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morsagh
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[*] posted on 24-2-2014 at 11:19
iodobenzene

Please i want to make iodobenzene, i have seen something aboute sandmeyer reaction, but i don´t know details about synthesis. Thank you
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bfesser
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[*] posted on 24-2-2014 at 12:06


benzene, nitric acid, hydroiodic acid, or maybe iodine. I think. Shit you may be able to buy that.
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[*] posted on 24-2-2014 at 15:08


iododbenzene could be made via a sandmeyer reaction this would invole taking analine and making a diazonium salt and then using Cu(1)I to make iodobenzene. if you want the spesific conditions there will be plently of information out there for u to find.
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[*] posted on 24-2-2014 at 16:19


Quote: Originally posted by Galinstan  
using Cu(1)I to make iodobenzene.


Generally, the Sandmeyer reactions that form iodobenzenes utilize potassium iodide instead of cuprous iodide.



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[*] posted on 24-2-2014 at 17:07


CuI is a catalyst.



As below, so above.

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chemrox
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[*] posted on 24-2-2014 at 21:10


Treat benzene with HNO3 and KI.

[Edited on 25-2-2014 by chemrox]

Attachment: CV1P0323.iodobenzene.pdf (134kB)
This file has been downloaded 730 times



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[*] posted on 24-2-2014 at 21:34


Quote: Originally posted by chemrox  
Buy bromobenzene and reflux it with KI

Do you have a cite for that? Haloarenes generally don't undergo nucleophilic substitution unless there are strongly electron-withdrawing groups on the ring.



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[*] posted on 24-2-2014 at 21:37


I was editing as you replied. See above.



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