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Reaction with Magnesium:
1-Bromopropane reacts with magnesium metal to form propene magnesium bromide (also known as isopropylmagnesium bromide), a Grignard reagent. The balanced chemical equation is:
C3H7Br + Mg -> C3H7MgBr
Role of the Grignard Reagent:
The Grignard reagent is a strong nucleophile and a strong base. It reacts with unreacted 1-bromopropane in a reaction called a Wurtz coupling. The Grignard reagent attacks the carbon-carbon bond of the 1-bromopropane, forming a new carbon-carbon bond and producing a dimer, 1,1,2-tripentamethylbutane.
Name of Reagent and Reaction:
- Reagent: Propene magnesium bromide (Isopropylmagnesium bromide)
- Reaction: Wurtz Coupling