325794-35-2

Upstream product

• 325794-28-3 3-O-benzyl-1,2-O-isopropylidene-α-D-allofuranose, 5,6-cyclic sulfate 
• 57099-04-4 3-O-benzyl-1,2-O-isopropylidene-α-D-allofuranose 
• 325794-32-9 (R)-1-((3aR,5R,6R,6aR)-6-Benzyloxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-2-(2-trimethylsilanyl-[1,3]dithian-2-yl)-ethanol 
• 325794-24-9 (3aR,5S,6R,6aR)-6-Benzyloxy-2,2-dimethyl-5-((R)-2-oxo-2λ⁴-[1,3,2]dioxathiolan-4-yl)-tetrahydro-furo[2,3-d][1,3]dioxole 

Relevant academic research and scientific papers

Synthesis of 3-trialkylsilyl pyrazoles from β-oxo acylsilanes

The synthesis of β-oxo acylsilanes via cyclic sulfates is described and applied to carbohydrates. These compounds are used for the synthesis of new silylated pyrazoles linked to a carbohydrate moiety by the addition of hydrazines. The regiochemistry of the reaction was determined by NMR analyses (1H/13C and 1H/15N correlations). (C) 2000 Elsevier Science Ltd.