Examples Of Vinyl Groups

The molecules of a single vinyl compound can be made to polymerize.

Examples of vinyl groups.

An electron donating group edg or electron releasing group erg z in structural formulas is an atom or functional group that donates some of its electron density into a. It is used as a precursor to manufacture polyvinyl chloride pvc. This is the main difference between allyl and vinyl groups. Alkenyl compounds are named by replacing the e from the parent alkene s name with yl.

That is to join end to end forming a polyvinyl compound such as polyvinyl chloride. The name is also used for any compound containing that group namely r ch ch 2 where r is any other group of atoms. It imparts unique chemical properties to allylic group and presence of this group in different compounds form allylic compounds which are used for the preparation of different natural products like natural rubber terpenes etc. The molecules of two different compounds can also be made to link up forming a copolymer such as the plastic vinylite and the.

One of the best examples of an industrial application of vinyl group is vinyl chloride ch 2 ch cl. The name is derived from the latin word for garlic allium sativum in 1844 theodor wertheim isolated an allyl derivative from garlic oil and named it schwefelallyl. Vinyl compounds contain the hydrocarbon vinyl group ch 2 ch. It is the third most widely produced synthetic plastic variety in the world.

In vinyl group c c is directly attached to the rest of the chain. An industrially important example is vinyl chloride precursor to pvc a plastic. An alkenyl group is a hydrocarbon group formed when a hydrogen atom is removed from an alkene group. An allyl group is a substituent with the structural formula h 2 c ch ch 2 r where r is the rest of the molecule.

Vinyl indicates the ch ch 2 functional group which can be formed by removing hydrogen from ethylene. It consists of a methylene bridge ch 2 attached to a vinyl group ch ch 2. Unlike vinyl group the allylic carbon atom is sp 3 hybridized as it bonded with ch ch 2 through a single covalent bond. H 2 c ch ethenyl or commonly known as vinyl.

Functional groups can pertain to any molecules but you will usually hear about them in the context of organic chemistry the symbol r and r refer to an attached hydrogen or hydrocarbon side chain or sometimes to any group of atoms. In contrast to vinyl allyl group is attached to the rest of the molecule through ch 2 group.