Methane → 3-Phenylprop-2-En-1-Ol

Participants

Reaction Steps

α-Benzyloxy[4-(tert-butyldimethylsilyloxymethyl)styrene] and α-Benzyloxy[3-(tert-butyldimethylsilyloxymethyl)styrene] (Formula II, R1 =(tert-butyldimethylsilyloxymethyl)phenyl, R2 =benzyl). (Hydroxymethyl)styrene was prepared from (chloromethyl)styrene (a 2:3 mixture of para and meta isomers) by a sequence described in Polymer, 1973, 14, 330. It was treated with tert-butyldimethylsilyl chloride following the general directions found in Journal of the American Chemical Society, 1972, 94, 6190. Method C was used to convert the 25 resulting compound to the required alkoxystyrene: 1H NMR (CCl4) δ 0.70 (6H, s), 0.94 (9H, s), 4.17 (1H, d, J 2.4 Hz), 4.63 (3H, broadened s), 4.83 (2H, s), 7.0-7.6 (9H, m); MS (CH4) 355 (MH+, 4%), 91 (100%).

Provenance & Evidence