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The final product (IV) in the sequence of reactions is :

 

Option: 1


Option: 2


Option: 3


Option: 4


Answers (1)

best_answer

 

Alcohols reaction with phosphorus trihalides -

Form alkyl halides 

- wherein

ROH+PX_{3}\rightarrow RX+H_{3}PO_{3}

X = Cl, Br, I

 

 

Reaction of Haloalkanes with Mg in presence of ether -

Grignard reagent is obtained    

- wherein

 

 

 

Cleavage of ether by acid -

–  Products forms are alcohol and haloalkane.

–  When HX is in excess

- wherein

-\:\:\:ROR'+HX\rightarrow RX+R'OH

-\:\:\:ROR'+2HX\rightarrow RX+R'X+H_{2}O

 

 

Posted by

Ritika Jonwal

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