Novel Network Polymers Based on Calixresorcinarenes

摘要

The novel network polymers 2a-2d based on calix resorcinarene derivatives were obtained with yields 2a:80%, 2b:90%, 2c:70%, 2d:70%. Polymers 2a and 2b containing fragments of tetramethylcalix resorcinarene or tetraphenylcalix resorcinarene as a repeating units were synthesized by condensation cis-tetramethylcalix resorcinarene or cis-tetraphenylcalix resorcinarene with formaldehyde. Polymers 2c and 2d containing fragments of furylcalix resorcinarene were obtained by condensation of formaldehyde with products of calix resorcinarene and furfural interaction. The IR spectra and sorption properties of the polymers were researched. It is found out that 2a-2d can participate in the cation-exchange reaction.