Cation-induced charge-transfer absorptions of oligooxa[n.n]Paracyclophane quinhydrones |
| |
| Authors: | Helmut Bauer Jan Briaire Heinz A Staab |
| |
| Institution: | Abteilung Organische Chemie Max-Planck-Institut für medizinische Forschung Jahnstrasse 29, D-6900 Heidelberg Germany |
| |
| Abstract: | Intramolecular n.n]paracyclophane quinhydrones with two oligo= oxaalkylene bridges 2a–e (m = 0,1,2,3 and 4, resp.) have been synthesized. The selective double complexation of these compounds with metal cations of suitable size (e.g. 7) is indicated by remarkable enhancements of the intensity of charge-transfer absorptions. |
| |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ |
