Bicyclohexyls

摘要

New bicyclohexyls of the formula I R1-Cy-Cy-R2 wherein R1 and R2 are each alkyl which has 1-10 C atoms and in which one or two CH2 group(s) can be replaced by O atoms, and Cy is 1,4-cyclohexylene, are suitable for use as the components of liquid-crystal dielectrics.