Hetero diels-alder adducts of pentacene as soluble precursors of pentacene
    1.
    发明授权
    Hetero diels-alder adducts of pentacene as soluble precursors of pentacene 有权
    并五苯作为并五苯的可溶性前体的异狄氏al醛加成物

    公开(公告)号:US07381585B2

    公开(公告)日:2008-06-03

    申请号:US11526943

    申请日:2006-09-26

    IPC分类号: H01L51/40

    摘要: The present invention describes organic solvent-soluble Diels-Alder adducts of polycyclic aromatic compounds, such as, oligothiophene, perylene, benzo[ghi]perylene, coronene and polyacenes, with variety of dienophiles containing at least one heteroatom and in some cases two heteroatoms bonded to aromatic moiety, such as, thioxomalonates, azodicarboxylates, thialdehyde, acylnitroso and N-sulfinylamides. The Diels-Alder adducts are prepared by a simple, one step cycloaddition reaction of the polycyclic aromatic compounds, such as, pentacene, or other fused aromatic compounds, with heterodienophiles. The Diels-Alder adducts according to the present invention all form soluble adducts with pentacene and can be converted back to pentacene by retro-Diels-Alder reaction at moderate (60-250° C.) temperatures both in bulk, in solution or as thin-films.

    摘要翻译: 本发明描述了多环芳族化合物如低聚噻吩,苝,苯并[g]二萘嵌苯,苯并芘和多烯烃的有机溶剂可溶性狄尔斯 - 阿尔德加合物,其中含有至少一个杂原子的多种亲烯体,在一些情况下,两个杂原子键合 芳族部分,例如硫代孕酮,偶氮二羧酸酯,脯氨酸,酰基亚硝基和N-亚磺酰胺。 Diels-Alder加合物通过多环芳族化合物如并五苯或其它稠合芳族化合物与异源二烯体的简单的一步环加成反应来制备。 根据本发明的狄尔斯 - 阿尔德加合物全部形成与并五苯的可溶性加合物,并且可以在中等(60-250℃)温度下以体积,溶液或薄的方式通过逆狄尔斯 - 阿尔德反应转化回并五苯 薄膜