Facile Transformation of Perylene Tetracarboxylic Acid Dianhydride into Strong Donor–Acceptor Chromophores
作者:Yulian Zagranyarski、Long Chen、Yanfei Zhao、Henrike Wonneberger、Chen Li、Klaus Müllen
DOI:10.1021/ol302519q
日期:2012.11.2
An efficient synthesis of 9,10-dibromo-1,6,7,12-tetrachloro-perylene-3,4-dicarboxylic acid monoimides from easily available 1,6,7,12-tetrachloro-perylene-3,4,9,10-tetracarboxylic acid dianhydride is reported. Therefrom, unprecedented perylene monoimides with pronounced donor–acceptor character were obtained via twofold aromatic amination. The halogen substituents in the 1,6,7,12-positions of perylene
由易于获得的1,6,7,12-四氯--3-3,4,9有效合成9,10-二溴-1,6,7,12-四氯--3-3,4-二羧酸单酰亚胺据报道有10-四羧酸二酐。由此,通过双重芳族胺化获得了具有显着的供体-受体特性的空前的per单酰亚胺。在碱性条件下除去per的1、6、7、12位的卤素取代基。据我们所知,这是向9,10加倍官能化的per 3,4-二羧酸单酰亚胺迈出的第一个有效合成途径。