1,3-Dichloro-4-(1,3-dioxolan-2-ylmethyl)benzene

4-(5,5-dimethyl-1,3-dioxan-2-yl)-3'-iodobutyrophenone

4'-bromo-5-(5,5-dimethyl-1,3-dioxan-2-yl)valerophenone

3-(1,3-Dioxan-2-yl)-3'-fluoropropiophenone

4-(5,5-dimethyl-1,3-dioxan-2-yl)-3'-nitrovalerophenone

5-(5,5-dimethyl-1,3-dioxan-2-yl)-2'-trifluoromethylvalerophenone

5-(5,5-dimethyl-1,3-dioxan-2-yl)-3'-trifluoromethylvalerophenone

2',6'-difluoro-3-(1,3-dioxan-2-yl)propiophenone

3-(1,3-Dioxan-2-yl)-4'-hexylpropiophenone

4-(5,5-dimethyl-1,3-dioxan-2-yl)-4'-heptylbutyrophenone

5-(5,5-dimethyl-1,3-dioxan-2-yl)-4'-hexylvalerophenone