Table 1.
Yields are of material isolated by silica gel chromatography. Enantioselectivities were determined by chiral stationary phase HPLC analysis. See Supporting Information for further experimental details.
3-NO2-4-CN-BzOH (10 mol%).
Yields are of material isolated by silica gel chromatography. Enantioselectivities were determined by chiral stationary phase HPLC analysis. See Supporting Information for further experimental details.
3-NO2-4-CN-BzOH (10 mol%).