the product B is

In the following reaction sequence, the products (B) to ( E) are formed. . The structure of product (B) is :

In the following reaction sequence, the products (B) to ( E) are formed. . The structure of product (B) is :

The structure of product (B) is :

In the following sequence of reactions, products (B) to (E) are formed: Product (B) is:

In the following sequence of reactions, products (B) to (E) are formed: Product (B) is:

(Major product). The major product (B) is