Extended calix[4]arene analogues by two P-CuI-P bridges and anion encapsulation

Inorg Chem. 2006 Oct 2;45(20):7986-7. doi: 10.1021/ic060892p.

Abstract

Two novel extended calix[4]arene analogues by two P-Cu(I)-P bridges have been synthesized. The molecular structures and anion encapsulation ability for ClO4- and BF4- have been studied by X-ray analysis.