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CAS 85676-85-3

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1-methyl-1-propenylmagnesium bromide

Description:
1-Methyl-1-propenylmagnesium bromide, with the CAS number 85676-85-3, is a Grignard reagent, which is a class of organomagnesium compounds widely used in organic synthesis. This compound features a carbon chain with a double bond, specifically a propenyl group, attached to a magnesium bromide moiety. It is typically a colorless to light yellow liquid or solid, depending on its state and purity. As a Grignard reagent, it is highly reactive, particularly with water and protic solvents, leading to the release of hydrocarbons and the formation of magnesium hydroxide. This reactivity makes it valuable in nucleophilic addition reactions, allowing for the formation of carbon-carbon bonds. It can also participate in various coupling reactions and is used in the synthesis of complex organic molecules. Due to its reactivity, it must be handled under anhydrous conditions, and appropriate safety measures should be taken to avoid contact with moisture or air.
Formula:C4H7BrMg
InChI:InChI=1/C4H7.BrH.Mg/c1-3-4-2;;/h3H,1-2H3;1H;/q;;+1/p-1/rC4H7BrMg/c1-3-4(2)6-5/h3H,1-2H3/b4-3-
SMILES:CC=CC.Br.[Mg]
Synonyms:
  • bromo[(2Z)-but-2-en-2-yl]magnesium
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