Issue 18, 2013
From the journal:

Chemical Communications

Kinetic trapping of the host–guest association intermediate and its transformation into a thermodynamic inclusion complex†

Oksana Danylyuk,*a   Vladimir P. Fedinb  and  Volodymyr Sashuka  

* Corresponding authors

a Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warszawa, Poland
E-mail: odanylyuk@ichf.edu.pl

b Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, 3 Acad. Lavrentiev. Ave., 600090 Novosibirsk, Russian Federation

Abstract

The molecular recognition and self-assembly between host cucurbit[6]uril and guest adrenaline led to kinetic trapping and crystallization of the intermediate exclusion complex, which was characterized by X-ray diffraction. The crystalline kinetic complex undergoes slow spontaneous dissolution and subsequently recrystallizes as a thermodynamic inclusion complex.

Graphical abstract: Kinetic trapping of the host–guest association intermediate and its transformation into a thermodynamic inclusion complex

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Article information

DOI
https://doi.org/10.1039/C3CC37868C
Article type
Communication
Submitted
30 Oct 2012
Accepted
18 Jan 2013
First published
22 Jan 2013
This article is Open Access
Creative Commons BY license

Chem. Commun., 2013,49, 1859-1861

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Kinetic trapping of the host–guest association intermediate and its transformation into a thermodynamic inclusion complex

O. Danylyuk, V. P. Fedin and V. Sashuk, Chem. Commun., 2013, 49, 1859 DOI: 10.1039/C3CC37868C

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