Match the following reagents with the products obtained when they react with a ketone.
List-$I$ List-$II$ $A. \ C_6H_5NHNH_2$ $I. \ \text{Schiff base}$ $B. \ NH_2OH$ $II. \ \text{Hydrazone}$ $C. \ C_6H_5NH_2$ $III. \ \text{Oxime}$ $IV. \ \text{Phenyl hydrazone}$
Correct answer is:
| List-$I$ | List-$II$ |
|---|---|
| $A. \ C_6H_5NHNH_2$ | $I. \ \text{Schiff base}$ |
| $B. \ NH_2OH$ | $II. \ \text{Hydrazone}$ |
| $C. \ C_6H_5NH_2$ | $III. \ \text{Oxime}$ |
| $IV. \ \text{Phenyl hydrazone}$ |
Correct answer is:
- A$A-IV, B-III, C-I$
- B$A-IV, B-II, C-I$
- C$A-II, B-III, C-IV$
- D$A-II, B-IV, C-III$
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Which reactant will give the following alcohol on reaction with one mole of phenyl magnesium bromide $(PhMgBr)$ followed by acidic hydrolysis?
In the given reaction sequence,$Z$ is a mixture of alcohol and acid. The reaction for the conversion of $Y$ to $Z$ is:
$CH_3CH_2OH$ $\xrightarrow[443 \ K]{\text{Conc. } H_2SO_4} X$ $\xrightarrow[(2) \ Zn/H_2O]{(1) \ O_3} Y$ $\xrightarrow[(ii) \ H^+]{(i) \ \text{Conc. } NaOH} Z$
$CH_3CH_2OH$ $\xrightarrow[443 \ K]{\text{Conc. } H_2SO_4} X$ $\xrightarrow[(2) \ Zn/H_2O]{(1) \ O_3} Y$ $\xrightarrow[(ii) \ H^+]{(i) \ \text{Conc. } NaOH} Z$
Write the structures of the products of the following reactions:
$(i)$ $CH_3-CH=CH_2 \xrightarrow{H_2O/H^+}$
$(ii)$ (See image)
$(iii)$ $CH_3-CH_2-CH(CH_3)-CHO \xrightarrow{NaBH_4}$
$(i)$ $CH_3-CH=CH_2 \xrightarrow{H_2O/H^+}$
$(ii)$ (See image)
$(iii)$ $CH_3-CH_2-CH(CH_3)-CHO \xrightarrow{NaBH_4}$
Medium
View SolutionThe product obtained in this reaction is:
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View SolutionWhich one of the following reactions can be used for the preparation of $\beta$-hydroxy acid derivatives?
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