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Sourav posted an Question
August 15, 2020 • 05:43 am 30 points
  • IIT JAM
  • Chemistry (CY)

Ch ch,-ch-c-ch,- nh2 eno (x) (major) ch, ch major product of above reaction is ch3 ch3 ch--ch-oh (b) (a ch oh ch3 (d) oh oh

1 Answer(s) Answer Now
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    Dinesh khalmaniya 1

    mechanism

    cropped242186110547374049.jpg
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    got it??

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    in key option is given to be C

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    ans is given wrong

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    option B is absolutely correct

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    you can use the concept of rearrangement

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    but sir someone in the comment section gave the real answer and the video

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    suman sir also gave B

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    anmol sir gave the video solution sir. i

  • Amol ashok pawar Best Answer

    https://doubtnut.com/question-answer-chemistry/-ch3-ch3-ch-c-ch2-nh2oversethno2rarr-x-major--ch3-ch3-major-product-x-of-above-reaction-is--23539948 Option c is correct Hope this helps

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    why are we migrating the whole group to middle..?

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    because tertiary carbocation are more stable

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    and also two donating groups ch3 are attached to that carbon. hence increasing more stability for carbocation

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    but that's not how we learnt rearrangement of carbonation?

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    more over tertiary carbonation is formed by methyl and hydride shift also

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    but in this case we already have a tertiary carbocation. so no need to form a new one.

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