The present disclosure relates to an organic electric element for realizing high luminous efficiency, and high heat resistance of the element, improve the color purity of the element, and increase the lifetime of the element.
本公开涉及一种有机电元件,用于实现高发光效率、高耐热性,提高元件的色纯度和延长元件的寿命。
P<sup>(III)</sup>-Promoted Reductive Coupling of Aromatic and Aliphatic Nitro Compounds with Grignard Reagents
作者:Shan-Shui Meng、Fei Li、Xiaowen Tang、Albert S. C. Chan
DOI:10.1021/acs.orglett.3c01167
日期:2023.5.26
coupling of nitro compounds with Grignard reagents is described. Polyfunctional and pharmaceutically relevant diarylamines were generated by this reaction in moderate to high yields. Aliphatic nitro compounds that are highly challenging substrates undergo a combination of α-arylation and reductive coupling to afford the α-arylated arylamines efficiently. A series of valuable biaryl compounds with polyfluorinated
Oxidative C–H Homocoupling of Push–Pull Benzothiazoles: An Atom-Economical Route to Highly Emissive Quadrupolar Arylamine-Functionalized 2,2′-Bibenzothiazoles with Enhanced Two-Photon Absorption
Reactivity of 2-Aminothiazole and 2- or 6-Aminobenzothiazole Derivatives Towards the Triphenylbismuth Diacetate/Catalytic Copper Diacetate Phenylation System
作者:Abdellah Miloudi、Douniazad El-Abed、Gérard Boyer、Jean Pierre Finet、Jean Pierre Galy、Didier Siri
DOI:10.1002/ejoc.200300656
日期:2004.4
The copper diacetate catalysed reaction of triphenylbismuth diacetate with 6-aminobenzothiazole compounds afforded selectively the 6-phenylamino derivatives in good to high yields. A similar reaction with 2-aminothiazole or 2-aminobenzothiazole compounds gave mixtures of the monophenylated and diphenylated products 2-phenylaminothiazole and 2-(N-phenylamino)-3-N′-phenylthiazole derivatives, respectively