作者:Makoto Iwashima、Takeshi Kinsho、Amos B. Smith
DOI:10.1016/0040-4039(95)00274-g
日期:1995.3
Sharpless asymmetric dihydroxylation (AD) of the homochiral synthetic intermediates 2a-c gave anomalous results: pairs of pseudoenantiomeric reagents, expected to generate complementary diastereomer ratios characteristic of double diastereoselection, instead generally furnished indistinguishable product mixtures. AD reactions of related monosubstituted olefins failed to pinpoint the structural features responsible for the unexpected behavior.