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The Molecular Recognition of Saccharides

Boronic acids RB(OH)2, boronic esters RB(OR)2, and triorganoboranes R3B have been studied extensively for the selective recognition of anions. " Moreover, arylboronic acids have proven highly useful for sensing of saccharides based on the facile formation of esters with diols, thus providing an excellent alternative to more commonly employed synthetic molecular receptors based on hydrogenbonding interactions. Absorption and fluorescence spectroscopy, circular dichroism, and cyclic voltammetry have all been successfiilly used as detection methods for organoboron sensors. [Pg.506]

The cooperative binding of saccharides by the diboronic acid derivatives 213, 214, 215 and 216 on monolayers has also been investigated by Ludwig and found to be in agreement with its recognition pattern in homogeneous solutions.Molecular recognition in this system has been studied by Duse-mund and also seems to be facilitated by closely located ammonium cations. [Pg.131]

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Molecular recognition

Saccharides recognition

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