(4-(3,4,5-Trifluorophenoxy)butyl)magnesium chloride, 0.5M THF

5-(4-Fluoro-2-methylphenoxy)pentanal

5-(4-Methylphenylthio)pentanal

6-(3-Fluorophenoxy)-1,1,1-trifluoro-hexan-2-one

6-(3,4,5-Trifluorophenoxy)-1,1,1-trifluoro-hexan-2-one

6-(2,5-Dimethylphenoxy)-1,1,1-trifluoro-hexan-2-one

6-(2-Methoxyphenoxy)-1,1,1-trifluoro-hexan-2-one

6-(3-Fluorophenylthio)-1,1,1-trifluoro-hexan-2-one

6-(4-Methylphenylthio)-1,1,1-trifluoro-hexan-2-one

6-(3,5-Dimethylphenoxy)-2-oxo-hexanoic acid ethyl ester

6-(3,4,5-Trifluorophenoxy)-2-oxo-hexanoic acid ethyl ester