Alastair
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Methylation with ether
I had this idea for a couple of days now, I wonder if it has been heard of.
![Methylation.jpg - 17kB](http://www.sciencemadness.org/talk/files.php?pid=230026&aid=16845)
I didnt find anything on it yet, but looks interesting.
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entropy51
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Quote: Originally posted by Alastair ![](images/xpblue/lastpost.gif) | 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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@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) This file has been downloaded 1143 times
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AndersHoveland
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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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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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