Promoting helicity in carbohydrate-containing foldamers through long-range hydrogen bonds.
نویسندگان
چکیده
A sensor system to probe the propensity of carbohydrates to induce helical structures through long-range hydrogen bonds, based on a C(2)-symmetric xylylene bis(thiourea) arrangement, is reported; the formation of intermolecular complexes with benzoate anion promotes helix uncoiling, the free energy of the process being related to helix stability.
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عنوان ژورنال:
- Chemical communications
دوره 8 شماره
صفحات -
تاریخ انتشار 2007