Shristy posted an Question
September 07, 2020 • 03:04 am 30 points
  • IIT JAM
  • Chemistry (CY)

30. give the major product of following reaction: brcla major product oh br br br (d) (b) (c) (a) br oh

30. Give the major product of following reaction: BrCla Major product OH Br Br Br (d) (b) (c) (a) Br OH

2 Answer(s) Answer Now
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    Priyanshu kumar best-answer

    option C

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    what about another Br sir ?

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    first step cyclic bromomium ion is formed

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    then nucleophilic attack of O of OH group takes place

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    got now shristy.?

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    OH- is a better Lewis base and has greater nucleophilicity when compared to Br-. Br- being less electronegative than OH- is a valid reason too

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

    option C

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    mechanism

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    got it??

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    Br2 is given in ques sir

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    yes, here bromonium ion formed

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    option A also be possible as Br- is an nucleophile but less nucleophilic than OH

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    so option C is major while A is minor

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    ab clear he?

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    ok sir but how we will check which is has more nucleophile ??

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    apko order yaad krna hoga. kuch concepts bhi he pr vo jn hi kam krege jb donar atoms same hoge so yaad hi rkhna pdega

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    check it

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    practice ki vjh se sb pta chal jata he😁

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    ok sir 😀

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    ye learn kr lo

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