Synthesis and photophysical properties of novel bis-quinolin-3-yl-chalcones
Indhu Chandrasekaran, S. Sarveswari
Abstract
values ranging from 215 nm to 290 nm in non-polar to polar solvents, demonstrating positive solvatochromism. Compounds containing nitro group substituent exhibit a significant blue shift owing to their strong electron-withdrawing ability, which also contributes to fluorescence quenching. Geometrical optimization and the calculation of HOMO, LUMO, and energy gap are calculated by using the DFT/B3LYP/6-31G(d) method.
Topics & Concepts
CondensationClaisen rearrangementChemistryClaisen condensationCondensation reactionCombinatorial chemistryMedicinal chemistryOrganic chemistryPhysicsCatalysisThermodynamicsSynthesis and Biological EvaluationSynthesis and biological activitySynthesis of Organic Compounds