反应详情

4-Bromophenylboric acid (3.61 g, 18 mmol), cyclopentenone (0.50 mL, 6.0 mmol) and (S)-BINAP (224 mg, 0.36 mmol) were used and treated in a similar manner to (Step 1) of (Example 1) to give the title compound (1.31 g, 90%).

1. additiontreated in a similar manner to (Step 1) of (Example 1)