An Novel Indole/Pyrole Heterocycles for Organic Light-emitting Materials : Synthesis , Crystal Structure and Device Performance，第六届亚欧研讨会上处理和性能增强聚合物会议文集（2013.6.2-6 武汉）-中国聚合物网,论文下载

An Novel Indole/Pyrole Heterocycles for Organic Light-emitting Materials : Synthesis , Crystal Structure and Device Performance

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organic iuminescent materials lndole heterocycles c-h activation

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108K

所属学科：

分子表征

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第六届亚欧研讨会上处理和性能增强聚合物会议文集（2013.6.2-6 武汉）

简介：

Organiclight-emittingmaterialsbasedonelectroluminescenceofconjugatedpolymersandmolecularmaterialshaveattractedgreatattentionbecauseoftheirpotentialapplicationsinanewgenerationofdisplayandlightingtechnologiescl].Inthepastdecades,molecularandpolymerici,3,4-oxadiazolederivativeshavebeenthemostwidelystudiedclassesofelectron-injectionand/orhole-blockingmaterials,mainlybecauseoftheirelectrondeficiency,highphotoluminescencequantumyieldandgoodthermalandchemicalstabilitiesc2].However,someimportantandfundamentalchallengesremain,includingmaximizationoftheexternalquantumefficiency(EQE),designandsynthesisofnewmaterialsforpurercolors,andmodesofaddressingdevicesforafull-colordisplaywithoptimizedresolutionc3].Inthiscontext,wehavedevelopedanefficientapproachtoindole/pyrrole-fusedheterocyclesthroughaCu-mediatedregioselectiveC-Hactivation/aminationofN-aryl-substitutedindoles.Thesetransformationsfeatureexcellentregioselectivityandhaveawiderangeofsubstrateswithvariousfunctionalgroups.ThestructureofneworganicmoleculeisunambiguouslyconfirmedbyX-raydiffractionexperimentswhichwerecarriedoutatroomtemperatureonaBrukerthree-circlediffractometerwithsmartapexCCDareadetector.Inconclusion,wefocusonthesynthesisofthenewindole/pyrole-fusedheterocycliccompoundsusedaslight-emittingmaterialsandstructureofthesmallorganicmolecules.Thestudyofpropertiesoftheindole/pyrole-fusedheterocycliccompoundsusedaslight-emittingmaterialsiscurrentlyunderway.

作者：

L. Wang , C. L. Hu

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2013-07-03 14:43:46

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