Reaction of Tetramethylcalix[4]resorcinolarene with 3,5Di tert -butyl-4-hydroxybenzyl Acetate
Upper-rim modification of tetramethylcalix[4]resorcinolarene with 3,5-di-tert-butyl-4-hydroxybenzyl fragments is accompanied by unusual decomposition of the macroring in the modified product with formation of 2,4,6-tris(3,5-di-tert-butyl-4-hydroxybenzyl)resorcinol.