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Concept explainers
(a)
Interpretation:
The systematic name of the given compound should be identified.
Concept Introduction:
- The first step is to find out the parent chain of the hydrocarbon. Parent chain should contain maximum number of multiple bonds, maximum number of substituents of the
functional group which is used as main suffix. - Other functional group, if any, should be identified and name it as prefix.
- Numbering should be done in such a way that to get the lowest number for suffix functional group, multiple bonds.
- The punctuation used to separate numbers is commas and hyphen is used to separate a number and alphabet.
- If the ‘ane’ ending of the
alkane is replaced by ‘yne’ ending, the name of alkyne is obtained. - Select the longest chain which contain the triple bond in such a way to get lowest value for the functional group.
- Two types of
alkynes will be there according to the position of triple bond. Terminal alkyne is the one which contain triple bond at the end of the chain and internal alkyne is the one which contain triple bond not at the end but present in any other positions in the chain. - When the counting is done from either sides of triple bond in a compound which contain same number for the functional group suffix, the correct name will be the one which have lowest substituent number. In the case of more than one substituent, alphabetical order should be followed.
(b)
Interpretation:
The systematic name of the given compound should be identified.
Concept Introduction:
IUPAC NOMENCLATURE RULES:
- The first step is to find out the parent chain of the hydrocarbon. Parent chain should contain maximum number of multiple bonds, maximum number of substituents of the functional group which is used as main suffix.
- Other functional group, if any, should be identified and name it as prefix.
- Numbering should be done in such a way that to get the lowest number for suffix functional group, multiple bonds.
- The punctuation used to separate numbers is commas and hyphen is used to separate a number and alphabet.
- If the ‘ane’ ending of the alkane is replaced by ‘yne’ ending, the name of alkyne is obtained.
- Select the longest chain which contain the triple bond in such a way to get lowest value for the functional group.
- Two types of alkynes will be there according to the position of triple bond. Terminal alkyne is the one which contain triple bond at the end of the chain and internal alkyne is the one which contain triple bond not at the end but present in any other positions in the chain.
- When the counting is done from either sides of triple bond in a compound which contain same number for the functional group suffix, the correct name will be the one which have lowest substituent number. In the case of more than one substituent, alphabetical order should be followed.
(c)
Interpretation:
The systematic name of the given compound should be identified.
Concept Introduction:
IUPAC NOMENCLATURE RULES:
- The first step is to find out the parent chain of the hydrocarbon. Parent chain should contain maximum number of multiple bonds, maximum number of substituents of the functional group which is used as main suffix.
- Other functional group, if any, should be identified and name it as prefix.
- Numbering should be done in such a way that to get the lowest number for suffix functional group, multiple bonds.
- The punctuation used to separate numbers is commas and hyphen is used to separate a number and alphabet.
- If the ‘ane’ ending of the alkane is replaced by ‘yne’ ending, the name of alkyne is obtained.
- Select the longest chain which contain the triple bond in such a way to get lowest value for the functional group.
- Two types of alkynes will be there according to the position of triple bond. Terminal alkyne is the one which contain triple bond at the end of the chain and internal alkyne is the one which contain triple bond not at the end but present in any other positions in the chain.
- When the counting is done from either sides of triple bond in a compound which contain same number for the functional group suffix, the correct name will be the one which have lowest substituent number. In the case of more than one substituent, alphabetical order should be followed.
(d)
Interpretation:
The systematic name of the given compound should be identified.
Concept Introduction:
IUPAC NOMENCLATURE RULES:
- The first step is to find out the parent chain of the hydrocarbon. Parent chain should contain maximum number of multiple bonds, maximum number of substituents of the functional group which is used as main suffix.
- Other functional group, if any, should be identified and name it as prefix.
- Numbering should be done in such a way that to get the lowest number for suffix functional group, multiple bonds.
- The punctuation used to separate numbers is commas and hyphen is used to separate a number and alphabet.
- If the ‘ane’ ending of the alkane is replaced by ‘yne’ ending, the name of alkyne is obtained.
- Select the longest chain which contain the triple bond in such a way to get lowest value for the functional group.
- Two types of alkynes will be there according to the position of triple bond. Terminal alkyne is the one which contain triple bond at the end of the chain and internal alkyne is the one which contain triple bond not at the end but present in any other positions in the chain.
- When the counting is done from either sides of triple bond in a compound which contain same number for the functional group suffix, the correct name will be the one which have lowest substituent number. In the case of more than one substituent, alphabetical order should be followed.
(e)
Interpretation:
The systematic name of the given compound should be identified.
Concept Introduction:
IUPAC NOMENCLATURE RULES:
- The first step is to find out the parent chain of the hydrocarbon. Parent chain should contain maximum number of multiple bonds, maximum number of substituents of the functional group which is used as main suffix.
- Other functional group, if any, should be identified and name it as prefix.
- Numbering should be done in such a way that to get the lowest number for suffix functional group, multiple bonds.
- The punctuation used to separate numbers is commas and hyphen is used to separate a number and alphabet.
- If the ‘ane’ ending of the alkane is replaced by ‘yne’ ending, the name of alkyne is obtained.
- Select the longest chain which contain the triple bond in such a way to get lowest value for the functional group.
- Two types of alkynes will be there according to the position of triple bond. Terminal alkyne is the one which contain triple bond at the end of the chain and internal alkyne is the one which contain triple bond not at the end but present in any other positions in the chain.
- When the counting is done from either sides of triple bond in a compound which contain same number for the functional group suffix, the correct name will be the one which have lowest substituent number. In the case of more than one substituent, alphabetical order should be followed.
(f)
Interpretation:
The systematic name of the given compound should be identified.
Concept Introduction:
IUPAC NOMENCLATURE RULES:
- The first step is to find out the parent chain of the hydrocarbon. Parent chain should contain maximum number of multiple bonds, maximum number of substituents of the functional group which is used as main suffix.
- Other functional group, if any, should be identified and name it as prefix.
- Numbering should be done in such a way that to get the lowest number for suffix functional group, multiple bonds.
- The punctuation used to separate numbers is commas and hyphen is used to separate a number and alphabet.
- If the ‘ane’ ending of the alkane is replaced by ‘yne’ ending, the name of alkyne is obtained.
- Select the longest chain which contain the triple bond in such a way to get lowest value for the functional group.
- Two types of alkynes will be there according to the position of triple bond. Terminal alkyne is the one which contain triple bond at the end of the chain and internal alkyne is the one which contain triple bond not at the end but present in any other positions in the chain.
- When the counting is done from either sides of triple bond in a compound which contain same number for the functional group suffix, the correct name will be the one which have lowest substituent number. In the case of more than one substituent, alphabetical order should be followed.
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Chapter 7 Solutions
ORGANIC CHEMISTRY-W/S.G+SOLN.MANUAL
- Nucleophilic Aromatic Substitution: What is the product of the reaction? *see imagearrow_forwardShow the correct sequence to connect the reagent to product. * see imagearrow_forwardThe answer here says that F and K have a singlet and a doublet. The singlet and doublet are referring to the H's 1 carbon away from the carbon attached to the OH. Why don't the H's two carbons away, the ones on the cyclohexane ring, cause more peaks on the signal?arrow_forward
- Draw the Birch Reduction for this aromatic compound and include electron withdrawing groups and electron donating groups. *See attachedarrow_forwardShow the correct sequence to connect the reagent to product. * see imagearrow_forwardBlocking Group are use to put 2 large sterically repulsive group ortho. Show the correct sequence toconnect the reagent to product with the highest yield possible. * see imagearrow_forward
- Elimination-Addition: What molecule was determined to be an intermediate based on a “trapping experiment”? *please solve and see imagearrow_forwardShow the correct sequence to connect the reagent to product. * see imagearrow_forwardPredict the final product. If 2 products are made, list which should be “major” and “minor”. **see attachedarrow_forward
- ChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistry: An Atoms First ApproachChemistryISBN:9781305079243Author:Steven S. Zumdahl, Susan A. ZumdahlPublisher:Cengage Learning
- Introductory Chemistry: A FoundationChemistryISBN:9781337399425Author:Steven S. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage Learning
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