| abstract |
An object of the present invention is to provide a method for easily and efficiently obtaining a polysubstituted acene dimer. SOLUTION: A first acene (2a) and a second acene (2b) are reacted in the presence of an alkyl lithium to obtain a polycyclic aromatic compound (1). Embedded image [Wherein, R 1 to R 4 and P 1 to P 4 are the same or different and each represent a hydrogen atom, a hydrocarbon group, or the like. A 1 , A 2 , B 1 and B 2 are the same or different and each represents a hydrocarbon group or the like. n and m are integers, and X 1 , X 2 , Y 1 and Y 2 each represent a halogen atom. ] [Selection diagram] None |