| abstract |
The present invention provides a simple method for producing a dihydronaphthalene derivative, whose application has been delayed because of its difficulty in production. A 1,2,3,4-tetrahydronaphthalen-2-one derivative represented by the general formula (5) is substituted with a carboxylic acid halide, a carboxylic anhydride or the like represented by the general formula (3). 1) To produce a dihydronaphthalene derivative represented by the general formula (1). The dihydronaphthalene derivative represented by the general formula (1) is particularly useful as a liquid crystal material. [Selection diagram] None |