Ortho Para Directing Activators EAS vid 11 by Leah Fisch

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leah4sci.com/EAS Presents: The logic behind ortho para directing groups as activators for substituted electrophilic aromatic substitution.
Struggling with Orgo? Grab my free ebook '10 Secrets To Acing Organic Chemistry' leah4sci.com/or...
Video 11 of my EAS series takes you through the logic and structure of the ortho and para directing activating groups
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Опубликовано:

11 сен 2024

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Комментарии : 39

@hermonpaulos6649 5 лет назад

That's what I call a clear and simple for the mind explanation. Best teacher on youtube. Thanks a lot.

@Leah4sci 5 лет назад

Thank you for the kind words! Glad to be of help! You're very much welcome.

@jiloxp8679 10 лет назад

Simply gotta say best organic teacher on youtube i really appreciate your work i have mid term tomorrow hope i do well!

@liamreynolds72 3 года назад

did you pass?

@Leah4sci 7 месяцев назад

So happy to help you prepare!

@iremsoylu7917 8 месяцев назад

i have my orgo final tomorrow, you've been the best help whole semester, thank you so much!

@Leah4sci 7 месяцев назад

Glad to help! I hope it went well

@frankm.c.5167 7 лет назад

Thanks for the help! You always seem to make organic chemistry so easy.

@Leah4sci 8 месяцев назад

You're welcome, so very happy to help!

@BuddyStewart94 7 лет назад

"Through moral support". She's just hilarious xD

@Leah4sci 7 лет назад

Glad you think so :)

@nathanalgren288 7 лет назад

"Hyperconjugation or moral support...." best line ever

@Leah4sci 8 месяцев назад

@phelanchen2502 5 лет назад

It’s really helpful for my degree course, thx!!

@Leah4sci 5 лет назад

All the best! You're welcome!

@TheMcallist1 10 лет назад

You're a brilliant teacher> Thank you :)

@Leah4sci 7 месяцев назад

Aww thanks!

@kaushikumarihami1982 2 года назад

another amazing one!!! extremely helpful and I really appreciate they are quick too

@Leah4sci 2 года назад

Glad you like it!

@ganeshgs2241 5 лет назад

if already two groups are present in the ring? please discus about the third group entry in bi-substituted ring! Nobody interested to talk about. Thank you Sister..

@Leah4sci 4 года назад

I'm sorry, but I don't offer tutoring through youtube comments. For help with this, I recommend joining the orgo study hall. Full details: leah4sci.com/join

@stewart9143 9 лет назад

at 3:24 I don't understand what you mean by moral support helping to stabilize the positive charge

@raihanahjaffarulla8986 3 года назад

Thank you so much fr all ur videos...

@Leah4sci 3 года назад

It's my pleasure!

@svnspell6709 4 месяца назад

0:34 if nitrogen is really electronegative why would it done its pair of electrons wouldn't it want to keep that pair with itself

@Leah4sci 4 месяца назад

The major resonance structure has the lone pair on the nitrogen atom because, being the most electronegative atom in the structure, nitrogen does prefer it that way. However, there are a variety of minor resonance structures in which that lone pair resonates into the ring. But again, they are minor structures that make up a smaller percentage of that molecule in solution.

@abhinavpandey840 2 года назад

Mam if there are both activating and deactivating groups present on a ring then to whom respect we will perform eas reaction? Like if there are COOH group as well as OCH3 group and assume at meta position, COOH group is present with respect to OCH3 and both ortho position of OCh3 group is block by some other group like ch3 and only para position is remaining then where eas reaction will proceed? As at para position when seen from och3 is activating the group, where as COOH group is deactivating at that poisition then what will happen? Sorry for my english!

@Leah4sci 2 года назад

I'm sorry, but I don't offer tutoring over social media. For help with questions like this and more, I recommend joining the organic chemistry study hall. Details: leah4sci.com/join or contact me through my website leah4sci.com/contact/