A polycarbosilane is prepared by condensation between dichlorodimethylsilane and dianionic species of thiophene. The structure of the polycarbosilane is characterized by spectroscopic methods, gel permeation chromatography and thermal analysis. This polymer shows strong u.v. absorption at 2 .... as found for thiophene itself, which indicates that the a-Tt interaction through the polymer backbone is not significant. The polymer is also found to be photodegradable upon illumination with u.v. light.
Посилання на статтю:
Synthesis and characterization of poly [2,5-t h iophened iyl (d i met hylsi lylene) ] / Jaiwook Park*, Jun Ho Choi, Sungseo Cho and Taihyun Chang // Polymer. – 1993. – Vol 34. – P. 3332-3334.