1-[m-(Ethoxydimethylsilyl)phenyl]-3-[p-(ethoxydimethylsilyl)phenyl]-hexafluoropropane and Its Cyclization to a Fluorinated Oxadisila-[3.3]metaparacyclophane
1-[m-(Ethoxydimethylsilyl)phenyl]-3-[p-(ethoxydimethylsilyl)phenyl]-hexafluoropropane and Its Cyclization to a Fluorinated Oxadisila-[3.3]metaparacyclophane