What are X and Y in the following set of reac | vedclass

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(A) The conversion of ethyl benzoate $(C_6H_5COOC_2H_5)$ to benzyl alcohol $(C_6H_5CH_2OH)$ requires a strong reducing agent like $H_2 / 	ext{Catalys

Vedclass · Accepted Answer

$X = H_2 / 	ext{Catalyst} ; Y = (i) 	ext{DIBAL-H} (ii) H_2O$

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(A) The conversion of ethyl benzoate $(C_6H_5COOC_2H_5)$ to benzyl alcohol $(C_6H_5CH_2OH)$ requires a strong reducing agent like $H_2 / 	ext{Catalyst}$ or $LiAlH_4$ to reduce the ester group completely to a primary alcohol. Thus,$X = H_2 / 	ext{Catalyst}$.The conversion of ethyl benzoate $(C_6H_5COOC_2H_5)$ to benzaldehyde $(C_6H_5CHO)$ is a partial reduction,which is specifically achieved using $DIBAL-H$ (diisobutylaluminium hydride) at low temperature followed by hydrolysis. Thus,$Y = (i) 	ext{DIBAL-H} (ii) H_2O$.

What are $X$ and $Y$ in the following set of reactions?

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