E1 and E2 Reactions: Crash Course Organic Chemistry #22
ฝัง
- เผยแพร่เมื่อ 5 ก.ย. 2024
- We’ve spent the last few episodes talking about substitution reactions, but now it’s time to talk about a related type of reaction: elimination reactions! Elimination reactions are super important because they are the main way we can make compounds with double and triple bonds in organic chemistry. In this episode of Crash Course Organic Chemistry we’re going to cover… a lot, including a review of substitution reactions, E1 and E2 mechanisms, Zaitsev’s rule, and more. And of course, we’ll finish with some practice problems.
Episode Sources:
Chemguide.co.uk. Dehydration Of Ethanol To Give Ethene. [online] Available at: www.chemguide.... [Accessed 21 September 2020]
Hornback, J. M. (1998). Organic Chemistry, Brooks.
Series Sources:
Brown, W. H., Iverson, B. L., Ansyln, E. V., Foote, C., Organic Chemistry; 8th ed.; Cengage Learning, Boston, 2018.
Bruice, P. Y., Organic Chemistry, 7th ed.; Pearson Education, Inc., United States, 2014.
Clayden, J., Greeves, N., Warren., S., Organic Chemistry, 2nd ed.; Oxford University Press, New York, 2012.
Jones Jr., M.; Fleming, S. A., Organic Chemistry, 5th ed.; W. W. Norton & Company, New York, 2014.
Klein., D., Organic Chemistry; 1st ed.; John Wiley & Sons, United States, 2012.
Louden M., Organic Chemistry; 5th ed.; Roberts and Company Publishers, Colorado, 2009.
McMurry, J., Organic Chemistry, 9th ed.; Cengage Learning, Boston, 2016.
Smith, J. G., Organic chemistry; 6th ed.; McGraw-Hill Education, New York, 2020.
Wade., L. G., Organic Chemistry; 8th ed.; Pearson Education, Inc., United States, 2013.
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So you post this the semester after I finish organic chem smh
I’m so excited that Crash Course is exploring organic chemistry reactions
I'm currently studying organic chemistry and this really really helps me. Thank you ma'am and the crash course team!
Don't understand anything. But, in unknown way I like to watch this organic chemistry videos from time to time. It's more fun when you're not subjected to do anything. Not because of tests or school works. Merely for the curiosity.
Good thing I totally, 100%, without a doubt, know what she said. Totally...
Ok
Start from the beginning of the course, that should help. My experience with videos from crash course is a good one. Their videos are a normal pace with alot of information. The pause button on crash course and notepad are your best friend.
My day be so fine, then boom: non zaitsez product forms
Thank you for reminding me I'm behind on learning organic chemistry. Sending well wishes to everyone xo
i have my 2nd semester exam in like 2 hours and this video has helped me understand this topic very fast
Viewer from India
Useful for my pre medical entrance exam
You did a great job on this very complex episode!
Thank you
this channel is underrated
sweet this is the topic im doing now
Me too!
i have a report in chemistry in few hours and currently cramming our presentation. Elimination is my part in the reaction mechanism, thank you for this video!
The big picture issue here is...
Why would you want to eliminate alcohols. 🤣
I have to watch this a few more times.
Also what about Wall-E reactions?
We need a crash course AP music theory
Why do we need an antiperiplanar arrangement of hydrogen and bromine for the E2 reaction to happen?
When the hydrogen atom and the bromine atom are at antiperiplanar position, they are at the same plane. This aligns the 2 sigma bonds that becomes a pi bond. Eg. The double bond in ethene during the elimination of ethanol.
Explanation is good but very fast, it should be slow to fallow& think.Anyway good demo.
Woah- i'm Early to crash course
I have a doubt : why linear conjugation is more stable than cross conjugation...???
Please tell me I'm preparing for a competitive exam..❤️❤️❤️😎
we have e1 and e2 reactions, but what about the e3 reactions, aren't those the ones where a whole human being reacts
Aren't you satisfied with E1 and E2...DUDE
I learn more from Crash course than I learn in
KINDERGARTEN THROUGH HIGH SCHOOL
man it’s weird to learn more from TH-cam than school
Your channel is so good, thank you!
Thanks for this video!!
Hmm. 23y since last in Organic chemistry and you've just presented lots of knowledge we weren't taught, and you presented so well that I had no trouble following along
Now to share with my freakishly intelligent offspring (who's going to have to get over no Hank at some point in time)
I love Argonic Chemistry
THANK YOU MA'AM
Byjus bought me here ✌️
11:45 the carbocation is resonance stabilised so shouldnt it be E1
These puns!!!!
Oh yes
Why is there so little views on this channel? Like 11 mil subs, and they only got 16k views in 16 hours?
helped out a ton ❤
I have a question,
the video very clearly explains Zaitsev's rule but
at which point do we have to account for Hofmann's rule tho?
im still sooo confused
Nice..
move it up to E3 reactions, pull in the gamers
very awesome
great
nice work teacher
im e3 reacting to nintendo rn
My dumb ass saw the title of this video and thought it was a weird joke about the gaming E3.
helpful
i love this series
nice!
please explore inorganic too
Hello Newman. It's been a while since you've taxed me.
Thank you
चक्रवर्ती,,, 👍
Thank you :)
Hi ma'am 🙏🙏🙏good morning(india)
Põe legenda em português 😪
WTF what grade is this supposed to be for?
ترجمه للعربي رجائا! !
First to comment and this is so cool! I have studied organic chemistry
I am also first viewer and 5th liker
@@SinaiLanguageLovingIsraeli wow what an achievement
It would mean the world to me if you replied to this.
Yeah, I can reply to you
Or, is this like when people wave at you and it's really the person behind you? 👋😁
💛
ترجمو
Wow first one!!
First what?
.
Wow early