Furocoumarins are an important class of heterocyclic compounds with a fused tricyclic
structure of coumarin and furan rings. They are commonly found in bioactive natural …

In this paper, an environmentally benign, convenient, and efficient one-pot three-component
reaction has been developed for the regioselective synthesis of novel 5-aroyl (or …

An unprecedented protocol has been developed for the synthesis of 3, 4-heterocycle-fused
coumarins from 4-aminocoumarins and aurones through iodine-catalyzed cascade …

We report a bismuth (III) triflate catalyzed novel, efficient and atom-economical one-pot three-
component methodology for the synthesis of furo [3, 2-c]-coumarins from arylglyoxals, 4 …

A facile and efficient strategy for modular access to furo [3, 2-c] chromen-4-ones using 4-
hydroxycoumarin and β-nitroalkenes via Lewis acid-catalyzed formal [3+ 2] annulation …

A simple and efficient visible-light-induced methodology has been developed for the
selective synthesis of dihydro-4H-furo [3, 2-c] chromen-4-one derivatives via …

The regioselective ring-opening of aryl oxiranes was investigated with various 4-
hydroxycoumarins in dimethyl sulfoxide in the presence of 20 mol% FeCl3 as a catalyst at …

For the first time, we elaborated a novel one-step approach for the synthesis of 2-arylfuro [3,
2-b] pyran derivatives. The suggested method is based on acid-catalyzed recyclization of 2 …

The synthesis of coumarin derivatives has been an essential topic since its discovery in
1820. In bioactive compounds, the coumarin moiety serves as a backbone, as many such …

Correction: Aryl glyoxal: a prime synthetic equivalent for multicomponent reactions in the
designing of oxygen heterocycles - RSC Advances (RSC Publishing) DOI:10.1039/D3RA90042H …