Gabriel Malonic Ester Synthesis of alpha Amino Acids
leah4sci.com/aminoacids presents: Gabriel Malonic Ester Synthesis for Alpha Amino Acids - MCAT Tutorial Video
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This is video 9 in the MCAT amino acids tutorial video series. Learn the reaction and mechanism for synthesizing alpha amino acids using the Gabriel Malonic Ester reaction - A combination of Gabriel Amine Synthesis + Malonic Ester Synthesis.
Catch this entire video series along with my amino acid cheat sheet, tutorials and practice quiz on my website:
leah4sci.com/aminoacids
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Пікірлер: 31
this actually makes so much sense! thanks leah!
@Leah4sciMCAT
3 жыл бұрын
You're very welcome!
this was so helpful oh my word thank you God bless
@Leah4sciMCAT
5 жыл бұрын
You're very much welcome! :)
wow.... all the lectures on amino acids r amazing........ thanx ....keep up the good work mam
@Leah4sciMCAT
8 жыл бұрын
thank you
you are the best , thank you
@Leah4sciMCAT
5 жыл бұрын
Thanks and you're welcome! :)
Your voice is much easier to listen to than AK LECTURES. But I also love that guy. Keep it up! Subscribed and liked
@Leah4sciMCAT
4 жыл бұрын
Welcome aboard!
Thank you
@Leah4sciMCAT
4 жыл бұрын
You're very welcome!
hello, Leah! thank you for your work, organic chem seems more approachable now; what app is the one you are writing on?
@Leah4sciMCAT
3 жыл бұрын
You're very welcome!
How can the R group attack from either top or bottom? Because the step before it is an SN2 reaction (i.e. backside attack) of a bulky group, and so surely the back of the molecule (away from the screen) is sterically shielded, forcing the R group to attach from the front?
@Leah4sciMCAT
6 жыл бұрын
At which specific point in the video?
Thank you, Leah! I wanted to ask, does this rxn only synthesize methionine or can it be used for all amino acids?
@Leah4sciMCAT
3 жыл бұрын
Great question! This synthesis can be used to produce any of the alpha amino acids, even though this video works through the one example of synthesizing methionine.
Hi there, could you point me to the malonic ester video you mentioned? I couldn't find the link anywhere. Thanks for the video btw!
@Leah4sciMCAT
2 жыл бұрын
Hi! This is the Malonic Ester synthesis video. I'm unsure of which other video you're asking for, but the entire series can be found on my site at Leah4sci.com/AminoAcids
Solid and solution phase synthesis of peptides
@Leah4sciMCAT
Жыл бұрын
I don't understand whether you have a question. If you do, feel free to contact me through my website at Leah4sci.com/contact
I'd use it to make thalidomide analogues!
@Leah4sciMCAT
Жыл бұрын
Cool!
Hmmm... you didn't really explain why EtO- was used other than the fact that there was COOEt for the malonic ester. It's to prevent transesterification?
@Leah4sciMCAT
8 жыл бұрын
My enolate Orgo series leah4sci.com/enolate covers this. See the claisen condensation video
@Leah4sciMCAT
8 жыл бұрын
But yes, it's to prevent a side reaction which... guess doesn't really matter here because you're turning the ester into a carboxylic acid
@fauxpassant
8 жыл бұрын
Ok thanks!
@raphaelmpangala9399
7 жыл бұрын
+Leah4sciMCAT l its same to my research +255654668410
@raphaelmpangala9399
7 жыл бұрын
+Leah4sciMCAT l its same to my research +255654668410