The crystallization of N,N’-bis(9-(4-methoxyphenyl)-9H-xanthen-9-yl)ethane-1,2-diamine (H) from each of the xylene and ethylbenzene isomers (o-Xy, m-Xy, p-Xy and EB) revealed that only the xylenes formed inclusion compounds with this host species,...
Barton et al. (Thu,) studied this question.