作者: Ruiqin Yi , Atsushi Ogaki , Mayumi Fukunaga , Hiromitsu Nakajima , Tsuyoshi Ichiyanagi
DOI: 10.1016/J.TET.2014.04.024
关键词:
摘要: Abstract In this study, a new synthetic approach to 4,5-branched Kdo trisaccharides based on the common acceptor Kdo(α2-4)Kdo was developed. The synthesis of three types trisaccharides, Hep(α1-5)[Kdo(α2-4)]Kdo, Man(α1-5)[Kdo(α2-4)]Kdo, and GalNAc(α1-5)[Kdo(α2-4)]Kdo, achieved in good yield high α-selectivity.