Browse syllabus-aligned notes for R3.4 Electron-pair Sharing Reactions. Open each subtopic for focused explanations, examples, and summaries.
Browse summary cheatsheets for R3.4 Electron-pair sharing reactions
R3.4.1 Nucleophiles
6 minute read
R3.4.2 Nucleophilic substitution reactions
5 minute read
R3.4.3 Heterolytic fission
2 minute read
R3.4.4 Electrophiles
R3.4.5 Electrophilic attack
4 minute read
R3.4.6 Lewis acid (HL only)
3 minute read
R3.4.7 Lewis acid-base reaction (HL only)
R3.4.8 Ligands and coordination bond (HL only)
9 minute read
R3.4.9 SN1 and SN2 mechanisms (HL only)
14 minute read
R3.4.10 Rate of the substitution reactions (HL only)
R3.4.11 Electrophilic addition (HL only)
12 minute read
R3.4.12 The relative stability of carbocations (HL only)
R3.4.13 Reactions between benzene and electrophiles (HL only)
Structure 1. Models of the particulate nature of matter
Structure 2. Models of bonding and structure
Structure 3. Classification of matter
Reactivity 1. What drives chemical reactions?
Reactivity 2. How much, how fast and how far?
Reactivity 3. What are the mechanisms of chemical change?
R3.1 Proton transfer reactions
R3.2 Electron transfer reactions
R3.3 Electron sharing reactions
R3.4 Electron-pair sharing reactions