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Grignard's reagent reacts with ethanal ...

Grignard's reagent reacts with ethanal
(acetaldehyde) and propanone to give

A

Higher aldehydes with ethanal and higher ketones with propanone

B

Primary alcohols with ethanal and secondary alcohols with propanone

C

Ethers with ethanal and alcohols with propanone

D

Secondary alcohols with ethanal and tertiary alcohols with propanone

Text Solution

Verified by Experts

The correct Answer is:
D

`CH_(3)-MgBr + CH_(3)-overset(O)overset(||)(C )-H overset(H_(2)O)rarr CH_(3)-underset(" "CH_(3))underset(|)(CH)-OH+MgBr(OH)`
`CH_(3)MgBr + CH_(3)-underset(" "CH_(3))underset(|)(C )=O overset(H_(2)O)rarr`
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  15. Aldehydes that do not undergo aldol condensation are (1) propanal (...

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