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Author: Subject: Glycine to triethylamine?...
RebeccaOlson
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[*] posted on 21-3-2017 at 04:56


Bouveault–Blanc reduction

Look what I found!

Would that work?

1. Fischer esterification
2. Bouveault-Blanc reduction
3. Collins oxidation
4. Clemmensen reduction
5. Ethyl iodide

[Edited on 21-3-2017 by RebeccaOlson]
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Texium
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[*] posted on 21-3-2017 at 05:46


Yep, that looks like it would work. Although JJay's proposed route also likely works, you'd probably get a funny look from your professor for it being as it's rather unconventional by academic standards. Better to go with the Bouveault–Blanc route that you propose.

And no, Wolff-Kishner reduction doesn't work on esters.




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CuReUS
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[*] posted on 21-3-2017 at 09:35


Quote: Originally posted by RebeccaOlson  

Would that work?

1. Fischer esterification
2. Bouveault-Blanc reduction
3. Collins oxidation
4. Clemmensen reduction
5. Ethyl iodide

why do you want to do a 5 step reaction(3rd and 5th step problematic,4th step might cause 2 molecules of amino acetaldehyde to react with each other to give piperazine) when you can get the target compound in 2 steps(possibly 1) ?

[Edited on 22-3-2017 by CuReUS]
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RebeccaOlson
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[*] posted on 21-3-2017 at 13:49


Thank you so much zts16! Gosh I feel so bad asking you guys so many questions... But I like being bad ;) 1 step from glycine to triethylamine? Whaaat??
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[*] posted on 21-3-2017 at 16:49


Quote: Originally posted by RebeccaOlson  
1 step from glycine to triethylamine? Whaaat??

http://www.sciencemadness.org/talk/viewthread.php?tid=73046#...
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