CH2=CH-CH-OH
|
CH3
when the above compound undergo polymerizaing What is the polymer and the structure of the polymer obtained drawing should show three monomer unit. also include what type of polymerization involved in forming this polymer
To determine the polymer formed and its structure, we need to understand the type of polymerization that occurs in this case. Based on the given compound, CH2=CH-CH-OH, it contains a double bond (CH2=CH) and a hydroxyl group (OH). This functional group suggests that the polymerization involved is called vinyl polymerization or addition polymerization.
In vinyl polymerization, monomers join together by adding to the carbon-carbon double bond, leading to the formation of long chains of repeating units. The reaction typically occurs via free radical initiation, where a free radical species starts the reaction by attacking the double bond.
Now, let's examine the given compound and visualize the polymer structure.
The given molecule CH2=CH-CH-OH with a CH3 group attached below can be written as follows:
CH2=CH-CH-OH
|
CH3
For simplicity, let's represent the monomer unit as A:
A = CH2=CH-CH-OH
|
CH3
Now, during polymerization, the monomer units will react by adding to the double bond to form a chain. To demonstrate this, let's connect three monomer units (A-A-A):
A = CH2=CH-CH-OH
|
CH3
A = CH2=CH-CH-OH
|
CH3
A = CH2=CH-CH-OH
|
CH3
When these three monomer units combine, the resulting polymer can be represented as:
-[A-A-A]- (repeating units)
|
CH3
This polymer is known as polyvinyl alcohol (PVA). It is a water-soluble polymer that finds applications in various industries such as adhesives, textiles, and paper coatings, among others.
In summary, the polymer obtained from the given compound is polyvinyl alcohol (PVA). The structure of the polymer consists of repeating units of CH2=CH-CH-OH, and the polymerization involved is vinyl polymerization or addition polymerization.