A bifunctional calixarene designed for immobilisation on a natural polymer and for metal complexation
摘要:
The present work describes the multi-step synthesis of a new bifunctional calix[4]arene designed for grafting on natural polymeric materials, such as water-soluble dextrans, and for metal complexation. The podand was then anchored to the polymer by means of a cyanuric linker. The resulting material showed an interesting ability to complex copper(I), giving stable yellowish light orange solids and aqueous solutions. (C) 2002 Elsevier Science Ltd. All rights reserved.
A bifunctional calixarene designed for immobilisation on a natural polymer and for metal complexation
作者:Philippe Engrand、Jean-Bernard Regnouf-de-Vains
DOI:10.1016/s0040-4039(02)02203-7
日期:2002.12
The present work describes the multi-step synthesis of a new bifunctional calix[4]arene designed for grafting on natural polymeric materials, such as water-soluble dextrans, and for metal complexation. The podand was then anchored to the polymer by means of a cyanuric linker. The resulting material showed an interesting ability to complex copper(I), giving stable yellowish light orange solids and aqueous solutions. (C) 2002 Elsevier Science Ltd. All rights reserved.
Synthesis and Complexation Properties of a New Class of Receptors based on a cone-configurated tetra-p-(tert-butyl)calix[4]arene and bipyridyl subunits
作者:Jean-Bernard Regnouf de Vains、Roger Lamartine
DOI:10.1002/hlca.19940770713
日期:1994.11.2
0The bipyridyl-armed tetra-p-(tert-butyl)calix[4]arenes 1–5 were synthesized from tetra-p-(tert-butyl)-calix[4]arene A and 6-(bromomethyl)-6′-methyl-2,2′-bipyridine (B) by direct base-strength-driven regioselective O-alkylation or by stepwise procedures. Preliminary complexation studies of the ligands 1–3 with CuI affording the complexes 6–8 are described.