Abstract
Two aromatic hydrazide haptamers have been prepared, with both consisting of two hydrogen bonded folded segments. Compared to their fully hydrogen bonded analogues, the flexibility of their backbones increases due to lack of one or two intramolecular hydrogen bonds at the middle aromatic unit. (2D) 1H NMR, circular dichroism and fluorescent studies revealed that both oligomers moderately complex n-octyl-α-L-glucopyranoside in chloroform.
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Supported by the National Natural Science Foundation of China(Grant Nos. 20732007, 20621062, 20872167, and 20672137), the National Basic Research Project (Grant No. 2007CB808000) and the Chinese Academy of Sciences (Grant No. KJCX2-YW-H13)
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Du, P., Xu, Y., Jiang, X. et al. Complexation of two non-fully hydrogen bonded aromatic hydrazide heptamers toward n-octyl-α-L-glucopyranoside in chloroform. Sci. China Ser. B-Chem. 52, 489–496 (2009). https://doi.org/10.1007/s11426-008-0142-0
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DOI: https://doi.org/10.1007/s11426-008-0142-0