Solveeit Logo
Login

Question

Question: \[C{H_3}O{C^ + }{H_2}\] is more stable then\[C{H_3}CH_2^ + \]?...

CH3OC+H2C{H_3}O{C^ + }{H_2} is more stable thenCH3CH2+C{H_3}CH_2^ + ?

Explanation

Solution

When a carbon element attached with more electronegative element is compared to itself. Then the more electronegative atom having a tendency attracts the shared pairs of electrons toward itself.

Complete step by step answer: When more electronegative elements attract the shared pairs of electrons towered themselves then carbon carries a positive charge and the electronegative atom carries a negative charge. The positive charge carrying carbon is known as carbocation. A carbocation is also called a carbanion.
Is more stable than CH3OC+H2C{H_3}O{C^ + }{H_2}thenCH3CH2+C{H_3}CH_2^ + due to inductive effect. Alkyl group is an electron-donating group and when donating electrons to oxygen then oxygen having to carry already two lone pairs so it donates the lone pair electrons to that carbon which carries a positive charge. Due to this, the positive charge on carbon disappears and it becomes more stable.
But in CH3CH2+C{H_3}CH_2^ + oxygen atom is not present so this compound is less stable as compared toCH3OC+H2C{H_3}O{C^ + }{H_2}.

Note: And carbocation are different types on the basis of how many other R groups attached directly to that carbon which carries a positive charge. (1)\left( 1 \right) When carbocation is directly attached to the one R group and other are different atoms like hydrogen or any other atoms. This is known as primary carbocation.
(2)\left( 2 \right) When carbocation is directly attached to the two R groups and others are different atoms like hydrogen or any other atoms. This is known as secondary carbocation.
(3)\left( 3 \right) When carbocation is directly attached to the three R groups and others are different atoms like hydrogen or any other atoms. This is known as tertiary carbocation.
A carbocation is a trigonal planar in shape having a bond angle is 120o{120^o}.
In Carbocation (When carbon carries positive charge) having hybridization is sp2s{p^2} in which one s and two p orbital intermix each other and to form hybrid orbital (having to carry equal energy).