Synthesis of new meso-substituted heterocyclic calix[4]arenes via SNH approach

Abstract

An effective synthetic approach to heterocyclic derivatives of meso-substituted calixarenes has been suggested by using the SNH methodology based on the direct, non-catalyzed by transition metals, C-C coupling of 1,2,4-triazines with the lithium salts of tetramethoxycalix[4]arenes. © ISUCT Publishing.