Question 1

Draw the structure of the final product obtained when 1-chloro-2,4-dinitrobenzene is heated with aqueous NaHCO₃ at 100^oC,followed by neutralization with H₃O⁺ .

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Question 2

In general,there are two types of nucleophilic aromatic substitution mechanisms.These are: ______________.

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Question 3

Draw the structure of the product likely to be obtained from the reaction between acetoacetic ester,bromobenzene and 2 molar equivalents of sodium amide (in liquid ammonia)? Briefly explain your rationale.

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Question 4

Nucleophilic aromatic substitution reactions (S_NAr)take place via a delocalized carbanion intermediate called a ______________.

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Question 5

Nucleophilic aromatic substitution reactions (S_NAr)require three components: a good leaving group on the aromatic ring,a strong nucleophile,and ________________.

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Question 6

Write structural formulas for important products.
  1.
  2.
  3.
  4.
  5.
6.

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 ...

Question 7

The carbon-halogen bonds in aryl and vinyl halides are both __________ and _____________ than the corresponding bonds in alkyl halides.

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Quiz 21: Phenols and Aryl Halides: Nucleophilic Aromatic Substitution

Draw the structure of the final product obtained when 1-chloro-2,4-dinitrobenzene is heated with aqueous NaHCO₃ at 100^oC,followed by neutralization with H₃O⁺ .

In general,there are two types of nucleophilic aromatic substitution mechanisms.These are: ______________.

Draw the structure of the product likely to be obtained from the reaction between acetoacetic ester,bromobenzene and 2 molar equivalents of sodium amide (in liquid ammonia)? Briefly explain your rationale.

Nucleophilic aromatic substitution reactions (S_NAr)take place via a delocalized carbanion intermediate called a ______________.

Nucleophilic aromatic substitution reactions (S_NAr)require three components: a good leaving group on the aromatic ring,a strong nucleophile,and ________________.

Write structural formulas for important products. 1. 2. 3. 4. 5. 6.

The carbon-halogen bonds in aryl and vinyl halides are both and ___ than the corresponding bonds in alkyl halides.

Quiz 21: Phenols and Aryl Halides: Nucleophilic Aromatic Substitution

Draw the structure of the final product obtained when 1-chloro-2,4-dinitrobenzene is heated with aqueous NaHCO3 at 100oC,followed by neutralization with H3O+ .

In general,there are two types of nucleophilic aromatic substitution mechanisms.These are: ______________.

Draw the structure of the product likely to be obtained from the reaction between acetoacetic ester,bromobenzene and 2 molar equivalents of sodium amide (in liquid ammonia)? Briefly explain your rationale.

Nucleophilic aromatic substitution reactions (SNAr)take place via a delocalized carbanion intermediate called a ______________.

Nucleophilic aromatic substitution reactions (SNAr)require three components: a good leaving group on the aromatic ring,a strong nucleophile,and ________________.

Write structural formulas for important products. 1. 2. 3. 4. 5. 6.

The carbon-halogen bonds in aryl and vinyl halides are both __________ and _____________ than the corresponding bonds in alkyl halides.

Draw the structure of the final product obtained when 1-chloro-2,4-dinitrobenzene is heated with aqueous NaHCO₃ at 100^oC,followed by neutralization with H₃O⁺ .

Nucleophilic aromatic substitution reactions (S_NAr)take place via a delocalized carbanion intermediate called a ______________.

Nucleophilic aromatic substitution reactions (S_NAr)require three components: a good leaving group on the aromatic ring,a strong nucleophile,and ________________.

The carbon-halogen bonds in aryl and vinyl halides are both and ___ than the corresponding bonds in alkyl halides.