2-FLOUROALKYL-THIENO(3,4-B)THIOPHEN DERIVATE UND DARAUS HERGESTELLTE POLYMERE

摘要

Partially and fully fluorinated alkyl substituted thienothiophene monomers (and polymers thereof) wherein the monomers are represented by the formula:
wherein
R is a partially or fully fluorinated primary, secondary or tertiary alkyl having from 1 to 8 carbon atoms; and
X and X' are independently selected from the group consisting of H, F, Cl, Br, I, MgCl,
-COR" , -C‰¡CH, and a polymerizable cyclic pi-conjugated carbon-ring structure optionally comprising S, N or O heteroatoms;
wherein
R' is a primary, secondary or tertiary alkyl having from 1 to 6 carbon atoms, and
R" is H or a primary, secondary or tertiary alkyl having from 1 to 6 carbon atoms.