Abstract:
Reactions of 2,4-diaryl-1,3-dithia-2λ 5, 4λ 5-diphosphetane 2,4-disulfides with tetraheptylcalix[4]- resorcinarene and octa-O-(2-hydroxyethyl)tetraoctylcalix[4]resorcinarene gave the corresponding octakis(aryldithiophosphonic acids). © Pleiades Publishing, Ltd., 2011.