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Rank the nucleophiles in following group in order of increasing nucleophilicity.
−OH, Br−, F− (
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- Predict whether the following nucleophiles are excellent nucleophiles, good nucleophiles, or poor nucleophiles based on their structure, and sort them accordingly.In the reaction CH₂O + HCN CH₂CNOH, which species serves as a nucleophile?Identify the stronger nucleophile in the following pair of anions. HO− or Cl− in a polar aprotic solvent
- 4. Which arrow identifies the nucleophilic site in the molecule shown? <40 a dHow might nucleophilic catalysis work?Draw out a possible mechanism.Predict the relative rates of these reactions. That is, select 1 next to the reaction with the fastest rate, 2 next to the reaction with the next fastest rate, and so on. Note for advanced students: you may assume these reactions all take place in a polar aprotic solvent, like DMSO. ( Choose one) Predict the relative rates of these reactions. That is, select 1 next to the reaction with the fastest rate, 2 next to the reaction with the next fastest rate, and so on. Note for advanced students: you may assume these reactions all take place in a polar aprotic solvent, like DMSO. u + H₂O Reaction - OH₂ Relative Rate (Choose one) OH₂ (Choose one) ▼ +CI ... + H₂O OH + OH + I (Choose one) (Choose one) ▼ + H₂S + CI
- List the following in increasing order of nucleophilic strength. CH3COO-, H2O, CH3O-, OH-, CH3CH20-List in order of increasing nucleophilicityDrawing the Products of an SN1 Reaction Label the nucleophile and leaving group, and draw the products (including stereochemistry) of the following SN1 reaction.