Chemistry, asked by rimil7887, 1 year ago

how is griynard reagent prepared??​

Answers

Answered by Anonymous
3

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❏Grignard reagents are made by adding the halogenoalkane to small bits of magnesium in a flask containing ethoxyethane (commonly called diethyl ether or just "ether").

❏The flask is fitted with a reflux condenser, and the mixture is warmed over a water bath for 20 - 30 minutes.

Answered by ishika7968
5

Hello Mate ♥️

⭐Welcome to my answer⭐

Answer:

Preparation of Grignard Reagent:-

  • Magnesium and dry ether is mixed with alkyl halides to prepare Grignard reagent.
  • For keep Grignard stable, dry ether is essential. In aqueous medium, grignard reagent slowly hydrolyses and give hydrocarbons.
  • Lithium also can be used to prepare Grignard reagent. But most of times magnesium is used.

Hope my answer will help you

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