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C6H2N2Cl overset(-CuCl//HCl)(rarr)C6H5Cl...

`C_6H_2N_2Cl overset(-CuCl//HCl)(rarr)C_6H_5Cl + N_2` is called

A

Etard reaction

B

Sandmeyer reaction

C

Wurtz-Fittig's reaction

D

Perkin's reaction

Text Solution

Verified by Experts

The correct Answer is:
B
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(I) C_6H_5N_2Cl overset( CuCl//HCl)to C_6H_5Cl+N_2 (II) C_6H_5N_2Cl overset( Cu//HCl) to C_6H_5Cl+N_2+CuCl Incorrect statement among the following is

Write the structure of the major organic product in each of the following reactions : underset("(nitrobenzene)")(C_(6)H_(5)NO_(2))overset(Fe//HCl)rarr C_(6)H_(5)NH_(2)overset(NaNO_(2) //HCl)underset(0-5^(@)C)rarr C_(6)H_(5)N_(2)Cl overset(H_(2)O^(+))underset(Delta)rarr underset("(Phenol)")(C_(6)H_(5)OH)+N_(2)+HCl

Write the structure of the major organic product in each of the following reactions : underset(" chloride)")underset("(Benzenediazonium")(C_(6)H_(5)N_(2)Cl)overset(CuCN)rarrC_(6)H_(5)CN overset(H_(2)O //H^(+))rarrC_(6)H_(5)COOH overset(NH_(3))underset(Delta)rarrunderset("(Benzamide)")(C_(6)H_(5)CONH_(2))

Write the structure of the major organic product in each of the following reactions : underset("(nitrobenzene)")(C_(6)H_(5)NO_(2))overset(Fe//HCl)rarr C_(6)H_(5)NH_(2)ovreset(HNO_(2))underset(0-5^(@)C)rarr

C_6H_6+CH_3Cl overset(AlCl_3)(to) + C_6H_5CH_3 + HCl . The reaction is known as

C_6H_6 +CH_2Cl_2 overset(AlCl_3)to C , excess .

C_(6)H_(5)NH_(2) overset(NaNO_(2)//HCl )rarrX . Identify X.

C_2H_5Cl + Mg rarr x overset(H_2O)(rarr) Y . C_2H_5Cl overset(LiAlH_4)(rarr) z , then y and z are

Knowledge Check

  • C_6H_5N_2Cl overset(CaCl//HCl)(to)C_6H_5Cl +N_2 is called

    A
    Etard reaction
    B
    Sandmeyer reaction
    C
    Wurtz-fittig's reaction
    D
    perkin's reaction

  • (I) C_6H_5N_2Cl overset( CuCl//HCl)to C_6H_5Cl+N_2 (II) C_6H_5N_2Cl overset( Cu//HCl) to C_6H_5Cl+N_2+CuCl Incorrect statement among the following is

    A
    Reaction 'I' is sandmeyers reaction
    B
    Reaction 'II' Is Gattermann reaction
    C
    Yield of chlorobenzene is more in reaction 'II'
    D
    Yied of chlorobenzene is more in reaction I

  • C_6H_6+CH_3Cl overset(AlCl_3)(to) + C_6H_5CH_3 + HCl . The reaction is known as

    A
    Friedel – Crafts alkylation
    B
    Friedel – Crafts acylation
    C
    Wurtz – Fittig reaction
    D
    fittig reaction