THE STEREOSELECTIVE SYNTHESIS OF L-TAGATOSE—AN APPLICATION OF Zn(II) MEDIATED HIGHLY STEREOSELECTIVE ADDITION OF 2-FURYLLITHIUM TO POLYOXYGENATED ALDEHYDE—
作者:Teruaki Mukaiyama、Yoichi Yuki、Keisuke Suzuki
DOI:10.1246/cl.1982.1169
日期:1982.8.5
presence of ZnBr2, the addition of 2-furyllithium to 4-O-benzyl-2,3-O-isopropylidene-L-threose proceeded in a highly stereoselective manner to afford the anti-adduct, which was further converted to L-tagatose.
在 ZnBr2 存在下,2-呋喃基锂与 4-O-苄基-2,3-O-异亚丙基-L-苏糖的加成以高度立体选择性的方式进行,得到反加合物,其进一步转化为 L-塔格糖。