(4-(2,4-Difluorophenoxy)butyl)magnesium chloride, 0.5M THF

5-(2,5-Difluorophenoxy)pentanal

5-(3,5-Difluorophenoxy)pentanal

5-(2-Methoxyphenoxy)pentanal

5-(3-Methoxyphenoxy)pentanal

5-(4-Fluorophenylthio)pentanal

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

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

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

6-(2-Fluoro-5-methylphenoxy)-1,1,1-trifluoro-hexan-2-one

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