Three colour solid-state luminescence from positional isomers of facilely modified thiophosphoranyl anthracenes

Abstract

Three positional isomers of thiophosphoranyl anthracene were synthesized and their photophysical properties were investigated. By varying the position of the substituents, blue, green and yellow solid-state fluorescence with differences in the emission wavelength of over 100 nm, assigned to the intra- and intermolecular effects, could be established. This journal is