Home
Class 12
CHEMISTRY
In which reaction last product is Ph-C-=...

In which reaction last product is `Ph-C-=CH` ?

A

`C_(6)H_(5)-underset(Br)underset(|)overset(Br)overset(|)(C)-CH_(3) underset("Mineral oil, heat")overset(3NaNH_(2))rarr overset(NH_(4)Cl)rarr`

B

`C_(6)H_(5)CH=CH_(2)underset(C Cl_(4))overset(Br_(2))rarr underset("Mineral oil, heat")overset(3NaNH_(2))rarr overset(NH_(4)Cl)rarr`

C

`C_(6)H_(5)-overset(O)overset(||)(C)-CH_(3)overset(PCl_(5))rarr underset("Mineral oi, heat")overset(3NaNH_(2))rarr overset(NH_(4)Cl)rarr`

D

All

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • HYDROCARBONS (ALKENES)

    MS CHOUHAN|Exercise LEVEL-2|22 Videos

  • ISOMERISM (STRUCTURAL & STEREOISOMERISM)

    MS CHOUHAN|Exercise LEVEL 2 (SUBJECTIVE PROBLEMS)|17 Videos

Similar Questions

Explore conceptually related problems

Complete the following acid-base reactions and name the products. i) CH_(3)CH_(2)CH_(2)NH_(2)+HCl to ii) (C_(2)H_(5))_(3)N + HCl to

CH_3-CH_2-overset(Br)overset(|)(C)H-CH_3underset(Delta)overset("Alcoholic KOH")(rarr) underset((I))(CH_3-CH_2-CH=CH_2)+underset((II))(CH_3-CH=CH-CH_3) Which of the following statement are correct 1) I is the major product of the reaction 2) II is the major product of the reaction 3) Formation of I is in accordance with Saytzeff rule. 4) II is more stable because it is more substituted

Expain the formation of the two products in the following reaction : CH_3 CH=CHCH_2 Cl +H_2 O to CH_3 -CH =CHCH_2 OH +CH_3 CH (OH) CH=CH_2

Which of the following reaction produce alkane as the product? I. R-CO overset(Θ)(O)N overset(o+)(a)+NaOH underset(Delta)overset(CaO)(rarr) II. CH_(3) overset(O)overset("||")(C)CH_(3) underset("conc. HCl")overset(Zn-Hg)(rarr) III. CH_(3)C equiv C CH_(3) overset(LiAlH_(4))(rarr) IV. {:(" "CH_(3)),(" |"),(CH_(3)-C-Cl overset(NaBH_(4))(rarr)),(" |"),(" "CH_(3)):}

The posible number of stereisomers of the product of following reaction would be : Ph-CH =CH - underset(CH_3) underset(|) (CH ) - underset(H) underset(|) C=O underset(Ph=4.5 ) overset(H_2N-OH) to +

What are the products formed in the reaction given below? Ph-CH_2 - CH = CH - CH_3 underset("2)" Zn + H_2 O)overset("1)"O_3)(to)?

The major product formed in the reaction is, Et – S-CH_2 -CH(CI)CH_3 overset( aq.KOH )(to)

Which of the following reactions produce alkane as the product ? I. R-CO overset(Ө)O Noverset(o+)a + NaOH undersetDeltaoverset(CaO)to II. CH_3overset(O)overset(||)C CH_3 underset(conc. HCl)overset(Zn-Hg)to III. CH_3C-=C CH_3 overset(LiAlH_4)to IV. CH_3-underset(CH_3)underset|overset(CH_3)overset(|)C-Cl overset(NaBH_4)to

MS CHOUHAN-HYDROCARBONS (ALKYNES)-Level -1
  1. To carry out above conversion , (A) and (B) respectively, are :

    Text Solution

    |

  2. H-C-=C-Ph , Product obtained in this reaction is :

    Text Solution

    |

  3. underset((ii) CH(3)Br)overset((i) NaNH(2), NH(3))rarr (A) underset("Li...

    Text Solution

    |

  4. Which of the following alkynes on treatment with H2 92 mole)/pt gives...

    Text Solution

    |

  5. CaC2 overset(H2O)to A underset(Cu" tube") overset("Red hot ")to B. B i...

    Text Solution

    |

  6. What is the final product, C, of the following reaction sequence ?

    Text Solution

    |

  7. Compound (X) will be :

    Text Solution

    |

  8. Choose the sequence of steps that describes the best synthesis of 1-bu...

    Text Solution

    |

  9. Which alkyne yields butanoic acid (CH3-CH2 - CH2 - CO2 -CO2H). As the ...

    Text Solution

    |

  10. Unit of unsaturation in compound (A) ?

    Text Solution

    |

  11. product (C) of above reaction is :

    Text Solution

    |

  12. To convert 1-butyne to 1-D-butanal, one would carry out the following ...

    Text Solution

    |

  13. An unknown compound (A) has a molecular formula C(4)H(6). When (A) is ...

    Text Solution

    |

  14. 1,2-Dibromopropane on treatment with X moles of NaNH2 followed by trea...

    Text Solution

    |

  15. CH(3)-overset(CH(3))overset(|)(CH)-C-=CH overset("excess HBr")rarr T...

    Text Solution

    |

  16. CH(3)-CH=CH-CH(3)overset(KMnO(4)//H^(+))rarr product in this reaction

    Text Solution

    |

  17. In which reaction last product is Ph-C-=CH ?

    Text Solution

    |

  18. Predict the product of the following reaction sequence. ethyne under...

    Text Solution

    |

  19. Give the sequence of reactions to prepare 2-butanol starting from 1-bu...

    Text Solution

    |

  20. The major product of the reaction of 2-butene with cold alkaline KMnO(...

    Text Solution

    |