Novel donor–acceptor (D-A) conjugated polymers containing phenothiazine and diketopyrrolopyrrole derivatives were successfully synthesized via direct arylation polymerization using the palladium catalyst system. The C-N coupling reaction was performed for the synthesis of 4-(10H-phenothiazin-10-yl)-N,N-diphenylaniline (PDA) and 10-(pyren-1-yl)-10H-phenothiazine (PYP) as donor monomers. The D-A conjugated polymers synthesized by polymerization of PDA/PY with diketopyrrolopyrrole have been characterized via GPC, ¹H NMR, FTIR, XRD, DSC, PL and UV-Vis spectroscopy, and used for fabrication of organic field effect transistors.

The novel D-A conjugated polymers containing phenothiazine derivatives and diketopyrrolopyrrole were successfully synthesized via direct (hetero)arylation polymerization. The obtained conjugated polymers have been applied for the fabrication of organic filed effect transistors. The conjugated polymers showed a hole mobility of 10⁻⁵ cm2/Vs in top contact OFET devices.

通过使用钯催化剂体系的直接芳基化聚合反应成功合成了包含吩噻嗪和二酮吡咯并吡咯衍生物的新型供体-受体（DA）共轭聚合物。进行CN偶联反应以合成4-（10H-吩噻嗪-10-基）-N，N-二苯基苯胺（PDA）和10-（pyren-1-yl）-10H-吩噻嗪（PYP）作为供体单体。通过GPC，¹ H NMR，FTIR，XRD，DSC，PL和UV-Vis光谱对通过PDA / PY与二酮吡咯并吡咯聚合而合成的DA共轭聚合物进行了表征，并用于制造有机场效应晶体管。

通过直接（杂）芳基化聚合反应成功合成了含有吩噻嗪衍生物和二酮吡咯并吡咯的新型DA共轭聚合物。所获得的共轭聚合物已被用于制造有机场效应晶体管。 在顶部接触OFET器件中，共轭聚合物显示出10 ^-5 cm2 / Vs的空穴迁移率。