Browsing by Author "Kalchenko O."

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Anti-sieve effect in guest inclusion by thiacalix[4]arene giving a surge in thermal stability of its clathrates prepared by solid-phase guest exchange

Galyaltdinov S.; Ziganshin M.; Gubaidullin A.; Vyshnevsky S.; Kalchenko O.; Gorbatchuk V. (2014)

An unusual bell-like relationship between guest size parameter and properties of thiacalix[4]arene (1) clathrates was observed, which is a source of their very high thermal stability. For this, calixarene 1 clathrates were ...
Complexation of thiacalix[4]arene methylphosphonic and sulphonic acids with amino acids

Kalchenko O.; Drapailo A.; Shishkina S.; Shishkin O.; Kharchenko S.; Gorbatchuk V.; Kalchenko V. (2013)

In this paper, host-guest complexation process of thiacalix[4]arene tetrakis-methylphosphonic and tetrakis-sulphonic acids with amino acids by HPLC and molecular modelling methods has been studied. It was shown that ...

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