Chapter 14: Aromatic Compounds Nomenclature of substituted benzenes; Criteria for aromaticity...
5
Chapter 14: Aromatic Compounds • Nomenclature of substituted benzenes; • Criteria for aromaticity (conjugation, delocalization, resonance, Huckel’s Rule); • Examples of aromatic compounds and ions; • IR & NMR of benzene. NOTE: Beginning with Chapter 15, I will use the white board and document camera for lecture (not power point). Be prepared to take notes!
-
Upload
jocelin-perry -
Category
Documents
-
view
248 -
download
2
Transcript of Chapter 14: Aromatic Compounds Nomenclature of substituted benzenes; Criteria for aromaticity...
- Slide 1
- Slide 2
- Chapter 14: Aromatic Compounds Nomenclature of substituted benzenes; Criteria for aromaticity (conjugation, delocalization, resonance, Huckels Rule); Examples of aromatic compounds and ions; IR & NMR of benzene. NOTE: Beginning with Chapter 15, I will use the white board and document camera for lecture (not power point). Be prepared to take notes!
- Slide 3
- Nomenclature of Benzene Mono-Substituted Benzene (benzene is the parent name): substituent name + benzene chlorobenzene ethylbenzenecyclopropylbenzene Benzene as a substituent (phenyl group): 3-phenyl-2-pentanol(2R,3R)-
- Slide 4
- Nomenclature of Benzene Common Names (you must learn these): toluene phenol benzoic acid acetophenone benzaldehyde benzyl alcohol
- Slide 5
- Nomenclature of Benzene Di-substituted benzene. ID the parent, then use the lowest numbering system or ortho, meta, para designations: 3-chloro-bromobenzene, or para-ethyl phenol meta-chloro-bromobenzene 4-ethyl phenol, or
- Slide 6
- Nomenclature of Benzene Multi-substituted benzene (3 or more substituents). ID the parent, then use the lowest numbering system (no ortho, meta, para): 3,4-dimethyl-bromobenzene I expect you all to learn benzene nomenclature on your own.