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A Pyrene‐Fused N ‐Heteroacene with Eleven Rectilinearly Annulated Aromatic Rings
Author(s) -
Kohl Bernd,
Rominger Frank,
Mastalerz Michael
Publication year - 2015
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.201411972
Subject(s) - pyrene , chloroform , dichlorobenzene , aromaticity , solubility , chemistry , bent molecular geometry , molecule , polymer chemistry , crystallography , organic chemistry
A highly soluble pyrene‐fused undecacene is realized by end‐capping the rectilinear aromatic π‐plane with triptycenylene units. Besides the good solubility, the compound shows a high tendency to crystallize. Two polymorphs from dichlorobenzene and chloroform are described. In the polymorph from chloroform, half of the molecules are strongly bent out of the π‐plane by 26.4°.
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