Synthesis of 3,3'-substituted[2]staffane derivatives and NMR study of their inclusion complexes with beta-cyclodextrin in water

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Authors

BARTOŠ Petr MAZAL Ctibor

Year of publication 2004
Type Article in Proceedings
Conference Chemické listy, IV. Mezioborové setkání mladých biologů,
MU Faculty or unit

Faculty of Science

Citation
Field Organic chemistry
Keywords bicyclopentanes; staffanes; cyclodextrin; pseudorotaxanes; NMR
Description Derivatives of bicyclo[1.1.1]pentante (BCP) I were recognized as very interesting class of compounds due to their structural features. For example, BCP cage represents a basic construction module for rigid rod like molecules . [n]staffanes II, the fundamental part of suggested molecular size construction set1. Having the set of predefined properties with appropriate tools of supramolecular chemistry in hand, one might be able to construct novel molecular materials. Since practically useful synthesis of [1.1.1]propellane had been found, synthetic aspects of BCP chemistry became relatively developed recently2. On the other hand, there is little known about supramolecular chemistry of BCP derivatives so far. Inspired with Berg et al. (cf.3) describing complexation of bicyclo[2.2.2]octane derivatives with cyclodextrins (CD) and with CD-based pseudo-rotaxane model4 in our minds, we focused our interest to the host-guest chemistry of BCPs.
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