203-11-2Relevant articles and documents
Benzo- And Thieno-Annulated Tetracenes: A One-Pot Synthesis via Cross-Dehydrogenative Annulation
Harada, Ai,Mishima, Daisuke,Muraoka, Masahiro,Murata, Michihisa,Togo, Masahiro
supporting information, p. 4160 - 4163 (2020/06/27)
A facile method for the direct cross-annulation of unfunctionalized tetracene is reported. The one-pot oxidative cross-dehydrogenative coupling (CDC) between tetracene and aromatic compounds, such as benzene or 2-methylthiophene, furnished annulated products with an extended π-network. Moreover, relative to the benzo-annulated tetracenes, thieno-annulated tetracenes exhibited notably improved photooxidative stability. This behavior stands in sharp contrast with that of tetracene and its derivatives, such as rubrene, which readily engage in photoinduced oxidation reactions.