Abstract
Synthesis of α-hydroxy sulfonamides derived from d-glucosamine and their application as ligands in the titanium tetraisopropoxide-promoted enantioselective addition of diethylzinc to benzaldehyde and selected aromatic and aliphatic aldehydes is presented. The reaction is highly enantioselective and enantiomeric excesses of up to 97% for benzaldehyde and 88% for n-hexanal were obtained.
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