Xie, Gaozhan; Brosius, Victor; Han, Jie; Rominger, Frank; Dreuw, Andreas; Freudenberg, Jan; Bunz, Uwe H. F. published the artcile< Stable Radical Cations of N,N'-Diarylated Dihydrodiazapentacenes>, Reference of 576-83-0, the main research area is diaryla dihydrodiazapentacene radical cation crystal structure UV EPR spectra; N,N′-diaryldiazapentacenes; oxidation; radical cation; single crystal structure.
A series of quinoidal N,N’-diaryldiaza-N,N’-dihydropentacenes (Quino) was prepared in a two-step reaction, starting from quinacridone. Oxidation of Quino furnishes stable radical cations, isoelectronic to the radical anions of the azaacenes, whereas the dicationic species are isoelectronic to neutral azapentacenes. The spectroscopic properties of the diaryldiazapentacenes and their oxidized mono- and dications are equivalent to that of the dianion of tetraazapentacene (TAP), its radical anion and the neutral TAP.
Chemistry – A European Journal published new progress about Aromaticity. 576-83-0 belongs to class bromides-buliding-blocks, and the molecular formula is C9H11Br, Reference of 576-83-0.
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary