Reciprocal principle of molecular recognition in supramolecular chromatography - Highly selective analytical separation of cyclodextrin congeners on a silica-bonded [60]fullerene stationary phase
Bogdanski A, Wistuba D, Larsen KL, Hartnagel U, Hirsch A, Schurig V (2010)
Publication Type: Journal article, Original article
Publication year: 2010
Journal
Original Authors: Bogdanski A., Wistuba D., Larsen K.L., Hartnagel U., Hirsch A., Schurig V.
Publisher: Royal Society of Chemistry
Book Volume: 34
Pages Range: 693-698
Journal Issue: 4
DOI: 10.1039/b9nj00725c
Abstract
The supramolecular pair fullerene/cyclodextrin represents a new example for the concept of reciprocal molecular recognition in liquid chromatography. Through inverting their roles as selectand and selector, small-to-large-ring cyclodextrins were chromatographed on silica-bonded [60]fullerene, whereas [60]- and [70]fullerenes were previously separated on a silica-bonded β-cyclodextrin. The recognition of cyclodextrins of intermediate ring size on silica-bonded [60]fullerene is highly selective. Thus, CD8, CD9 and CD10 are separated both from lower (CD6 and CD7) and higher (CD11-CD25) congeners with a remarkable and unprecedented retention window. By using the retention-increment method, employing a reactor column (with selector) and a reference column (without selector), apparent relative complexation constants K of CD6-CD12 and [60]fullerene were determined by supramolecular liquid chromatography. The historical development of the reciprocal principle of molecular recognition in chromatography is reported in the introduction. © The Royal Society of Chemistry and the Centre National de la Recherche Scientifique.
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APA:
Bogdanski, A., Wistuba, D., Larsen, K.L., Hartnagel, U., Hirsch, A., & Schurig, V. (2010). Reciprocal principle of molecular recognition in supramolecular chromatography - Highly selective analytical separation of cyclodextrin congeners on a silica-bonded [60]fullerene stationary phase. New Journal of Chemistry, 34(4), 693-698. https://dx.doi.org/10.1039/b9nj00725c
MLA:
Bogdanski, Anja, et al. "Reciprocal principle of molecular recognition in supramolecular chromatography - Highly selective analytical separation of cyclodextrin congeners on a silica-bonded [60]fullerene stationary phase." New Journal of Chemistry 34.4 (2010): 693-698.
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