[C:1]1(=[O:8])[CH2:6][CH2:5][CH2:4][C:3](=[O:7])[CH2:2]1.[CH3:9][CH:10]1C(=O)CCCC1=O>>[OH:7][CH:3]([CH3:2])[CH2:4][CH2:5][CH2:6][C:1](=[O:8])[CH:9]=[CH2:10]Employing procedures similar to those described in Example 1, except that cyclohexane-1,3-dione is substituted for 2-methylcyclohexane-1,3-dione, 7-hydroxyoct-1-en-3-one is produced.
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