1,3,5-三(N-正辛基-3-咔唑基)苯的合成及光学性质研究

Synthesis and optical properties of 1,3,5-tri(N-(n-octanyl)-3-carbazolyl) benzene

以咔唑为原料,经N-烷基化、Friedel-Crafts酰基化反应得到N-正辛基-3-乙酰基咔唑,然后在SiCl4存在下三分子缩合反应合成了一种多咔唑类化合物1,3,5-三(N-正辛基-3-咔唑基)苯.用傅立叶变换红外光谱、核磁共振氢谱和碳谱等手段对其结构进行了表征,并且初步研究了其光学性质.

3- Acetyl- 9- （n- octanyl）carbazole was synthesized from carbazole by N- alkylation, Friedel - Crafts reactions. 1,3,5 - tri （ N - （ n - octanyl ） - 3 - carbazolyl ） benzene was obtained by condensation of three 3 - acetyl - 9 - （ n - octanyl） carbazole in the presence of SiCI4, Its structure was characterized by FT- IR, 1^HNMR and 13^CNMR spectra. And the linear optical properties were also studied.