The thiophane ring was established via reduction of hemiacetal, mesylation of diol, and double SN2 substitution of dimesylate.
经半缩醛还原,甲磺酸酯化,硫,构建四氢噻吩;
The thiophane ring was established via reduction of hemiacetal, mesylation of diol, and double SN2 substitution of dimesylate.
经半缩醛还原,甲磺酸酯化,硫,构建四氢噻吩;
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