π-Conjugated polymers containing thiophene-1,1-dioxide-2,5-diyl unit in the main chain
✍ Scribed by Takakazu Yamamoto; Ismayil Nurulla; Hideki Hayashi; Hideomi Koinuma
- Book ID
- 117543537
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- English
- Weight
- 223 KB
- Volume
- 107
- Category
- Article
- ISSN
- 0379-6779
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## Abstract **Summary:** Three new soluble __π__‐conjugated polymers containing 1,3,5‐triazine units in the main chain, Pa–Pc, were synthesized. The polymers showed optical properties in solution that were mainly dependant on the properties of the substituting R groups, on the triazine ring. Hence,
## Abstract **Summary:** A class of new, soluble, __π__‐conjugated polymers containing a fumaronitrile unit in the main chain were synthesized by the reaction between di(4‐bromophenyl)fumaronitrile and bis(2,2‐dimethylpropane‐1,3‐diyl)‐1,4‐dialkoxyphenylene‐2,5‐diborate employing palladium catalyst
## Abstract A π‐conjugated polymer having 1,4‐bismercapto‐substituted 1,3‐diene units in the main chain was prepared by the novel polymer reaction of a regioregular organometallic polymer having titanacyclopentadiene‐2,5‐diyls units with benzenesulfenyl chloride. The number‐average molecular weight