Practical synthetic methods to latent disarmed S-2-(2-propylthio)benzyl (SPTB) glycosides for interrupted Pummerer reaction mediated glycosylation have been discovered. Among them, both coupling reaction of PTB-Cl with glycosyl thiols and BF₃·OEt₂ promoted reaction of peracylated glycosides with PTB-SH produced peracylated SPTB glycosides in large scales and with high efficiency.

中文翻译：

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潜在的解除武装的S -2-（2-丙硫基）苄基糖苷的实际合成，用于中断的Pummerer反应介导的糖基化

已经发现了潜在的解除武装的S -2-（2-丙硫基）苄基（SPTB）糖苷用于中断的Pummerer反应介导的糖基化的实用合成方法。其中，PTB-Cl与糖基硫醇的偶联反应和BF ₃ ·OEt _2均促进了过酰化的糖苷与PTB-SH的反应，从而大规模，高效地生产了过酰化的SPTB糖苷。