| abstract |
[Object] To provide a trans compound useful as a compounding component of a liquid crystal composition and a method for producing the same. [Constitution] wherein R is a C 1 -C 12 alkyl group, a C 1 -C 12 alkenyl group, a C 2 -C 16 alkoxyalkyl group, and X and Y are hydrogen or Represents a fluorine atom, r and s are integers from 0 to 3. A is a cyano group or a 4-R 1- (cycloalkenyl) group, R 1 is a C 1 to C 12 alkyl group, C 2 to C 2 12) an alkenyl group and a C 2 -C 12 alkynyl group.) Embedded image |