Nitrogen-15 NMR Spectroscopy of Sugar Sensor with B-N Interaction as a Key Regulator of Colonmetric Signals

Egawa Y; Tanaka Y; Gotoh R; Niina S; Kojima Y; Shimomura N; Nakagawa H; Seki T; Anzai J

Chemistry Letters, Vol.39, No.11, 1188-1189, 2010

DOI10.1246/cl.2010.1188 Export Citation

Nitrogen-15 NMR Spectroscopy of Sugar Sensor with B-N Interaction as a Key Regulator of Colonmetric Signals

Egawa Y, Tanaka Y, Gotoh R, Niina S, Kojima Y, Shimomura N, Nakagawa H, Seki T, Anzai J

Nitrogen-15 NMR spectroscopy showed strongly upheld values of the chemical shift for one of the azo nitrogen atoms of a boronic-acid-appended azo dye this indicated the formation of a boron nitrogen (B-N) dative bond The B-N dative bond was cleaved by sugar addition