Synthesis,Crystal Structure and Optical Prosperities of a Carboxylic Acid Functionalized Carbazole D

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A novel carbazole derivative 2-cyano-3-(9-ethyl-9H-carbazol-3-yl)-acrylic acid ethyl ester(L) was designed and synthesized through Vilsmeier and Knoevenagelreactions, which was characterized by FT-IR, ~1H NMR and13 C NMR spectra. The crystal of L crystall
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