Synthesis of Conformationally Constrained <i>C</i>-Glycosyl α- and β-Amino Acids and Sugar−Carbamino Sugar Hybrids via Diels−Alder Reaction
作者:K. Jayakanthan、Yashwant D. Vankar
DOI:10.1021/ol052190u
日期:2005.11.1
[structure: see text] Sugar-derived dienes undergo Diels-Alderreactions with methyl alpha-nitro acrylate and ethyl beta-nitro acrylate to form the corresponding cycloadducts which have been converted into conformationally constrained C-glycosyl alpha- and beta-amino acids. Further, these beta-amino acids are converted into sugar-carbamino sugar hybrid molecules.