(indolyl) pyridine derivatives through a cooperative vinylogous anomeric-based oxidation mechanism.

polycyclic aromatic compounds

Synthesis of 2-Amino-6-(1 H -Indol-3-yl)-4-Phenylnicotinonitriles and Bis(Indolyl) Pyridines Using a Novel Acidic Nanomagnetic Catalyst  via  a Cooperative Vinylogous Anomeric-Based Oxidation Mechanism