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Explain the best feasible path for thhe ...

Explain the best feasible path for thhe preparation of compound
`CH_(3)-CO-CH_(2)-CH_(3)`
from `CH_(3)-CH(Br)-CH_(2)-CH_(3)?`

Text Solution

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`CH_(3)-CH(Br)-CH_(2)-CH_(3)underset(Delta)overset(CH_(3))to`
`CH_(3)-CH=CH-CH_(3)overset(Br_(2))to`
`CH_(3)-CH(Br)-CH(Br)-CH_(3)underset(NaNH_(2),Delta)overset(Alc. KOH)to`
`CH_(3)-C-=C-CH_(3)underset(H_(2)O //H^(+))overset(Hg^(2+))to`
`CH_(3)-CO-CH_(2)-CH_(3)`
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The IUPAC name name of compound {:(CH_(3)-CH=C-CH_(2)-CH_(3)),(" |"),(" "CH_(2)-CH_(2)-CH_(3)):}

IUPAC name of the following compound will be {:(CH_(3)-CH=C-CH_(2)-CH_(3)),(" |"),(" "CH_(2)-CH_(2)-CH_(3)):}

The IUPAC nane of the compound CH_(3) - CH = CH- CH_(2) Br is

The IUPAC name of the compound CH_(3) - CH( OCH_(3)) - CO - CH(CH_(3)) - O - CH_(2) -CH_(3) is :

Which is the most suitable reagent amon the following to ditinguish compoun (C) from the rest of the compounds ? (A) CH_(3)C-=C CH_(3) , (B) ( CH_(3)CH_(2)-CH_(2)CH_(3) (C) CH_(3)CH_(2)C-=CH , (D) CH_(3)CH=CH_(2)

NARAYNA-ALKYNES-Level-6
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  2. Complete the following reaction

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  3. The Reactant A is

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  4. Which reagent will be used for the above conversion?

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  5. H(2)C=CH-C=CH+HCIrarrX,X'is:

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  6. Which would produce chiral molecule after treatment with Lindlar catal...

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  7. How is the following transformation best carried out? .

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  8. 3CH(3)-C=Choverset(Red hot)underset(Cu tube)rarr

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  9. CH(3)CH(2)C=Choverset(NaNH(2)//NH(3)(l))rarr overset(CH(3)CH(2)Br)rarr...

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  10. CH(3)CH(2)CH(2)-overset(O)overset(||)(C)-H+CH(3)-C-=CH overset(Na,NH(3...

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  11. The Products of the following I and II sequences are related as:

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  12. Complete the following reaction

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  13. HC=Choverset(KNH(2))underst(CI-(CH(2))(8)-CI)rarrAoverst(H(2))underst(...

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  14. Which is the most suitable reagent among the following distinguish com...

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  15. Two gases P and Q both decolourise aquieous bromine buyt only one of ...

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  16. Which of the following hydrocarbons should be choosen as a starting ma...

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  17. End product B is :

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  18. P and Q are respectively:

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  19. CH(3)C=CH(3)overset(BH(3).THF)underset(CH(3)COOH)rarrMajor porduct:

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  20. Which alkyne will give 3-ethylhexane on catalytic hydrogenation?

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  21. Which reaction yields the major product shown?

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