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Pubmed for Handhelds

PUBMED FOR HANDHELDS

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  • Title: Guanidinium binding modulates guest exchange within an [M4L6] capsule.
    Author: Zarra S, Smulders MM, Lefebvre Q, Clegg JK, Nitschke JR.
    Journal: Angew Chem Int Ed Engl; 2012 Jul 09; 51(28):6882-5. PubMed ID: 22684909.
    Abstract:
    Take it slow! A metal-organic container molecule has been shown to bind guanidinium cations (blue) between the sulfonate groups on its periphery, as well as accommodating guests such as cyclopentane and cyclohexane in its internal cavity (red). Kinetic studies on the system demonstrated a linear relationship between the amount of bound guanidinium ions and the rate of guest exchange.
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