Copper(II)-Mediated Oxidative Coupling of 2-Aminonaphthalene Homologues. Competition between the Straight Dimerization and the Formation of Carbazoles
作者:Štěpán Vyskočil、Martin Smrčina、Miroslav Lorenc、Iva Tišlerová、Robin D. Brooks、Janusz J. Kulagowski、Vratislav Langer、Louis J. Farrugia、Pavel Kočovský
DOI:10.1021/jo005691w
日期:2001.2.1
Whereas the Cu(II)-mediated oxidative coupling of 2-aminonaphthalenes 7a and 7b results in the clean formation of 1,1'-binaphthyls 13a and 13b, respectively, their higher homologues and congeners 8-12 have been found to exhibit a different reaction pattern. Thus, 2-aminoanthracene (8) gave a approximately 1:1 mixture of the expected bianthryl derivative 15 and the carbazole 16, whereas the 9-aminophenanthrene
WEITZBERG, M.;AVNIR, D.;AIZENSHTAT, Z.;BLUM, J., J. HETEROCYCL. CHEM., 1983, 20, N 4, 1019-1022
作者:WEITZBERG, M.、AVNIR, D.、AIZENSHTAT, Z.、BLUM, J.
DOI:——
日期:——
NOVEL POLYMERS
申请人:BASF SE
公开号:EP1981929B1
公开(公告)日:2010-12-22
Novel Polymers
申请人:Chebotareva Natalia
公开号:US20100249349A1
公开(公告)日:2010-09-30
The present invention relates to novel polymers comprising a repeating unit of the formula (I) and their use in electronic devices. The polymers according to the invention have excellent solubility in organic solvents and excellent film-forming properties. In addition, high charge carrier mobilities and high stability of the emission color can be observed, if the polymers according to the invention are used in organic light emitting diodes (OLEDs).