Study on determination of lead(Ⅱ) using pyrogallolarene modified glassy carbon electrode;

2,8,14,20-tetra-iso-butyl-Pyrogallo[4]arene was synthesized from pyrogallol and isovaleraldehyde.

This paper describes the recent study and developments of some functional resorcinarene compounds.

Even if attracted much attention and achieved some important progress, the application of functional resorcinarenes .

In this work, we aim to perform systematical investigation on the formation mechanism of resorcinarene-based self-assemblies in water and present a simple approach for the fabrication of resorcinarene-stablized nanoparticles.

The Study of Calix[4]resorcinarene Polynuclear Metal Complexes;

Four novel calix[4]resorcinarene-based amide derivatives containing eight or twelve terminal phenylthiourea groups were smoothly synthesized in three steps from the corresponding calix[4]- resorcinarenes in good yields.

Four novel calix[4]resorcinarene core arborols 2a～2d bearing sufficient hydroxyl groups to impart the desired water solubility were conveniently synthesized by the reaction of calix[4]resorcinarene esters 1a～1b with tris(hydroxymethyl)aminomethane and bis(2-hydroxyethyl)amine respectively.

In this paper,a novel compound 5-paranitro-phenylazo-25,26,27-tri-methoxyl-28-hydroxyl Calix[4]arene has been synthesized from 25,26,27-tri-methoxyl-28-hydroxyl Calix[4]arene and nitroaniline by diazo-coupling reaction.