Shristy posted an Question
September 03, 2020 • 03:33 am 30 points
  • IIT JAM
  • Chemistry (CY)

This this elimination conjugate base reaction......is the mechanism is correct ????

2 Answer(s) Answer Now
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  • comment-profile-img>
    Priyanshu kumar best-answer

    see this

    cropped4492380904860417846.jpg
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    Elimination occurs ...you did it right shristy

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    iska product ky form hoga sir.....explain it through mechanism

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    mechanism will be like this in the attached image and your product is also right

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    E1cb reaction show krega ki ni sir ?

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    yes see my attached image....H+ to base accept kr lega...carbanion banega...of fr OH remove hoga base ke according... Or ye E1cb hi hai

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    aldol condensation product banenge

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    see

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    please respond shristy

  • comment-profile-img>
    Dinesh khalmaniya 1 Best Answer

    no, here OH2+ is good leaving group so it is not E1CB

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    Toh mechanism kaise hoga iska ??

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    Base kya diya he??

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    product correct he

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    bs base likha h

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    acid nhi de rkha na?? to phir OH2+ kese bnaya?

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    H+ remove kiye pehle ....thn whi H+ OH k sath lgakr OH2+ remove kiye

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    okay, it's correct 👍

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    iska product ky hoga sir ...... explain it with mechanism

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    jo apne kiya he correct he pr ye E1CB nhi he

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    because OH2+ is good leaving group

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    wait.

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    E1Cb ni h....tb konsa reaction h ye sir ?

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    check the table

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    E1cb hi toh hoga sir pehle carbanion bna fir Leaving group nikle h

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    yes, so E2 elimination

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    E2 me toh transition state form hota n mere ques me carbanion form hua h ...!!!

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    ques, kis book me diya hua he

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    ques book ka ni h sir online teacher ne example diya tha

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    wait..

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    ab dekho

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    ye, E1CB hi he, pr apne -OH2+ bnya tha uske according E1CB possible nhi he kyoki -OH2+ best leaving group he so mene bola

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    now got it?

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