Visible-light-induced organophotocatalytic and singlet oxygen-initiated domino construction of 1, 4-dihydropyridines, C-3 functionalized spiro [indoline-3, 4 …

B Borah, M Patat, V Singh, M Sivaprakash… - Organic & …, 2023 - pubs.rsc.org
A highly efficient pot, atom, and step economical method for the construction of
pharmacologically potent structurally functionalized 1, 4-dihydropyridines, quaternary …

[HTML][HTML] Organocatalyst as a synthetic gadget for pharmaceutically potent molecules

L Aman, S Khalid, N Rasool, A Zia, M Imran… - Arabian Journal of …, 2024 - Elsevier
Organocatalysts have become a third main method of catalyzing chemical reactions aside
from bio and metal catalysts. The potential for green chemistry and some striking benefits …

Ultrasound mediated, green innovation for the synthesis of polysubstituted 1, 4-dihydropyridines

S Tabassum, S Govindaraju, MA Pasha - RSC Advances, 2016 - pubs.rsc.org
An elegant, atom efficient protocol via a one-pot four-component cyclocondensation reaction
of aromatic aldehydes, malononitrile, acetylenedicarboxylates and arylamines catalyzed by …

Catalytic efficiency of GO-PANI nanocomposite in the synthesis of N-Aryl-1, 4-Dihydropyridine and hydroquinoline derivatives

H Ghafuri, M Keshvari, F Eshrati, P Hanifehnejad… - Scientific Reports, 2025 - nature.com
In this research, graphene oxide-polyaniline (GO-PANI) nanocomposite was successfully
synthesized and its catalytic performance was evaluated for the synthesis of N-aryl-1, 4 …

Organocatalyzed Synthesis and Antifungal Activity of Fully Substituted 1, 4‐Dihydropyridines

MM Khan, Saigal, S Khan, S Shareef… - ChemistrySelect, 2018 - Wiley Online Library
An efficient one‐pot four‐component domino reaction for the convenient access of fully
diversified 1, 4‐dihydropyridines (1, 4‐DHPs) from simple starting materials using basic …

Meglumine: an efficient, biodegradable, and recyclable green catalyst for one-pot synthesis of functionalized dihydropyridines

HS Chen, RY Guo - Monatshefte für Chemie-Chemical Monthly, 2015 - Springer
A green and efficient one-pot synthesis of functionalized dihydropyridines by four-
component reaction of aldehydes, amine, malononitrile, and dimethyl …

3, 6-Dioxaoctamethylenediamminium trifluoromethanesulfonate [3, 6-DOMDA] OTf as a novel ionic liquid catalyst for the synthesis of functionalized 1, 4 …

S Baghery, MA Zolfigol - Journal of Molecular Liquids, 2017 - Elsevier
Abstract In this research [3, 6-DOMDA] OTf as a novel ionic liquid was synthesized and fully
characterized by Fourier transform infrared (FT-IR), nuclear magnetic resonance (1 H NMR …

Piperidine Catalyzed Four–component Strategy for the Facile Access of Polyfunctionalized 1, 4‐Dihydropyridines at Ambient Conditions

R Ramesh, R Madhesh, JG Malecki… - ChemistrySelect, 2016 - Wiley Online Library
A highly efficient and practical method has been disclosed for the convenient access of
structurally diverse 1, 4‐dihydropyridines via one‐pot, four‐component reactions of aryl …

[PDF][PDF] International Journal of New Chemistry

V Singh - Int. J. New. Chem, 2025 - julistb.sinaweb.net
The synthesis of efficient catalysts is a key strategy for addressing the environmental and
energy problems. Catalytic research has focused a lot of interest on spinel ferrites, which …

Visible light mediated, Catalyst Free, One-Pot Convenient Synthesis of Dihydropyridines

JQ Di, MN Chen, AD Zhao… - Letters in Organic …, 2022 - benthamdirect.com
A simple, efficient and green protocol has been developed for the synthesis of
polysubstituted dihydropyridines via one-pot, four-component reaction of aldehydes …