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Per-2,3-O-alkylated beta-cyclodextrin duplexes connected with disulfide bonds
- 1.0474129 - ÚOCHB 2018 RIV GB eng J - Journal Article
Tatar, Ameneh - Grishina, Anastasia - Buděšínský, Miloš - Kraus, Tomáš
Per-2,3-O-alkylated beta-cyclodextrin duplexes connected with disulfide bonds.
Supramolecular Chemistry. Roč. 29, č. 1 (2017), s. 40-48. ISSN 1061-0278. E-ISSN 1029-0478
R&D Projects: GA MŠMT LD12019
Grant - others:COST(XE) CM1005
Institutional support: RVO:61388963
Keywords : cyclodextrins * inclusion complexes * disulfide bonds
OECD category: Organic chemistry
Impact factor: 1.451, year: 2017
Per-2,3-di-O-methyl- and per-2,3-di-O-allyl-b-cyclodextrin duplexes held by two disulfide bonds between their primary faces have been prepared. Permethylation significantly increased the solubility of the cyclodextrin duplexes in a wide range of solvents from water to chlorinated hydrocarbons. Per-2,3-di-O-methylated duplexes are able to form inclusion complexes with organic molecules in aqueous solutions, yet the stability constants are lower by 4-5 orders of magnitude as compared to analogous non-alkylated b-cyclodextrin duplexes.
Permanent Link: http://hdl.handle.net/11104/0272679
Number of the records: 1