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When 3-phenylpropene reacts with HBr in ...

When 3-phenylpropene reacts with HBr in the presence of peroxide, the major product formula is:

A

2-bromo-1-phenylpropane

B

1,2-dibromo-3-phenylpropane

C

3-(o-bromophenyl)propane

D

1-bromo-3-phenylpropane

Text Solution

Verified by Experts

The correct Answer is:
D
`C_6H_5CH_2CH=CH_2+HBr underset"(Anti-Markovnikov addition)"overset"Peroxide effect"to underset"1-Bromo-3-phenylpropane"(C_6H_5CH_2CH_2CH_2Br)`
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PRADEEP-HYDROCARBONS-Competition Focus (JEE(main and advanced)/Medical Entrance) I. MULTIPLE CHOICE QUESTIONS
  1. CH3CH2-CH=CH2+HBr overset"ROOR"to underset"Major"[X]+underset"Minor"[Y...

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  2. The reaction of propene with HBr in presence of peroxide proceeds thro...

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  3. When 3-phenylpropene reacts with HBr in the presence of peroxide, the ...

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  4. The major product obtained by the addition reaction of HBr to 4-methyl...

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  5. Observe the following reactions and predict the nature of A and B

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  6. In presence of peroxide, hydrogen chloride and hydrogen iodide do not ...

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  7. Acid catalysed hydration of alkene is an example for

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  8. 2,3-Dimethyl-2-butene can be prepared by heating which of the followin...

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  9. Acid catalysed hydration of alkenes except ethene leads to the formati...

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  10. 2-Phenyl propene on acidic hydration gives ,

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  11. Among the alkenes, which one produces tertiary butyl alcohol on acid h...

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  12. Propene on reaction with chlorine water gives

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  13. On ozonolysis , one mole of a hydrocarbon produces two molecules of et...

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  14. An alkene on reductive ozonolysis gives two molecules of CH(2)(CHO)(2...

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  15. Which of the compounds with molecular formula C(5)H(10)yields acetone ...

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  16. One mole of alkene on ozonolysis gives of butanone. The alkene is

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  17. 5-oxohexanal is obtained by ozonolysis of:

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  18. Ozonolysis of an alkene produces only one dicarbonyl compound. The str...

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  19. The major products obtained during ozonolysis of 2,3-dimethyl-1-butene...

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  20. Oxidation of an alkene (X) gives a diol. Further oxidation gives a dik...

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