反应详情

α-Benzyloxy[4-(acetoxymethyl)styrene] and α-Benzyloxy[3-(acetoxymethyl)styrene] (Formula II, R1 =CH3COOCH2C6H4 -, R2 =benzyl). (Acetoxymethyl)styrene was prepared from (chloromethyl)styrene by the method described in Polymer, 1973, 14, 330. It was converted (Method C) to the required alkoxystyrene: 1H NMR (CCl4) δ 2.02 (3H, s), 4.23 (1H, d, J 2 Hz), 4.67 (1H, d, J 2 Hz), 4.87 (2H, s), 5.00 (2H, s), 7.0-7.7 (9H, m); MS (CH4) 283 (MH+, 1%), 91 (100%); IR 1740 cm-1.