The invention relates to a compound of Formula (I): wherein: each of R
1
, R
2
, R
3
, R
4
, R
5
, R
6
and R
7
which may be the same or different on each triarylamine unit of Formula (1) and the same or different from one triarylamine unit of Formula (1) to another is independently hydrogen or an optionally substituted substituent; n is from 5 to 20; and a and b are each independently 0, 1, 2, 3 or 4. Also claimed are compositions comprising a compound of Formula (1) and a synthetic organic polymer resin, a process for preparing a compound of Formula (1), an organic semiconducting layer prepared from the composition, and electronic devices comprising the organic semiconducting layer.
本发明涉及公式(I)的化合物,其中:公式(1)的每个
三芳胺单元上的R1、R2、R3、R4、R5、R6和R7可以相同或不同,也可以与公式(1)的另一个
三芳胺单元上的基团相同或不同,独立地为氢或可选取代基团;n为5至20;a和b各自独立地为0、1、2、3或4。本发明还涉及包含公式(1)的化合物和合成有机聚合物
树脂的组合物、制备公式(1)的方法、从该组合物制备的有机半导体层以及包含该有机半导体层的电子器件。