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CH3 - overset(O) overset(||)C -CI +H2...

`CH_3 - overset(O) overset(||)C -CI +H_2 underset(Pd//BaSO_4) overset("xylene")to CH_3 CHO + HCI ` is

A

Stephen's reaction

B

Rosenmund reaction

C

Hofmann reaction

D

Cannizzaro's reaction

Text Solution

Verified by Experts

The correct Answer is:
B
`CH_3 - overset(O) overset(||)C -CI +H_2 underset(Pd//BaSO_4) overset("xylene")to CH_3 CHO + HCI `
this is Rosennmund reaction
Acid chloride treated with hydrogen in presence of lindlar.s catalyst undergo rosen mund reaction and give aldehyde
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CH_3 - overset(O ) overset(||)C -H react most readily with :

CH_3 - overset(Br) overset(|) CH - overset C H_3 overset (Alc.KOH ) to CH_3 -CH =CH_2 underset("peroxide") overset(HBr)to CH_3 -CH_2 -CH_2 -Br

Knowledge Check

  • CH-= CH underset(NH_4Cl)overset(Cu_2 Cl_2)to A underset(Pd//BaSO_4)overset(H_2)to B ? What is B?

    A
    `C_2H_5Cl_2`
    B
    `C_2H_4`
    C
    `CH_2 = CH-CH = CH_2`
    D
    `C_2H_6`

  • CH_3 - CH_2 - overset(O ) overset(|| ) C - underset(CH_3) underset(|) overset(CH_3) overset(|) C- CH_3 overset(PhCO_2 H)to A , A will be

    A
    `CH_3 - CH_2 - O- overset(O )overset(||)C-underset(CH_3 ) underset(|) overset(CH_3) overset(|) C-CH_3`
    B
    `CH_3 -CH_2 - overset(O ) overset(||) C - O- underset( CH_3 ) underset(|) overset(CH_3) overset(|)C -CH_3`
    C
    `CH_3 -CH_2 - overset(O ) overset(||) C - underset(CH_3) underset(|) overset(CH_3 ) overset(|) C-O-CH_3`
    D
    none the these

  • CH_3 - overset(O ) overset(|| ) C -H overset(CF_3 CO_3 H) to X: 'X' will be

    A
    `CH_3 - overset(O ) overset(||) C- OH`
    B
    `CH_3 -O- overset(O ) overset(||) C -H`
    C
    `H-O-CH_2 - overset(O ) overset(C ) -H`
    D
    `H- overset(O ) overset(||) c-OH `

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