38135-18-1Relevant articles and documents
Benzo- And Thieno-Annulated Tetracenes: A One-Pot Synthesis via Cross-Dehydrogenative Annulation
Murata, Michihisa,Togo, Masahiro,Mishima, Daisuke,Harada, Ai,Muraoka, Masahiro
, p. 4160 - 4163 (2020)
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.
Electron-Deficient Tetrabenzo-Fused Pyracylene and Conversions into Curved and Planar π-Systems Having Distinct Emission Behaviors
Chaolumen,Murata, Michihisa,Sugano, Yasunori,Wakamiya, Atsushi,Murata, Yasujiro
supporting information, p. 9308 - 9312 (2015/08/06)
Polycyclic aromatic compounds containing fully unsaturated five-membered ring(s) have been intensively studied because of their unique properties, which include high electron affinity and reactivity. Reported herein is an efficient route for the synthesis