Shweta Thakur posted an Question
November 12, 2020 • 00:27 am 30 points
  • IIT JAM
  • Chemistry (CY)

In pinacol and pinacolone rearrangement we always get tertiary intermediate then why we rearrange i mean why we used to migrate the group

in pinacol and pinacolone rearrangement we always get tertiary intermediate then why we rearrange

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    Dinesh khalmaniya 1 Best Answer

    because After rearrangement more stable carbocation is formed. carbocation formed after rearrangement is stabilized by lone pair of another OH

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    got it shweta?

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    yes sir

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    yhi reason hai bs

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    yes

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    sir

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    but in some case carbocation and oh group is in opp.direction or carbocation kaafi group ke beech main rehta to vhan jaise

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    condition k uper depends krta he, app rk bar paper pr bna k bta do

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    this....

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    koi frk nhi pdta, yha bhi migration hoga

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