Home
Class 12
CHEMISTRY
Complete the following Claisen condensat...

Complete the following Claisen condensation products. Indicate whether (X), (Y) and (Z) will show iodoform test or not.
`2CH_(3)COOC_(2)H_(5)overset(C_(2)H_(5)ONa)to(X)overset(HOH//HCl)tounderset(("Keto acid"))((Y))+underset(("An alcohol"))((Z))`

Text Solution

Verified by Experts

`(X):CH_(3)-overset(O)overset(||)C-CH_(2)-overset(O)overset(||)C-OC_(2)H_(5),(Y) : CH_(3)-overset(O)overset(||)C-CH_(2)COOH,(Z):C_(2)H_(5)OH`
(X) and (Y) have `CH_(3)-overset(O)overset(||)C-` group hence, they will show iodoform test. Alcohol (Z) on oxidation gives `CH_(3)-overset(O)overset(||)C-` group hence, it will also give iodoform test.
Promotional Banner

Topper's Solved these Questions

  • CARBOXYLIC ACIDS AND THEIR DERIVATIVES

    OP TANDON|Exercise Objective questions|498 Videos

  • CARBOXYLIC ACIDS AND THEIR DERIVATIVES

    OP TANDON|Exercise Integer|4 Videos

  • CARBOXYLIC ACIDS AND THEIR DERIVATIVES

    OP TANDON|Exercise Problem based on structure and properties|26 Videos

  • BASIC PRINCIPLES OF ORGANIC COMPOUNDS (MECHANISM OF ORGANIC REACTIONS)

    OP TANDON|Exercise SINGLE INTEGER ANSWER TYPE QUESTIONS|4 Videos

  • CHEMICAL KINETICS

    OP TANDON|Exercise LINKED COMPRESHENSION TYPE QUESTIONS ( SECTION-VI)|4 Videos

Similar Questions

Explore conceptually related problems

CH_(3)COCH_(2)COOC_(2)H_(5)overset(NaBH_(4))rarrX The product X is

In the following Cross-Clasisen condensation reaction, how many different beta-keto esters would be formed? CH_(3)CH_(2)COOC_(2)H_(5)+CH_(3)COOC_(2)H_(5)underset("heat")overset(C_(2)H_(5)ONa)rarr

CH_(3)COOH + C_(2)H_(5)OH overset(X) to CH_(3)COOC_(2)H_(5) +H_(2)O ,X is

H_(3)C CH_(2)CO_(2)H underset(Delta)overset(P_(2)O_(5))to X overset(H_(2)O)to Y overset(SoCl_(2))to Z Identify X,Y and Z.

The product "A" in the following reaction is : CH_(3)-CO-CH_(2)COOC_(2)H_(5)underset( H_(2)O)overset( NaOH) ( rarr) A

The IUPAC name of the compound CH_(3)-CH_(2)-overset(CH_(3))overset(|)(CH)-COOC_(2)H_(5) is

OP TANDON-CARBOXYLIC ACIDS AND THEIR DERIVATIVES-Brain storming problems
  1. Complete the following reactions

    Text Solution

    |

  2. How can you achieve the following interconversions ?

    Text Solution

    |

  3. Give the star mark to the hydrogen which is most acidic in the followi...

    Text Solution

    |

  4. What happens when malonic acid is heated with urea in presence of POCl...

    Text Solution

    |

  5. Complete the following reactions

    Text Solution

    |

  6. Complete the following reactions:

    Text Solution

    |

  7. What happens when benzene undergoes Friedel-Crafts acylation with succ...

    Text Solution

    |

  8. Complete the following Claisen condensation products. Indicate whether...

    Text Solution

    |

  9. Formation of napthalene takes place in the following steps. What are (...

    Text Solution

    |

  10. What are (X) and (Y) in the following reaction? Give the mechanism of ...

    Text Solution

    |

  11. What happens when ? (i) Lactic acid is heated (ii) Cyclic amide is...

    Text Solution

    |

  12. Complete the following reaction: 2C(2)H(5)MgCl+CdCl(2)to(A)+2MgCl(2)...

    Text Solution

    |

  13. Predict the products expexted of the following reactions:

    Text Solution

    |

  14. What happens when? (i) Urea is heated with acetoacetic ester, (ii)...

    Text Solution

    |

  15. Complete the following set of reactions: (i) Urea + NH(2)-NH(2)under...

    Text Solution

    |

  16. Complete the following reactions: CaCN(2)+H(2)SO(4)toCaSO(4)+(A) (...

    Text Solution

    |

  17. Complete the missing rectants (A) and (B) :

    Text Solution

    |

  18. What happens when in presence of sodium ethoxide: (i) Ethyl-3-methyl...

    Text Solution

    |

  19. Write down the products in the following reactions:

    Text Solution

    |

  20. Write down the major product in the following reaction with possible m...

    Text Solution

    |