KFU. Card publication. Unusually High Selectivity of Guest Exchange in tert-Butylthiacalix[4]arene Clathrate Producing More Thermostable Inclusion and Memory of Guest

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UNUSUALLY HIGH SELECTIVITY OF GUEST EXCHANGE IN TERT-BUTYLTHIACALIX[4]ARENE CLATHRATE PRODUCING MORE THERMOSTABLE INCLUSION AND MEMORY OF GUEST

Form of presentation

Articles in international journals and collections

Year of publication

2012

Authors, employees of KFU

Galyaltdinov Shamil Fazlurovich, author

Gorbachuk Valeriy Vilenovich, author

Ziganshin Marat Akhmedovich, author

Other authors

A.B. Drapailo

Bibliographic description in the original language

Galyaltdinov, Sh. F. Unusually High Selectivity of Guest Exchange in tert-Butylthiacalix[4]arene Clathrate Producing More Thermostable Inclusion and Memory of Guest [Text] / Sh. F. Galyaltdinov, M.A. Ziganshin, A.B. Drapailo, V.V. Gorbatchuk // J. Phys. Chem. B. - 2012. - V.116, N36. - P.11379-11385.

Annotation

J PHYS CHEM B

Keywords

1 ,2-dichloroethanes; Calixarenes; Clathrates; Direct saturation, Guest exchange, High selectivity, Host-guest system, Residual content, Trace level

The name of the journal

J PHYS CHEM B

URL

http://pubs.acs.org/doi/abs/10.1021/jp3065739

Please use this ID to quote from or refer to the card

https://repository.kpfu.ru/eng/?p_id=38199&p_lang=2

Full metadata record

Field DC	Value	Language
dc.contributor.author	Galyaltdinov Shamil Fazlurovich	ru_RU
dc.contributor.author	Gorbachuk Valeriy Vilenovich	ru_RU
dc.contributor.author	Ziganshin Marat Akhmedovich	ru_RU
dc.date.accessioned	2012-01-01T00:00:00Z	ru_RU
dc.date.available	2012-01-01T00:00:00Z	ru_RU
dc.date.issued	2012	ru_RU
dc.identifier.citation	Galyaltdinov, Sh. F. Unusually High Selectivity of Guest Exchange in tert-Butylthiacalix[4]arene Clathrate Producing More Thermostable Inclusion and Memory of Guest [Text] / Sh. F. Galyaltdinov, M.A. Ziganshin, A.B. Drapailo, V.V. Gorbatchuk // J. Phys. Chem. B. - 2012. - V.116, N36. - P.11379-11385.	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=38199&p_lang=2	ru_RU
dc.description.abstract	J PHYS CHEM B	ru_RU
dc.description.abstract	J PHYS CHEM B	ru_RU
dc.description.abstract	New properties, earlier unknown for calixarenes, were found for tert-butylthiacalix[4]arene (1) clathrate with 1,2-dichloroethane (DCE). Guest exchange in 1?1.90DCE for vapors of some organic compounds gives clathrates, which are more thermostable at 34-59 ?C than those prepared by direct saturation of guest-free 1 with pure guests. Besides, guest exchange may produce clathrates that cannot be formed by direct saturation in binary host-guest systems. Some compounds, like water, toluene, and trichloroethylene, expel DCE from its clathrate with 1 but are not included above the trace level. Residual contents of DCE in clathrate may be controlled by variation of water and 1?1.90DCE ratio in the studied system. Host 1 can remember methanol after its elimination from the guest exchange product. This memory can be read as an exoeffect by differential scanning calorimetry. Only methanol and only after guest exchange is remembered giving an example of a genuine molecular recognition	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	1	ru_RU
dc.subject	2-dichloroethanes; Calixarenes; Clathrates; Direct saturation	ru_RU
dc.subject	Guest exchange	ru_RU
dc.subject	High selectivity	ru_RU
dc.subject	Host-guest system	ru_RU
dc.subject	Residual content	ru_RU
dc.subject	Trace level	ru_RU
dc.title	Unusually High Selectivity of Guest Exchange in tert-Butylthiacalix[4]arene Clathrate Producing More Thermostable Inclusion and Memory of Guest	ru_RU
dc.type	Articles in international journals and collections	ru_RU