(B) In this reaction,ethylenediamine $(NH_2-CH_2-CH_2-NH_2)$ reacts with diethyl oxalate $(C_2H_5OOC-COOC_2H_5)$.Both amino groups of the diamine reac

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(B) In this reaction,ethylenediamine $(NH_2-CH_2-CH_2-NH_2)$ reacts with diethyl oxalate $(C_2H_5OOC-COOC_2H_5)$.Both amino groups of the diamine react with both ester groups of the oxalate to form a six-membered cyclic diamide called $2,3$-piperazinedione (also known as ethylene oxamide),with the loss of two molecules of ethanol $(C_2H_5OH)$.The structure of $2,3$-piperazinedione is represented by option $B$.

Class 12 Chemistry 8-2.Carboxylic acids and Their derivative Mix Examples-Carboxylic acids and Their derivative

In the given reaction: $NH_2-CH_2-CH_2-NH_2 + C_2H_5OOC-COOC_2H_5 \xrightarrow{\text{Pyridine}} [X]$,$[X]$ will be:

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8-2.Carboxylic acids and Their derivative

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Mix Examples-Carboxylic acids and Their derivative

Which of the following represents the decreasing order of reactivity towards reaction with ammonia?

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The conversion of $CH_{3}CH_{2}COOH$ to the product shown below can be accomplished by:
$CH_{3}CH_{2}CH(OCH_{2}CH_{2}O)$

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Choose the correct option$(s)$ for the following reaction sequence. Consider $Q$,$R$ and $S$ as major products.

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Choose the response that matches the correct functional group classification with the following group of structural formulas.

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Hydrolysis of an ester gives a carboxylic acid,which upon Kolbe's electrolysis yields ethane. Identify the ester.

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In the given reaction: $NH_2-CH_2-CH_2-NH_2 + C_2H_5OOC-COOC_2H_5 \xrightarrow{\text{Pyridine}} [X]$,$[X]$ will be:

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Which of the following represents the decreasing order of reactivity towards reaction with ammonia?

The conversion of $CH_{3}CH_{2}COOH$ to the product shown below can be accomplished by:$CH_{3}CH_{2}CH(OCH_{2}CH_{2}O)$

Choose the correct option$(s)$ for the following reaction sequence. Consider $Q$,$R$ and $S$ as major products.

Choose the response that matches the correct functional group classification with the following group of structural formulas.

Hydrolysis of an ester gives a carboxylic acid,which upon Kolbe's electrolysis yields ethane. Identify the ester.

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The conversion of $CH_{3}CH_{2}COOH$ to the product shown below can be accomplished by:
$CH_{3}CH_{2}CH(OCH_{2}CH_{2}O)$