Home
Class 12
CHEMISTRY
Two aliphatic aldehydes P and Q react in...

Two aliphatic aldehydes P and Q react in th presence of aqueous `k_(2)CO_(3)` to give compound R, which upon treatment with HCN provides compound S. On acidification and heatingm,S gives the product shown below:

The compound S is

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • CARBONYL COMPOUNDS (ALDEHYDES & KETONES ) & CARBOXYLIC ACID

    RESONANCE|Exercise Part-III|8 Videos

  • CARBONYL COMPOUNDS (ALDEHYDES & KETONES ) & CARBOXYLIC ACID

    RESONANCE|Exercise PART- IV|14 Videos

  • CARBONYL COMPOUNDS (ALDEHYDES & KETONES ) & CARBOXYLIC ACID

    RESONANCE|Exercise Exercise-2 Part-I|1 Videos

  • BIOMOLECULES & POLYMER

    RESONANCE|Exercise ORGANIC CHEMISTRY(Biomolecules & Polymer)|33 Videos

  • CHEMICAL KINETICS

    RESONANCE|Exercise PHYSICAL CHEMITRY (CHEMICAL KNIETICS & RADIOACTIVITY)|49 Videos

Similar Questions

Explore conceptually related problems

Two aliphatic aldehydes P and Q react in th presence of aqueous K_(2)CO_(3) to give compound R, which upon treatment with HCN provides compound S. On acidification and heatingm,S gives the product shown below: The compounds P and Q respectively are

Two aliphatic aldehydes (P) and (Q) react in the presence of aqueous K_(2)CO_(3) to give compound (R ) which upon treatment with HCN gives compound(S). On acidification and heating, (S) gives the product shown below: Compound (S) is:

Two aliphatic aldehydes (P) and (Q) react in the presence of aqueous K_(2)CO_(3) to give compound (R ) which upon treatment with HCN gives compound(S). On acidification and heating, (S) gives the product shown below: Compound (R ) is:

Two aliphatic aldehydes (P) and (Q) react in the presence of aqueous K_(2)CO_(3) to give compound (R ) which upon treatment with HCN gives compound(S). On acidification and heating, (S) gives the product shown below: Compounds (P) and (Q), respectively, are:

Which compound reacted with CO_2 gives an organic compound?

An organic compound P on reduction gives compound Q which on reaction with chloroform and potassium hydroxide forms R. The compound R on catalytic reduction gives N-methylailine. The compound P is

The reaction of compounf P with CH_(3)MgBr (excess) in (C_(2)H_(5)_(2)O followed by addition of H_(2)O give Q the compound Q on treatment with H_(2)SO_(4) at 0^(@) C gives R. the reaaction of R with CH_(3) COCl in the presence of anhydrous AlCl_(3)"in" CH_(2)Cl_(2) followed by treatment with H_(2)O produces compound S. [Et in compound P is ethyl group] The product S is The product S is

Which of the compounds shown below will react with diethyl malonate in the presence of methoxide ion to give a compound, which on treatment with aqueous acid and gentle heating will decarboxylate to form butanoic acid?

The compound X on treatment with acidified K_(2)Cr_(2)O_(7) gives compound Y which reacts with I_(2) and Na_(2)CO_(3) to form tri-iodomethane. The compound X is :

RESONANCE-CARBONYL COMPOUNDS (ALDEHYDES & KETONES ) & CARBOXYLIC ACID -Part-I
  1. Two aliphatic aldehydes (P) and (Q) react in the presence of aqueous K...

    Text Solution

    |

  2. Two aliphatic aldehydes (P) and (Q) react in the presence of aqueous K...

    Text Solution

    |

  3. Two aliphatic aldehydes P and Q react in th presence of aqueous k(2)CO...

    Text Solution

    |

  4. Match the reactions in Column I with appropriate types of steps/reacti...

    Text Solution

    |

  5. Give the mechanisms of aldol reaction (s) that occurs in the following...

    Text Solution

    |

  6. In the following reaction sequence, the compound J is an interemedia...

    Text Solution

    |

  7. In the following reaction sequence, the compound J is an interemedia...

    Text Solution

    |

  8. After completion of the reactions (I and II ), the organic compound (s...

    Text Solution

    |

  9. Among P, Q, R and S, the aromatic compounds(s) is/are

    Text Solution

    |

  10. The major product of the following reactions is

    Text Solution

    |

  11. In the following reactions, the product S is

    Text Solution

    |

  12. The major product of the following reactions sequence is

    Text Solution

    |

  13. Positive Tollen's test is observed for

    Text Solution

    |

  14. Compounds P and R upon ozonolysis produce Q and S, respectively. The m...

    Text Solution

    |

  15. There is a solution of p-hydroxybenzoic acid and p-amino benzonoc acid...

    Text Solution

    |

  16. Ph-underset(O)underset(||)(C)-NH(2) overset(POCl(3))to products is

    Text Solution

    |

  17. Identify the structure of the major products A,B, C and D formed in th...

    Text Solution

    |

  18. In the following reactions sequence, the correct structures of E,F and...

    Text Solution

    |

  19. In the reaction the structures of the product T is

    Text Solution

    |

  20. The carboxyl functional group (-COOH) is present in

    Text Solution

    |