Arrange the following structures based on increasing reactivity to electrophilic aromatic substitution. oooo CAR OCH₂CH₂CH₂ TAR choose your answer... BAR INCREASING REACTIVITY: choose your answer... COOH V K JAR choose your answer... V K choose your answer...
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- The Friedel-Crafts alkylation reaction how it works it helpf to form new carbon bonds and adds alkyl grip to aromatic rings correct what other thing or explain the reaction pleaseIn electrophilic aromatic substitution, a group attached to the aromatic ring does not affect ring reactivity. Is that true or false?Fluoride ion is usually a poor leaving group because it is not very polarizable. Fluorideserves as the leaving group in the Sanger reagent (2,4-dinitrofluorobenzene), used inthe determination of peptide structures (Chapter 24). Explain why fluoride works as aleaving group in this nucleophilic aromatic substitution, even though it is a poor leavinggroup in the SN1 and SN2 mechanisms.
- Which compound(s) is (are) best suited for nucleophilic aromatic substitution reactions?Consider the reaction: Draw out the two possible substitution reaction pathways (SN1 and SN2) and include all possible products. Include the structure of any intermediates and provide the curly arrow mechanisms required for both pathways. Using your answer to the above, justify which reaction pathway (SN1 or SN2) is more likely to occurExplain very detailed why the nitro group add to the ortho of the methyl and not to the Tbutyl group. Please use electron donating and withdrawing groups in the explanation as well as electron density.
- Draw a stepwise mechanism for the attached reaction. (Hint: Conjugateaddition can occur with heteroatoms as well as carbon nucleophiles.)Compare Electrophilic aromatic substitution reactivity to quinoline and isoquinoline. Please, explain with diagramsas a follow-up question can explain this mechanism