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Reagent(s) which can be used to bring ab...

Reagent(s) which can be used to bring about the following transformation is(are)

A

`LiAIH_(4)` in `(C_(2)H_(5))_(2)O`

B

`BH_(3)` in THF

C

`NaBH_(4)` in `C_(2)H_(5)OH`

D

Raney `Ni//H_(2)` in THF

Text Solution

Verified by Experts

`LiAIH_(4)` in `(C_(2)H_(5))_(2)O: BH_(3)` in (THF) : Raney `Ni(H_(2))` either can reduce all functional group or can reduce some of the functional group of the compound given above in reactant side.
But `NaBH_(4)` is example of selective reducing agent. it can not reduce `-underset(O)underset(||)C-O-` (ester group), `-underset(O)underset(||)C-OH` (carboxylic acid group_, (epoxide group), but reduces `-CH=O` (Aldehyde group) into `-CH_(2)OH(1^(@(` alcohol)
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ALLEN-ALKENE, ALKANE & ALKYNE -EXERCISE-5[B]
  1. The number of hydroxyl group(s) in N is

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  2. The number of hydroxyl group(s) in Q is overset(H^(+))underset("hea...

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  3. Reagent(s) which can be used to bring about the following transformati...

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  4. The formation of cyanohydrin from acetone is which type of reaction?

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  5. The enolic form of acetone contains:

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  6. m-Chlorobenzaldehyde on reaction with concentrated KOH at room temera...

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  7. Hydrogenation of benzoyl chloride in the presence of Pd on BaSO(4) giv...

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  8. An organic compound having molecular formula C(3)H(6)O does not react ...

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  9. Under Wolff-Kishner reduction conditions, the conversion which may be ...

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  10. CH(3)-overset(O)overset(||)C-CH(3)overset(SeO(2))rarrA,A is :

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  11. In Cannizzaro reaction given below : 2PhCHO overset(: OH^(-)) to ...

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  12. Which of the following compound will give a yellow precipitate with io...

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  13. Which of the following compounds is most susceptible to a nucleophilic...

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  14. In Cannizzaro reaction, which of the following is a better hydride don...

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  15. CH(3)CHO+H(2)NHOrarrCH(3)-CH=N-OH The above reaction occurs at

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  16. Among the following compounds, which will react with acetone to give a...

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  17. The products obtained via oxymercuration (HgSO(4)+H(2)SO(4)) of 1-buty...

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  18. Which of the following will not undergo aldol condensation?

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  19. Which of the following will react with water?

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  20. The enol form of acetone after treatment with D(2)O gives:

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