title: Synthesis of a Series of Novel Tetra-tert-butylcalix[4]arene Linked to 1,2,4-Triazole and 1,3,4-Oxadiazole Derivatives.
abstract: A series of tetra-tert-butylcalix[4]arene linked to 1,2,4-triazole-5-thiones and 1,3,4-oxadiazole-5-thiones derivatives at lower rim were synthesized by the reaction of 1,2,4-triazole-5-thione and 1,3,4-oxadiazole-5-thione with 5,11,17,23-tetra-tert-butyl-25,27-bis(3-bromopropoxy)-26,28-dihydroxycalix[4]arene (2). The synthesized compounds were characterized by FT-IR, 1H NMR, 13C NMR spectral data, elemental analysis and ESI-MS.
authors.forename: Zahra
authors.initials: Z
authors.lastname: Dono Ghezelbash
authors.forename: Karim
authors.initials: K
authors.lastname: Akbari Dilmaghani