| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a soluble polythiophene derivative containing highly coplanar repeating units. <P>SOLUTION: The soluble polythiophene derivative has the structure shown by formula (I) or formula (II) (wherein R is a hydrogen atom, an alkyl group, a hydroxy group, a halogen atom, a cyano group (-CN), a nitro group (-NO<SB>2</SB>), an amino group, a substituted or unsubstituted aromatic group or a substituted or unsubstituted heteroaromatic group; Ar is a group derived from substituted or unsubstituted thiadiazoloquinoxaline, thienopyrazine, quinoxaline or diketopyrrolopyrrole; m is an integer of 2-100; n is an integer of 1-100). <P>COPYRIGHT: (C)2010,JPO&INPIT |
