Synthesis and configurational analysis of phosphonate cavitands

Paola Jacopozzi, Enrico Dalcanale, Silvia Spera, Lysander A.J. Chrisstoffels, David N. Reinhoudt, Tino Lippmann, Gerhard Mann

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    Abstract

    Synthesis, separation and configurational analysis of phosphonated and partially phosphonated cavitands derived from resorcinarenes are described. The configuration of all diastereomers has been elucidated by their 1H, 31P NMR spectra and 13C relaxation times. In all cases the course of the bridging reaction favours the formation of the sterically more crowded stereoisomers having the P=O groups oriented outward with respect to the cavity.
    Original languageEnglish
    Pages (from-to)671-677
    JournalJournal of the Chemical Society. Perkin transactions II
    Volume1998
    Issue number3
    DOIs
    Publication statusPublished - 1998

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    Jacopozzi, P., Dalcanale, E., Spera, S., Chrisstoffels, L. A. J., Reinhoudt, D. N., Lippmann, T., & Mann, G. (1998). Synthesis and configurational analysis of phosphonate cavitands. Journal of the Chemical Society. Perkin transactions II, 1998(3), 671-677. https://doi.org/10.1039/a706865d