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Rigid duplex alpha-cyclodextrin reversibly connected with disulfide bonds. Synthesis and inclusion complexes

SYSNO ASEP	0322805
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Rigid duplex alpha-cyclodextrin reversibly connected with disulfide bonds. Synthesis and inclusion complexes
Title	Rigidní alfa-cyklodextrinový duplex reversibilně spojený disulfidovými vazbami. Syntéza a inkluzní komplexy
Author(s)	Kumprecht, Lukáš (UOCHB-X) Buděšínský, Miloš (UOCHB-X)_{RID, ORCID} Vondrášek, Jiří (UOCHB-X)_{RID, ORCID} Vymětal, Jiří (UOCHB-X)_{RID, ORCID} Černý, Jiří (UOCHB-X) Císařová, I. (CZ) Brynda, Jiří (UOCHB-X)_{RID, ORCID} Herzig, Vladimír (UOCHB-X) Koutník, Petr (UOCHB-X) Závada, Jiří (UOCHB-X) Kraus, Tomáš (UOCHB-X)_{RID, ORCID}
Number of authors	11
Source Title	Journal of Organic Chemistry. - : American Chemical Society - ISSN 0022-3263 Roč. 74, č. 3 (2009), s. 1082-1092
Number of pages	11 s.
Language	eng - English
Country	US - United States
Keywords	cyclodextrins ; dynamic covalent bonds ; calorimetry
Subject RIV	CC - Organic Chemistry
R&D Projects	IAA400550810 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR)
	GA203/06/1550 GA ČR - Czech Science Foundation (CSF)
	GA203/06/1727 GA ČR - Czech Science Foundation (CSF)
	LC512 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
	OC 172 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
CEZ	AV0Z40550506 - UOCHB-X (2005-2011)
UT WOS	000263004300015
DOI	10.1021/jo802139s
Annotation	Synthetic methods allowing the preparation of a new macrocyclic receptor, termed alfa-cyclodextrin duplex, in which the cyclodextrin cavities are connected with disulfide bonds, were developed. The ability of the duplex to bind model organic molecules (aliphatic alcohols) in aqueous solutions was determined, revealing stability constants of the inclusion complexes up to K = 9×109 M-1.
Workplace	Institute of Organic Chemistry and Biochemistry
Contact	asep@uochb.cas.cz ; Kateřina Šperková, Tel.: 232 002 584 ; Viktorie Chládková, Tel.: 232 002 434
Year of Publishing	2009

Number of the records: 1