CO[C:3](OC)([C:6]1[CH:11]=[CH:10][C:9]([OH:12])=[CH:8][CH:7]=1)[CH:4]=[O:5].[CH3:15]O.[H][H]>[Pd]>[CH3:15][O:5][CH2:4][CH2:3][C:6]1[CH:11]=[CH:10][C:9]([OH:12])=[CH:8][CH:7]=1The procedure of Example 2 was repeated with a solution of 3.00 g (15.3 mmol) 4-hydroxyphenylglyoxal dimethyl acetal in 10 g methanol containing 0.16 g (4.4 mmol) hydrogen chloride and 0.15 g moist 10% Pd/C catalyst being reacted with hydrogen gas pressurized at 300 psig at 50° C. 300 rpm. A 59% yield of 4-(2'-methoxyethyl)phenol was obtained.
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