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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

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The correct Answer is:
B
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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

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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

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    The following reaction is known as ArN_(2)^(+)X^(-) overset(Cu//HCl)rarr Ar-Cl + N_(2) + CuX

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

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