典型文献
1,1'-Binaphthol annulated perylene diimides:Aggregation-induced emission enhancement and chirality inversion
文献摘要：
Aggregation-induced emission enhancement and aggregation-induced chirality inversion are two individ-ual phenomena for the enantiomerically pure organic dyes in the aggregates.Herein we reported for the first time that these two interesting phenomena could be observed simultaneously in the aggregated states of enantiomerically pure S/R-1,1'-binaphthol annulated perylene diimides,in which two perylene diimides moieties were bridged by S/R-1,1'-binaphthol(BINOL)at the bay positions.Owing to the rotat-able C2 axes between two naphthol annulated perylene diimides moieties,both of them display intrinsic behaviors of aggregation-induced emission enhancements.At the same time,due to the steric hindrances in the imide and methoxy positions,the neighboring two π-systems of these two unique polycyclic aro-matic imides in poor solvents are preferable to adopt a cross-stacking mode and thus form helical X-aggregates of opposite chirality(M/P)with chirality inversion characteristics in their circular dichroism and circularly polarized luminescence spectroscopic studies.
文献关键词：
中图分类号：
作者姓名：
Yang Zhang;Juejun Wang;Hongming Chen;Meijin Lin
作者机构：
Key Laboratory of Molecule Synthesis and Function Discovery,College of Chemistry,Fuzhou University,Fuzhou 350116,China;College of Materials Science and Engineering,Fuzhou University,Fuzhou 350116,China
文献出处：
引用格式：
[1]Yang Zhang;Juejun Wang;Hongming Chen;Meijin Lin-.1,1'-Binaphthol annulated perylene diimides:Aggregation-induced emission enhancement and chirality inversion)[J].中国化学快报（英文版）,2022(05):2473-2476
A类：
Binaphthol,annulated,diimides,enantiomerically,binaphthol,BINOL,naphthol,hindrances,imides
B类：
perylene,Aggregation,induced,emission,chirality,inversion,aggregation,are,two,individ,ual,phenomena,pure,organic,dyes,aggregates,Herein,reported,first,that,these,interesting,could,observed,simultaneously,aggregated,states,which,moieties,were,bridged,by,bay,positions,Owing,rotat,C2,axes,between,both,them,display,intrinsic,behaviors,enhancements,At,same,due,steric,methoxy,neighboring,systems,unique,polycyclic,aro,matic,poor,solvents,preferable,adopt,cross,stacking,mode,thus,form,helical,opposite,characteristics,their,dichroism,circularly,polarized,luminescence,spectroscopic,studies
AB值：
0.49213
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