English
Karnataka Board PUCPUC Science 2nd PUC Class 12

How will you bring about the following conversion in not more than two steps? Bromobenzene to 1-Phenylethanol

Advertisements
Advertisements

Question

How will you bring about the following conversion in not more than two steps?

Bromobenzene to 1-Phenylethanol

Chemical Equations/Structures
Advertisements

Solution

shaalaa.com
  Is there an error in this question or solution?
Chapter 8: Aldehydes, Ketones and Carboxylic Acids - Exercises [Page 256]

APPEARS IN

NCERT Chemistry Part 1 and 2 [English] Class 12
Chapter 8 Aldehydes, Ketones and Carboxylic Acids
Exercises | Q 8.15 (vi) | Page 256

RELATED QUESTIONS

Arrange the following in the increasing order of their reactivity towards nucleophilic addition reaction:

C6H5COCH3, CH3-CHO, CH3COCH3


Predict the products of the following reactions:

 


Predict the product of the following reaction:

\[\begin{array}{cc}
\phantom{..............}\ce{O}\\
\phantom{..............}||\\
\ce{R - CH = CH - CHO + NH2 - C - NH - NH2 ->[H+]}\end{array}\]


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

PhMgBr and then H3O+


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

Acetaldehyde, Acetone, Di-tert-butyl ketone, Methyl tert-butyl ketone (reactivity towards HCN)


Give plausible explanation for the following:

Cyclohexanone forms cyanohydrin in good yield but 2, 2, 6 trimethylcyclohexanone does not.


How are the following compounds prepared?

benzaldehyde from benzoyl chloride


What are amines?


How will you convert sodium acetate to methane?


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


Write the name of product formed, when acetone is treated with 2, 4-dinitrophenyl hydrazine.


What happens when ethanal is treated with excess ethanol and acid?


The increasing order of the following compounds towards HCN addition is:

(i)
(ii)
(iii)
(iv)

In the following reaction

\[\ce{Carbonyl compound + MeOH <=>[HCl] acetal}\]

Rate of the reaction is the highest for ______.


Write the structure of the product formed when acetone reacts with 2, 4 DNP reagent.


The product of the following reaction is

\[\begin{array}{cc}
\ce{O}\phantom{.........}\\
||\phantom{.........}\\
\ce{C2H5 - C - CH3 ->[H2/Ni][\Delta] \phantom{..}?}\end{array}\]


Draw the structure of the following derivative.

Acetaldehydedimethylacetal


Draw structure of the following derivative.

The ethylene ketal of hexan-3-one


Draw structure of the following derivative:

Acetaldehydedimethylacetal


Draw the structure of the following derivative.

Acetaldehydedimethylacetal


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×