abstract |
The present invention relates to bistolan of formula (I): (I) Wherein the radical L 1 to L 3 represents at least one of the R x, R x represents a cyclopropyl, cyclobutyl, cyclopentyl or cyclohexyl, and the other parameters are as defined in claim 1. The present invention also encompasses liquid crystal media comprising the title compound, components for high frequency technologies comprising these media, in particular phase shifters and microwave array antennas. |