601454-31-3Relevant academic research and scientific papers
Phosphorus(V) porphyrins with axial carbazole-based dendritic substituents
Xu, Tinghua,Lu, Ran,Liu, Xingliang,Zheng, Xiangqian,Qiu, Xianping,Zhao, Yingying
, p. 797 - 800 (2007)
(Chemical Equation Presented) Three phosphorus(V) porphyrins with axial carbazole-based dendritic substituents (D-A-D) have been designed and synthesized, which are nonfluorescent due to their effective electron transfer from the carbazole dendron to the
Carbazole-functionalized cobalt(ii) porphyrin axially bonded with C60/C70derivatives: Synthesis and characterization
Ovchenkova,Bichan,Gruzdev,Ksenofontov,Gostev,Shelaev,Nadtochenko,Lomova
, p. 9053 - 9065 (2021/06/06)
Two supramolecular cobalt(ii) porphyrin-fullerene systems, (PyC60)2CoDTBCP/(Py2C70)CoDTBCP, self-assembled via axial coordination of 1-N-methyl-2-(pyridin-4-yl)-3,4-fullero[60]pyrrolidine and 2,5-di-(pyridin-2-yl)-3,4-fullero[70]pyrrolidine by (5,15-bis[3
Copper/β-diketone-catalysed N-arylation of carbazoles
Chen, Fei,Liu, Ning,Ji, Enhui,Dai, Bin
, p. 51512 - 51523 (2015/06/25)
A copper-catalysed C-N bond-forming reaction of carbazoles with aryl iodides is described. Several commercially available ligands such as β-diketone and diamine, are tested in the N-arylation of carbazoles. The catalytic system generated in situ from an inexpensive copper salt, simple β-diketone and inorganic base efficiently N-arylated the carbazoles. A wide range of aryl iodides and carbazoles can be coupled to generate N-arylcarbazoles in the presence of various functional groups. However, the sterically hindered effect of aryl iodides is evident in this catalytic system. The selectivity of two iodine atoms on the aromatic ring of diiodobenzene is evaluated in the developed catalytic system. Results showed that the selectivity of diiodobenzene can be tuned by the reaction temperature.
Synthesis of soluble oligocarbazole derivatives
Hameurlaine, Ahmed,Dehaen, Wim
, p. 957 - 959 (2007/10/03)
3,6-Disubstituted carbazole building blocks are coupled via copper-catalyzed Ullmann reactions to afford trimeric and heptameric carbazoles with excellent solubilites in organic solvents. Alternatively, oligomeric carbazoles with phenylene spacers, that are more stable towards oxidation, can be obtained via palladium-catalyzed Suzuki coupling reactions.
