Synthetic methodologies to access bioactive bis-coumarin scaffold: a recent progress

P Bedi, D Chaudhary, R Bose, S Santra… - Zeitschrift für …, 2024 - degruyter.com
Heterocyclics particularly those containing oxygen and nitrogen atoms are unique
precursors for the synthesis of various agrochemicals and pharmaceuticals. Bis-coumarins …

SnO2 nanoparticles: A recyclable and heterogeneous catalyst for Pechmann condensation of coumarins and Knoevenagel condensation–Michael addition of …

Y Rangraz, SM Vahdat, S Khaksar - Heliyon, 2023 - cell.com
Recyclable SnO 2 nanoparticles catalyze the Pechmann condensation between phenolic
alcohols and β-ketoesters at room temperature in ethanol leading to coumarins. Also, in …

Facile Synthesis of Bis‐Coumarins Using [BCMIM][Cl] Zwitter Ionic Liquid and Their Binding with Bovine Serum Albumin

S Deepak Pasuparthy, S Joseph… - Asian Journal of …, 2023 - Wiley Online Library
Herein, we report a novel synthetic pathway for synthesizing bis‐coumarins using 5
mol%[BCMIM][Cl] ionic liquid via the facile, one‐pot, metal‐free synthesis in aqueous …

Caffeine-catalyzed green synthesis of biscoumarins

MS Ghahnavie, H Kiyani, HA Samimi - Research on Chemical …, 2024 - Springer
Biscoumarin derivatives are an important group of bis-heterocyclic compounds that have
attracted much attention due to their useful biological and medicinal properties. Caffeine …

Aqueous extract of CAP-ash: A greener benchmark for Suzuki-Miyaura coupling reaction in palladium catalyzed ligand-free condition

RC Patil, PR Dongare, SS Patil - Journal of Molecular Structure, 2025 - Elsevier
Synthesis, molecular, spectroscopic properties, and electronic structure calculations of
biphenyls derivatives have been achieved using a highly efficient catalytic amount of Pd …

The expediency of [BCMIM][Cl] ionic salt in the synthesis of tetraketones: Insights into their photophysical properties and theoretical calculations

V Kali, B Maiti - Journal of Molecular Structure, 2024 - Elsevier
A simple, efficient and straightforward method for the synthesis of 2, 2′-phenylmethylene-
bis (3‑hydroxy-5, 5-dimethyl-2-cyclohexene-1-one) derivatives has been developed …

Aqueous extract of CAP-ash: An innovative approach for Suzuki-Miyaura coupling reaction in palladium catalyzed ligand-free condition

RC Patil, SS Patil - 2023 - researchsquare.com
A green and highly efficient Pd (OAc) 2 catalyzed Suzuki-Miyaura (SM) coupling reaction
using an aqueous extract of CAP-ash (AECAP) at ambient temperature is reported to …