IB Chemistry › R3.4 Mechanisms (HL)
R3.4 HL

Electron-pair Sharing — Organic Mechanisms

Nucleophilic substitution, electrophilic addition, and free radical substitution.

R3.4.1 Free Radical Substitution

Initiation, propagation, termination — the halogenation of alkanes.

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R3.4.2 Nucleophilic Substitution (SN1/SN2)

Curly arrows, leaving groups, and two pathways.

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R3.4.3 Electrophilic Addition

Addition to alkenes — Markovnikov's rule.

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