Novel naphthalene derivative 4 annelated with four bicyclo[2.2.2]octene frameworks was synthesized. X-ray analysis showed that the acene core of 4 deviates from planarity. The remarkable effect of annelation was observed in its oxidizability as revealed by cyclic voltammetry, and 4 was readily conve
Synthesis and properties of polypyrrole annelated with bicyclo[2.2.2]octene units
โ Scribed by Satoshi Ito; Hikaru Watanabe; Hidemitsu Uno; Takashi Murashima; Noboru Ono; Yu Chen Tsai; Richard G Compton
- Publisher
- Elsevier Science
- Year
- 2001
- Tongue
- French
- Weight
- 233 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0040-4039
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โฆ Synopsis
Polypyrrole annelated with bicyclo[2.2.2]octene provides a new material that possesses a raised HOMO band, extended conjugation and a rigid porous structure.
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Anthmnilic acid 9 amI odibromobenzme 14 annelated with two bicyclo[2.2.2]octene units were synthesized as the precursors for titled benzyne 3. The generation of 3 was confkmed by trapping with forao and its derivative. In the absence of trapping agent, benzyne 3 generated by diamtization of 9 gave a
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