Patent ID: 8816100
Filing Date: 2014-08-26
Classification: C07D,H01L

Abstract:
1. A method of producing a compound represented by a following general formula (1), (2), (3) or (4), the method comprising: a step of causing dihalogenodihydroxynaphthalene to react with an anhydrous trifluoromethanesulfonic acid in order to obtain dihalogeno-bis(trifluoromethanesulfonyl)naphthalene; a step of causing the dihalogeno-bis(trifluoromethanesulfonyl)naphthalene to react with a terminal acetylene compound in order to obtain a dihalogeno-diethynylnaphthalene derivative; and a step of causing the dihalogeno-diethynylnaphthalene derivative to react with sulfide salt or selenide salt, (where Z represents a sulfur atom or a selenium atom, and R represents a hydrogen atom, an alkyl group or a phenyl group in the above general formulae).