Question

show de ne yapmetnim that could certain de omnis afect of de hallowing moderne from the mention Show the step by step mechanism that could explain the formation of each of the following products from these reactants. on sooo

Answer 1

These 4 products can be formed by SN1 and E1 reaction.

Let's name the 4 products as a, b, c and d.

BR AD11 VI (product-a) (prescent-b) (proderet-f) (producta)

Product a and b can be formed by SN1 reaction, SN1 means unimolecular substitution reaction. Following is the mechanism,

BROK o Sul reaction, frrest generates a carbocation.

So, in the first step of the SN1 a carbocation is generated. Carbocations are planar in nature. So, the other reagent can attack the carbocation from either above the plane or bellow the plane.

Formation of product-a: (attack from above the plane)

attack from above the plane This group stays above the plane because of the attack from above the plane) (compound-a) )))))

As we can see attack from above the plane gives rise to "product-a".

Formation of product-b: (Attack from bellow the plane)

BR: (attack from bellow the plane) DON This group stays bellow the plane because of the attack from bellow the plane.) (product-6)

As we can see attack from bellow the plane gives rise to "product-b".

This molecule can undergo E1 reaction too. E1 reaction means Unimolecular elimination reaction. In E1 reaction the alcohol attacks the hydrogen molecule adjacent to the carbocation and gives rise to a double bond. There are two adjacent hydrogens to the carbocation so, two types of double bonds are possible. Following is the mechanism.

A Two types of hydrogens adjacent to the carbocation. VINN

Formation of Product-C:

(product-C)

Formation of Product-d:



(product-d)