Comparative analysis of the binding of thiacalix[4]arene-monocrown-ethers with monovalent metal salts using MALDI mass spectrometry
- Авторлар: Sharafutdinova D.1, Bazanova O.1, Murav’ev A.1, Solov’eva S.1, Bredikhina Z.1, Babaev V.1, Antipin I.1,2
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Мекемелер:
- Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center
- Kazan Federal University
- Шығарылым: Том 71, № 14 (2016)
- Беттер: 1352-1359
- Бөлім: Articles
- URL: https://journals.rcsi.science/1061-9348/article/view/182243
- DOI: https://doi.org/10.1134/S1061934816140148
- ID: 182243
Дәйексөз келтіру
Аннотация
MALDI mass spectrometry is used for the first time for the rapid assessment of the binding of thiacalix[4]arene-monocrown-ethers with metal cations (Li, Na, K, Cs, Cu, Ag). The work is performed on examples of thiacalix[4]arene-monocrown-ethers in 1,3-alternate conformation with various numbers (m) of ethylene oxide units and various substituents in phenol groups. It is shown that thiacalix[4]arene-monocrown- ethers with m = 3, 4, 5, and 6 bind lithium, sodium, potassium, and cesium cations, respectively; in addition, the binding of cesium cations is stronger in the presence of aromatic substituents in the lower rim of thiacalix[4]arene-monocrown-ethers. Silver cations bind with calixarenes under study more intensely than copper ions. When aromatic substituents are present, the binding of silver cations is stronger than that of alkali metal ions with the studied thiacalix[4]arene-monocrown-ethers.
Авторлар туралы
D. Sharafutdinova
Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center
Хат алмасуға жауапты Автор.
Email: drsh@iopc.ru
Ресей, Kazan, 420088
O. Bazanova
Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center
Email: drsh@iopc.ru
Ресей, Kazan, 420088
A. Murav’ev
Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center
Email: drsh@iopc.ru
Ресей, Kazan, 420088
S. Solov’eva
Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center
Email: drsh@iopc.ru
Ресей, Kazan, 420088
Z. Bredikhina
Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center
Email: drsh@iopc.ru
Ресей, Kazan, 420088
V. Babaev
Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center
Email: drsh@iopc.ru
Ресей, Kazan, 420088
I. Antipin
Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center; Kazan Federal University
Email: drsh@iopc.ru
Ресей, Kazan, 420088; Kazan, 420008