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Updated: May 14, 2025

Scale-up Chemical Synthesis of Thermally-activated Delayed Fluorescence Emitters Based on the Dibenzothiophene-S,S-Dioxide Core
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了解捐赠者-接受者替代二化物3-酸形式酸盐染料的特性

Francis L Buguis1, Paul D Boyle1, Joe B Gilroy1

  • 1Department of Chemistry, The University of Western Ontario, 1151 Richmond St. N, London, Ontario, N6A 5B7, Canada.

Chemistry (Weinheim an der Bergstrasse, Germany)
|April 12, 2025
PubMed
概括

二化物为mazanate染料与捐赠-接受组显示出意想不到的近红外吸收和发射. 它们的电子性质是中间的,N-基团作为核的捐赠者,违背了典型的电荷转移预测.

关键词:
二化物染料 二化物染料捐赠者 - 接受者电子结构 电子结构摄影光的发光效应π-结合材料是 π-结合材料.

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The reaction of weakly electrophilic aryldiazonium (also called arenediazonium) salts with highly activated aromatic compounds leads to the formation of products with an —N=N— link, called an azo linkage. This reaction, presented in Figure 1, is known as diazo coupling and occurs without the loss of the nitrogen atoms of the aryldiazonium salt. Highly activated aromatic compounds such as phenols or arylamines favor the diazo coupling reaction. The coupling generally occurs at the...
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