6,7-(1′,4′-亚丁基)-8-(4″-取代苯基)-10,10-二甲基-10H-吡啶并[1,2-α]吲哚盐的合成及波谱性质

Syntheses and Spectral Properties of 6,7-(1',4'-Butylene)-8-(4"-substituted phenyl)-10,10-dimethyl-10 H-pyrido[1,2-α]indolium Perchlorates

下载PDF

导出

摘要前文报道了2,3,3-三甲基-3 H-吲哚高氯酸盐与1-苯基-3-取代苯基丙烯酮和1,5-二取代苯基-1,4-戊二烯-3-酮的反应。为了进一步探讨吡啶并吲哚盐类化合物的光谱特性与结构之间的内在关系,以获得具有应用前景的光敏染料和有机光导体的增感剂。 Nine new compounds of the 6.7-(1',4'-butylene)-8-(4'-substituted phenyl)-10,10-dimethyl-10 H-pyrido[1,2-a]indolium perchlorates series(3a～i)were synthesized thr-ough the reaction of 2,3,3-trimethyl-3 H-indolium perchlorate with substituted benzalcyclo-hexanones(2a～i)in iso-amyl alcohol.Good linear relationships between substituent con-stants and λ_(max)^(UV),λ_(max)^(FL),Stokes shift were observed.The quenching of the emission of 3 hwas observed and accounted for.The substituent effects in ~1H NMR were also studied.Thecalculated values of δ_(2'-H) were agreeable to those found.

作者宫勇刘志杰

机构地区西北大学化学系

出处《有机化学》 SCIE CAS CSCD 北大核心 1991年第2期214-218,共5页 Chinese Journal of Organic Chemistry

关键词吡啶并吲哚盐合成取代基常数 pyrid oindolium,synthesis,substituent constant

分类号 TQ253.2 [化学工程—有机化工]