Rank the aryl halides in each group in order of increasing reactivity in nucleophilic aromatic substitution by an addition–eliminationmechanism. chlorobenzene, p-fluoronitrobenzene, m-fluoronitrobenzen
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Rank the aryl halides in each group in order of increasing reactivity in nucleophilic
mechanism.
chlorobenzene, p-fluoronitrobenzene, m-fluoronitrobenzen
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- Rank the aryl halides in each group in order of increasing reactivity in nucleophilic aromatic substitution by an addition-elimination mechanism. a. chlorobenzene, p-fluoronitrobenzene, m-fluoronitrobenzene b. 1-fluoro-2,4-dinitrobenzene, 1-fluoro-3,5-dinitrobenzene, 1-fluoro-3,4-dinitrobenzene c. 1-fluoro-2,4-dinitrobenzene, 4-chloro-3-nitrotoluene, 4-fluoro-3-nitrotolueneRank the aryl halides in each group in order of increasing reactivity in nucleophilic aromatic substitution by an addition–eliminationmechanism. 1-fluoro-2,4-dinitrobenzene, 4-chloro-3-nitrotoluene, 4-fluoro-3-nitrotolueneRank the aryl halides in each group in order of increasing reactivity in nucleophilic aromatic substitution by an addition-elimination mechanism.a. chlorobenzene, p-uoronitrobenzene, m-uoronitrobenzeneb. 1-fluoro-2,4-dinitrobenzene, 1-fluoro-3,5-dinitrobenzene, 1-fluoro-3,4-dinitrobenzenec. 1-fluoro-2,4-dinitrobenzene, 4-chloro-3-nitrotoluene, 4-fluoro-3-nitrotoluene
- rank the aryl halide in order of increasing reactivity in nucleophilic aromatic substitution by an addition elimination mechanism.4-chloro 3-nitrotoluene,1 fluoro 2,4-dinitrobenzene,4-fluoro 3-nitrotolueneRank the compounds in each group in order of increasing reactivity in nucleophilic acyl substitution. C6H5CO2CH3, C6H5COCl, C6H5CONH2Explain the reactivity and orientation effects observed in each heterocycle.a. Pyridine is less reactive than benzene in electrophilic aromatic substitution and yields 3-substituted products.b. Pyrrole is more reactive than benzene in electrophilic aromatic substitution and yields 2-substituted products.
- Explain the reactivity and orientation effects observed in each heterocycle. a. Pyridine is less reactive than benzene in electrophilic aromatic substitution and yields 3-substituted products. b. Pyrrole is more reactive than benzene in electrophilic aromatic substitution and yields 2-substituted products.List the compounds in each set from most reactive to least reactive toward electrophilic aromatic substitution: a. benzene, phenol, toluene, nitrobenzene, bromobenzene b. dichloromethylbenzene, difluoromethylbenzene, toluene, chloromethylbenzeneRank the compounds in each group according to their reactivity towardelectrophilic substitution.(a) Chlorobenzene, o-dichlorobenzene, benzene(b) p-Bromonitrobenzene , nitrobenzene, phenol(c) Fluorobenzene, benzaldehyde, a-xylene(d) Benzonitrile, p-methylbenzonitr ile,p-methoxybenzonitrile
- Rank the compounds in each of the following groups in order of their reactivity to electrophilic substitution: (a) Nitrobenzene, phenol, toluene, benzene (b) Phenol, benzene, chlorobenzene, benzoic acid (c) Benzene, bromobenzene, benzaldehyde, anilineConsider the tetracyclic aromatic compound drawn below, with rings labeled as A, B, C, and D. (a) Which of the four rings is most reactive in electrophilic aromatic substitution? (b) Which of the four rings is least reactive in electrophilic aromatic substitution? (c) What are the major product(s) formed when this compound is treated with one equivalent of Br2?Consider the tetracyclic aromatic compound drawn below, with rings labeled as A, B, C, and D. (a) Which of the four rings is most reactive in electrophilic aromatic substitution? (b) Which of the four rings is least reactive in electrophilic aromatic substitution? (c) What are the major produces) formed when this compound is treated with one equivalent of Br2?