Add curved arrows to explain the following intramolecular rearrangement. What are the numeric codes for your arrows? Numbers in red = bonds Numbers in green = atoms A B C D 2 -CH 84, 32 H 82, 36 65, 48 CH3 84, 56 8 :0 -H 7 CH3 J OH I:O: H ..
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.
![Add curved arrows to explain the following
intramolecular rearrangement. What are the
numeric codes for your arrows?
Numbers in red = bonds
Numbers in green = atoms
A
B
C
D
2
4
...O
-O.I
84, 32
CH3
H
82, 36
65, 48
84, 56
3
I
O -H
7
CH3
OH
:O:
O](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1f0e5543-b511-4aaa-8068-f36124958383%2Fae861cdd-467b-4b1f-80d8-406664f24d66%2Fybea3h9_processed.jpeg&w=3840&q=75)
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