The use of chitosan-based metal catalysts in organic transformations

Á Molnár - Coordination Chemistry Reviews, 2019 - Elsevier
Chitosan is an abundant, biodegradable, and renewable green material with diverse
functionalities. It is a valuable substance used prolifically in numerous applications, such as …

Formaldehyde in multicomponent reactions

C Liu, W Huang, J Zhang, Z Rao, Y Gu, F Jérôme - Green Chemistry, 2021 - pubs.rsc.org
Acting as a C1 building block, formaldehyde is of great significance in organic synthesis. It is
also a key feedstock in several industries, such as resins, polymers, adhesives, and paints …

Chitosan as a reusable solid base catalyst for Knoevenagel condensation reaction

B Sakthivel, A Dhakshinamoorthy - Journal of Colloid and Interface Science, 2017 - Elsevier
In the present work, the commercially available chitosan is reported as a heterogeneous
solid base catalyst for Knoevenagel condensation reaction of carbonyl compounds with …

A comprehensive survey upon diverse and prolific applications of chitosan-based catalytic systems in one-pot multi-component synthesis of heterocyclic rings

H Mousavi - International Journal of Biological Macromolecules, 2021 - Elsevier
Heterocyclic compounds are among the most prestigious and valuable chemical molecules
with diverse and magnificent applications in various sciences. Due to the remarkable and …

Adsorption/desorption of arsenite and arsenate on chitosan and nanochitosan

KCM Kwok, LF Koong, T Al Ansari, G McKay - Environmental Science and …, 2018 - Springer
Equilibrium sorption studies of anionic species of arsenite, As (III) ions and arsenate As (V)
ions onto two biosorbents, namely, chitosan and nanochitosan, have been investigated and …

Water resistance and corrosion protection properties of waterborne polyurethane coating enhanced by montmorillonite modified with Ce3+

Q Mo, W Li, H Yang, F Gu, Q Chen, R Yang - Progress in Organic Coatings, 2019 - Elsevier
In this study, waterborne coatings containing modified montmorillonites were investigated to
enhance water resistance and corrosion protection on steel substrates. It is considered to …

Recent developments in the nanomaterial-catalyzed green synthesis of structurally diverse 1, 4-dihydropyridines

R Mathur, KS Negi, R Shrivastava, R Nair - RSC advances, 2021 - pubs.rsc.org
1, 4-Dihydropyridine (1, 4-DHP), a privileged heterocyclic scaffold, has been extensively
utilized in various biological and therapeutic applications. In this review article, we …

DABCO functionalized dicationic ionic liquid (DDIL): A novel green benchmark in multicomponent synthesis of heterocyclic scaffolds under sustainable reaction …

T Lohar, A Kumbhar, M Barge, R Salunkhe - Journal of Molecular Liquids, 2016 - Elsevier
A novel DABCO functionalized dicationic ionic liquid (DDIL) has been synthesized using
diazabicyclo [2, 2, 2] octane (DABCO), 1, 3-dichloro-2-propanol and NaBF 4 in acetonitrile …

Ordered mesoporous SBA‐15 functionalized with yttrium (III) and cerium (III) complexes: Towards active heterogeneous catalysts for oxidation of sulfides and …

S Molaei, T Tamoradi, M Ghadermazi… - Applied …, 2019 - Wiley Online Library
Mesoporous SBA‐15 was synthesized and modified with 3‐chloropropyltrimethoxysilane
and then used in immobilization of creatinine groups, which were employed to introduce …

Ce immobilized 1H-pyrazole-3, 5-dicarboxylic acid (PDA) modified CoFe2O4: A potential magnetic nanocomposite catalyst towards the synthesis of diverse benzo [a] …

M Daraie, T Tamoradi, MM Heravi… - Journal of Molecular …, 2021 - Elsevier
A great deal of modern material research involves the design and synthesis of biomolecular
functionalized green catalysts. In this context, we have engineered a novel nanocomposite …