There is provided a method for producing highly purified fused aromatic ring compounds with high yield by a simpler method. A method for producing a fused aromatic ring compound comprising irradiating the bicyclo compound containing at least one bicyclo ring represented by formula (1) in a molecule with light to detach a leaving group X from a residual part to form an aromatic ring: wherein R1 and R3 each denotes a group to form an aromatic ring or a heteroaromatic ring which may be substituted, together with a group to which each thereof is bonded; R2 and R4 each denotes a hydrogen atom, an alkyl group, an alkoxy group, an ester group or a phenyl group; and X is a leaving group, which denotes a carbonyl group or -N=.
提供了一种生产高纯度融合芳香环化合物的方法,该方法产率高且更简单。一种生产融合芳香环化合物的方法,包括用光辐照至少含有一个分子式(1)所表示的至少一个二环环的
双环化合物,以从残留部分中脱离离去基团X形成芳香环:其中,R1和R3分别表示形成芳香环或可能被取代的杂环芳香环的基团,与它们各自结合的基团;R2和R4分别表示氢原子、烷基、烷氧基、酯基或苯基;X是一个离去基团,表示羰基或-N=。