Product (B) is:

(a) Ph-NH-CO-CO2H

(b) Ph-NH-CO-CH2-CO2H

 (c) 

(d) 

Subtopic:  Isomers & Reaction Mechanism |
 57%
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NEET 2023 - Target Batch - Aryan Raj Singh
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This conversion can be achieved by :

(1) Dehydration, Hydrolysis

(2) Retro aldol and further condensation 

(3) Perkin condensation & Clemmensen reduction

(4) Clemmensen and Perkin condensation 

Subtopic:  Isomers & Reaction Mechanism |
 52%
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CH3-CO-CH2-CH2-CH2-CH2-CO-HHO-/  (A73%) Product (A) is:
                                                                                                                               

      

      

      

    

Subtopic:  Isomers & Reaction Mechanism |
 60%
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NEET 2023 - Target Batch - Aryan Raj Singh
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Ph-CH=CHCHO + CH3CH=CHCHOErOH, base (A) 87%; product of this reaction is :

1. Ph-CH=CH2-CHO

2. Ph-CH=CH3CHO

3. Ph-CH=CH4CHO

4. Ph-CH=CH-CH=CH-CH3

Subtopic:  Aldehydes & Ketones: Preparation & Properties |
 64%
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CH3CHO5°C10%NaOHNiH2(A) ; Product (A) of the reaction is :

(1) Propanol

(2) ethanol

(3) butanol

(4) pentanol

Subtopic:  Isomers & Reaction Mechanism |
 64%
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A 2. 1. dil NaOH

Reactant (A) is?

1.CH3-CO-CH25-CO-CH3

2.CH3-CO-CH24-CO-CH3

3.H-CO-CH25-CO-H

4.CH3-CO-CH24-CH2-OH

Subtopic:  Isomers & Reaction Mechanism |
 64%
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NEET 2023 - Target Batch - Aryan Raj Singh
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The reaction,

Subtopic:  Isomers & Reaction Mechanism |
 67%
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Compare enolate A with enolate B.

   

Which of the following statements is true?

1. A is more stable than B                               
2. A and B have the same stability
3. B is more stable than A                               
4. No comparison of stability can be made

Subtopic:  Aldehydes & Ketones: Preparation & Properties |
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NEET 2023 - Target Batch - Aryan Raj Singh
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PCC(A) dil. NaOH(B)

Product (B) is:

1.    
2.      
3.    
4.  

Subtopic:  Isomers & Reaction Mechanism |
 76%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

Identify the principal product of the following reaction?

ethanol, water, heatNaOHH2O +?
1.                               
2.

3.      
4.

Subtopic:  Isomers & Reaction Mechanism |
 62%
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NEET 2023 - Target Batch - Aryan Raj Singh
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