Chemistry Letters, Vol.30, No.11, 1176-1177, 2001
Lower rim 1,3-disubstituted derivatives of calix[4]arene amides having amino acid ester and amines as pendants
Lower rim modification of calix[4]arene at its 1,3-alternate positions to result in the molecules of potential importance possessing amide bonds and other functional moieties as generated from the reaction between calix[4]arene-1,3-diacid and the amino acids and/or substituted amines was carried out and the structural properties of the products were addressed.