Regio- and stereoselective synthesis of furanosyl oligosaccharides in moderate to very good yields using arabinofuranosyl trichloroacetimidates as glycosyl donors and unprotected or partially protected glycosides as acceptors was described. A convergent synthesis of 1 → 5-linked α-l-arabinofuranosyl octamer was presented.
以阿拉伯
呋喃糖基三
氯乙酰亚
氨酸酯为糖基供体,以未保护或部分保护的糖苷为受体,描述了
呋喃糖基
寡糖的区域和立体选择性合成,产率中等至非常好。介绍了 1 → 5 连接的δ-±-阿拉伯
呋喃糖基八聚体的聚合合成。