%0 Journal Article %T Silica nanoparticles as highly efficient catalyst for the one-pot synthesis of α-aminophosphonate derivatives from primary amines, quinoline-4-carbaldehyde and phosphite under solvent-free conditions %J Eurasian Chemical Communications %I Sami Publishing Company (SPC) %Z 2717-0535 %A Taran, Jafar %A Ramazani, Ali %A Atrak, Kobra %D 2020 %\ 02/01/2020 %V 2 %N 2 %P 257-264 %! Silica nanoparticles as highly efficient catalyst for the one-pot synthesis of α-aminophosphonate derivatives from primary amines, quinoline-4-carbaldehyde and phosphite under solvent-free conditions %K Kabachnik-Fields reaction %K nanocatalyst %K 4-quinolinecarboxaldehyde %K silica- nanoparticles %K α-aminophosphonate %R 10.33945/SAMI/ECC.2020.2.11 %X Kabachnik-Fields reaction between an amine, quinoline-4-carbaldehyde, and a phosphite in the presence of the prepared silica nanoparticles from rice hulls  (silica NP; ca. 42 nm) proceeds smoothly to afford the corresponding α-aminophosphonates in high yields. The reactions were carried out in one pot and under solvent-free conditions at 50-80 ˚C. %U https://www.echemcom.com/article_92418_d41bfe9fa5b7da23ede5fc1960a4f408.pdf