Me 5 M 2 Th n(1a–b),Me 5 M 2 Th n M 2 Me 5(2a–c)(末端)和Th n M 2 Me的两组新的低聚噻吩基链的硅烷和锗烷的合成4 Th n(3a–d)(内部)(M = Si,Ge; n= 2,3; 据报道,Th = 2-或2,5-噻吩基。已经详细研究了它们的结构参数以及它们的光谱(NMR),电化学(CV)和光学(UV / vis吸收,发光)特性。另外,还研究了未预料到的化合物[Th 2 Si 2 Me 4 Th] 2(3a')。为了建立结构-性质关系,已经对模型化合物进行了理论研究。2a(Me 5 Si 2 Th 2 Si 2 Me 5),2b(Me 5 Ge 2)的分子结构通过X射线衍射分析研究了Th 2 Ge 2 Me 5),3a(Th 2 Si 2 Me 4 Th 2)和3b(Th 2 Ge 2 Me 4 Th 2)。端子2a和2b中两个Th
Oligothienyl catenated germanes and silanes: synthesis, structure, and properties
作者:Kirill V. Zaitsev、Kevin Lam、Oleg Kh. Poleshchuk、Lyudmila G. Kuz'mina、Andrei V. Churakov
DOI:10.1039/c8dt00256h
日期:——
The synthesis of two new groups of oligothienyl catenated silanes and germanes, Me5M2Thn (1a–b), Me5M2ThnM2Me5 (2a–c) (terminal), and ThnM2Me4Thn (3a–d) (internal) (M = Si, Ge; n = 2, 3; Th = 2- or 2,5-thienyl), is reported. The study of their structural parameters as well as of their spectral (NMR), electrochemical (CV) and optical (UV/vis absorbance, luminescence) properties has been performed in
Me 5 M 2 Th n(1a–b),Me 5 M 2 Th n M 2 Me 5(2a–c)(末端)和Th n M 2 Me的两组新的低聚噻吩基链的硅烷和锗烷的合成4 Th n(3a–d)(内部)(M = Si,Ge; n= 2,3; 据报道,Th = 2-或2,5-噻吩基。已经详细研究了它们的结构参数以及它们的光谱(NMR),电化学(CV)和光学(UV / vis吸收,发光)特性。另外,还研究了未预料到的化合物[Th 2 Si 2 Me 4 Th] 2(3a')。为了建立结构-性质关系,已经对模型化合物进行了理论研究。2a(Me 5 Si 2 Th 2 Si 2 Me 5),2b(Me 5 Ge 2)的分子结构通过X射线衍射分析研究了Th 2 Ge 2 Me 5),3a(Th 2 Si 2 Me 4 Th 2)和3b(Th 2 Ge 2 Me 4 Th 2)。端子2a和2b中两个Th