NCERT Class XII Chemistry <br> Chapter - Alcohols, Phenols and Ethers <br> Questions with Solutions

NCERT Class XII Chemistry
Chapter - Alcohols, Phenols and Ethers
Questions with Solutions

Question : 37

Total: 45

Show how are the following alcohols prepared by the reaction of a suitable Grignard reagent on methanal.

Solution:

(i)CH3−

CH3

H−MgBr+HCHO––––––––▶CH3−

CH3

H−

OMgBr

H2O

––––––––▶

CH3−

CH3

H−CH2OH+Mg(OH)Br

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