🔥E2 Elimination Reaction Mechanism | Organic Chemistry | JEE Main, Advanced, NEET 2024

In this video, we are going to understand concepts of E2 Elimination Reaction, Saytzeff vs Hoffmann Products, HEM Reaction; also solve problems for Class 11, 12, Droppers, also we will talk about detailed mechanisms with different questions. A detailed analysis will be done by Sachin Rana sir.
• Telegram Channel for Homework: telegram.me/sr...
• Instagram❤️: / sachin._.rana
🚨HW Book Link: amzn.to/3SCcdfM
Sachin Rana is an IIT Bombay graduate who has done BS in Chemistry (4 Years) from the best university in India. The likes of the national topper AIR 1 Amaiya Singhal and AIR 20* Tanmay Patil have been taught Organic Chemistry by him along with the AIR 60 in the Chemistry Olympiad INCHO.

[@sachinranaiitb]

Homework Answer for the Previous Video Question: (2). Kindly make sure to Like the video and Subscribe to the channel as more videos are coming out soon. All the best!

[@Shubhammishra-tp2cr]

Bhaiya ky aap physics v padhao ge

[@Sigm120]

Mera sahi thaa ❤❤❤ In just 10 sec Thanks bhaiya oc is op due to you❤❤❤

[@SajadAnsari-s3w]

Match ❤❤❤

[@AnkushhJee]

Sir thanks to invisible mechanics❤ he told me about you on his KZbin channel and I'm grateful to him❤❤ you've literally made oc easy for me♥️♥️ thank you so much sir❤❤

[@Harsh-s3q]

Other Teachers- Lets do PYQs (2024,2023 JEE Mains PYQ) Sachin Bhaiya - Chaliye Confidence barate hai apka (JEE Adv PYQ , INCHO PYQ) Bhaiya pls like kardo.....

[@M.Razanx]

1:06:30 "THE RULE FAILS BUT THE CONCEPT NEVER FAILS" -OC KING👑

[@rishi_4274]

Bhaiya wo schedule dene ke liye bohot bada thanks...ek roadmap tayyar karna tha bas uske liye bohot important tha wo...thank you so much...and content pe to koi sawal hi nai tha kabhi... Organic samajh aa rahi hai ab

[@aradhyasingh5773]

49:00 what about the beta hydrogen present on the ch3 group present on the same carbon atom as Cl

[@priyanshupandey1625]

homework answer advance 5 3 unique 2 showing GI 2+2+1=5

[@33snehakumari99]

Bhaiya ye chapter mere coaching me karwaya gya.. Kuch samgh nhi aya... But apne ke video se module ke question bahut easily ban gye..... Thank you so much❤❤❤ .. I even thanked my classmates for suggesting u videos.. .... Thanks a lot

[@a.amanraj]

Quality content from a Quality person ❤❤❤❤❤🎉

[@jeffreydahremsgrandson]

Bhaiya at 50:06 You have told the reason that e2 elimination will be more favorable in the second compound due to more availability of hydrogen ( a better probability to attack ) but we check the e2 elimination by acidic hydrogen even in M.S .Chouhan ( Exercis of Alkyl Halides ( Elimination ) in level 2 Comprehension 1 Ques B option S it's the same question but the answer is in the favour of first compound . And in the first compound it is resonance stabilized compound .

[@Shubhammishra-tp2cr]

Hlo bhaiya may u read this msg Bhaiya bi blindly follow u for organic chemistry and u are the best teacher on u tube super best... Bhaiya Bhaiya ky aap physics v pdhao ge?

[@madhur_369]

z15) ans 5 (2gi + 3)

[@Future_iitian_]

Quality content 🔊

[@rajdeepsanyal24]

was eagerly waiting for the lec... Thank You :))

[@yashsipani68]

Steal deal : watch lec worth 1hr 30 min ----> solve pyq in less than 1min (orally lol !) hw ans=5

[@AasthaMalpani-f9b]

bhiya aapne z24 mai toh hoffmain hi banaya jab ki conjugation presnt tha but aapne z21 main saytzeff bana diya conjugatio ke wajah se ....toh inme se ek toh glt hai iska mtlb ....plzz correct me if am wrong

[@Go-DUsopp]

49:15... Sir iss Wale main hojaega... 😅 (But haa last lecture main jo aap bol rhe the ki notes ratt ke nhi aate yeh aapje aaj 100% prove krdia) 😅

[@Future_iitian_]

46:05 sir yaha cis trans nhi hoga

[@iseulki]

I don't understand a letter my coaching organic sir teaches us. Thankfully I stumbled across your channel and have been following thoroughly ever since. JEE 2025

[@nirdesh.4834]

Sir i have doubt that z16 question me 1st reaction me saytzeff product banna chiye na phir na 2nd reaction hoga

[@JUSTANSHKUMAR]

48:03 can anyone tell me how 2 product is possible left wale main gi possible nahi hai kya ?

[@mathematician6909]

I also have the same doubt brother 😢😢

[@parallellinesmeetatinfinity]

Go and revise Isomerism 🙂

[@shouryamkumarsinha4798]

guys 6k views hai and about 357 likes , bhaiya ne straight 2hr lagatar padhaya hai ...... he deserves appreciation from our end ........and bhaiya hats off for your efforts ...........I'm one of your old student from unacademy plus and guys sach bol raha content delivery mein koi bhi difference nhi hai ...........sab kuch almost same and for free ..........make sure to hit that like button

[@JUSTANSHKUMAR]

48:03 bhai tell me how 2 product is possible left wale main gi possible nahi hai kya ?

[@shouryamkumarsinha4798]

@@JUSTANSHKUMAR Mere bhai yaad kr ki for GI on a double bond inside the ring ki condition hoti hai ki bare minimum 8 members hone chaiye ring mein becuz if size of ring will be small then trans isomer will not exist due to high angle strain .......In the given question we have double bond in 6 member ring hence trans isomer will not exist hence GI will not be observed......Hope so it answers your question Padh bhai padh ......have a hardworking day mate 🗿

[@JUSTANSHKUMAR]

@@shouryamkumarsinha4798 thank you mate btw revise kaise karte ho short notes or long notes and All the Besttttt

[@shouryamkumarsinha4798]

@@JUSTANSHKUMAR bhai mera scene thoda ajeeb hai ......... like physics short notes and for some chapters in chemistry i'm using short notes while in some i prefer long notes{actually ready nhi hai short notes} , maths mein I prefer to go through pyq and question which I did wrong in past . Aree all the best to you too brother ........keep hustling , meet you at IIT someday😉😉

[@aradhyasingh5773]

1:29:12 good question

[@algebraorcalculas]

ans to z15 --- 5 alkenes

[@cmon_banerjee]

1:37:11 in that question, after reacting with alc KOH won't it form the most stable alkene which would be 1 bromobut-2-ene... And then how the next reaction is possible? Kindly explain. Thanks

[@studyaccount7323]

NaNH2 is a strong base, hence it can form an akene which is even more stable

[@pyrrofoam]

Whenever I start writing, HE SAYS "LIKHO MAT". I just wonder how he knows that :__)

[@JEEASPIRANT89]

Ans of hw is 5 z15

[@ankitchauhan4054]

H.W Z15 Total 5 product ..... 3 distinct product jisme se 2 ke GI bhi hai

[@algebraorcalculas]

aren't 1:49:53 and 1:58:38 contradictory...pls help me with this doubt

[@aryanaman7]

day 2 of oc 5 products bnege of adv 2011 ques 3 products and 2 of them show gi so 2 more products

[@hulkarsaiananth7584]

Thank you bhaiya❤

[@RaghavBhardwajjee2024]

Thank you bhaiya ❤. Answer to Z15 is 5.

[@divyansh2890]

same

[@mohitsharma5821]

Love you bhaiya Thanks for the great content❤❤

[@sushanth920]

How gi is possible in o question 46:05sec

[@who_0pg]

Thanks Dada ...khup.Changla lecture aata parantr Yt varcha

[@satyamgaurav1569]

answer is 5 sir

[@anirudhs2180]

bhai i think you made z1 to be saytzeff product whereas you said it as hoffmann..

[@biscuituwu]

1:49:11 hoffmann elimination would take place

[@alpeshshah410]

Sir last que mai D: propene hona chahiye na??

[@krishnaverma6261]

@1:07:46 Bhaiya here in (U) you have drawn trans product in Hoffmann Elimination but the cis product will be the least stable product naa? Bhaiya please clear this doubt. BTW best lectures I have witnessed till date👍

[@krishnaverma6261]

Bhaiya please reply

[@adityajaiswal4474]

@@krishnaverma6261ha bhai shi ho tum, sir ne product ke jgh concept btane pe Dhyan diya h.

[@infotalks1164]

I think jo sir least stable bol rahe the, wo among structural isomers tha. Cis trans are configurational isomers

[@lucky0577]

Good to see you sir :)

[@ujjwalmishra5285]

Thanku bhaiya ❤❤❤

[@Freaksdenstudy]

sir in z24 why is conjugation not preferred u had stated that if there is conjugation then there is no hoffmann or saytzeff product but only the stable structure but then u contradicted yourself over there

[@gulshan_sagar]

ANSWER to the hw question is 5(3 distinct + 2GI)

[@anirudhs2180]

hey wont elimination occur from the carbon in wedge attached to carbon containing cl in question 'S'??

[@HooseHe]

You are right. It should cause 3 cases of removal of H are possible bhaiya took only 2

[@avinashkashyapjha2247]

I wish I could like your videos a million times.

[@harshmathur9382]

Thanks to god of OC Sachin bhaiya ❤️❤️

[@rohitscubingzone2144]

Sir I have a doubt in z24 you said that the least stable possible is formed [hoffmann] over resonance but in z21 you have considered resonance over least stable product. you said in concept that if resonance is possible we don't have to see any hoffmann or saytzeff. can you please tell me if I have missed any other concept there? I am a dropper ,I am following your OC playlist sir it's wonderful and I am doing your homework and MSC.

[@Movieworld7777-o1g]

bhaiya plz arrange the videos in a queue

[@sachinranaiitb]

Already playlist hai dekho

[@PrinceKumar-nv6vn]

Answer is 3 of HW questions

[@ankitchauhan4054]

Sir Question P me sp2 hyrbidised hai C

[@arman-v4k2p]

bhaiya if you dont mind 1 example ap boards exam ke liye bhi dediya karo ki boards me isme kis tarah ke sawal ayenge ya aa skte hai

[@yogstudies]

hw answer 2+2+1 =5

[@ankitchauhan4054]

Sir aap saare Named reaction bhi karayenge na jo jee me puchte hai?

[@namadevgiri-m5q]

1:38:07 answer given is different

[@PRAKASHASUS]

answer 5

[@ajaymohare4103]

Done

[@suryamsharma3266]

49:05 in the S question the reaction can proceed through the wedge CH3 which is with Cl, right?

[@user_g8fno8hrzk]

THANKS BHAIYA ❤

[@sanjanakhandelwal351]

Geometrical isomerism is not possible in example o

[@rishivalluri714]

Thank you so much sir

[@stelixo-dsv]

Sir do you prepare all these questions on your own??

[@anirudhs2180]

and also in z23 wont the final product be conjugated

[@edupath2824]

thanks you❤

[@D--ParmarMalay]

I could not understand the planner you shared at tg. Pls tell till which chapter would you finish till 15 dec

[@ajaymohare4103]

Carbonyl comp aldehyde ketone

[@D--ParmarMalay]

So amines left. right?

[@yashsipani68]

you are the because

[@Its_shubuu]

HW Soln:5

[@arpitrathore685]

Hey sir Structural Isomerism was not in schedule what to do of thatt?????

[@NeerajSharma-pf6eh]

jyada imp nhi hai boh koi bhi ek 20 30 min ki video dekhlo

[@sachinranaiitb]

In iupac

[@arpitrathore685]

​@@sachinranaiitbok sir thankyou

[@arpitrathore685]

​@@NeerajSharma-pf6ehsir kr hi rhe hai IUPAC me coverr

[@NeerajSharma-pf6eh]

@@arpitrathore685 shi hai phir toh ..bs ab syllabus jldi khtm hojaaye majja aajyega bhai tumhri organic kesi chl rhi hai?

[@suyashpandey615]

1:20:45

[@anurag_fitnesscenter]

Bhya ya course kab complete hi gyqyega

[@HooseHe]

Hw ans = 5

[@ANSHSHRIVASTAVA-v9k]

❤‍🔥❤‍🔥

[@sumedhdeepanker]

❤❤❤

[@JUSTANSHKUMAR]

15:25 1:15:57 1:30:08 good q revise 1:35:27 pyq 1:34:27 pyq

[@VN-bo6cd]

Lecture is amazing sir but respectfully saying that from past few lectures many confusions are arising because you sometime contradict your saying and as this is not a live class so there is no possibility we can clear our doubts. for eg in this lecture also in qs z-24 you contradicted your saying that if resonance is possible then we dont have to see any hoffman or saytzeff and sir if i took the concept wrong then i am really sorry and i request you to elaborate more on such type of questions and concepts.

[@Chandra_Mohan_Singh.]

@VN-bo6cd Hey, have you found any relevant reason for that question, I too was confused in this question and I completely agree with your point , I also had similar confusion in one of the past lecture where SN2 was discussed and its rate was directly proportional to e- deficiency and inversely proportional to crowding , sir told us to give importance to crowding but then contradicted himself in the same lecture afterwards by giving importance to e- deficiency in some questions

[@reneejee25]

@@Chandra_Mohan_Singh. importance is given to e deficiency not crowding

[@rohitscubingzone2144]

yes i also have the same doubt i am very confused with that..............

[@dhruvparashar]

👍🏻

[@ankitchauhan4054]

Lessgoooo

[@bharathgopavaram6432]

Sir of you have PDFs of all lectures, please share them sir , ik should make own notes making notes sir but I didn't made all examples sir, so I request you to please share them if available sir

[@SunitaSingh-uj2zo]

Sir slides upload kar do please 🙏🙏🙏

[@morishalig1591]

GOC ke notes hai bhaiiya ke kisi ke paas?

[@pranjaldubey8576]

Hn Bhai mgr 150 rupiya lega😂

[@morishalig1591]

@@pranjaldubey8576 are dubey ji le lena🥲

[@TheCreator67]

@@pranjaldubey8576M dedunga mujhe dede yr 😂

[@TheCreator67]

@@pranjaldubey8576do mujhe 😂

[@shubhankarhalder5317]

1 st view

[@kushagraarun9704]

Ye bade logo m bhi baat bade wale ki chalti h😂

[@amritanshuraj5590]

Thank You Bhaiya, ❤️

[@lucifer0707k]

Thanks bhaiya ❤