VIOLOGEN DERIVATIVE HAVING CHEMICAL STRUCTURE CLOSE TO LIQUID CRYSTAL COMPOUND, APPLICABLE AS EL ELEMENT HAVING ELECTRON TRANSPORT PROPERTY

摘要

PROBLEM TO BE SOLVED: To provide a viologen derivative and method of production for the same, having principal skeleton close to a liquid crystal compound, polymerizable and useful as an EL element having an excellent electron transport property capable of expecting the electron transport property. SOLUTION: This viologen derivative is expressed by general formula (I) and the invention discloses the method of producing the same. (R<1> is a 1-22C linear or branched chain alkylene group, R<2> is H or methyl group, B is an alkylene group, a -C6 H6 -(CH2 )n -, a -CO-O-(CH2 )n or -CO-, X<1> and X<2> are each a halogen atom.).