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: .. Ethers

  1. #1

    Aug 2011
    Jordan - Zerqa
    902

    .. Ethers






    Ether
    . anesthetic ( - )CH3-CH2-O-CH2-CH3



    :

    • Dehydration :

    R-OH + R-OH → R-O-R + H2O ( ) . . .
    • Nucleophilic displacement .

    R-O- + R-X → R-O-R + X- Williamson ether synthesis. anion leaving group (R-X). (X) . R . ɡ E2 . Ullmann condensation.

    R2C=CR2 + R-OH → R2CH-C(-O-R)-R2 : alcohols.



    :

    • Hydrolysis.

    boron tribromide hydrobromic acid. hydrochloric acid . aluminium chloride.
    • Nucleophilic displacement :

    ɡ nucleophilic attack .
    • :

    CH ( diethyl ether peroxide) . THF .




  2. #2

    Aug 2011
    Jordan - Zerqa
    902

    : .. Ethers


  3. #3

    Jul 2012
    5,302

    : .. Ethers



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