Grignard Reagent Reaction Mechanism

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Grignard Reagent Reaction Mechanism

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Күн бұрын

This organic chemistry video tutorial discusses how to use the grignard reagent to reduce ketones and aldehydes into secondary and tertiary alcohols. It also explains how to reduce esters and acid chlorides to alcohols using the grignard reagent.
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@TheOrganicChemistryTutor 7 ай бұрын

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@user-zq4pw7yr4i 2 ай бұрын

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@vedavalliv9597 4 жыл бұрын

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@thangam5006 4 жыл бұрын

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@chemchristv Жыл бұрын

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@gemlovergirl 5 жыл бұрын

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@rohanbhide4495 2 жыл бұрын

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@cringespot2928 Жыл бұрын

Thanks from Tamilnadu India 😍😀

@valent9260 2 жыл бұрын

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@tomatrix7525 4 жыл бұрын

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@JiyonKim5 3 жыл бұрын

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@raphaelkirangole4031 2 жыл бұрын

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@MoeZokari 6 жыл бұрын

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@Naomicool100 4 жыл бұрын

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@cunningclown7422 3 жыл бұрын

Thanks! Cleared my concept very well! Great explanation!

@rohanbansal2324 5 жыл бұрын

excellent video my man. keep up the great work

@ujjwalkumarsingh5216 5 жыл бұрын

Thanku sir ..I had confusion in this part

@shashaniou4 Жыл бұрын

thanks for your teaching!!

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@harshbalhara4389 2 жыл бұрын

Thanks sir !!!! Great love from INDIA. You really help me often!!

@ritankarmondal0411 2 жыл бұрын

Can't thank you enough man! I was facing doubts in grignard reagent and this cleared everything! And a quick question. For the compound in 9:45 won't a ring expansion be more favourable before the addition of the -R group?

@ashaydwivedi420 Жыл бұрын

this is an SNAE mechanism! rearrangement is only possible when a carbocation is formed. this reaction involves carbanion nucleophile and no carbocations are formed, so no rearrangements

@samajhdar3853 10 ай бұрын

Thankyou , your deep explanation is attached to show more than one video and you are show everything in rxn ,what I to do. India (Hindi)

@joshuaschamach4684 3 жыл бұрын

Highest grade on my O Chem 1 final. High A in the class. Gracias.

@ericraululyeetusdelyeetus5028 7 ай бұрын

Had to go to this video after seeing a legendary meme about the reagent. Who would've guessed a well edited clip of black'n'white daffy duck would be so funny?

@negar21100 2 жыл бұрын

@7:03 Why didn't O get protonated at this moment? Why did it kick the OCH3 out instead?

@ashokkumarsharma5666 4 ай бұрын

Surely a nice video with good explanation and high order jee leve questions

@EyehatePersona5 2 ай бұрын

wdym

@jesusmrosario-claudio4104 3 жыл бұрын

Thank you once again.

@An_ony_mous 11 ай бұрын

Thanks alot. Now wherever I see RMgX I won't make mistakes.

@ramisamaliath8658 5 жыл бұрын

Omg Thank you!!! This helped a lot

@toxicevolution5940 3 жыл бұрын

Doesnt it matter that you change the position of the CH3 Group in the first example?

@haryanwar1263 5 жыл бұрын

This better than my teacher

@fantasiaford1283 Жыл бұрын

So, the Ch3Ch2, we use it twice because we need the oxygen to be negative in order for it to do the proton transfer of hydronium? So it can be an alcohol?

@DevilMode-pd8el Жыл бұрын

Thank you so much sir 💖from TN(India)

@latte3728 4 жыл бұрын

Thank you for your help!

@Ak-ix2xp Жыл бұрын

You're such a gem

@darkphoenix6742 2 жыл бұрын

Very efficient!

@laurensadowski2403 3 жыл бұрын

9:28 are there supposed to be that many carbons attached to the grignard reagent?

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@adityaReddy4162 2 ай бұрын

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@GoogleAccount-mz6vn 4 жыл бұрын

At 7:14 why didn't the O¯ get protonated and turned into an alcohol instead?

@billalzerouali4472 2 жыл бұрын

Why is at times the h30+ is written under the arrow and other times it isnt even though its still used

@gill.guntas 3 жыл бұрын

Very good

@patrycjapajdak2491 7 ай бұрын

A very useful video, thanks!

@alderamin1402 2 жыл бұрын

THANK YOU SIR

@bailassandijani3788 3 жыл бұрын

could you please make a discussion about Reaction of Grignard Reagents with Epoxides thank you

@urvitiwari6754 2 жыл бұрын

is attack by GR always SN2? is there a possibility of rearrangement or ring expansion?

@user-vj8vp3ti2t Жыл бұрын

thanks for all your videos

@kushagra5633 5 ай бұрын

Best explanation ❤

@aakashpatel9650 10 ай бұрын

Great session

@dhairyaagrawal6863 2 жыл бұрын

12 minute video explains better than what my teacher does in 1.5 hours lol

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Great video!

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We really appreciate for your help

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@ruq3tuieiotiyiiabyiuoyoppa413 5 жыл бұрын

thank you sir☺

@emmaaustin544 3 жыл бұрын

Awesome! Thank you

@Lolstarwar 2 жыл бұрын

Helped me a lot thanks

@siobhanquinn4635 Жыл бұрын

I’m struggling to understand how you could only have three carbons and end up with four in the end ?

@svenvandeweerd7467 11 ай бұрын

great explanation!!!!

@fredt8167 4 жыл бұрын

At 3:35, if we had to name this structure would be it be (A) 1-ethyl cyclohexanol or (B) 1-ethyl cyclopentanol? If its (B), why? when counting the longest chain starting with the ethyl group

@antique_key 2 жыл бұрын

Best 👌

@trentkirkwood4488 2 жыл бұрын

Im learning from these this one just seemed like you were going kind of fast.

@a0927020973 2 жыл бұрын

4:28 Why magnesium will insert the carbon atom?

@nabiniim 4 жыл бұрын

What I really want to know though is what happens to the Mg2+ and the Br- and also the H2O? 🤔😩

@robochibi 3 жыл бұрын

The MgBr is actually attached to the O- that was broken but it is not shown in the video. When an acid or hydronium is added than this attacks the MgBr bond and replaces it with a hydrogen thus giving an OH group. Your byproduct would then be a OHMgBr or ClMgBr depending on what you used to remove that MgBr group from the O- group.

@senorbacon304 3 жыл бұрын

thank you so fucking much

@swaroopdiddi3550 4 жыл бұрын

Just realised this guy's comments section is filled not just with a single country ppl

@CR1257 4 жыл бұрын

How do you know what side to put your reagent on? I keep thinking that you could choose either or because you’ll still end up with the same answer..? 08:26 I’ve seen others put their reagents on the aldehyde side and they’ve gotten it the answer right.

@shihab5689 2 жыл бұрын

Love from Bangladesh 😘.

@AdemAbdulmajid 8 күн бұрын

Very good your video

@veeranarayanagorantla 4 жыл бұрын

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@manjunatha15madhu36 5 жыл бұрын

This videos is more usfull to us thank you

@samarthgoswami5289 7 ай бұрын

Thank you kind sir!

@naomimascarenhas815 5 жыл бұрын

THANK U

@sukrutha8788 Жыл бұрын

thank you so much for this video! your explanation made everything easy to understand

@amirfilabs7716 10 ай бұрын

At 12:18 I believe this is an epoxide ring opening under basic conditions so the OH lands on the more substituted atom, please correct me if I’m wrong

@mahdafikia529 4 ай бұрын

Thank you!!

@yashkalia2311 3 жыл бұрын

Thanks

@alimuhtasham4045 4 жыл бұрын

so basically grignard agent perform nucleophilic substitution ? i'm new to this i ain't getting things fast

@sumzk 4 жыл бұрын

It's technically a base which would abstract an acidic hydrogen if any. If there are no acidic hydrogens, it undergoes substitution

@sandhyachaudhury956 4 жыл бұрын

Wow! That's all I can say! Wow!

@RotationMan13 5 жыл бұрын

How do you know of the Carbon is partially positive or negative?

@ujjwalkumarsingh5216 5 жыл бұрын

When carbon is attached to a more electronegative atom like O of N ..the more electronegative atom attracts the shared pair of electrons from the electron cloud towards itself ..so it develops partial negative charge.

@siobhanquinn4635 Жыл бұрын

I feel like you completely skipped over explaining how you got to benzoic acid

@bbannannassu 5 жыл бұрын

if there is not indication that there are 2 equivalents of grignard reagent then will the product be ketone?

@Bdots44 4 жыл бұрын

would be aldehyde with only 1 equivalent of grignard

@Bdots44 4 жыл бұрын

no nvm, 1 eq of grignard means the reactant is aldehyde or ketone, but the products will always be alcohols for the girgnard reagent. 2 eq of grignard means reactant is ester or acid chloride and the product will be an alcohol with 2 R groups. For 1 eq of grignard that reacts with either aldehyde or ketone, product will also be alcohol but with only 1 R group