Synthesis of Deeper Calix-sugar-Based on the Sonogashira Reaction

Abstract
The effective synthesis of tetrakis(mannopyranosyl) calix[4]arenes based in the cross-coupling Sonogashira reaction of progargyl α-d-mannopyranosyde and 25,26,27,28-tetrakis(4′-iodobenzyloxy)calix[4]arene is described.