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N‐Acenoacenes: Synthesis and Solid‐State Properties
Author(s) -
Wiesner Thomas,
Pardon Marcel,
Maier Steffen,
Rominger Frank,
Freudenberg Jan,
Bunz Uwe H. F.
Publication year - 2022
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.202201916
Subject(s) - trifluoromethanesulfonate , solid state , thin film transistor , saturation (graph theory) , materials science , transistor , optoelectronics , chemistry , nanotechnology , organic chemistry , electrical engineering , mathematics , engineering , combinatorics , catalysis , layer (electronics) , voltage
Abstract Four N‐acenoacenes were synthesized and analyzed for their optoelectronic properties and solid‐state packings. Two of the regioisomeric acridinoacridines are TIPS‐ethynylated, whereas the other pair are Boc‐ and triflate substituted derivatives. The two TIPS‐ethynyldiazaacenoacenes were processed into organic thin‐film transistors with saturation hole mobilities reaching 2.9×10 −2 cm 2 (Vs) −1 .