A compound includes two or more structures shown by the following general formula (1-1) in the molecule,
“Ar” represents an aromatic ring or one that contains at least one nitrogen atom and/or sulfur atom optionally having a substituent, and two Ars are optionally bonded with each other to form a ring structure; the broken line represents a bond with Y; Y represents a divalent or trivalent organic group having 6 to 30 carbon atoms that contains an aromatic ring or a heteroaromatic ring optionally having a substituent, the bonds of which are located in a structure of the aromatic ring or the heteroaromatic ring; R represents a hydrogen atom or a monovalent group having 1 to 68 carbon atoms. This compound can be cured even in an inert gas not only in air atmosphere without forming byproducts, and can form an organic under layer film.
一种化合物的分子中包含两个或多个如下通式(1-1)所示的结构、
Ar "代表芳香环或含有至少一个氮原子和/或
硫原子(可选择具有取代基)的芳香环,两个 "Ar "可选择相互键合以形成环状结构;断线代表与 Y 的键;Y 代表具有 6 至 30 个碳原子的二价或三价有机基团,含有芳香环或杂芳环(可选择具有取代基),其键位于芳香环或杂芳环的结构中;R 代表氢原子或具有 1 至 68 个碳原子的一价基团。这种化合物不仅可以在空气中固化,甚至可以在惰性气体中固化,而不会产生副产品,并且可以形成一层有机底膜。