Cis-trans isomerization of polyacetylene induced by mechanical rolling
✍ Scribed by G. Vancsó; O. Egyed; S. Pekker; A. Jánossy
- Publisher
- Elsevier Science
- Year
- 1982
- Tongue
- English
- Weight
- 379 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0032-3861
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📜 SIMILAR VOLUMES
Substitution of a phenyl group in stilbene by a ferrocenyl group remarkably suppresses photochemical isomerization between the cis-and trans-isomers due to acceleration of the deactivation of the cis-triplet to the ground state by the heavy atom effect, prior to the one-way type isomerization in the
## Abstract Polyacetylene can be solubilized by making copolymers with polyisoprene via anionic polymerization of isoprene using BuLi as the initiator, followed by Ziegler‐Natta copolymerization of acetylene onto the polyisoprenyllithium chains using either Ti(OBu)~4~ or CoCl~2~. In the present stu