65864-59-7Relevant academic research and scientific papers
AuBr3-catalyzed azidation of per-O-acetylated and per-O-benzoylated sugars
Rajput, Jayashree,Hotha, Srinivas,Vangala, Madhuri
, p. 682 - 687 (2018/03/30)
Herein we report, for the first time, the successful anomeric azidation of per-O-acetylated and per-O-benzoylated sugars by catalytic amounts of oxophilic AuBr3 in good to excellent yields. The method is applicable to a wide range of easily accessible per-Oacetylated and per-O-benzoylated sugars. While reaction with per-O-acetylated and per-O-benzoylated monosaccharides was complete within 1-3 h at room temperature, the per-O-benzoylated disaccharides needed 2-3 h of heating at 55°C.
A novel synthesis of β-d-mannopyranosyl azide by phase transfer catalysis
Abronina, Polina I.,Kachala, Vadim V.,Kononov, Leonid O.
experimental part, p. 240 - 244 (2009/04/11)
A simple stereoselective synthesis of per-O-benzoyl-β-d-mannopyranosyl azide from per-O-benzoyl-α-d-mannopyranosyl bromide using phase transfer catalysis was developed. The stereochemistry at C-1 of the anomeric O-benzoylated α- and β-d-mannopyranosyl azi
