90989 Identify the product of the following reaction.

1

2

3

4

90981 The major product formed in the following reaction is:

1

2

3

4

90990 What is the final product (major) ' $A$ ' in the given reaction?

1

2

3

4

90991 The product formed in the first step of the reaction of
with excess $\mathrm{Mg} / \mathrm{Et}_{2} \mathrm{O}\left(\mathrm{Et}=\mathrm{C}_{2} \mathrm{H}_{5}\right)$ is :

1

2

3

4

90989 Identify the product of the following reaction.

1

2

3

4

90981 The major product formed in the following reaction is:

1

2

3

4

90990 What is the final product (major) ' $A$ ' in the given reaction?

1

2

3

4

90991 The product formed in the first step of the reaction of
with excess $\mathrm{Mg} / \mathrm{Et}_{2} \mathrm{O}\left(\mathrm{Et}=\mathrm{C}_{2} \mathrm{H}_{5}\right)$ is :

1

2

3

4

90989 Identify the product of the following reaction.

1

2

3

4

90981 The major product formed in the following reaction is:

1

2

3

4

90990 What is the final product (major) ' $A$ ' in the given reaction?

1

2

3

4

90991 The product formed in the first step of the reaction of
with excess $\mathrm{Mg} / \mathrm{Et}_{2} \mathrm{O}\left(\mathrm{Et}=\mathrm{C}_{2} \mathrm{H}_{5}\right)$ is :

1

2

3

4

90989 Identify the product of the following reaction.

1

2

3

4

90981 The major product formed in the following reaction is:

1

2

3

4

90990 What is the final product (major) ' $A$ ' in the given reaction?

1

2

3

4

90991 The product formed in the first step of the reaction of
with excess $\mathrm{Mg} / \mathrm{Et}_{2} \mathrm{O}\left(\mathrm{Et}=\mathrm{C}_{2} \mathrm{H}_{5}\right)$ is :

1

2

3

4