686274-60-2

Upstream product

• 49750-22-3 1-(trimethylsilyl)vinylmagnesium bromide 
• 686274-39-5 (4R,5R)-N-{3-[4,5-bis(methoxydiphenylmethyl)-1,3,2-dioxaborolan-2-yl]-furan-2-ylmethylene}-4-methyl-benzenesulfonamide 
• 64817-17-0 3-bromo-2-hydroxymethylfuran 
• 938443-34-6 C₅H₅O₂B(OH)2 
• 389634-41-7 (4R,5R)-3-[4,5-bis(methoxydiphenyl-methyl)-1,3,2-dioxaborolan-2-yl]furan-2-carbaldehyde 
• 389634-39-3 (2R,3R)-1,4-dimethoxy-1,1,4,4-tetraphenyl-2,3-butanediol 2-hydroxymethyl-3-furanylboronate 

Relevant academic research and scientific papers

Diastereoselective Addition Reactions of Furyl Sulfonylimine Using Chiral Boronates as Auxiliary: Application to the Enantioselective Synthesis of 2,3-Disubstituted Furyl Sulfonylamides

The addition reactions of various nucleophiles to a furyl sulfonylimine bearing a chiral boronate at the C-3 position furnished chromatographically separable diastereomers. The R diastereoselection was found to be more favorable. Further transformation of C-B bonds to C-C bonds was achieved by using standard Suzuki coupling conditions to give optically active 2,3-disubstituted furyl sulfonylamides.