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Chrysene-based blue emitters

Chrysene and its bisbenzannulated homologue, naphtho[2,3-c]tetraphene, were synthesized through a PtCl2-catalyzed cyclization of alkynes, which also furnished corresponding biaryls subsequent to a Glaser coupling reaction of the starting alkynes. The optoelectronic properties of 5,5′-bichrysenyl and...

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Bibliographic Details
Main Authors: Nathusius, Marvin (Author) , Ejlli, Barbara (Author) , Rominger, Frank (Author) , Freudenberg, Jan (Author) , Bunz, Uwe H. F. (Author) , Müllen, Klaus (Author)
Format: Article (Journal)
Language:English
Published: 2020
In: Chemistry - a European journal
Year: 2020, Volume: 26, Issue: 66, Pages: 15089-15093
ISSN:1521-3765
DOI:10.1002/chem.202001808
Online Access:Verlag, kostenfrei, Volltext: https://doi.org/10.1002/chem.202001808
Verlag, kostenfrei, Volltext: https://onlinelibrary.wiley.com/doi/abs/10.1002/chem.202001808
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Author Notes:Marvin Nathusius, Barbara Ejlli, Frank Rominger, Jan Freudenberg, Uwe H.F. Bunz, and Klaus Müllen
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Summary:Chrysene and its bisbenzannulated homologue, naphtho[2,3-c]tetraphene, were synthesized through a PtCl2-catalyzed cyclization of alkynes, which also furnished corresponding biaryls subsequent to a Glaser coupling reaction of the starting alkynes. The optoelectronic properties of 5,5′-bichrysenyl and 6,6′-binaphtho[2,3-c]tetraphene were compared to their chrysene-based “monomers”. Oxidative cyclodehydrogenations of bichrysenyl and its higher homologue towards large nanographenes were also investigated.
Item Description:Gesehen am 26.08.2024
Physical Description:Online Resource
ISSN:1521-3765
DOI:10.1002/chem.202001808

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