Which of the following reagents are required | vedclass

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(C) The reaction of a Grignard reagent with a ketone produces a tertiary alcohol. To prepare $3$-ethylpentan-$3$-ol,we need a ketone with a total of $

Vedclass · Accepted Answer

$CH_3CH_2MgBr + CH_3CH_2COCH_2CH_3$

Vedclass · Answer

(C) The reaction of a Grignard reagent with a ketone produces a tertiary alcohol. To prepare $3$-ethylpentan-$3$-ol,we need a ketone with a total of $5$ carbons and an ethyl Grignard reagent. The reaction is: $CH_3CH_2MgBr + CH_3CH_2COCH_2CH_3 \xrightarrow{H_2O/H^+} (CH_3CH_2)_3C-OH + Mg(OH)Br$. Thus,the correct reagents are ethylmagnesium bromide and pentan-$3$-one.

Which of the following reagents are required to prepare $3$-ethylpentan-$3$-ol?

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