1365092-44-9Relevant academic research and scientific papers
Photophysical property trends for a homologous series of bis-ethynyl-substituted benzochalcogendiazoles
Coombs, Benjamin A.,Lindner, Benjamin D.,Edkins, Robert M.,Rominger, Frank,Beeby, Andrew,Bunz, Uwe H. F.
, p. 550 - 553 (2012)
We report on the preparation and photophysical property study of three homologous benzoheteroarene-ethynylene systems. Significant differences in the series' optical properties indicate a change in the HOMO-LUMO energy as the chalcogen is altered (O, S and Se) which we have examined using TD-DFT methods and shown to be attributable to modification of the HOMO energy. The Royal Society of Chemistry and the Centre National de la Recherche Scientifique 2012.
Alkynylated phenazines: Synthesis, characterization, and metal-binding properties of their bis-triazolyl cycloadducts
Bryant, Jonathan J.,Zhang, Yexiang,Lindner, Benjamin D.,Davey, Evan A.,Appleton, Anthony Lucas,Qian, Xuhong,Bunz
, p. 7479 - 7486 (2012)
We have synthesized a series of ethynylated phenazines and their bis-triazolyl cycloadducts to serve as metal ion sensors. Binding of metal ions is achieved through coordination to the phenazine nitrogen atom and the triazole ring. To allow metal sensing
Synthesis and optical properties of diaza- and tetraazatetracenes
Lindner, Benjamin D.,Engelhart, Jens U.,Maerken, Michaela,Tverskoy, Olena,Appleton, Anthony L.,Rominger, Frank,Hardcastle, Kenneth I.,Enders, Markus,Bunz, Uwe H. F.
, p. 4627 - 4633 (2012)
A series of functionalized diaza- and tetraazatetracenes was synthesized, either by condensation of an aromatic diamine with an ortho-quinone/ diethyloxalate followed by chlorination with POCl3 to give diazatetracenes or by palladium-catalyzed
Twisted pyrene-fused azaacenes
More, Sandeep,Choudhary, Sunil,Higelin, Alexander,Krossing, Ingo,Melle-Franco, Manuel,Mateo-Alonso, Aurelio
, p. 1976 - 1979 (2014/03/21)
An approach for introducing twists in pyrene-fused azaacenes is reported. Depending on the volume and the rigidity of the silyl groups, different-sized twist angles, which oscillate between 4°and 24°, are induced along the longitudinal conjugated backbone
Hexaazatrinaphthylenes with different twists
Choudhary, Sunil,Gozalvez, Cristian,Higelin, Alexander,Krossing, Ingo,Melle-Franco, Manuel,Mateo-Alonso, Aurelio
supporting information, p. 1525 - 1528 (2014/03/21)
A synthetic strategy that allows the induction of twist angles of different sizes in 5,6,11,12,17,18-hexaazatrinaphthylene (HATNA) chromophores is reported. The different twist angles are accompanied by measurable changes in the emission and electrochemic
From thia- to selenadiazoles: Changing interaction priority
Lindner, Benjamin D.,Coombs, Benjamin A.,Schaffroth, Manuel,Engelhart, Jens U.,Tverskoy, Olena,Rominger, Frank,Hamburger, Manuel,Bunz, Uwe H. F.
supporting information, p. 666 - 669 (2013/04/10)
The synthesis, optical, and electrochemical properties as well as solid-state structures of a series of alkynylated, benzannulated selenadiazoles are reported. This set of compounds is compared to the lighter homologue series, the thiadiazoles. The selena
