(4-(2,3,4-Trifluorophenoxy)butyl)magnesium chloride, 0.5M THF

5-(2,4-Difluorophenoxy)pentanal

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

5-(3-Methylphenoxy)pentanal

5-(3-Methoxyphenoxy)pentanal

5-(3,5-Difluorophenylthio)pentanal

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

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

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

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

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