121801-65-8Relevant articles and documents
Synthesis and chromatographic evaluation of the new phase heptakis (3-O-pentafluoropropionyl-2,6-di-O-pentyl)-β-cyclodextrin
Mallmann, Anderson S.,Ethur, Eduardo M.,Da Silva, Ubiratan F.,Dalcol, Ionara I.,Morel, Ademir F.
, p. 2005 - 2011 (2010)
In this work, a new chiral stationary phase heptakis (3-O- pentafluoropropionyl-2,6-di-O-pentyl)-β-cyclodextrin was synthesized and evaluated with a wide variety of volatile chiral compounds. As a result, the new cyclodextrin derivative can be applied to the separation of chiral components of essential oils, as hydrocarbons, ketones, aldehydes, alcohols and of various classes of synthetic chiral compounds, as long chain alcohols, halocarbons, nitrogen and sulfur containing compounds.
Regioselective alkylation of β-cyclodextrin
Bansal, Paramjit S.,Francis, Craig L.,Hart, Noel K.,Henderson, Scott A.,Oakenfull, David,Robertson, Alan D.,Simpson, Gregory W.
, p. 915 - 923 (2007/10/03)
Methodology for preparation of heptakis(2,6-di-O-alkyl)-β-cyclodextrins, heptakis(2-O-alkyl)-β-cyclodextrins, and heptakis(6-O-alkyl)-β-cyclodextrins in substantially purified form has been developed. Treatment of β-cyclodextrin (1) with sodium or barium
Conformational Analyses of Alkylated β-Cyclodextrins by NMR Spectroscopy
Meier-Augenstein, Wolfram,Burger, Barend V.,Spies, Hendrik S. C.,Burger, Wina J. G.
, p. 877 - 886 (2007/10/02)
β-Cyclodextrin was derivatized with 1-bromoalkanes of different chain lengths.The yield as well as the purity of the resulting cyclodextrin derivatives were improved by using solvent mixtures instead of pure solvents.The heptakis(2,6-di-O-alkyl)- and hept