@inproceedings{37a668be97324f79ace03d29c2157a4b,
title = "Microwave-assisted one-pot multicomponent synthesis of 1,4-dihydropyridine derivatives using nanochitosan",
abstract = "A facile heterogeneous synthesis of 1,4-dihydropyridine was effectively conducted using one-pot three component-coupling of an aromatic aldehyde, an active methylene substance, and ammonium acetate in the presence of nanochitosan as a biopolymer catalytic system under solvent-free microwave-irradiation conditions in satisfactory yields. Chitosan nanocatalyst with a minimum particle size of < 100 nm was synthesized by crosslinking low molecular weight chitosan with polyanion sodium tripolyphosphate and physicochemically analyzed. The products of Hantzsch reaction obtained were determined by FTIR, UV/Vis spectrophotometer, and mass analysis. The antioxidant properties of the compounds were analyzed using DPPH method. The present method offers several advantages including easy isolation of products, easier work-up procedure, green conditions, excellent yields and short reaction time.",
keywords = "antioxidant, biopolymer, DPPH method, Hantzsch reaction, Nanochitosan",
author = "D. Febriantini and Cahyana, {A. H.} and Yunarti, {R. T.} and Liandi, {A. R.} and B. Ardiansah",
note = "Publisher Copyright: {\textcopyright} 2019 Author(s).; 4th International Symposium on Current Progress in Mathematics and Sciences 2018, ISCPMS 2018 ; Conference date: 30-10-2018 Through 31-10-2018",
year = "2019",
month = nov,
day = "4",
doi = "10.1063/1.5132495",
language = "English",
series = "AIP Conference Proceedings",
publisher = "American Institute of Physics Inc.",
editor = "Terry Mart and Djoko Triyono and Anggraningrum, {Ivandini T.}",
booktitle = "Proceedings of the 4th International Symposium on Current Progress in Mathematics and Sciences, ISCPMS 2018",
address = "United States",
}