Syntheses of G<sub>M4</sub> and G<sub>M3</sub> Intermediates via Alkylation and Subsequent Intramolecular Glycosidation of 2-Alkoxy-2-phenylthioacetate
作者:Takashi Takahashi、Hirokazu Tsukamoto、Haruo Yamada
DOI:10.1021/ol990245k
日期:1999.12.1
[GRAPHICS]We developed a new method for alpha-glycoside formation of sialyl conjugates based on alkylation and subsequent intramolecular glycosidation of 2-alkoxy-2-phenylthioacetate. By this method we succeeded in the syntheses of G(M4) and G(M3) intermediates.