Efficient NIR-Light Emission from Solid-State Complexes of Boron Difluoride with 2′-Hydroxychalcone Derivatives

This article describes a series of nine complexes of boron difluoride with 2′‐hydroxychacone derivatives. These dyes were synthesized very simply and exhibited intense NIR emission in the solid state. Complexation with boron was shown to impart very strong donor–acceptor character into the excited s...

Ausführliche Beschreibung