Substituent effect on the solvatochromic behaviour of benzoimidazole based Donor-Acceptor type fluorescent molecules

In this study a series of donor-acceptor type fluorescent molecules were synthesised and there photophysical properties were investigated spectroscopically. The molecules are 4-(1H-benzo[d]imidazol-2-yl)-N,N-diphenylaniline [BIDP], 4-(benzo[d]oxazol-2-yl)-N,N-diphenylaniline [BODP] and 4-(benzo[d]thiazol-2-yl)-N,N-diphenylaniline [BTDP] where...