Diels Alder Reaction
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- Опубликовано: 5 окт 2024
- This organic chemistry video tutorial provides a basic introduction into the diels alder reaction which is a 4 + 2 cycloaddition reaction. it discusses the reactivity of the diene and dienophile with the use of electron donating groups and electron withdrawing groups. It discusses the formation of bicyclic compounds using the diels alder reaction as well as the stereochemistry of the products. The endo product is usually the major product of this reaction compared to the exo product. This video contains plenty of examples and practice problems.
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Diene? More like dying, for more of this high-quality content! Thanks so much for making *so much* of it and then sharing.
Take my upvote and make some more puns pls im dying in orgo
@@conquesotador Thanks, and I hope orgo starts going better! If you ever want to hear a pun, just reply to one of my comments (or leave a comment on one of my videos) with a specific topic. For instance, had you said “carbonyl”, I might have asked:
A: What type of slender fish can make four bonds?
A: A carbon-eel.
@@PunmasterSTP Ok let me make this hard, Pthalimide!
@@ronin4923 I could make a lame pun about it, but I'm sure that would just be a source of a-moan-ia.
@@PunmasterSTP LOL made my day (night actually)
If I could, I'd pay my tuition fees to you, cause youre the real prof!!!
How does anyone go about making 2,491 videos from two minutes to an hour in length? It's amazing.
Passion, and a love for teaching.
For which I am so god damn thankful.
By now, I've come to expect brilliance from you, but I still can't help being baffled by how good you are at simplifying these topics.
You were literally my chemistry lecture😩🙏thank you so much..from Africa(Zambia)
i didnt know africa had organic chmistry lol
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I've skipped class this whole semester and only watched your videos. Thanks for being the professor that my professor couldn't be:)
How’d you do?
Yeah, how did it end up going?
@Name lol fr
Felt this lol
Your amazing!!! Every video watch, you make chemistry so easy to under stand. Thank you
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Honestly thank you so much for these videos they make these concepts so much easier to understand, you're the ochem goat
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can you bring a video about how to find relative molecular mass
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was having a hard time getting the mechanism , thanks for the trick
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Can u please do videos about reflection over y=mx and y=mx+b? thank you for all you do
Why is the endo position more favourable??
Thanks you
9:11 "Now don't forget tho, we still need to put a double bond.." Me: (Looking down at my paper) I did forget tho :/
Why you won't mention the example of 2,3-dimethyl butadiene and butenone😒😒😒🥺🥺
hey thanks
Is the endo product major due to steric hindrance?
This was such a godsend
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adore this channel!
this video is very informative for me thank you sir
I've seen this topic be longer in duration, is it deleted?
It seems like he is putting his full length videos on patreon.
@@peybak its a free?
@@erwinaditya9824 no
Serious question does anyone know how old he is
He's 102.
He’s pi
Maybe in 20's
His name is Julio Gonzalez. Considering he did a B.A. from UCLA, and is a staff member at Dept. of Biochem there, and has been uploading videos since 2015, I guess his age would be 25-35 in any case.
@@shishirmaharana4022 how come u know that?
Im curious to know, will the endo products always be the major products? I would figure the -COOH would be more stable in an equatorial position rather than an axial position due to the energy penalties. Or am I seeing it wrong?
yo mama
@@annieharmer1636 ur a loser
Iss the six membered ring substrate more reactive than the five membered ring diene in the Diels-Alder Reaction?
BTW love your videos. Thank you for your efforts. It is much appreciated!!
excellent explanation
Awesome sir
you are first congrats!!!!
SIKE
cry in happiness! Yes endo rule over the the exo. Point it down!
My professor or the book didn’t tell us to draw that the bicycle that way. Thank you so much. This is easy now 💯💯😭😭🫡🫡🫡
thanks bro it helps a lot
You're really cool I am very grateful to you❤️🐞
Thank you very much sir
Thank you so much 🙌
Do your curved arrows always have to be in the counterclockwise direction? Naturally, I want to draw the arrows in the clockwise position and I think it would yield the same product but I just want to be sure.
The only rules with curved arrows is that it has to go from negative charge to positive charge
Thank you hero 🙏
Thank you so much!!
Also tell the IUPAC names
Here with 27 likes 👍
can you tutoring of how the reaction to produce cyclohexyl chalcone derivative?
REALLY GOOD!
Hi JG, are the first and second answers missing double bonds? Thanks
I'm pretty sure you're right. A pi bond is being formed.
@@slothgoth7134 yeah. i have an exam tomorrow so hopefully we're right! thank you!
Thanks🤗
YES
Don’t mind that k just wanted to be first
thank you man💞
Can u use red instead of blue?
Top notch...!!
Missed you
9:39 why is the endo product the major product? This seems counterintuitive. Would there not be more strain when the CHO group is next to the longer bridge?
It's a bit dramaticaly drawn, it should be a normal tetrahedral angel.
Becuase the -COH Group is relatively big, it is favourable to have it as far away from other Groups as possible. I hope it is obvious from the pictures that the endo Postition is stericaly much more favourable.
Edit:
This would be the Exo form: pasteboard.co/JI8id5B.jpg
This would be the Endo form: pasteboard.co/JI8iHa2.jpg
@@kaikabuth7558 I see it now, the bigger ring actually gives more space despite having more atoms, thank you!
In the trans example these two products are identical
What's endo and exo ?
Chemistry god
thank u so muchhh
Wonderfully
Is this reaction taught in orgo 2?
@@malcolmcollins4732 Thanks man
*still here*
Noticeee meee pleaseee😱😵🥰
so confused why the shape suddenly changed....
It doesn't matter.
I hope it's not too late 😭
@@monicamuchimba3973 lol in the long run it didn't matter 😂 I'm a pharmacist now that doesn't even remember this reaction
@@roo8258 in that case congratulations 🎉🤣🤣
@@monicamuchimba3973 thank you 😂
Thank you, my professor is useless.
thxxxxxxxxx :)
Alder is my name
Wow
GG YOU FIRST
@@AbdullahKhan-nq9gj yup
EARLY!
First
your 4th
i meant third
Firstt
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No, first, sort by newest first and scroll to the bottom.
thank you so much!