Home
Class 12
CHEMISTRY
Consider the following sequence of react...

Consider the following sequence of reactions ltbRgt `CH_(3)CH(OH)CH_(3)overset(NaH)(rarr)Aoverset(CH_(3)CH_(2)I)(rarr)B` The product `(B)` is

A

`CH_(3)CH=CHCH_(2)CH_(3)`

B

`(CH_(3))_(2)CHCH_(2)CH_(3)`

C

`(CH_(3))_(2)CHOCH_(2)CH_(3)`

D

`(CH_(3))_(2)Cunderset(OH)underset(|)(C )CH_(2)CH_(3)`

Text Solution

Verified by Experts

The correct Answer is:
C

Sodium alkoxide is formed in the first step when an alcohol reacts with sodium hydride `(NaH)` as hydride ion `(H^(-))` is a very strong base. In the next step, alkoxide (a nucleophile) attacks the iodide to yield an ether (Willamson's syntesis).
Promotional Banner

Topper's Solved these Questions

  • ALCOHOL, PHENOL AND ETHERS

    R SHARMA|Exercise Quation Bank(Building the knowledge) Level IV|14 Videos
  • ALCOHOL, PHENOL AND ETHERS

    R SHARMA|Exercise PHENOLS (I)|10 Videos
  • ALCOHOL, PHENOL AND ETHERS

    R SHARMA|Exercise Quation Bank(Building the knowledge) Level II|28 Videos
  • AMINES

    R SHARMA|Exercise Archives|36 Videos

Similar Questions

Explore conceptually related problems

Consider the following sequence of reactions CH_(2)=CH_(2)overset(PhCO_(3)H)underset(CH_(2)Cl_(2))(rarr)Aoverset(dil.H_(2)SO_(4))(rarr)B The product (B) is

The end product (B) in the following sequence of reactions is CH_(3)Cl overset(KCN)rarr A overset(H_(2)O //H^(+))rarr B

Identify B in the following reaction : CH_(3)CHOoverset([O])(rarr)Aoverset(CH_(3)OH)(rarr)B

In the reaction : CH_(3)CH_(2)OHoverset((O))(rarr)Aoverset((O))(rarr)Boverset(NH_(3))(rarr)C the product is :

What is the final product of reaction CH_(3) -C -= CH overset(Na)rarroverset(CH_(3)-CH_(2)-I)rarr .

In the reaction : CH_(3)-C-=C-Hoverset((i)NaNH_(2)//NH_(3)(I))rarr(A)overset(CH_(3)-CH_(2)-CH_(2)-Br)rarr (B) the product (B) is :

Consider the following sequence of reactions C_(2)H_(5)C -= CH overset(CH_(3)MgBr)rarr A underset((2)H_(2)O^(+))overset((1)HCHO) rarr B The product (B) is

R SHARMA-ALCOHOL, PHENOL AND ETHERS-Quation Bank(Building the knowledge) Level III
  1. Glycerol is prepared syntherically from

    Text Solution

    |

  2. Consider the following sequence of reactions CH(2)=CH(2)overset(PhCO...

    Text Solution

    |

  3. Consider the following sequence of reactions ltbRgt CH(3)CH(OH)CH(3)ov...

    Text Solution

    |

  4. Alcohols fail to react with

    Text Solution

    |

  5. Which of the following pairs can be distinguished by iodine and dilute...

    Text Solution

    |

  6. Ethanol reacts with conc. H(2)SO(4) at 0^(@)C to yield

    Text Solution

    |

  7. Glycerol on being heated with an excess of HI produces

    Text Solution

    |

  8. Glycerol on heating with solid KHSO(4) forms

    Text Solution

    |

  9. The shock-sensitive substance present in dynamite is

    Text Solution

    |

  10. Identify the exculsive product of the following reaction (CH(3))(3)C...

    Text Solution

    |

  11. The ''proof'' of an alcoholic beverage is simply"" the percentage of e...

    Text Solution

    |

  12. When phenyl magnesium bromide reacts with t-bytyl alcohol, the product...

    Text Solution

    |

  13. In the following sequence of reactions, CH(3)CH(2)OHoverset(P+I(2))(...

    Text Solution

    |

  14. The compound which reacts fastest with lucas reagent (at room temperat...

    Text Solution

    |

  15. How many isomers of C(5)H(11)OH will be primary alcohols?

    Text Solution

    |

  16. Methanol is industrially prepared by

    Text Solution

    |

  17. Which among the following compounds will give a secondary alcohol on r...

    Text Solution

    |

  18. The major product formed when 3,3-dimethylbutan-2-ol is heated with co...

    Text Solution

    |

  19. Identify C in the following scheme

    Text Solution

    |

  20. HC-=CHoverset(H(2)SO(4))underset(MgSO(4))(rarr)Xoverset((i)CH(3)MgBr)u...

    Text Solution

    |