反应详情

Using Preparation Method 2, N-n-propyl-4-bromobenzamide from Example 9A was reacted with phenylboronic acid. The resulting reaction mixture was purified using SiO2 with CH2Cl2/Petroleum Ether 80:20 to CH2Cl2/AcOH 80:20 to give a white solid (71%). NMR 1H (ppm, CDCl3): 7.82 (d, J3=8.32 Hz, 2H), 7.63 (d, J3=8.69 Hz, 2H), 7.59 (d, J3=7.14 Hz, 2H), 7.45 (t, J3=7.09 Hz, 2H), 7.39-7.34 (m, 1H), 6.14 (br. s., 1H), 3.47-3.41 (m, 2H), 1.65 (sext., J3=7.18 Hz, 2H), 0.99 (t, J3=7.37 Hz, 3H).

1. customThe resulting reaction mixture
2. customwas purified