反应详情

Alkylation reaction of phenol 58 with methane sulfonic acid 3-benzyloxy-propyl ester gave 2-(3-(3-(3-(benzyloxy)propoxy)phenyl)propyl)isoindoline-1,3-dione as yellow oil. Yield (0.643 g, 44%): 1H NMR (400 MHz, DMSO-d6) δ 7.80-7.83 (m, 2H), 7.68-7.72 (m, 2H), 7.27-7.35 (m, 5H), 7.12-7.16 (m, 1H), 6.77 (d, J=7.6, 1H), 6.73 (s, 1H), 6.66 (d, J=8.0, 1H), 4.53 (s, 2H), 4.06 (t, J=6.0 Hz, 2H), 3.77 (t, J=6.2 Hz, 2H), 3.68 (t, J=5.0 Hz, 2H), 2.65 (t, J=7.8 Hz, 2H), 2.0-2.10 (m, 4H).