Asymmetrically Functionalized 1,3-Di(2-pyridyl)benzenes: Synthesis and Photophysical Studies.
Ekaterina S StarnovskayaDmitry S KopchukYaroslav K ShtaitzMaria I SavchukIgor L NikonovIlya N EgorovGrigory V ZyryanovVladimir L RusinovOleg N ChupakhinPublished in: Journal of fluorescence (2021)
A convenient synthetic approach to asymmetrically functionalized 1,3-di(2-pyridyl)benzenes starting from 3-(3-bromophenyl)-1,2,4-triazines using sequential aza-Diels-Alder reactions and Stille cross-coupling is reported. Photophysical properties of the obtained compounds are studied.