Homework Answers
3. Please indicate how many pi electrons each of the following compounds have and whether they...
3. Please indicate how many pi electrons each of the following compounds have and whether they are aromatic, non-aromatic, or anti-aromatic. (8 points) H
3. Please indicate how many pi electrons each of the following compounds have and whether they...
3. Please indicate how many pi electrons each of the following compounds have and whether they are aromatic, non-aromatic, or anti-aromatic. (8 points) N н
Q/ Pyrrole, pyridine and benzene are all aromatic compounds but their aromatic systems are built in...
Q/ Pyrrole, pyridine and benzene are all aromatic compounds but their aromatic systems are built in different ways. Explain with structures (and molecular orbitals) the aromaticity of the three compounds. What common chemical character would indicate the difference and how?
1. Name the following compounds: (10pts) Label the following compounds as AROMATIC, NON AROMATIC OR ANTIAROMATIC....
1. Name the following compounds: (10pts) Label the following compounds as AROMATIC, NON AROMATIC OR ANTIAROMATIC. (10pts) 2. OH
5. Circle the compounds below that are aromatic. 5. Circle the compounds below that are aromatic....
5. Circle the compounds below that are aromatic.
5. Circle the compounds below that are aromatic. Aromatic compounds obey Huckel's rule: they have 4n+2 Tt-electrons (where n = any integer including zero) in a closed, contiguous Tt-system (see pg 760, 764-766). Remember delocalized lone pairs are part of the T-system whereas localized lone pairs are not (see pg 765-768). Empty p-orbitals can also be part of the it-system.
2. Which compounds are aromatic and not aromatic? IV 2
2. Which compounds are aromatic and not aromatic? IV 2
Brian Lavey 2020 I 3. Please indicate how many pi electrons each of the following compounds...
Brian Lavey 2020 I 3. Please indicate how many pi electrons each of the following compounds have and whether they are aromatic, non-aromatic, or anti-aromatic. (8 points) 'N
Reactions of aromatic compounds are: -Addition -Reduction -Electrophilic aromatic substitution -Nucleophilic aromatic substitution
Reactions of aromatic compounds are: -Addition -Reduction -Electrophilic aromatic substitution -Nucleophilic aromatic substitution
label as anti aromatic, aromatic, or non aromatic 11. (12 points) Label the following compounds as...
label as anti aromatic, aromatic, or non
aromatic
11. (12 points) Label the following compounds as aromatic, antiaromatic, or nonaromatic (not aromatic). za Zöz I ZI
4. Describe heterocyclic aromatic compounds. Describe fullerene compounds. Explain the chemistry of sunscreen in relations to...
4. Describe heterocyclic aromatic compounds. Describe fullerene compounds. Explain the chemistry of sunscreen in relations to aromatic compounds.
4. Describe heterocyclic aromatic compounds. Describe fullerene compounds. Explain the chemistry of sunscreen in relations to aromatic compounds.
3. Please indicate how many pi electrons each of the following compounds have and whether they are aromatic, non-aromatic, or anti-aromatic. (8 points) H
3. Please indicate how many pi electrons each of the following compounds have and whether they are aromatic, non-aromatic, or anti-aromatic. (8 points) N н
1. Name the following compounds: (10pts) Label the following compounds as AROMATIC, NON AROMATIC OR ANTIAROMATIC. (10pts) 2. OH
5. Circle the compounds below that are aromatic.
5. Circle the compounds below that are aromatic. Aromatic compounds obey Huckel's rule: they have 4n+2 Tt-electrons (where n = any integer including zero) in a closed, contiguous Tt-system (see pg 760, 764-766). Remember delocalized lone pairs are part of the T-system whereas localized lone pairs are not (see pg 765-768). Empty p-orbitals can also be part of the it-system.
2. Which compounds are aromatic and not aromatic? IV 2
Brian Lavey 2020 I 3. Please indicate how many pi electrons each of the following compounds have and whether they are aromatic, non-aromatic, or anti-aromatic. (8 points) 'N
label as anti aromatic, aromatic, or non
aromatic
11. (12 points) Label the following compounds as aromatic, antiaromatic, or nonaromatic (not aromatic). za Zöz I ZI
4. Describe heterocyclic aromatic compounds. Describe fullerene compounds. Explain the chemistry of sunscreen in relations to aromatic compounds.
4. Describe heterocyclic aromatic compounds. Describe fullerene compounds. Explain the chemistry of sunscreen in relations to aromatic compounds.
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