INAMORI Frontier Research Center (IFRC), Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan.
Department of Applied Chemistry, Graduate School of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan.
Chem Commun (Camb). 2022 Apr 14;58(31):4849-4852. doi: 10.1039/d2cc00936f.
The facile synthesis and chiroptical properties of a new family of circularly polarized luminescence (CPL) materials, axially chiral 1,1'-bicarbazolyls (BiCz), are reported. The BiCz derivatives emitted intense near-ultraviolet photoluminescence, with a peak at ∼380 nm. The BiCz enantiomers showed mirror-image circular dichroism and CPL, with values on the order of 10 in solution.
报道了一类新型手性圆偏振发光（CPL）材料——轴向手性 1,1'-联咔唑（BiCz）的简便合成及手性光学性质。BiCz 衍生物发射强近紫外光致发光，峰值约为 380nm。BiCz 对映体表现出镜像圆二色性和 CPL，在溶液中 值约为 10。
