Protecting Groups, Acetals, and Hemiacetals
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- Опубликовано: 4 май 2018
- This organic chemistry video tutorial provides a basic introduction into hemiacetals, acetals, and protecting groups.
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You can remember this as the PAD-PEAD(protonation,elimination,addition,deprotonation) mechanism.
Thank you so much! This made it so much easier to remember
I wonder why my O chem professor never covered this? This is all over the MCAT and DAT thanks man!
Hey, is there a great mcat practice book you recommend? I'm taking it next year
@@Michelle-rv9ns Kaplan is pretty solid
my ochem professor covering it and it goes hands in hand with my MCAT studying!!!
The Villian studying ochem??? Incredible
we have in 12the class😂😂
It was really nice... Love from India ❤
Hey your vids for algebra got me a 100% on a test thank you!
JEE peeps take note, this question came in Mains 2021.
Thanks bhai
Thanks buddy❤
Ma'am u r great ❤❤
wow thanks for the video
Thank you once again.
hi do you mind putting your carbohydrate video back up ? I was watching it and now it says its deleted.
Youhave all my support ...you are the best☺
Good man
Can someone please help me? If I were to get the cyclic acetal structure formed after I did the protection group reaction, what would KMnO4 do to the cyclic acetal? Will it break it to for two carboxylic acids or not react with the cyclic acetal group?
Thank you!!!
Good video
5:43 why didn't you use the water to deprotonate turning it into h3o+, is this feasible in this type of reaction?
lol the same question from 7:24 came in my test
5:21 why do we need to form the carbonyl again, why can't we just react it with CH3-OH and the OH2 leaves?
At 6:00 didn't you form a ketal and not an acetal since you started with a ketone?
Conventionally, all acetals and ketals are called as acetals right now
@@taylorteehungpiao4814 dude thank you
It's there a protecting group site?
Hi, Please can you tell the programm do you use for drawing the molecules and chemistry reactions .. thank you so much in advance
bruh that stuff could be literally done on mspaint
Nice
Protecting group 7:23
9:37 could the acid remove the alcohol, leaving water, instead of remove the protecting group?
You would get an unstable primary carbocation, so I don't think that would happen
To be honest, you were only saying what you were drawing, nothing was really explained to my understanding. I prefer other of your videos to this.
🥰
Why is acetone not good at protecting a 1,3-diol but is good at protecting a 1,2-diol?
Idk man
It is what it is I guess
At 1:40, isn't it Ketal instead of Acetal? bc your staring product is a cyclic ketone?
It is a Ketal. May be he thought the structure was an aldehyde
still useful but you were really better than this. too fast!!!