Stabilization of the Acyclic Tautomer in Reducing Carbohydrates
作者:Valeri V. Mossine、Charles L. Barnes、Deborah L. Chance、Thomas P. Mawhinney
DOI:10.1002/anie.200902123
日期:2009.7.13
Sweet structure: Acyclicreducingcarbohydrate intermediates are typically impossible to crystallize. 1‐Amino‐1‐deoxy‐D‐fructose derivatives afford an exceptional example of the keto form in the crystalline state (see structure), possibly as a consequence of an interplay between the hydrophobic microenvironment around the carbonyl group and hydrogen‐bonding patterns.