| abstract |
Fluorocyclohexane derivatives of the formula I, <IMAGE> [in which n is 1 to 10; the ring B is trans-1,4-cyclohexylene, 1,4-phenylene, 3-fluoro-1,4-phenylene or a single bond; @@ X is alkyl or alkoxy with in each case up to 10 C-atoms, @@ or is F, Cl, -CHF2, -CF3, -CN, @@ -OCF3 or -OCHF2; Y and Z are in each case independently of one another H or F; r and s @@ are in each case independently of one another 0 or 1; and W is -CO-O, -CH2-O- or @@ -CH2CH2-] are suitable as components of liquid-crystalline media.n |