{ CHEM } OCR F322 2.1.1 Reaction Mechanisms
- Created by: kaen
- Created on: 28-05-15 08:49
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- REACTION MECHANISM
- HETERO
- breaking of covalent bond
- both electrons to one atom
- cation and anion
- both electrons to one atom
- breaking of covalent bond
- HOMOLYTIC
- breaking of covalent bond
- one electron to each aton
- two radicals
- one electron to each aton
- breaking of covalent bond
- CURLY ARROW
- movement of an electron pair
- shows either breaking or formation of covalent bond
- ELECTRO-PHILLIC ADDITION
- bond becomes polar
- double bond broken
- carbocation forms
- alkene becomes halogeno-alkane
- carbocation forms
- double bond broken
- bond becomes polar
- RADICAL SUBSTI-TUTION
- initiation - radicals formed
- propagation
- termination - radicals used up
- propagation
- initiation - radicals formed
- NEUTRO-PHILIC SUBSTI-TUTION
- neutrophil attacks carbon
- electron pair donated
- carbon-halogen bond breaks
- electron pair donated
- neutrophil attacks carbon
- HETERO
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