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What sequency of reaction would best acc...


What sequency of reaction would best accomplish the following reaction?

A

(i) `LiAlH_4` in ether (ii) `P_2O_5` and heat.

B

(i) `LiAlH_4` in ether (ii) `3CH_3` followed by heating with `AgOH`

C

(i) `20%H_2SO_4` and heat, (ii) `P_2O_5` and heat

D

`H_2` and lindlar catalyst

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • What sequence of reaction would best accomplish the following reaction?

    A
    `LiAIH_(4), 3CH_(3)I//AgOH,Delta`
    B
    `LiAIH_(4),P_(2)O_(5)//Delta`
    C
    `20% H_(2)SO_(4)//Delta,P_(2)O_(5)//Delta`
    D
    `H_(2),Pd-BaSO_(4)`

  • What sequence of reactions would best accomplish the following reaction?

    A
    `I. LiAlH_(4)` in ether
    II. `CH_(3)I` followed by heating with AgOH
    B
    `I. LiAIH_(4)` in ether
    `II. P_(2)O_(5)` and heat
    C
    `I. 20% H_(2)SO_(4)` and heat
    `II. P_(2)O_(5)` and heat
    D
    `I. H_(2)` and Lindlar's catalyst

  • What sequence of reactions would best accomplish the following conversion? CH_(3)-overset(O)overset(||)C-CH_(2)-overset(O)overset(||)C-Hoverset(?)rarrCH_(3)overset(OH)overset("| ")"CH"CH_(2)CHO

    A
    `NaBH_(4)//H_(3)O^(+)`
    B
    `HOCH_(2)CH_(2)OH//H^(+), NaBH_(4), H^(+)//H_(2)O`
    C
    `KMnO_(4)//HO^(-)," heat"`
    D
    `LiAlH_(4)//H_(3)O^(+)`
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