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N‐Acenoacenes
Author(s) -
Ahrens Lukas,
Hahn Sebastian,
Rominger Frank,
Freudenberg Jan,
Bunz Uwe H. F.
Publication year - 2019
Publication title -
chemistry – a european journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.687
H-Index - 242
eISSN - 1521-3765
pISSN - 0947-6539
DOI - 10.1002/chem.201903646
Subject(s) - motif (music) , stereochemistry , chemistry , crystallography , materials science , physics , acoustics
Abstract The syntheses of new, fourfold alkynylated tetraazaacenoacenes (tetraazaanthracenoanthracene, tetraazatetracenotetracene and tetraazapentacenopentacene) are reported. This novel heteroacenoacene motif exhibits surprisingly strong electronic coupling between its constituting diazaacene units.