
Concept explainers
(a)
Interpretation:
The given phenol has to be named.
Concept Introduction:
When one hydrogen atoms are replaced by a hydroxyl group in benzene is known as phenol. If the other hydrogen atoms present in phenol are replaced by other atoms or groups are known as phenol derivatives.
Phenol derivative with one substituent:
IUPAC system of naming phenol derivative considers phenol to be a part of main name. The numbering is given in a way that the substituent gets the least numbering possible.
Ortho- means disubstitution in 1,2
Meta- means disubstitution in 1,3
Para- means disubstitution in 1,4
In all the above derivatives of phenol, the first position is occupied by hydroxyl group.
Phenol derivatives with two or more substituents:
More than two groups are present in the benzene ring means, their positions are numbered. The numbering is always done in a way that the carbon atom bearing substituent gets the lowest numbering possible. If there is a choice of numbering system, then the group that comes alphabetically first is given the lowest number.
(b)
Interpretation:
The given phenol has to be named.
Concept Introduction:
When one hydrogen atoms are replaced by a hydroxyl group in benzene is known as phenol. If the other hydrogen atoms present in phenol are replaced by other atoms or groups are known as phenol derivatives.
Phenol derivative with one substituent:
IUPAC system of naming phenol derivative considers phenol to be a part of main name. The numbering is given in a way that the substituent gets the least numbering possible.
Ortho- means disubstitution in 1,2
Meta- means disubstitution in 1,3
Para- means disubstitution in 1,4
In all the above derivatives of phenol, the first position is occupied by hydroxyl group.
Phenol derivatives with two or more substituents:
More than two groups are present in the benzene ring means, their positions are numbered. The numbering is always done in a way that the carbon atom bearing substituent gets the lowest numbering possible. If there is a choice of numbering system, then the group that comes alphabetically first is given the lowest number.
(c)
Interpretation:
The given phenol has to be named.
Concept Introduction:
When one hydrogen atoms are replaced by a hydroxyl group in benzene is known as phenol. If the other hydrogen atoms present in phenol are replaced by other atoms or groups are known as phenol derivatives.
Phenol derivative with one substituent:
IUPAC system of naming phenol derivative considers phenol to be a part of main name. The numbering is given in a way that the substituent gets the least numbering possible.
Ortho- means disubstitution in 1,2
Meta- means disubstitution in 1,3
Para- means disubstitution in 1,4
In all the above derivatives of phenol, the first position is occupied by hydroxyl group.
Phenol derivatives with two or more substituents:
More than two groups are present in the benzene ring means, their positions are numbered. The numbering is always done in a way that the carbon atom bearing substituent gets the lowest numbering possible. If there is a choice of numbering system, then the group that comes alphabetically first is given the lowest number.
(d)
Interpretation:
The given phenol has to be named.
Concept Introduction:
When one hydrogen atoms are replaced by a hydroxyl group in benzene is known as phenol. If the other hydrogen atoms present in phenol are replaced by other atoms or groups are known as phenol derivatives.
Phenol derivative with one substituent:
IUPAC system of naming phenol derivative considers phenol to be a part of main name. The numbering is given in a way that the substituent gets the least numbering possible.
Ortho- means disubstitution in 1,2
Meta- means disubstitution in 1,3
Para- means disubstitution in 1,4
In all the above derivatives of phenol, the first position is occupied by hydroxyl group.
Phenol derivatives with two or more substituents:
More than two groups are present in the benzene ring means, their positions are numbered. The numbering is always done in a way that the carbon atom bearing substituent gets the lowest numbering possible. If there is a choice of numbering system, then the group that comes alphabetically first is given the lowest number.

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Chapter 14 Solutions
General, Organic, And Biological Chemistry, Hybrid (with Owlv2 Quick Prep For General Chemistry Printed Access Card)
- For the condensation reaction between Alamine and histamine, please help me write the amididation reaction mechanism. Then write the three letter code for the product of the reaction, then write the one letter code for the product of the reaction. arrow_forwardHow to draw the reaction mechasnism belowarrow_forwardName the following molecules with IUpacarrow_forward
- What is the molecular orbital for cyclopropenyl anion and is it aromatic, antiaromatic or nonaromatic?arrow_forwardUsing the chart describe the change from cystine to tyrosine and its impact on the protein. Using the chart describe the change from histidine to aspartic acid and its impact on the protein.arrow_forwardHow to get the predicted product of this reaction belowarrow_forward
- Please help me fill out the chart then using the chart describe the change from cystine to tyrosine and its impact on the protein. Then using the chart describe the change from histidine to aspartic acid.arrow_forwardWrite the Esterification reaction mechanism for acetic acid, and one propanol to make propanol ethanoate (molecule that gives peas its odor in flavor)arrow_forwardProvide solutionsarrow_forward
- Organic And Biological ChemistryChemistryISBN:9781305081079Author:STOKER, H. Stephen (howard Stephen)Publisher:Cengage Learning,General, Organic, and Biological ChemistryChemistryISBN:9781285853918Author:H. Stephen StokerPublisher:Cengage Learning


