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The best reagent to convert pent-3-en-2-...

The best reagent to convert pent-3-en-2-ol into pent-3-en-2-one is

A

Acidic dichromate

B

Acidic permanganate

C

Pyridinium chloro–chromate

D

Chromic anhydride in glacial acetic acid

Text Solution

Verified by Experts

The correct Answer is:
C
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How can you perform the following conversions? (i) But-2-ene to Ethanol. (ii) Cyclohexanol to Cyclohexanone (iii) Butyne to Butan-2-one (iv) p-Nitrotuluene to p-Nitrobenzaldehyde (iv) Pent-3-en-2-ol to Pent-3-en-2-one

Give the names of reagents which can bring about the following conversions : (i) Propane-1-ol to propanal. (ii) Pent-3-en-2-ol to pen-3-en-2-one.

Knowledge Check

  • The best reagent to convert pent-3-en-2-ol into pent-3-in-2-on is

    A
    Acidic permanganate
    B
    Acidic dichromate
    C
    Chromic anhydride in glacial acetic acid
    D
    Pyridinium chloro-chromate

  • The best reagent to convert pent-2-en-2-ol into pen-2-ene-2-one is

    A
    Pyridinium chloro-chromate
    B
    Chromic anhydride in galcial acetic acid
    C
    Acidic dichromate
    D
    Acidic permanganate

  • Which one among the following is the best reagent for the conversion of pent - 3 - en 2 - ol into pent - 3 - en - 2- one?

    A
    `KMnO_(4)//H_(2)SO_(4)`
    B
    `K_(2)Cr_(2)O_(7)//H_(2)SO_(4)`
    C
    `CrO_(3)//CH_(3)COOH`
    D

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    The structure of 4-methylpent-2-en-1-ol is:

    The structure of 4-methylpent-2-en-1-ol is

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