Shū Kobayashi, Yuichiro Mori, Satoshi Nagayama and Kei Manabe
Catalytic asymmetric aldol reactions in water without the use of organic solvents have been carried out by using a combination of copper bis(dodecyl sulfate), a chiral bis(oxazoline) ligand, and a carboxylic acid to afford the desired products in high yields with good enantiomeric excesses.