Synthesis and Characterization of DPP-Based Conjugated Polymers via Dehydrogenative Direct Alkenylation Polycondensation
Two π-conjugated polymers were successfully synthesized by polycondensation via
dehydrogenative direct alkenylation with Pd (II) catalyst (Pd (OAc) 2) without directing
groups in an atom-and step-economical and eco-friendly manner. Using the Pd (OAc)
2/pyridine catalytic system, CH activation of the C-5 position on the thiophene moiety of 3, 6-
di (thiophen-2'-yl) diketopyrrolopyrrole derivative was regioselective and the cross-coupled
products were readily formed with trans-configuration. The optical, electrochemical, and …
dehydrogenative direct alkenylation with Pd (II) catalyst (Pd (OAc) 2) without directing
groups in an atom-and step-economical and eco-friendly manner. Using the Pd (OAc)
2/pyridine catalytic system, CH activation of the C-5 position on the thiophene moiety of 3, 6-
di (thiophen-2'-yl) diketopyrrolopyrrole derivative was regioselective and the cross-coupled
products were readily formed with trans-configuration. The optical, electrochemical, and …
Abstract
Two π-conjugated polymers were successfully synthesized by polycondensation via dehydrogenative direct alkenylation with Pd(II) catalyst (Pd(OAc)2) without directing groups in an atom- and step-economical and eco-friendly manner. Using the Pd(OAc)2/pyridine catalytic system, C-H activation of the C-5 position on the thiophene moiety of 3,6-di(thiophen-2'-yl)diketopyrrolopyrrole derivative was regioselective and the cross-coupled products were readily formed with trans-configuration. The optical, electrochemical, and thermal properties of the synthesized polymers were studied to investigate their potential applicability to semiconducting materials.
Springer
以上显示的是最相近的搜索结果。 查看全部搜索结果