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The condensation reacton between one equ...

The condensation reacton between one equivalent of acetone and two equivalents of benzaldehyde in presence of dilute alkali leads to the formation of

A

benzalacetophenone

B

benzylideneacetone

C

dibenzylideneaceton

D

benzoic acid and acetic acid

Text Solution

Verified by Experts

The correct Answer is:
C
In this case, dibenzylidene acetone is formed as a result of cross aldol condensation as follows :
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DINESH PUBLICATION-ALDEHYDES AND KETONES -Select the correct answer
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  2. One mole of alkene an ozonolysis gives two moles of butanone. The alke...

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  3. Isopropyl benzene is oxidised in the presence of air to a compound 'A'...

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  4. The product in the following reaction is :

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  5. In the following reaction, the product E is :

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  6. Among the following structures, the one which is not a resonating stru...

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  7. Iodoform can be prepared from all except

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  8. CH(3)CHO and C(6)H(5)CH(2)CHO can be distinguished chemically by

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  9. Which compund will yield 5-keto -2 methyl hexanal upon treatment with ...

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  10. In the following squence of reactions "Toluene" overset(KMnO(4))(to)...

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  11. In which of the following, the product is not correct?

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  12. Identify X and Y in the following sequence. X overset(Zn)rarrY unde...

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  13. Among the following compounds, which will not repond to cannizzaro's r...

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  14. The product formed when acetone is heat with Ba(OH)(2) is :

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  15. Reduction of ketones canot be carried out with which of the following ...

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  16. The condensation reacton between one equivalent of acetone and two equ...

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  17. The correct sequence of the following conversion is :

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  18. The major product obtained in the following reaction is

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  19. In the following sequence of reactions underset((N))(C(4)H(10)O)over...

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  20. The appropriate reagent for the following transformation is

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