Premium
Stabilization by Benzannulation: Butterfly Azaacenes
Author(s) -
Müller Matthias,
Reiss Hilmar,
Tverskoy Olena,
Rominger Frank,
Freudenberg Jan,
Bunz Uwe H. F.
Publication year - 2018
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.201803118
Subject(s) - stille reaction , acene , butterfly , character (mathematics) , condensation , chemistry , organic chemistry , physics , biology , mathematics , ecology , catalysis , molecule , geometry , thermodynamics
Soluble butterfly‐shaped tetraazapentacenes and tetraazaheptacenes were prepared by condensation or Stille coupling with a stannafluorene. The stability of the benzo‐winged tetraazaheptacene is dramatically increased through the fourfold benzannulation, yet its acene character is retained to a significant extent.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom