TY - JOUR A1 - Garska, Bernd A1 - Tabatabai, Monir A1 - Ritter, Helmut T1 - Calix[4]arene-click-cyclodextrin and supramolecular structures with watersoluble NIPAAM-copolymers bearing adamantyl units: “Rings on ring on chain” JF - Beilstein Journal of Organic Chemistry PY - 2010/// VL - 6 SP - 784 EP - 788 SN - 1860-5397 DO - 10.3762/bjoc.6.83 PB - Beilstein-Institut JA - Beilstein J. Org. Chem. UR - https://doi.org/10.3762/bjoc.6.83 KW - β-cyclodextrin KW - calix[4]arene KW - click chemistry KW - poly(NIPAAM) N2 - We describe the calixarene-cyclodextrin-coupling via click reaction starting from 5,11,17,23-tetra-tert-butyl-25,27-dipropargylether-26,28-hydroxy-calix[4]arene (calix[4]arene-dipropargylether) (2) onto 6I-azido-6I-deoxycyclomaltoheptaose (3) under microwave assisted conditions. The coupling was proven by MALDI-TOF mass spectrometry, 1H NMR and IR-spectroscopy. The pH dependent supramolecular complex formation with poly(NIPAAM) bearing attached adamantyl units was investigated by dynamic light scattering (DLS) and turbidity measurements. ER -