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Observe the following sequence of reacti...

Observe the following sequence of reaction and answer the questions based on it
Phenylacetylene`overset(CH_3MgBr)underset(-CH_4)toxunderset((ii)H^(o+))overset((i)CO_2)toyunderset(HgSO_4)overset(H_2O // H_2SO_4)tozoverset(Delta)tow`
Compound z is

A

`Ph-CH_(2)-overset(O)overset(||)(C)-COOH`

B

C

`Ph-overset(O)overset(||)(C)-CH_(2)-COOH`

D

`Ph-CH_(2)-COOH`

Text Solution

Verified by Experts

The correct Answer is:
C
Z is `Ph-overset(O)overset(||)(C)-CH_(2)-COOH`
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Observe the following sequence of reaction and answer the questions based on it. Phenylacetylene overset(CH_(3)MgBr)underset(-CH_(4))to x overset((i)CO_(2))underset((ii)H^(o+))to y overset(H_(2)O //H_(2)SO_(4))underset(HgSO_(4))to z overset(Delta)to w Which of the following statement is not correct

CH_(3)underset(CH_(3))underset(|)(CH)-CH=CH_(2)underset((ii)H_(2)O_(2)//OH)overset((i)B_(2)H_(4))toXunderset(140^(@))overset(H_(2)SO_(4))toY What is Y ?

In the following sequence of reaction, the final product (Z) is CH-=CH overset(Hg^(2+))underset(H_(2)SO_(4)) to X overset(CH_(3)MgX) underset(H_(2)O) to Y overset([O]) to Z

In the series, C_2H_2 underset(2.0 eq.)overset(NaNH_2)to X underset(2.0 eq.)overset(CH_3 I)to Y underset(H_2 SO_4 ,H_2O )overset(Hg SO_4)to Z the compound Z is :

Ph-C -= C - CH_3 overset(HgSO_4)underset(H_2SO_4) to A ,

CH_2Ounderset(H_3O^(o+))overset(CHD_2MgI)toX underset(Delta)overset(Conc.H_2SO_4)toY In the above reaction compound X & Y respectively will be

RESONANCE ENGLISH-CARBONYL COMPOUNDS (ALDEHYDES & KETONES ) & CARBOXYLIC ACID -Part -III
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  2. 2-Methychlcyclohexanone is allowed to react with matachloroperbenzoic ...

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  3. Which optically active compound on reduction with LiAlH(4) will give o...

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  4. The reaction,RCOOR'+R''OH (excess) overset(H^(+)or OH^(-))to RCOOR''+R...

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  6. Match the product of column -II with the reaction given in column -I

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  7. How many compounds out of the following are more reactive than ethyl a...

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  8. The product of the following reactions is optically inactive and exist...

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  9. Ph-overset(O)overset(||)(C)-CH(3)+underset("(excess)")(CH(2)=O) overse...

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  10. Which of correct against property mentioned ?

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  11. The following conversion is/are possible by Ph-CH(2)-CH=O to overset...

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  12. Observe the esterification mechanisms for primary and teriary alcohols...

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  13. Observe the esterification mechanisms for primary and teriary alcohols...

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  14. Observe the esterification mechanisms for primary and teriary alcohols...

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  15. Observe the following sequence of reaction and answer the questions ba...

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  16. Observe the following sequence of reaction and answer the questions ba...

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  18. Ester having alpha-hydrogen on treatement with a strong base eg. C(2)H...

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  19. Ester having alpha-hydrogen on treatement with a strong base eg. C(2)H...

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  20. Ester having alpha-hydrogen on treatement with a strong base eg. C(2)H...

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