Chapter 14: Aromatic Compounds Nomenclature of substituted benzenes; Criteria for aromaticity...
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- 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!
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- 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)-
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- Nomenclature of Benzene Common Names (you must learn these):
toluene phenol benzoic acid acetophenone benzaldehyde benzyl
alcohol
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- 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
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- 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.