Stereoselective Formation of a 2 : 1 Molecular Complex between α-Cyclodextrin and carbazole-Viologen Linked Compound with a Long Alkyl Chain as the Spacer
- 1 November 1994
- journal article
- Published by Oxford University Press (OUP) in Chemistry Letters
- Vol. 23 (11) , 2097-2100
- https://doi.org/10.1246/cl.1994.2097
Abstract
Analysis of 1H NMR spectra revealed a novel mode of complexation between α-cyclodextrin (CD) and a carbazole-viologen linked compound with 16 methylene units in the spacer. The complexation afforded a stable rotaxane-type CD complex, where two α-CDs encased the spacer chain. NOE experiments confirmed selective formation of unique isomer among four possible orientations of the encasing α-CD.This publication has 5 references indexed in Scilit:
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