Stability of Carbanions

The stability of carbanions can be explained using the inductive effect. CH3 — CH2(CH3) — CH(CH3)2 — C(CH3)3 i.e. Methyl Primary (1°) Secondary (2°) Tertiary (3°) Since alkyl groups are electron-releasing by nature through induction, we can say that the more the number of…

Stability of Intermediates

Carbocations The stability of carbocations can be explained by the Inductive Effect. CH3++CH2(CH3) +CH(CH3)2+C(CH3)3, i.e., Methyl Primary (1°) Secondary (2°) Tertiary(3°) We know that alkyl groups of organic chemistry are +I groups, that is, they release electrons through the sigma bonds. Since the carbon…

Role of Steric Hindrance

The structure and reactivity of many compounds in organic chemistry are greatly dictated by the presence of bulky groups or constituents in the molecule. This is called steric hindrance. It arises because of inter-electronic repulsions due to spatial crowding amongst bulky groups. Using…

Resonance Effect

For certain molecules like carbonate ion (CO32-), one single Lewis structure would not be enough to explain all of the properties. In that case, the molecule is said to have more than one structure. Each of those structures can explain some…

Mesomeric Effect

Molecules possessing sigma bonds and pi-bonds alternatively exhibit the mesomeric effect. The effect is exhibited due to the permanent delocalisation of π-bonds. This increases the number of resonating structures which makes the molecules of organic chemistry more stable. Such kind of a system, where there…