Allyl And Vinyl Structure

An allyl group is a substituent with the structural formula h2c ch ch2r where r is the rest of the molecule.

Allyl and vinyl structure. On a carbon skeleton sp 2 hybridized carbons or positions are often called vinylic. The name is derived from the latin word for garlic allium sativum. It consists of a methylene bridge attached to a vinyl group. Allyl vinyl ether c5h8o cid 221523 structure chemical names physical and chemical properties classification patents literature biological activities.

The term allyl applies to many compounds related to h2c ch ch2 some of which are of practical or of everyday importance for example allyl chloride. Allyl group holds three carbon atoms and five hydrogen atoms on the other hand vinyl group has two carbon atoms and three hydrogen atoms. In 1844 theodor wertheim isolated an allyl derivative from garlic oil and named it schwefelallyl. Vinyl is one of the alkenyl functional groups.

Allyls acrylates and styrenics contain vinyl groups. A styrenic crosslinker with two vinyl groups is called divinyl benzene. The general molecular formula for allyl is rch 2 ch ch 2 whereas the general molecular formula for vinyl is rch ch 2. Both groups own a double bond between two carbon atoms where all the other atoms are bonded through single bonds.

The key difference between these two structural components is the number of carbon and hydrogen atoms.