Organic Chemistry: Electrophilic Addition Mechanism Video

Alkenes are unsaturated hydrocarbons with the general formula C_nH_2n. They contain the carbon-carbon double bond, C=C in their structures and are named with the suffix -ene.

Alkenes are much more reactive than the alkanes because the C=C bond contains delocalized π cloud electrons which can attract electrophiles (positive charged particles) or even induce dipoles, thereby creating electrophiles in some nearby particles. Alkenes typically undergo Electrophilic Addition reactions such as:

• Addition of H₂(g)
• Addition of H₂O(g)
• Addition of Halogens, X₂(g)
• Addition of Aqueous Halogens, X₂(aq)
• Addition of Hydrogen Halides, HX(g)

It is important that students understand the Electrophilic Addition Mechanism in order to predict the likely products after an alkene undergo Electrophilic Addition Reactions with added reagents.

In the video below, you will learn the 2 Steps involved in Electrophilic Addition Mechanism using ethene, C₂H₄, a symmetrical alkene reacting with Br₂ (dissolved in CCl₄).

Length of video: 5.11 mins

Direct video link: https://youtu.be/dd19JwDaWYM

I hope you find the content easy for your understanding and if you have any questions, leave me a comment below. Feel free to share this blog post with your friends.

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PS: Under related articles below, there are several blog post discussions and questions related to Electrophilic Additions or other Organic Chemistry concepts. You can also do a keyword search using the search box at the top right hand corner.

Related Articles:

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• Organic Chemistry: Electrophilic Addition of C2H4 with HBr and NaNO3(aq) Video
• Organic Chemistry: 3 Steps in Electrophilic Substitution (Aromatic) Reaction Mechanism
• Organic Chemistry: Key Concepts in Introductory Topics, Alkanes, Alkenes & Arenes
• Organic Chemistry: Nitration of Benzene via Electrophilic Aromatic Substitution Reaction Mechanism

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