Synthesis and characterization of α,α'-bis(aminomethyl)oligothiophenes and their related compounds
作者:Hitoshi Muguruma、Takashi Saito、Satoshi Sasaki、Shu Hotta、Isao Karube
DOI:10.1002/jhet.5570330130
日期:1996.1
of novel compounds of α,α'-bis(arninomethyl)oligothiophenes and their related compounds whose degree of polymerization spans two (dimer) to five (pentamer). The compounds presented in our studies are α,α'-bis[(2,2,5,5-tetramethyl-1-aza-2,5-disilacyclopenthyl)methyl]oligothiophene, α,α'-bis(aminomethyl)oligothiophene dihydrochloride and α,α'-bis(aminomethyl)oligothiophene. These compounds exhibit desired
我们已经合成并表征了一系列新型的α,α'-双(亚氨基甲基)低聚噻吩化合物及其相关化合物,其聚合度跨度为2(二聚体)至5(五聚体)。在我们的研究中提出的化合物是α,α'-双[(2,2,5,5-四甲基-1-氮杂-2,5-二硅杂环戊基)甲基]低聚噻吩,α,α'-双(氨基甲基)低聚噻吩二盐酸盐和α,α′-双(氨基甲基)低聚噻吩。这些化合物表现出所需的化学活性,同时保持可控的电子性能。寡聚噻吩的合成方法如下:首先对“ 2-氨基甲基噻吩”进行“保护”,然后使用标准的格氏方法将噻吩环偶联。在反应的最后阶段将被保护的基团除去。这些化合物显示出独特的特性;例如α,α' -双(氨基甲基)低聚噻吩二盐酸盐可溶于水。还介绍了电子光谱和滴定的结果。