Novel carbazole-based aggregation-induced emission-active gold(I) complexes with various mechanofluorochromic behaviors
作者:Zhao Chen、Zheng Li、Fang Hu、Guang-Ao Yu、Jun Yin、Sheng Hua Liu
DOI:10.1016/j.dyepig.2015.10.038
日期:2016.2
green. Luminogens 3 and 4 exhibited switchable mechanochromic luminescence behavior involving fluorescent color change from colorless to green. The solid-state fluorescence of luminogens 5 and 6 can be switched between weak and strong fluorescence by mechanical force stimulus, and this conversion is irreversible.
New alkylcarbazoleaminoderivatives were prepared with various alkyl chain lengths. Syntheses were evaluated and procedures simplified. Producing alkylcarbazoleaminoderivatives is a two-step process, where—in the first step—alkycarbazol is obtained in the alkyl chain substitution reaction and the appropriate aminoderivative of alkylcarbazole is synthesized in direct amination of aromatic compounds
synthesized and compared for their anion sensing ability. Computational simulations were undertaken to determine the optimum geometry of 1. Anion sensing studies revealed that selectivity in aniondetection depended on the polarity of solvent, acidity of binding unit and basicity of the anion. The ability to sense via naked eye observations using the strong basic anions (F− and CN−) for both sensors arises
Hole transporting organic molecules containing enamine groups for optoelectronic and photoelectrochemical devices
申请人:KAUNO TECHNOLOGIJOS UNIVERSITETAS
公开号:US11329229B2
公开(公告)日:2022-05-10
The present invention relates to a compound of formula (I) based on enamine derivatives and used as organic hole conductors or hole transporting material in an optoelectronic or photoelectrochemical device. The present invention relates to the hole transporting compounds based on enamine derivatives for efficiency perovskite or dye sensitized solar cells and optoelectronic devices, organic light-emitting diode (OLED), field-effect transistors (FET).
[EN] HOLE TRANSPORTING ORGANIC MOLECULES CONTAINING ENAMINE GROUPS FOR OPTOELECTRONIC AND PHOTOELECTROCHEMICAL DEVICES<br/>[FR] MOLÉCULES ORGANIQUES DE TRANSPORT DE TROUS CONTENANT DES GROUPES ÉNAMINE POUR DES DISPOSITIFS OPTOÉLECTRONIQUES ET PHOTOÉLECTROCHIMIQUES