Asymmetric synthesis with new chiral auxiliaries derived from isosorbide
作者:R. Tamion、F. Marsais、P. Ribereau、G. Queguiner
DOI:10.1016/s0957-4166(00)82213-2
日期:1993.1
Chiral aminoethers derived from carbohydrates have been used for asymmetric alkylation of phenylacetic amides giving diastereoisomeric excess up to 83%.