alpha-cyclodextrin and succinamide

alpha-cyclodextrin has been researched along with succinamide* in 1 studies

Other Studies

1 other study(ies) available for alpha-cyclodextrin and succinamide

ArticleYear
Installation of a ratchet tooth and pawl to restrict rotation in a cyclodextrin rotaxane.
    Chemistry (Weinheim an der Bergstrasse, Germany), 2003, Dec-15, Volume: 9, Issue:24

    Eight new [2]rotaxanes have been prepared, incorporating an alpha-cyclodextrin as the rotor, a stilbene as the axle, and trinitrophenyl substituents as capping groups. Strategies have been devised to elaborate these by linking the rotor to the axle, to produce two new [1]rotaxanes. Rotational motion in a selection of these rotaxanes has been investigated through the application of two-dimensional NMR spectroscopy by performing TOCSY, DQF-COSY, ROESY and HMQC experiments. This has shown that a methoxyl group incorporated on the stilbene and a succinamide joining the stilbene and the cyclodextrin behave analogously to a ratchet tooth and pawl, respectively, to restrict rotation.

    Topics: alpha-Cyclodextrins; Amides; Cyclodextrins; Magnetic Resonance Spectroscopy; Methanol; Models, Molecular; Molecular Motor Proteins; Rotation; Rotaxanes; Stilbenes; Succinates

2003