Aldehydes And Ketones Question 1

Question 1 - 2024 (01 Feb Shift 1)

Choose the correct answer from options given below:

(1) A-(III), (B)-(IV), (C)-(I), (D)-(II)

(2) A-(IV), (B)-(II), (C)-(I), (D)-(III)

(3) A-(IV), (B)-(II), (C)-(III), (D)-(I)

(4) A-(III), (B)-(IV), (C)-(II), (D)-(I)

Show Answer

Answer (2)

Solution

Formula: Reduction, DIABAL-H reduction

$CH _3\left(CH _2\right) _5 COOC _2 H _5 \xrightarrow{\text { DIBAL-H, } H _2 O} CH _3\left(CH _2\right) _5 CHO$

$C _6 H _5 COC _6 H _5 \xrightarrow{Zn(Hg) \& \text { conc. } HCl} C _6 H _5 CH _2 C _6 H _5$

$C _6 H _5 CHO \xrightarrow[H _2 O]{CH _3 MgBr} C _6 H _5 CH(OH) CH _3$

$CH _3 COCH _2 COOC _2 H _5 \xrightarrow{NaBH _4, H^{+}} CH _3 CH(OH) CH _2 COOC _2 H _5$