To test the reactivity of halides in sodium iodide (Sn2). arrange in decreasing reactivity Bromobenzene 1-bromobutane...
Homework Answers
The SN2 reaction is faster at primary carbon. It becomes even faster if pi-conjugation is available.
SN2 is not possible at sp2 carbon.
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To test the reactivity of halides in sodium iodide
(Sn2).
arrange in decreasing reactivity
Bromobenzene
1-bromobutane...
Arrange the alkyl halides in order of reactivity (from most to least reactive) under both SN1 (silver nitrate/ethanol)...
Arrange the alkyl halides in order of reactivity (from most to least reactive) under both SN1 (silver nitrate/ethanol) and SN2 (sodium iodide/acetone) conditions: 1-bromobutane, 2-bromobutane, bromocyclohexane, 2-bromo-2-methylpropane, 1-bromoadamantane, benzyl bromide, and bromobrmzene.
Arrange these halides in decreasing order of reactivity toward I- in acetone: n-butyl bromide, sec-butyl bromide,...
Arrange these halides in decreasing order of reactivity toward I- in acetone: n-butyl bromide, sec-butyl bromide, tert-butyl bromide, allyl bromide, bromobenzene and benzyl bromide
Arrange these in order of decreasing reactivity with Ag+ and why. n-butyl bromide, sec-butyl bromide, tert-butyl...
Arrange these in order of decreasing reactivity with Ag+ and why. n-butyl bromide, sec-butyl bromide, tert-butyl bromide, allyl bromide, bromobenzene and benzyl bromide
2-chlorobutane 2-bromobutane 1-chlorobutane 1-bromobutane 2-chloro-2-methyl-propane Allyl chloride Benzyl Chloride Bromobenzene Bromocyclohexane Bromocyclopentane 1. Which substrates should...
2-chlorobutane 2-bromobutane 1-chlorobutane 1-bromobutane 2-chloro-2-methyl-propane Allyl chloride Benzyl Chloride Bromobenzene Bromocyclohexane Bromocyclopentane 1. Which substrates should be "very reactive" in SN2 reactions? 2. Which substrates should be "very reactive" in SN1 reactions?
Halides tert-Butyl chloride 2-Chlorobutane 1-Chlorobutane 1-Bromobutane Bromobenzene Benzyl Chloride Crotyl Chloride Sy Read Lab Report Nucleophilie...
Halides tert-Butyl chloride 2-Chlorobutane 1-Chlorobutane 1-Bromobutane Bromobenzene Benzyl Chloride Crotyl Chloride Sy Read Lab Report Nucleophilie Substitution Reactions Section Date Name Part I. Sxl and S2 reactivity of different halides 1. Rank the seven halides from the most reactive to the least reactive in their Snl reactions. 2. Rank the seven halides from the most reactive to the least reactive in their SN2 reactions. 3. Write the complete chemical equations for the Syl and SN2 reactions that took place. Use...
1. Compare the reactivity of primary alkyl halides in part 1 (SN2) of this experiment to...
1. Compare the reactivity of primary alkyl halides in part 1 (SN2) of this experiment to the reactivity of primary alkyl halides today. What conclusions, if any, can you make about the reactivity of these molecules under these different conditions? Use specific data to make your point. 2. Compare the reactivity of secondary alkyl halides in part 1 (SN2) of this experiment to the reactivity of secondary alkyl halides today. What conclusions, if any, can you make about the reactivity...
Draw the reaction equation for the Sodium Iodide/Acetone test (SN2 mechanism) for each of the substances:...
Draw the reaction equation for the Sodium Iodide/Acetone test (SN2 mechanism) for each of the substances: 1. 1-chlorobutane 2. 2-chlorobutane 3. 2-chloro-2-methylpropane 4. 1-bromobutane 5. 2-bromobutane 6. benzyl chloride 7. bromocyclohexane 8. bromocyclopentane
1. arrange the halides in order of reactivity under the two sets of conditions Part 2:...
1. arrange the halides in order of reactivity under the two
sets of conditions
Part 2: A Comparison of the Reactivity of Alkyl Halides 2% ethanolic silver nitrate 15 Nal in acetone 1. n-butyl chloride Clear Milky precipitate 2. sec-butyl chloride After heating, some precipitation 3. t-butyl chloride White precipitate After heating, precipitate Clear No precipitate Milk precipitate 4. n-butyl bromide Clear 5. allyl chloride White precipitate Brown color precipitate 6. chlorobenzene Clear Clear 1. Arrange the halides in order...
1. In both the sodium iodide test and the silver nitrate test, why does 2-bromobutane react faster...
1. In both the sodium iodide
test and the silver nitrate test, why does 2-bromobutane react
faster than 2-chlorobutane?
Bromine is a better leaving group since it is a weaker base than
chlorine is.
2. a. Why does benzyl chloride react under both
SN1 and SN2 conditions?
Benzyl
chloride is a primary alkyl halide, hence reactive under SN2
conditions.
The
primary carbocation formed due to the departure of Cl- is
stabilized by the pi electrons in the benzene ring.
b. Why is...
for each pair of compounds, state which is the better SN2 substrate 2-methyl-1-iodopropane or tert-butyl iodide...
for each pair of compounds, state which is the better SN2
substrate
2-methyl-1-iodopropane or tert-butyl iodide 2-methyl-1-iodopropane O tert-butyl iodide Submit Request Answer Part B cyclohexyl bromide or 1-bromo-1-methylcyclohexane 1-bromo-1-methylcyclohexane cyclohexyl bromide 2-bromobutane or isopropyl bromide O isopropyl bromide 2-bromobutane Submit Request Answer Part D 1-chloro-2,2-dimethylbutane or 2-chlorobutane O 1-chloro-2,2-dimethylbutane 2-chlorobutane 1-iodobutane or 2-iodopropane O 2-iodopropane O 1-iodobutane Submit Request Answer
Halides tert-Butyl chloride 2-Chlorobutane 1-Chlorobutane 1-Bromobutane Bromobenzene Benzyl Chloride Crotyl Chloride Sy Read Lab Report Nucleophilie Substitution Reactions Section Date Name Part I. Sxl and S2 reactivity of different halides 1. Rank the seven halides from the most reactive to the least reactive in their Snl reactions. 2. Rank the seven halides from the most reactive to the least reactive in their SN2 reactions. 3. Write the complete chemical equations for the Syl and SN2 reactions that took place. Use...
1. arrange the halides in order of reactivity under the two
sets of conditions
Part 2: A Comparison of the Reactivity of Alkyl Halides 2% ethanolic silver nitrate 15 Nal in acetone 1. n-butyl chloride Clear Milky precipitate 2. sec-butyl chloride After heating, some precipitation 3. t-butyl chloride White precipitate After heating, precipitate Clear No precipitate Milk precipitate 4. n-butyl bromide Clear 5. allyl chloride White precipitate Brown color precipitate 6. chlorobenzene Clear Clear 1. Arrange the halides in order...
1. In both the sodium iodide
test and the silver nitrate test, why does 2-bromobutane react
faster than 2-chlorobutane?
Bromine is a better leaving group since it is a weaker base than
chlorine is.
2. a. Why does benzyl chloride react under both
SN1 and SN2 conditions?
Benzyl
chloride is a primary alkyl halide, hence reactive under SN2
conditions.
The
primary carbocation formed due to the departure of Cl- is
stabilized by the pi electrons in the benzene ring.
b. Why is...
for each pair of compounds, state which is the better SN2
substrate
2-methyl-1-iodopropane or tert-butyl iodide 2-methyl-1-iodopropane O tert-butyl iodide Submit Request Answer Part B cyclohexyl bromide or 1-bromo-1-methylcyclohexane 1-bromo-1-methylcyclohexane cyclohexyl bromide 2-bromobutane or isopropyl bromide O isopropyl bromide 2-bromobutane Submit Request Answer Part D 1-chloro-2,2-dimethylbutane or 2-chlorobutane O 1-chloro-2,2-dimethylbutane 2-chlorobutane 1-iodobutane or 2-iodopropane O 2-iodopropane O 1-iodobutane Submit Request Answer
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