
Chemistry - A European Journal, Journal Year: 2024, Volume and Issue: unknown
Published: Nov. 14, 2024
Abstract This article describes the synthesis of a difluorinated CinNapht derivative in 4′ and 5′ positions allowing easy access to two new families fluorophores by late‐stage functionalization using SNAr. The first one comprises derivatives incorporating hindered aromatic amines positions, which show red‐emission apolar solvents. second is obtained through use dinucleophiles. Among them, Tetrahydroquinoxaline (THQ) tetrahydrobenzodiazepine (THB) compounds strongly redshifted emission. photophysical properties all these are studied rationalized DFT TDDFT calculations. most promising have been used image living cells confocal microscopy.
Language: Английский