(a)
Interpretation:
The curved arrow mechanism for the given reaction is to be stated.
Concept introduction:
The benzene molecule is an aromatic compound which is a hydrocarbon. It follows all the rules of aromaticity. There are also some
(b)
Interpretation:
The curved arrow mechanism for the given reaction is to be stated.
Concept introduction:
The benzene molecule is an aromatic compound which is a hydrocarbon. It follows all the rules of aromaticity. There are also some aromatic compounds that contain a hetero atom along with carbon and hydrogen atom. These are known as heterocyclic aromatic compounds. They show similar properties as benzene.
(c)
Interpretation:
The curved arrow mechanism for the given reaction is to be stated.
Concept introduction:
The benzene molecule is an aromatic compound which is a hydrocarbon. It follows all the rules of aromaticity. There are also some aromatic compounds that contain a hetero atom along with carbon and hydrogen atom. These are known as heterocyclic aromatic compounds. They show similar properties as benzene.
(d)
Interpretation:
The curved arrow mechanism for the given reaction and structure of the intermediate A is to be stated.
Concept introduction:
The benzene molecule is an aromatic compound which is a hydrocarbon. It follows all the rules of aromaticity. There are also some aromatic compounds that contain a hetero atom along with carbon and hydrogen atom. These are known as heterocyclic aromatic compounds. They show similar properties as benzene.
(e)
Interpretation:
The curved arrow mechanism for the given reaction is to be stated.
Concept introduction:
The benzene molecule is an aromatic compound which is a hydrocarbon. It follows all the rules of aromaticity. There are also some aromatic compounds that contain a hetero atom along with carbon and hydrogen atom. These are known as heterocyclic aromatic compounds. They show similar properties as benzene.
(f)
Interpretation:
The curved arrow mechanism for the given reaction and structure of the intermediate B is to be stated.
Concept introduction:
The benzene molecule is an aromatic compound which is a hydrocarbon. It follows all the rules of aromaticity. There are also some aromatic compounds that contain a hetero atom along with carbon and hydrogen atom. These are known as heterocyclic aromatic compounds. They show similar properties as benzene.
(g)
Interpretation:
The curved arrow mechanism for the given reaction is to be stated.
Concept introduction:
The benzene molecule is an aromatic compound which is a hydrocarbon. It follows all the rules of aromaticity. There are also some aromatic compounds that contain a hetero atom along with carbon and hydrogen atom. These are known as heterocyclic aromatic compounds. They show similar properties as benzene.
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Chapter 26 Solutions
EBK ORGANIC CHEMISTRY
- (a) Which is more reactive towards Electrophilic aromatic substitution (EAS)? (b) Which of the following is a a meta-substituted compound? (c) Which is the least reactive towards Electrophilic aromatic substitution (EAS)? (d) Which is an ortho-substituted compound?arrow_forwardthe following reaction scheme leads to the formation of compound B. give the structure of the final products and of the intermediate product A and justify, using the mechanism, the formation of thesearrow_forwardOutline syntheses of each of the following from aniline and any necessary organic or inorganic reagents. (a) p-Nitroaniline (b) 2,4-Dinitroaniline (c) p-Aminoacetanilidearrow_forward
- (i) Explain why a high reaction temperature favours elimination reactions, instead of substitution reactions. (ii) Explain why polar aprotic solvents favour Sn2 reaction but not favour SN1 reaction.arrow_forwardProvide the reagents and solvents (where appropriate) needed to bring about the following transformations. (a) CI (b)arrow_forwardGive the major organic product of the following reaction for a) or b)arrow_forward
- the following reaction scheme leads to the formation of compound C. give the structure of the final product C and of the intermediate products A and B and justify, using the mechanism, the formation of the product A. Give the serereochemistry of the final product obtainedarrow_forward(a) suggest the suitable mechanism and illustrate the stepwise of the (heptyloxy)cyclopentane mechanism. (b) illustrate, and write the mechanism the formation of iodocyclopentane and 1-iodoheptane.arrow_forwardDeduce the structures of compound A,B,C and Darrow_forward
- (a) Classify the enolates to 'kinetic' and 'thermodynamic.' (b) Compare the stabilities of two enolates. (c) Describe the three reaction conditions of 'thermodynamic enolates' and explain why.arrow_forward(b) Discuss about the stability factors of the reaction intermediates, which involved in a name reaction "Wittig rearrangement".arrow_forwardAnswer all parts of this question. (a) Give systematic names for the heterocycles shown below. CI Place the following molecules into order from most to least basic. detailed reasons for your answer. (b) NH3 N. H. S.arrow_forward
- Organic ChemistryChemistryISBN:9781305580350Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. FootePublisher:Cengage Learning