IIT JAM
Shweta thakur Asked a Question
February 13, 2021 1:47 pmpts 30 pts
  • IIT JAM
  • Chemistry (CY)

Ijust want to know that in the propanal after attack of oh on alp.hydrogen there is secondary carbanion which is less stable .sonow how mechani.will proceed

O ydroxybutanal (Aldol) CH al d OH CH O CH-CH2-CHO +H-CH-CHO Dil. NaOH 5 4 3 2 CH-CH-C-CH-C- Propanal or Propionaldehyde O H HOO (7iwo molecules) 3-Hydroxy-2-methylpentanal (B-Hydroxy-d-methylvaleraldehyde)
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  • Shweta thakur
    sirf mechanism ye hota hai but yah propandehyde ki baat chal rhi hai
    • cropped2412536565887742308.jpg
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  • Priyanshu kumar Best Answer
    carbanion is stabilised by electron withdrawing -CHO group
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    Shweta thakur
    sir Jo secondary bnega
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