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oai:ojs.www.eurjchem.com:article/1691 2018-06-30T04:10:19Z eurjchem:ART driver

Synthesis of coumarin derivative using polymer supported reagents Mhiri, Chiheb Ternane, Riadh Hamdi, Naceur Baklouti, Lassaad Iminocoumarin Selective synthesis Unsaturated nitrile Knoevenagel condensation 3-Methoxy salicylaldehyde Polymer supported reagent Recently, there has been a surge in use of polymer-supported reagents and catalysts become common tools for organic synthesis in what is known as polymer-assisted synthesis since they can simplify product isolation and purification. In this context, coumarin derivative 3 was prepared in good yield and high purity, starting from 3-methoxy salicylaldehyde, using reagents supported on a macroporous ion exchange resin. For this purpose, iminocoumarin and unsaturated nitrile were used as starting materials. The synthesized compounds were characterized by IR, NMR and mass spectrometry. Atlanta Publishing House LLC 2018-06-30 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://www.eurjchem.com/index.php/eurjchem/article/view/1691 10.5155/eurjchem.9.2.89-91.1691 European Journal of Chemistry; Vol. 9 No. 2 (2018): June 2018; 89-91 2153-2257 2153-2249 eng https://www.eurjchem.com/index.php/eurjchem/article/view/1691/pdf_1691 Copyright (c) 2018 Authors