| 摘要 |
A method for synthesizing anti-anthradichalcogenophene comprises: a step of reacting a compound represented by formula (1) with a halogenating agent to produce a compound represented by formula (2); a step of reacting the compound represented by formula (2) with a dealkylating agent to produce a compound represented by formula (3); a step of reacting the compound represented by formula (3) with an acetylating agent to produce a compound represented by formula (4); a step of reacting the compound represented by formula (4) with a terminal-acethylene compound to produce a compound represented by formula (5); and a step of reacting the compound represented by formula (5) with a base to cause the cyclization of the compound, thereby producing a compound represented by formula (6). In the formulae, R1 represents an alkyl group; X represents a halogen atom; Ac represents an acetyl group; R2 represents a trimethylsilyl group, a phenyl group or an alkyl group; and R3 represents a hydrogen atom, a phenyl group or an alkyl group. |
