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कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

Predict the products formed when cyclohexanecarbaldehyde reacts with the following reagents. PhMgBr and then H3O+ - Chemistry

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प्रश्न

Predict the products formed when cyclohexanecarbaldehyde reacts with the following reagents.

PhMgBr and then H3O+

रासायनिक समीकरणे/रचना

उत्तर

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पाठ 12: Aldehydes, Ketones and Carboxylic Acids - Exercises [पृष्ठ ३७८]

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एनसीईआरटी Chemistry [English] Class 12
पाठ 12 Aldehydes, Ketones and Carboxylic Acids
Exercises | Q 6.1 | पृष्ठ ३७८

संबंधित प्रश्‍न

Draw the structure of the semicarbazone of ethanal.


What is meant by the following term? Give an example of the reaction in the following case.

Hemiacetal


What is meant by the following term? Give an example of the reaction in the following case.

2, 4-DNP-derivative


What is meant by the following term? Give an example of the reaction in the following case.

Schiff’s base


Predict the products formed when cyclohexanecarbaldehyde reacts with the following reagents.

Semicarbazide and weak acid


Predict the products formed when cyclohexanecarbaldehyde reacts with the following reagents.

Excess ethanol and acid


Write the structure of Phenylmethanamine.


 Acetone, Acetaldehyde, Benzaldehyde, Acetophenone – reactivity towards addition of HCN. 


The most stable reagent for the conversion of R – CH2OH → RCHO is


Arrange the following in the increasing order of their property indicated:

Ethanal, Propanone, Propanal, Butanone (reactivity towards nucleophilic addition)


What happens when propanone is treated with CH3MgBr and then hydrolysed?


Which of the following is most reactive in nucleophilic addition reactions?


Aldehydes and ketones react with hydroxylamine to form ______.


Draw structures of the given derivatives.

The ethylene ketal of hexan-3-one


Draw structure of the following derivative.

The ethylene ketal of hexan-3-one


Draw structure of the following derivative.

The ethylene ketal of hexan-3-one


Draw structure of the following derivative.

The ethylene ketal of hexan-3-one 


Give an example of the reaction in the following case.

Imine


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