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CH(2)=CH-overset(CH(3))overset(|)underse...

`CH_(2)=CH-overset(CH_(3))overset(|)underset(CH_(3))underset(|)(C)-CO OH overset("heat")to` product
(1) Reaction proceeds through formation of cylic intermediate

(2)
is the reaction product
(3) `CH_3 CH = C(CH_3)_2` is the reaction product
(4) soda lime NaOH, (CaO) is required for the decarboxylation
Among the above the correct statements are

A

1,2,4

B

1,3

C

1,3,4

D

1,2,3, and 4

Text Solution

Verified by Experts

The correct Answer is:
b
sodalime is not required, due to unsaturation at `beta` -carbon
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NARAYNA-CARBOXYLIC ACID-All Questions
  1. Which of the following keto esters are not likely to be obtained by Cl...

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  2. The rate of dehydration (acid catalysed) and decarboxylation (base cat...

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  3. CH(2)=CH-overset(CH(3))overset(|)underset(CH(3))underset(|)(C)-CO OH o...

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  4. Which of the following acids has the smallest dissociation constant?

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  5. The product A and B (after distillation ) can be distinguished by:

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  6. C(2)H(5)-underset(O)underset(||)(C)-Br overset("I R -Mg-x(EXCESS)")und...

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  7. Give the acidic strength order for given compounds:

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  8. The correct acidity order of the following is:

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  9. The IUPAC name of the following compound is:

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  10. The structure of product (P) is:

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  11. Text Solution

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  12. Which of the following decarboxylates?

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  13. CH(2)(CO Oet)(2)+BrCH(2)CH(2)CH(2)Br overset(NaOEt)underset("excess")t...

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  14. Which of the following is/are correct regarding the reaction

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  15. Consider The possible product (s) of the above reactions is/are

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  16. The structure of the intermediates involve in the HVZ reaction of brom...

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  17. Which of the following keto esters are not likely to be obtained by Cl...

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  18. Which of the following compounds on heating form anhydride?

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  19. Which of the following compounds undergo easy decarboxylation?

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  20. Correct statement (s) regarding the following reaction scheme is/are ...

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