In organic chemistry, hyperconjugation (σ-conjugation or no-bond resonance) refers to the delocalization of electrons with the participation of bonds of primarily σ-character.

According to hyperconjugation, also known as no-bond resonance, and a variant of resonance theory, electron delocalization could also occur via parallel overlap of p orbitals with hybridized …

Hyperconjugation is an important electronic effect in organic chemistry that involves the delocalization of electrons in sigma (σ) bonds to stabilize adjacent unsaturated systems like …

Hyperconjugation is the stabilising interaction that results from the interaction of the electrons in a σ-bond (usually C-H or C-C) with an adjacent empty or partially filled p-orbital or a π-orbital to …

It is also important to note that the effect of hyperconjugation is stronger than the inductive effect. For example, the positive inductive effect of ethyl group is stronger than that of methyl group.

Jun 9, 2025 · Hyperconjugation is a fundamental concept in organic chemistry that plays a crucial role in understanding the structure and reactivity of organic compounds. In this article, we will …

The phenomenon of hyperconjugation (or σ-conjugation) may simply be defined as the delocalization of electrons with the participation of bonds of primarily σ-character.

In the formalism that separates bonds into σ σ and π π types, hyperconjugation is the interaction of σ σ bonds (e.g. C H, C C, etc.) with a π π network.

Find the total number of contributing structures showing hyperconjugation (involving C–H bonds) for the given carbocation. Solution: The number of contributing structures showing …

What is Hyperconjugation? In the formalism that separates bonds into σ and π types, hyperconjugation is the interaction of σ-bonds (e.g. C-H, C-C, etc.) with a π network.