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Cover Feature: Thiadiazolo‐Azaacenes (Chem. Eur. J. 24/2019)
Author(s) -
Müller Matthias,
Koser Silke,
Tverskoy Olena,
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.201901123
Subject(s) - acene , cover (algebra) , chemistry , stereochemistry , affinities , molecule , organic chemistry , mechanical engineering , engineering
Fusion of (thiadiazolo)‐butterfly‐type wings onto di‐ and tetraazaacenes, displaying up to seven catenated arene rings, furnishes acenes resistant towards oxidation and dimerization. These derivatives do not show enhanced electron affinities due to the benzothiadiazole units being resonance‐separated from the acene body, maximizing the number of Clar‐sextet analogues. More information can be found in the Communication by U. H. F. Bunz et al. on page 6082.