Concept explainers
(a)
Interpretation: The IUPAC name of the following compound should be determined:
Concept Introduction:
In order to give the IUPAC name to the alcohol following steps are followed:
1. The parent (longest)
2. The ending of the parent chain from alkane (-e) is changed to -ol and the number is used to locate the -OH group of alcohol.
3. Name should be written in alphabetical order and numbering should be done in such a way that hydroxy group gets lowest number.
4. Configuration should be specified is there exist any cis-trans isomerism.
For number of carbons atoms in chain, the prefix is given as:
Carbon-1 meth
Carbon-2 eth
Carbon-3 prop
Carbon-4 but
Carbon-5 pent
Carbon-6 hex
Carbon-7 hept
Carbon-8 oct
Carbon-9 non
Carbon-10 dec
(b)
Interpretation: The IUPAC name of the following compound should be determined:
Concept Introduction:
In order to give the IUPAC name to the alcohol following steps are followed:
1. The parent (longest) alkane chain is identified.
2. The ending of the parent chain from alkane (-e) is changed to -ol and the number is used to locate the -OH group of alcohol.
3. Name should be written in alphabetical order and numbering should be done in such a way that hydroxy group gets lowest number.
4. Configuration should be specified is there exist any cis-trans isomerism.
For number of carbons atoms in chain, the prefix is given as:
Carbon-1 meth
Carbon-2 eth
Carbon-3 prop
Carbon-4 but
Carbon-5 pent
Carbon-6 hex
Carbon-7 hept
Carbon-8 oct
Carbon-9 non
Carbon-10 dec
(c)
Interpretation: The common name of the following compound should be determined:
Concept Introduction: When the oxygen atom is connected to two alkyl or aryl groups with general formula R-O-R’ such class of compounds is known as ether.
The common name of ether with low molecular weight ethers are derived by listing the alkyl groups bonded to oxygen in alphabetical order and then ending with word ether.
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Basic Chemistry
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- (12.3)Which of the following has the strongest dispersion force between its molecules? O CH3CH3 O CH3CH₂CH₂CH₂CH3 O All of these have the dispersion forces with the same strength. O CH3CH₂CH₂CH3 O CH3CH₂CH₂CH₂CH₂CH3arrow_forward12.31 Write the IUPAC name for each of the following, using cis or trans prefixes, if needed: a. b. C. CH3-CH₂ H H H c=c C=C CH3 H H CH₂-CH₂-CH₂ - CH₂arrow_forwardGive the iupac name of the following: 1. 2. 3. 4. CH3 CH=CH2arrow_forward
- 11.25 Give the IUPAC name for each of the following: a. H₂C=CH₂ b. d. CH₂ CH₂-C=CH₂ CH₁ CH₂-C=C-CH,arrow_forward11.36 Give the IUPAC name for each of the following: a. b. C. Br CI Br CI OH CI CIarrow_forward12.28 Draw the condensed structural or line-angle formula for the alkene produced by each of the following dehydration reactions: a. CH3 CH₂-OH b. C. OH OH Ht, heat Ht, heat H, heatarrow_forward
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