反应详情

Into the CH2Cl2 (5 ml) solution of 1-(2-phenylquinolin-7-yl)-ethanol (236 mg, 0.947 mmol) was added PCC (408 mg, 2 eq.) under N2 at rt. After stirring for 18 h at rt, the reaction mixture was filtered through a silica pad and washed with EtOAc. After removing solvent, the title compound was obtained as brown oil. 1H NMR (CDCl3, 400 MHz): δ=2.78 (s, 3H), 7.48-7.58 (m, 3H), 7.87-7.89 (d, 1H, J=8.4 Hz), 7.96-7.98 (d, 1H, J=8.8 Hz), 8.09-8.12 (dd, 1H, J=1.6 & 8.4 Hz), 8.17-8.19 (m, 2H), 8.24-8.26 (d, 1H, J=8.8 Hz), 8.75 (s, 1H). MS (ES+): 248.3 [MH+]. HPLC: tR=3.6 min (MicromassZQ, polar—5 min).

1. filtrationthe reaction mixture was filtered through a silica pad
2. washwashed with EtOAc
3. customAfter removing solvent