Department of Chemistry, Western Illinois University, 1 University Circle, Macomb, Illinois 61455, USA.
J Org Chem. 2009 Aug 21;74(16):6307-10. doi: 10.1021/jo901169u.
An efficient, simple convergent assembly of a homolinear alpha(1-->6)-linked octamannosyl thioglycoside was obtained starting from imidazolium cation-tagged mannosyl fluoride and thiomannoside using block couplings. During chain elongation glycosylation reactions no column chromatographic purifications were used.
采用模块偶联法,从咪唑鎓阳离子标记的甘露基氟化物和硫代甘露糖苷出发,高效、简单地完成了同源线性α(1-->6)-连接的八甘露糖基硫代糖苷的会聚组装。在链延伸糖基化反应中,没有使用柱层析纯化。