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The reaction. CH(3)-overset(O)overset(...

The reaction.
`CH_(3)-overset(O)overset(||)(C)-OCH_(3)+C_(2)H_(5)overset(H^(+) or OH^(-))to`
`CH_(3)-overset(O)overset(||)(C)-OC_(2)H_(5)+CH_(3)OH "is called"`

A

Perkin's reaction

B

Claisen Schmidt reaction

C

Esterification

D

Trans-esterification

Text Solution

Verified by Experts

The correct Answer is:
D
The substitution of alkoxy group of ester by an alcohol, is called trans-esterification. It occurs in presence of either an acid or base.
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H_(3)C-overset(O)overset(||)(C)-CH_(2)CH_(2)CO_(2)CH_(3) to H_(3)C-overset(OH)overset(||)(CH)-CH_(2)CH_(2)CH_(2)OH can be effected using:

H_(3)C-overset(O)overset(||)(C)-CH_(2)CH_(2)CO_(2)CH_(3) to H_(3)C-overset(OH)overset(||)(CH)-CH_(2)CH_(2)CH_(2)OH can be effected using:

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Acid-catalyzed mechanism of given aldol reaction. 2CH_(3)-overset(O)overset(||)C-CH_(3) overset(HCl) to CH_(3)-overset(O)overset(|)C-CH=overset(CH_(3))overset(|)C-CH_(3)+H_(2)O

ERRORLESS -ALDEHYDES AND KETONES -Ordinary Thinking (Objective Questions) Properties
  1. Reduction of an aldehyde produces

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  2. The alkaline CuSO(4) containing sodium potassium tartrate does not rea...

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  3. The reaction. CH(3)-overset(O)overset(||)(C)-OCH(3)+C(2)H(5)overset(...

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  4. Which gives lactic acid on hydrolysis after reacting with HCN?

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  5. Which of the following is a reducing agent ?

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  6. Schiff bases or anils are formed, when aniline reacts with

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  7. 2C(6)H(5)CHO overset(NaOH) to C(6)H(5)CH(2)OH + C(6)H(5)COONa The si...

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  8. Which of the following will not give the iodoform test?

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  9. The reaction CH(3)CHO + CH(3)CHO overset("Dil. alkali")rarr CH(3)CH ...

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  10. Which one is used in the manufacture of mirror

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  11. Which of the following organic compound exhibits positive Fehling test...

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  12. In the presence of a dilute base C(6)H(5)CHO and CH(3)CHO react togeth...

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  13. Which of the following on reaction with conc. NaOH gives an alcohol ?

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  14. Acetal is produced by reacting alcohol in the presence of dry HCl with

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  15. Which of the following reagents react differently with HCHO, CH(3)CHO ...

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  16. The reaction in which sodium cyanide is used

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  17. Tollen's reagent is

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  18. The reaction of acetone with PCI(5) gives

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  19. CH(3)CHO gives 1,1-Dichloroethane with it

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  20. Which of the following is called Bayer's reagent

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