499131-29-2

Upstream product

• 186581-53-3 diazomethane 
• 412021-26-2 (1R,2R)-3-Methyl-2-nitromethyl-1-phenyl-butane-1-sulfonic acid (3aR,5R,6R,6aR)-5-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-yl ester 
• 627-67-8 1-nitro-3-methylbutane 
• 412021-12-6 Phenyl-methanesulfonic acid (3aR,5R,6R,6aR)-5-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-yl ester 

Relevant academic research and scientific papers

Asymmetric synthesis of α- and α,β-substituted β-alkoxycarbonyl sulfonates

An efficient asymmetric synthesis of substituted β-alkoxycarbonyl sulfonates is described. Enantiopure α-substituted β-alkoxycarbonyl sulfonates can be obtained via α-alkylation of metalated sulfonates bearing 1,2:5,6-di-O-isopropylidene-α-D-allofuranose

Asymmetric Michael addition of chiral lithiated sulfonates to nitroalkenes: Diastereo- and enantioselective synthesis of α,β-disubstituted γ-nitro and β-alkoxycarbonyl methyl sulfonates

The diastereoselective Michael addition of lithiated enantiopure sulfonates to nitroalkenes is described. High asymmetric inductions were obtained by using 1,2:5,6-di-O-isopropylidene-α-D-allofuranose as a cheap and easily available chiral auxiliary. Race