Home
Class 12
CHEMISTRY
How will you convert ethanal into the fo...

How will you convert ethanal into the following compounds?
(i) Butane-1,3-diol
(ii) But-2-enal
(iii) But-2-enoic acid

Text Solution

Verified by Experts

`underset("Ethanal")(2CH_(3)CHO)underset("(Aldol condensation)")overset("Dil. NaOH")tooverset(4)(CH_(3))-underset("3-Hydroxybutanal")(overset(3)(CH)OH-overset(2)(CH_(2))-overset(1)(CHO))underset(-H_(2)O)overset(H_(2)O^(+)//Delta)tounderset("But-2-enal")(CH_(3)-CHequivCH-CHO)`
Promotional Banner

Topper's Solved these Questions

  • ALDEHYDES, KETONES AND CARBOXYLIC ACIDS

    ICSE|Exercise ISC EXAMINATION QUESTIONS (PART-II DESCRIPTIVE QUESTIONS) (CARBOXYLIC ACIDS)|99 Videos

  • ALCOHOLS, PHENOLS AND ETHERS

    ICSE|Exercise ISC EXAMINATION QUESTIONS |25 Videos

  • APPENDIX II ( TYPICAL CONVERSIONS)

    ICSE|Exercise AROMATIC CONVERSIONS |98 Videos

Similar Questions

Explore conceptually related problems

How will you convert ethanal into the following compounds? Butane-1, 3-diol

How will you convert ethnal into the following compounds ? i. Butane-1,3-idol , ii. But-2-enal iii. But-2-enoic acid

How will you convert ethnal into the following compounds ? i. Butane-1,3-idol , ii. But-2-enal iii. But-2-enoic acid

How will you convert acetaldehyde into the following compounds ? Butane-1,3-diol

ICSE-ALDEHYDES, KETONES AND CARBOXYLIC ACIDS-EXERCISE (PART-II DESCRIPTIVE QUESTIONS) ( LONG ANSWER QUESTIONS)
  1. Which of the following compounds will undergo aldol condensation, whic...

    Text Solution

    |

  2. How will you convert ethanal into the following compounds? Butane-1,...

    Text Solution

    |

  3. How will you convert ethanal into the following compounds? (i) Butan...

    Text Solution

    |

  4. How will you convert ethanal into the following compounds? But-2-en...

    Text Solution

    |

  5. Write structure formulae and names of four possible aldol condensation...

    Text Solution

    |

  6. Anorganic compound with molecular formula C9H10O forms 2,4-DNP deriva...

    Text Solution

    |

  7. How does formaldehyde react with : Hydrogen

    Text Solution

    |

  8. How does formaldehyde react with : CH(3)MgBr

    Text Solution

    |

  9. How does formaldehyde react with : HCN.

    Text Solution

    |

  10. How does formaldehyde react with : Fehling's solution

    Text Solution

    |

  11. How does formaldehyde react with : Caustic soda.

    Text Solution

    |

  12. Give important uses of formaldehyde.

    Text Solution

    |

  13. How would you prepare acetaldehyde from ethyl alcohol?

    Text Solution

    |

  14. How does acetaldehyde react with: Hydrogen

    Text Solution

    |

  15. How does acetaldehyde react with: Chlorine

    Text Solution

    |

  16. How does acetaldehyde react with: NaHSO(3)

    Text Solution

    |

  17. How does acetaldehyde react with: 2,4-dinitrophenylhydrazine.

    Text Solution

    |

  18. How does acetaldehyde react with: PCl(5)

    Text Solution

    |

  19. How does acetaldehyde react with: NH(2)OH

    Text Solution

    |

  20. Give three important uses of acetaldehyde.

    Text Solution

    |