K. Soai et al., Highly enantioselective addition of dialkylzincs to aromatic aldehydes using 1-phenyl-2-(1-pyrrolidinyl)-1-propanol as a chiral catalyst, HETEROCYCLE, 51(6), 1999, pp. 1421
(1S,2R)- and (1R,2S)-1-phenyl-2-(1-pyrrolidinyl)-1-propanol catalyzes the e
nantioselective addition of dialkylzincs to aromatic aldehydes to afford en
antiomerically enriched aromatic sec-alcohols with up to 92% enantiomeric e
xcess.