[CMMIM][BF<sub>4</sub><sup>–</sup>] Ionic Liquid-Catalyzed Facile, One-Pot Synthesis of Chromeno[4,3-<i>d</i>]pyrido[1,2-<i>a</i>]pyrimidin-6-ones: Evaluation of Their Photophysical Properties and Theoretical Calculations
Sai Deepak Pasuparthy, Barnali Maiti
Abstract
, and 0.0088 to 0.0459, respectively, have been determined. Furthermore, the experimental data are supported by density functional theory (DFT) and time-dependent DFT calculations. Theoretical investigations showed a trend similar to experimental results.
Topics & Concepts
Ionic liquidYield (engineering)Molar absorptivityCatalysisDensity functional theoryChemistryQuantum yieldAqueous solutionCarbon-13 NMRMolar ratioProton NMREthanolPhysical chemistryNuclear chemistryComputational chemistryMaterials scienceOrganic chemistryPhysicsFluorescenceOpticsQuantum mechanicsMetallurgyMulticomponent Synthesis of HeterocyclesSynthesis and biological activitySynthesis and Reactivity of Heterocycles