Question

give one general method of preparation of 3 degree Alcohol give equation... Plz ans fst.. For exam​

Answer 1

Grignard Synthesis of Alcohols. The Grignard reagent, we recall, has the formula RMgX, and is prepared by the reaction of metallic magnesium with the appropriate organic halide. This halide can be alkyl (1o, 2o, 3o), allylic, aryl alkyl (e.g., benzyl), or aryl (phenyl)

Answer 2

Method of preparation of 3 degree Alcohol is done by the use of Grignard's reagent

Explanation:

There are many methods of preparation of alcohol.

Hydrolysis of alkane :-

In this method alkyl halide is treated with a solution of potassium hydroxide

$R-X + KOH ---- R-OH + KX$

In this reaction nucleophilic substitution reaction takes place.

• Method of preparation of 3-degree Alcohol  is by Grignards reagent
• Here all three types of alcohol primary, secondary and tertiary alcohol can be formed.
• Grignard's reagent reacts with a ketone to form tertiary butyl alcohol.
• The Chemical reaction is as shown in the reaction attached.