2'-Bromo-3-(1,3-dioxan-2-yl)propiophenone

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

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

2',4'-difluoro-3-(1,3-dioxan-2-yl)propiophenone

3',4'-Difluoro-3-(1,3-dioxan-2-yl)propiophenone

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

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

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

2',3'-dimethoxy-3-(1,3-dioxan-2-yl)propiophenone

3',4'-dimethoxy-3-(1,3-dioxan-2-yl)propiophenone

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