Preparation, purification, and analysis of alkylated cyclodextrins

Schomburg, Gerhard; Deege, Alfred; Hinrichs, Heike; Hübinger, Eduard; Husmann, Heribert

doi:10.1002/jhrc.1240150904

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Preparation, purification, and analysis of alkylated cyclodextrins

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Schomburg, Gerhard
Service Department Schomburg (GC), Max-Planck-Institut für Kohlenforschung, Max Planck Society;

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Deege, Alfred
Service Department Schomburg (GC), Max-Planck-Institut für Kohlenforschung, Max Planck Society;

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Hinrichs, Heike
Service Department Schomburg (GC), Max-Planck-Institut für Kohlenforschung, Max Planck Society;

Hübinger, Eduard
Service Department Schomburg (GC), Max-Planck-Institut für Kohlenforschung, Max Planck Society;

Husmann, Heribert
Service Department Schomburg (GC), Max-Planck-Institut für Kohlenforschung, Max Planck Society;

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引用

Schomburg, G., Deege, A., Hinrichs, H., Hübinger, E., & Husmann, H. (1992). Preparation, purification, and analysis of alkylated cyclodextrins. Journal of High Resolution Chromatography, 15(9), 579-584. doi:10.1002/jhrc.1240150904.

引用: https://hdl.handle.net/21.11116/0000-0008-9149-2

要旨

Methods of alkylation of α-, β- and γ-cyclodextrins have been optimized with regard to the parameters of reaction, degree of alkylation and yields. The analysis of the reaction mixtures and of the isolated single species has been performed by high temperature GC and HPLC. The phase systems of the preferably applied HPLC have been carefully adjusted by variation of both the stationary and mobile phases to the very different hydrophobicities of the various alkylated CD species which have been synthesized. Several partially or fully alkylated CD species were isolated from preparative scale HPLC separations in high purity.