Enantioselective synthesis of (2S,3S)- and (2R,3R)-pyrrolidine-2,3-dicarboxylic acids: Conformationally constrained (S)- and (R)-aspartic acid analogues
作者:N.André Sasaki、Régine Pauly、Catherine Fontaine、Angèle Chiaroni、Claude Riche、Pierre Potier
DOI:10.1016/s0040-4039(00)76521-x
日期:1994.1
were prepared from the key intermediate 2 and its enantiomer at C2, derived from chiral synthons 1- (R) and 1- (S), respectively, by ethoxycarbonylation, desulfonylation and conversion to carboxylic acid.
由关键中间体2及其在C2的对映异构体通过乙氧基羰基化,脱磺酰化和转化为羧酸,分别由手性合成子1-(R)和1-(S)衍生而来制备标题化合物。