abstract |
Cyanotetrafluorosulfanyl derivatives of the formula I DOLLAR F1 wherein DOLLAR AR · 1 ·, A · 1 ·, A · 2 ·, Z · 1 ·, Z · 2 ·, L · 1 ·, L · 2 · and m have the meanings given in Claim 1 have, are suitable as components of liquid crystalline media. |