A Highly Reversible Mechanochromic Difluorobenzothiadiazole Dye with Near‐Infrared Emission

A Highly Reversible Mechanochromic Difluorobenzothiadiazole Dye with Near‐Infrared Emission A difluorobenzothiadiazole‐based fluorescent material with a D‐π‐A‐π‐D structure exhibits a reversible mechanofluorochromic characteristic in the solid state. Its red fluorescent emission switches to near‐infrared fluorescence upon mechanical stimulation, but recover after fuming the ground solid powder with dichloromethane. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Chemistry - A European Journal Wiley

A Highly Reversible Mechanochromic Difluorobenzothiadiazole Dye with Near‐Infrared Emission