본 발명은 헤테로시클릭 화합물 및 이들 화합물을 함유하는 전자 소자, 특히 유기 전계발광 소자에 관한 것이다.
本发明涉及异环化合物及包含这些化合物的电子器件,特别是有机电致发光器件。
1,8-Diamidocarbazoles: an easily tuneable family of fluorescent anion sensors and transporters
作者:Krzysztof M. Bąk、Krzysztof Chabuda、Helena Montes、Roberto Quesada、Michał J. Chmielewski
DOI:10.1039/c8ob01031e
日期:——
carbazole fluorophore, they are also sensitive turn-onfluorescentsensors for H2PO4− and AcO−, with a more than 15-fold increase in fluorescence intensity upon binding. Despite relatively weak chloride affinity, some of the diamidocarbazoles have also been shown, for the first time, to be very active chloride transporters through lipid bilayers. The binding, sensing and transport properties of these receptors
作者:Krystyna Maslowska-Jarzyna、Maria L. Korczak、Jakub A. Wagner、Michał J. Chmielewski
DOI:10.3390/molecules26113205
日期:——
8-diaminocarbazoles substituted with strongly electron-withdrawing substituents, i.e., 3,6-dicyano and 3,6-dinitro. Both of these precursors were subsequently converted into model diamide receptors. Anion binding studies revealed that the new receptors exhibited significantly enhanced anion affinities, but also significantly increased acidities. We also found that rear substitution of 1,8-diamidocarbazole
A Short, Multigram Synthesis of 1,8-Diaminocarbazole
作者:Michał Chmielewski
DOI:10.1055/s-0030-1258191
日期:2010.9
A one-pot, multigram, and chromatography-free procedure has been developed for the preparation of 1,8-diamino-9H-carbazole, a versatile synthon for the synthesis of anion receptors and conducting polymers. The synthesis consists of a one-pot, palladium-catalyzed reduction of nitro groups and hydrodechlorination of 3,6-dichloro-1,8-dinitrocarbazole, which in turn can be easily produced on a large scale from inexpensive carbazole.