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Author: Subject: Methylation with ether
Alastair
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[*] posted on 15-12-2011 at 07:31
Methylation with ether


I had this idea for a couple of days now, I wonder if it has been heard of.




Methylation.jpg - 17kB

I didnt find anything on it yet, but looks interesting.
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entropy51
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[*] posted on 15-12-2011 at 09:02


Quote: Originally posted by Alastair  
I had this idea for a couple of days now, I wonder if it has been heard of.

I didnt find anything on it yet, but looks interesting.
Without references or experimental data it's just a brain fart. And an unliikely one at that. Why don't you try the experiment and report back to us?
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gsd
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[*] posted on 15-12-2011 at 10:18


@Alastair

Refer to the attached paper.
Not quite the way you dreamed it, but yes, it seems DME can be used as a methylating reagent.

gsd

Attachment: Methylation of Alkenes and Methylbenzenes by Dimethyl Ether or Methanol on Acidic Zeolites.pdf (171kB)
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AndersHoveland
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[*] posted on 15-12-2011 at 20:20


That proposed reaction looks as though it would work to me. From what I have read, dimethyl ether apparently is fairly resistant to further dehydration (charring) by concentrated sulfuric acid.
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Alastair
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[*] posted on 17-12-2011 at 04:58


I would have gladly tried it, but i am not very wealthy on chemicals at the moment. I just didnt want to keep it for myself, mayhap someone will get interested and try it.
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