Green Synthesis of Magnetite Nanoparticles Using Brassica Napus Flower Extract: An Efficient and Highly Recyclable Catalyst for the One-pot Synthesis of Some New N, Nˉ- Bis [(P-Cresol-2-Yl) Substituted Phenyl Methyl]-4, 4ˉ - Oxydianilines | ||
| Egyptian Journal of Chemistry | ||
| Article 9, Volume 63, Issue 4, April 2020, Pages 1255-1268 PDF (2.57 M) | ||
| Document Type: Original Article | ||
| DOI: 10.21608/ejchem.2019.13826.1857 | ||
| Authors | ||
| Faiq Hama Saeed Hussain* 1; Dalia Arif Abdul2 | ||
| 1TIU-Research Center, Tishk International University (Ishik former), Erbil, Kurdistan Region, Iraq. | ||
| 2Department of Chemistry, College of Science, University of Sulaimani, Sulaimani, Kurdistan Region, Iraq. | ||
| Abstract | ||
| For the first time, magnetite (Fe3O4) nanoparticle was green synthesized using the extract of the Brassica napus flower-extract as a new adsorbent nanocatalyst. The characterizations have been done using XRD, UV-vis, SEM-EDX, FT-IR, and ED-XRF. As-prepared Fe3O4 nanoparticles were successful for the preparation of Bis-Betti bases via one-pot three component reactions of para cresol, primary diamine and substituted aromatic aldehydes to provide N, Nˉ- Bis-[(p-cresol-2-yl)-substituted phenyl-methyl]-4, 4ˉ - oxydianiline derivatives. These reactions were also studied under different conditions without any catalyst by employing conventional method, ultrasonic technique and microwave irradiation. The synthesized products have been characterized by melting point, FT-IR, 1HNMR, 13C NMR, Mass spectral data. In fact, the prepared magnetite is quite effective nanocatalyst and stable for these reactions; facile, clean with high yield products. Moreover, the magnetite nanocatalyst was recovered and reused several times without considerable loss of its catalytic activity. | ||
| Keywords | ||
| Fe3O4 Nanoparticle; Recyclable Catalyst; Ultrasound and Microwave Irradiations; Betti-base; Brassica napus | ||
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