Check the box under each compound that exists as a pair of mirror-image twins. If none of them do, check the none of the above box under the table. CH3 -CH-OH CH3 -CH₂ 0 OH CH₂ -CH-OH none of the above OH CH3 CH - -CH₂-OH 0 CH₂ CH₂ CH₂-C-OH CH₂
Reactive Intermediates
In chemistry, reactive intermediates are termed as short-lived, highly reactive atoms with high energy. They rapidly transform into stable particles during a chemical reaction. In specific cases, by means of matrix isolation and at low-temperature reactive intermediates can be isolated.
Hydride Shift
A hydride shift is a rearrangement of a hydrogen atom in a carbocation that occurs to make the molecule more stable. In organic chemistry, rearrangement of the carbocation is very easily seen. This rearrangement can be because of the movement of a carbocation to attain stability in the compound. Such structural reorganization movement is called a shift within molecules. After the shifting of carbocation over the different carbon then they form structural isomers of the previous existing molecule.
Vinylic Carbocation
A carbocation where the positive charge is on the alkene carbon is known as the vinyl carbocation or vinyl cation. The empirical formula for vinyl cation is C2H3+. In the vinyl carbocation, the positive charge is on the carbon atom with the double bond therefore it is sp hybridized. It is known to be a part of various reactions, for example, electrophilic addition of alkynes and solvolysis as well. It plays the role of a reactive intermediate in these reactions.
Cycloheptatrienyl Cation
It is an aromatic carbocation having a general formula, [C7 H7]+. It is also known as the aromatic tropylium ion. Its name is derived from the molecule tropine, which is a seven membered carbon atom ring. Cycloheptatriene or tropylidene was first synthesized from tropine.
Stability of Vinyl Carbocation
Carbocations are positively charged carbon atoms. It is also known as a carbonium ion.
![Check the box under each compound that exists as a pair of mirror-image twins. If none of them do, check the none of the above box under the table.
CH₂
CH3 CH₂1 -CH-OH CH3
OH
CH₂ -CH-OH
none of the above
OH
CH-CH₂-OH
CH₂
CH₂ CH₂-C-OH
CH3
0](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F044bac28-ab70-4e59-b1b8-a3fff6c91062%2F14e308c6-fe4b-4ef0-b49c-d2a6411a8c59%2Fvmr3bqh_processed.jpeg&w=3840&q=75)
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