作者:E. Peter Kündig、Candice Botuha、Gilles Lemercier、Patrick Romanens、Lionel Saudan、Sylvie Thibault
DOI:10.1002/hlca.200490054
日期:2004.3
Three different routes were probed for the synthesis of enantiomerically enriched 2-(1-aminoethyl)phenols and their methyl ethers. The first route centers on diastereoselective nucleophile addition to chiral imines. The second route has as key steps the enantioselective reduction of a ketone followed by nucleophilic substitution, and the third route involves a diastereoselective imine reduction. The