1,3-Alternate-25,27-bis(1-octyloxy)calix[4]arene-crown-6 as an extraordinarily strong receptor for the univalent silver cation

0476209 - ÚMCH 2018 RIV AT eng J - Článek v odborném periodiku
Makrlík, E. - Dybal, Jiří - Vaňura, P.
1,3-Alternate-25,27-bis(1-octyloxy)calix[4]arene-crown-6 as an extraordinarily strong receptor for the univalent silver cation.
Monatshefte fur Chemie. Roč. 148, č. 8 (2017), s. 1379-1383. ISSN 0026-9247. E-ISSN 1434-4475
Institucionální podpora: RVO:61389013
Klíčová slova: calixarenes * macrocycles * complexation
Obor OECD: Polymer science
Impakt faktor: 1.285, rok: 2017

From extraction experiments in the two-phase water/nitrobenzene system and gamma-activity measurements, the very high stability constant of the 1,3-alternate-25,27-bis(1-octyloxy)calix[4]arene-crown-6·Ag+ cationic complex species dissolved in nitrobenzene saturated with water was determined for a temperature of 25 °C as 109.6±0.2. Using quantum mechanical calculations, the most probable structure of this complex was predicted.
Trvalý link: http://hdl.handle.net/11104/0273081