BARTOŠ, Petr and Ctibor MAZAL. Inclusion complexes between 3,3-substituted [n]staffanes and beta-cyclodextrin in water. (Inclusion complexes between 3,3-substituted [n]staffanes and b-cyclodextrin in water.). In Chemické listy. Praha: Česká společnost chemická, 2004, p. 41-42, 1 pp. ISSN 0009-2770.
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Basic information
Original name Inclusion complexes between 3,3-substituted [n]staffanes and beta-cyclodextrin in water.
Name in Czech Inclusion complexes between 3,3-substituted [n]staffanes and b-cyclodextrin in water.
Authors BARTOŠ, Petr (203 Czech Republic) and Ctibor MAZAL (203 Czech Republic, guarantor).
Edition Praha, Chemické listy, p. 41-42, 1 pp. 2004.
Publisher Česká společnost chemická
Other information
Original language English
Type of outcome Proceedings paper
Field of Study 10401 Organic chemistry
Country of publisher Czech Republic
Confidentiality degree is not subject to a state or trade secret
WWW URL
Impact factor Impact factor: 0.348
RIV identification code RIV/00216224:14310/04:00010947
Organization unit Faculty of Science
ISSN 0009-2770
Keywords in English bicyclopentanes; staffanes; cyclodextrin; NMR
Tags bicyclopentanes, cyclodextrin, NMR, staffanes
Changed by Changed by: doc. RNDr. Ctibor Mazal, CSc., učo 22. Changed: 21/5/2009 17:32.
Abstract
Axially substituted [n]staffanes I form inclusion complexes with beta-cyclodextrin (II) in water. 1H NMR spectrum of a water solution of â-cyclodextrin II has shown apparent changes of chemical shifts of intracavity protons H-3 and H-5 upon addition of [2]staffane-3,3-diol (Ia)into the solution. Nuclear Overhauser effect has been observed between beta-cyclodextrin protons H-3, H-5 and bridge protons of the diol Ia. The method of continuous variations applied to the both complexation sensitive chemical shifts revealed formation of host-guest complex of 1:1 stoichiometry.
Abstract (in Czech)
Axially substituted [n]staffanes I form inclusion complexes with â-cyclodextrin (II) in water. 1H NMR spectrum of a water solution of beta-cyclodextrin II has shown apparent changes of chemical shifts of intracavity protons H-3 and H-5 upon addition of [2]staffane-3,3-diol (Ia)into the solution. Nuclear Overhauser effect has been observed between beta-cyclodextrin protons H-3, H-5 and bridge protons of the diol Ia. The method of continuous variations applied to the both complexation sensitive chemical shifts revealed formation of host-guest complex of 1:1 stoichiometry.
Links
ME 571, research and development projectName: Substituované bicyklo [1.1.1.] pentany a [n] staffany
Investor: Ministry of Education, Youth and Sports of the CR, Substituted bicyclo /1.1.1./ pentans and únú staffants, Research and Development Programme KONTAKT (ME)
MSM 143100011, plan (intention)Name: Struktura a vazebné poměry, vlastnosti a analýza syntetických a přírodních molekulových ansamblů
Investor: Ministry of Education, Youth and Sports of the CR, Structure and character of bonding, properties and analysis of synthetic and natural molecular ensembles
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