Ethanol → (2-Isopropoxyphenyl)methanol

반응식

[OH:1][C:2]1[CH:9]=[CH:8][CH:7]=[CH:6][C:3]=1[CH2:4][OH:5].[C:10]([O-])([O-])=O.[K+].[K+].[CH2:16](O)[CH3:17]>>[CH:16]([O:1][C:2]1[CH:9]=[CH:8][CH:7]=[CH:6][C:3]=1[CH2:4][OH:5])([CH3:17])[CH3:10]

참가 물질

반응물 3

HCID 702Ethanol

HCID 5146Salicyl Alcohol

HCID 11430Potassium Carbonate

생성물 1

HCID 12071269(2-Isopropoxyphenyl)methanol수율 99%

실험 절차

A mixture of 2-hydroxybenzyl alcohol (21.04 g, 1 equiv., available from Aldrich Chemical Company), 2-isopropyl iodide (32.3 mL, 1.9 equiv., available from Aldrich Chemical Company) and K2CO3 (71.42 g, 3 equiv.) in ethanol was refluxed for 3 hours. On cooling the reaction mixture was filtered and the solvent removed under reduced pressure and replaced with dichloromethane, and then filtered and the solvent removed to give the title compound as an oil (27.751 g, 99%). 1H NMR (300 MHz, CDCl3): δ 1.37 (d, 6H, J=6.0 Hz), 3.55 (bs, 1H), 4.50-4.70 (m, 3H), 6.78-6.90 (m, 2H), 7.15-7.25 (m, 2H).