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Efficient Synthesis and Characterization of Solvatochromic Fluorophore
무하마드아드난,김형석,정한빈,고혜민,우상국,이재관 대한화학회 2017 Bulletin of the Korean Chemical Society Vol.38 No.9
A highly efficient designing and synthesis of an aryl-substituted carbazole-based fluorescent material (MeOCbzBP) has been carried out via tandem carbon–carbon (C–C)/carbon–nitrogen (C–N) bond formation by multiple Suzuki couplings and Cadogan cyclization followed by C–N cross-couplings. Various organic solvents have been used to investigate photophysical, solvatofluorochromism, and photoluminescence characteristics of MeOCbzBP. The MeOCbzBP showed a reasonable redshifted absorption in UV region and photoluminescence enhancements in tetrahydrofuran/water mixtures. Furthermore, we also employed various theoretical functions to optimize the molecule both in the ground and excited states. A well-known density functional theory was employed in a solvent phase with B3LYP/6-31G(d) level of theories. We believe that the MeOCbzBP will provide a better platform to investigate the novel applications in the field of medicinal chemistry and chemical biology.