Table of Contents
What are vinylic carbons?
Vinylic carbon is a carbon that is involved in a double bond with another carbon. It is sp2 hybridized. Vinylic carbon makes a double bond with another carbon which is also sp2 hybridized. Both carbons involved in this bond are vinylic carbons.
What’s a vinylic hydrogen?
Vinylic hydrogen: A hydrogen atom bonded to an sp2 carbon of an alkene. The vinylic hydrogens are shown in red. None of the other hydrogens are vinylic.
How do you identify vinylic carbon?
The double-bonded carbon atoms can be classified as vinylic and allylic carbon atoms. The general formula for the vinyl group is R-CH=CH2 in which both carbon atoms are bonded with a double bond and R is attached at vinylic position.
What is a vinylic compound?
Definition of vinyl compound : a compound containing the vinyl radical especially in halides, esters, and ethers broadly : any of the class of compounds including styrene and its derivatives and acrylic compounds — compare polyvinyl.
What are vinylic protons?
VINYLIC PROTONS. Vinyl protons (protons directly attached to a C=C double bond) are typically found in the 5.5 – 6.5 PPM range. Coupling patterns can be very complicated for vinyl protons and generally don’t follow the ‘simplified’ N+1 rule that saturated protons follow.
What is vinyl compound?
What is vinylic position in organic chemistry?
Vinylic position: On, or bonded to, the carbon of an alkene. This molecule has four vinylic positions, each marked with *. Lewis structure of vinyl chloride, a vinylic halide. Related terms: Vinyl group, vinylic hydrogen, vinylic carbocation, allylic position, benzylic position, propargylic position.
What is vinyl in organic chemistry?
In chemistry, a vinyl group or ethenyl group (abbreviated as Vi) is a functional group with the formula H-C=CH2. It is the ethylene (IUPAC ethene) molecule (H2C=CH2) with one fewer hydrogen atom. The name is also used for any compound containing that group, namely R−CH=CH2 where R is any other group of atoms.
Which is vinyl group?
What is a vinyl group in organic chemistry?
Vinyl is one of the alkenyl functional groups. On a carbon skeleton, sp 2 -hybridized carbons or positions are often called vinylic. Allyls, acrylates and styrenics contain vinyl groups.
What is a vinylic carbon?
Vinyl is one of the alkenyl functional groups. On a carbon skeleton, sp 2-hybridized carbons or positions are often called vinylic.
What is the chemical formula for a vinyl compound?
Vinyl compounds contain the hydrocarbon vinyl group (CH 2 =CH-). The molecules of a single vinyl compound can be made to polymerize; that is, to join end to end, forming a polyvinyl compound such as polyvinyl chloride.
What is the hybridization of a vinylic carbon?
Vinylic carbon is a carbon that is involved in a double bond with another carbon. It is sp 2 hybridized. Vinylic carbon makes a double bond with another carbon which is also sp 2 hybridized. Both carbons involved in this bond are vinylic carbons. Electron density around these atoms is higher than the density around allylic carbon atoms.