Acid methanolysis of 5-deoxy-5-thio-D-glucose derivatives gave the 4-O-methyl glycoside and the 4,6-di-O-methylated dimethyl acetal , indicating transannular participation of the sulfur atom. Similarly, acetolysis of the corresponding per-O-alkylated glucosides gave the 1,4-diacetates, and .
5-脱氧-
5-硫代-D-葡萄糖衍
生物的酸
甲醇分解得到4-O-甲基糖苷和4,6-二-O-甲基化的二甲基
乙缩醛,表明
硫原子跨环参与。类似地,乙酰化相应的过-O-烷基化的
葡糖苷得到1,4-二
乙酸酯,和。