TY - JOUR ID - 99595 TI - Bis (1(3-trimethoxysilylpropyl)-3-methyl-imidazolium) Nickel Tetrachloride Tethered to Colloidal Silica Nanoparticles as a Superior Catalyst for the Bis-thiazolidinones Preparation JO - Organic Chemistry Research JA - ORG.CHEM LA - en SN - AU - Safaei-Ghomi, Javad AU - Nazemzadeh, Seyed Hadi AU - Shahbazi-Alavi, Hossein AD - Department of Organic Chemistry, Faculty of Chemistry, University of Kashan, Kashan, P.O. Box 87317-51167, I. R. Iran Y1 - 2020 PY - 2020 VL - 6 IS - 1 SP - 92 EP - 99 KW - Heterogeneous catalysts KW - Ionic Liquid KW - Colloidal silica KW - Bis-thiazolidinones KW - One-pot DO - 10.22036/org.chem.2019.191065.1208 N2 - An easy and rapid method for the synthesis of bis-thiazolidinones has been presented by one-pot pseudo-five-component reaction of benzaldehydes, ethylenediamine, 2-mercaptoacetic acid with bis (1(3-trimethoxysilylpropyl)-3-methyl-imidazolium) nickel tetrachloride tethered to colloidal silica nanoparticles. Atom economy, low catalyst loading, reusable catalyst, applicability to a wide range of substrates and high yields of products are some of the important features of this protocol. UR - https://www.orgchemres.org/article_99595.html L1 - https://www.orgchemres.org/article_99595_c9dbf40c5ddba8a8a645446941941bbe.pdf ER -