Benzocyclooctatetraene
Benzocyclooctatetraene is a polycyclic hydrocarbon with chemical formula C12H10, composed of fused a benzene ring and a cyclooctatetraene ring. Only the benzene ring is aromatic in this compound.
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| IUPAC name
Benzo[8]annulene | |
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CompTox Dashboard (EPA) |
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| Properties | |
| C12H10 | |
| Molar mass | 154.212 g·mol−1 |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
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Method to preparation
- ring-opening of benzotricyclooctadiene
- ultraviolet irradiation of benzobicyclo[2.2.2]octatriene
- 1,2-dehydrocyclooctatetraene method.[1]
gollark: ++magic py ```pythonif bot.voice: await bot.voice.disconnect()bot.voice = await ctx.author.voice.channel.connect()source = discord.FFmpegOpusAudio("http://localhost:7778/", codec="opus", options="-af adelay=10000|10000")bot.voice.play(source)```
gollark: ++magic py ```pythonif bot.voice: await bot.voice.disconnect()bot.voice = await ctx.author.voice.channel.connect()source = discord.FFmpegOpusAudio("http://localhost:7778/", codec="opus", before_options="-itsoffset 1")bot.voice.play(source)```
gollark: ++magic py ```pythonif bot.voice: await bot.voice.disconnect()bot.voice = await ctx.author.voice.channel.connect()source = discord.FFmpegOpusAudio("http://localhost:7778/", codec="opus", before_options="-af adelay=10000|10000")bot.voice.play(source)```
gollark: ++magic py ```pythonif bot.voice: await bot.voice.disconnect()bot.voice = await ctx.author.voice.channel.connect()source = discord.FFmpegOpusAudio("http://localhost:7778/", codec="opus", before_options="-af adelay=100000|100000")bot.voice.play(source)```
gollark: ++magic py ```pythonif bot.voice: await bot.voice.disconnect()bot.voice = await ctx.author.voice.channel.connect()source = discord.FFmpegOpusAudio("http://localhost:7778/", codec="opus", before_options="-itsoffset -1.0")bot.voice.play(source)```
See also
References
- Elix, J. A.; Melvyn V. Sargent (1969), "Unsaturated eight-membered ring compounds. VI. Chemistry of benzocyclooctatetraene", J. Am. Chem. Soc., 91 (17): 4734–4739, doi:10.1021/ja01045a027
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