Details

Autor(en) / Beteiligte

• Lu, Zhiqiang
• Li, Yanzhi
• Xiang, Shaohua
• Zuo, Mengke
• Sun, Yangxing
• Jiang, Xingxing
• Jiao, Rongkai
• Wang, Yinghong
• Fu, Yuqin

Titel

Acid Catalyzed Stereocontrolled Ferrier-Type Glycosylation Assisted by Perfluorinated Solvent

Ist Teil von

• Molecules (Basel, Switzerland), 2022-10, Vol.27 (21), p.7234

Ort / Verlag

Basel: MDPI AG

Erscheinungsjahr

2022

Quelle

EZB Electronic Journals Library

Beschreibungen/Notizen

• Described herein is the first application of perfluorinated solvent in the stereoselective formation of O-/S-glycosidic linkages that occurs via a Ferrier rearrangement of acetylated glycals. In this system, the weak interactions between perfluoro-n-hexane and substrates could augment the reactivity and stereocontrol. The initiation of transformation requires only an extremely low loading of resin-H+ and the mild conditions enable the accommodation of a broad spectrum of glycal donors and acceptors. The ‘green’ feature of this chemistry is demonstrated by low toxicity and easy recovery of the medium, as well as operational simplicity in product isolation.