Knowee
Questions
Features
Study Tools

phenyl magensium bromide + d2O supply the chemical structure of missing reagents or products ?

Question

phenyl magensium bromide + d2O supply the chemical structure of missing reagents or products ?

🧐 Not the exact question you are looking for?Go ask a question

Solution 1

Phenylmagnesium bromide (C6H5MgBr) reacts with deuterium oxide (D2O) in a Grignard reaction. The Grignard reagent (Phenylmagnesium bromide) is a very strong base and it can abstract a proton from water to form a hydroxide ion. However, in this case, it abstracts a deuterium from D2O to form a deuteride ion.

The reaction is as follows:

C6H5MgBr + D2O -> C6H5D + Mg(OH)Br

The product is deuterated benzene (C6H5D) and magnesium hydroxide bromide (Mg(OH)Br).

The chemical structure of the products are:

  1. Deuterated benzene (C6H5D): It is similar to benzene, but one of the hydrogen atoms is replaced by a deuterium atom.

  2. Magnesium hydroxide bromide (Mg(OH)Br): It consists of a magnesium atom bonded to a hydroxide group and a bromide ion.

Please note that this is a simplified explanation and the actual reaction mechanism is more complex.

This problem has been solved

Solution 2

Phenylmagnesium bromide (C6H5MgBr) reacts with deuterium oxide (D2O) in a Grignard reaction. The Grignard reagent (Phenylmagnesium bromide) is a very strong base and it can abstract a proton from water to form a hydroxide ion. However, in this case, it abstracts a deuterium from D2O.

Here is the reaction:

C6H5MgBr + D2O -> C6H5D + Mg(OH)Br

The product is deuterated benzene (C6H5D) and magnesium hydroxide bromide (Mg(OH)Br).

Please note that the reaction should be carried out in an aprotic solvent (like diethyl ether) because Grignard reagents react with protic solvents (like water, alcohols, etc.).

This problem has been solved

Similar Questions

all reagents list in organic chemistry and their ractions?

explain the important reagents in organic chemistry

how to easily identify the reagents and in the presence in the topic at alkynes

Which of the halides are formed by lanthanides ?LnX2LnX3LnX4LnX6

Phenylmagnesium bromide reacts with methanol to give

1/1

Upgrade your grade with Knowee

Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.