New azaborine-thiophene heteroacenes

A new class of heteroacenes containing B, N and S elements in the 22-electron aromatic nucleus has been synthesized by reaction of diaminoterthiophenes with dichlorophenylborane. Their structure was studied by X-ray crystallography and DFT calculations. UV-Vis absorption /emission spectroscopy shows...

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Veröffentlicht in:	Chemical communications (Cambridge, England) England), 2010-10, Vol.46 (37), p.7007-7009
Hauptverfasser:	Lepeltier, Marc, Lukoyanova, Olena, Jacobson, Alex, Jeeva, Shehzad, Perepichka, Dmitrii F
Format:	Artikel
Sprache:	eng
Schlagworte:	Aza Compounds - chemical synthesis Aza Compounds - chemistry Boron Compounds - chemical synthesis Boron Compounds - chemistry Computer Simulation Crystallography, X-Ray Heterocyclic Compounds - chemical synthesis Heterocyclic Compounds - chemistry Models, Molecular Molecular Structure Polycyclic Aromatic Hydrocarbons - chemical synthesis Polycyclic Aromatic Hydrocarbons - chemistry Thiophenes - chemical synthesis Thiophenes - chemistry
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Beschreibung
Zusammenfassung:	A new class of heteroacenes containing B, N and S elements in the 22-electron aromatic nucleus has been synthesized by reaction of diaminoterthiophenes with dichlorophenylborane. Their structure was studied by X-ray crystallography and DFT calculations. UV-Vis absorption /emission spectroscopy shows high rigidity and deep-blue fluorescence of these compounds.
ISSN:	1359-7345 1364-548X
DOI:	10.1039/c0cc01963a