Table 2.
Results listed as product, yield, diastereomeric ratio (dr), enantiomeric excess (% ee).
Diastereomeric ratio, % ee determined as in Table 1.
Yield contains 7% ortho-coupled isomer.
Reaction conducted at −20 °C.
Results listed as product, yield, diastereomeric ratio (dr), enantiomeric excess (% ee).
Diastereomeric ratio, % ee determined as in Table 1.
Yield contains 7% ortho-coupled isomer.
Reaction conducted at −20 °C.