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Merck
CN
  • A direct and stereospecific approach to the synthesis of alpha-glycosyl thiols.

A direct and stereospecific approach to the synthesis of alpha-glycosyl thiols.

Organic & biomolecular chemistry (2008-06-06)
Ravindra T Dere, Yingxi Wang, Xiangming Zhu
摘要

A new simple method for the synthesis of alpha-glycosyl thiols is described. Ring-opening of 1,6-anhydrosugars with commercially available bis(trimethylsilyl)sulfide under the action of catalytic amounts of TMSOTf smoothly afforded alpha-glycosyl thiols in very high yields and in a stereospecific way.

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Sigma-Aldrich
三氟甲磺酸三甲基硅酯, 99%
Sigma-Aldrich
三氟甲磺酸三甲基硅酯, purum, ≥98.0% (T)