Two novel fluorescent calix[4]arene derivatives 1a and 1b with benzoxazole or benzothiazole units in 1,3-alternate conformation have been synthesized and charac
Calix[4]-crown-5-sulfonyl cyclothiourea derivatives 6 and 7 were synthesized from calix[4]-crown-5-monosulfonylethylene-diamine derivatives 4 and 5 and carbon d
The title coordination polymer,[Co(bib)(L)]·0.5H2O 1(bib=1,1′-(1,4-butane-diyl)bis(imidazole) and L=4,4′-oxy(bisbenzoate) has been hydrothermally synthesized