Cross-coupling reactions furnishing carbon–carbon (C–C) bond is one of the most
challenging tasks in organic syntheses. The early developed reaction protocols by Negishi …

Synthesis of 1, 2, 3-triazole-substituted coumarins and also 1, 2, 3-triazolyl or 1, 2, 3-
triazolylalk-1-inyl-linked coumarin-2, 3-furocoumarin hybrids was performed by employing …

A series of β-d-ribofuranosyl coumarinyl-1, 2, 3-triazoles have been synthesized by Cu-
catalyzed cycloaddition reaction between azidosugar and 7-O-/7-alkynylated coumarins in …

Four sets of previously synthesized 4-methyl-7-substituted coumarin derivatives were
screened for their in vitro anti-inflammatory and anti-tubercular activities. The anti …

Replacement of electron-donating N, N-dialkyl groups with azacyclic groups has been
described as a promising auxochrome to improve the low fluorescent quantum yields (ΦF) of …

A general approach for the synthesis of 2-alkynyl-d-glucal derivatives has been achieved
through a ligand and copper-free Sonogashira coupling of 2-iodo-3, 4, 6-tri-O-acetyl-d …

The Buchwald–Hartwig cross-coupling reaction between 4-methylumbelliferone-derived
nonaflates with amides, carbamates, and sulfonamides is described. A wide variety of N …

Background: Microwave heating has been shown to be an invaluable technology for
medicinal chemistry and drug discovery applications. Recently, it has been used for …

A case study has been effectively carried out to identify a suitable substrate among halides
and pseudohalides for the palladium-catalyzed cyanation reactions under mild conditions …

A series of new coumarin derivatives coupled with benzamides have been synthesized and
screened for their antimicrobial properties. Some compounds displayed promising …