.Write a chemical equation for 1-bromobutane with sodium iodide in acetone. Identify the electrophile, nucleophile, precipitate and solvent. Is this a solvolysis reaction? Is the nucleophile strong or weak? Is the solvent polar protic or polar aprotic? What type of substitution reaction is favored under these conditions: SN1 or SN2?
.Write a chemical equation for 1-bromobutane with sodium iodide in acetone. Identify the electrophile, nucleophile, precipitate...
.Write a chemical equation for 2-bromobutane with silver nitrate in ethanol. Identify the electrophile, nucleophile, precipitate and solvent. Is this a solvolysis reaction? Is the nucleophile strong or weak? Is the solvent polar protic or polar aprotic? What type of substitution reaction is favored under these conditions: SN1 or SN2?
1. Write a chemical equation for 2-bromobutane with silver nitrate in ethanol. Identify the electrophile, nucleophile, precipitate and solvent. 2-bromobutane + CH3CH2OH + AgNO3 → 2. Write a chemical equation for 1-bromobutane with sodium iodide in acetone. Identify the electrophile, nucleophile, precipitate and solvent. 1-bromoburtane + CH3CH2OH + AgNO3 →
+ Fit to page Page view 1. (10 pts) For the following reactions: a. Label the Nucleophile (Nu) and whether it is strong or weak b. Label the Electrophile (E) and whether it is primary, secondary, or tertiary and circle the leaving group c. Label the Solvent and whether it is polar protic or polar aprotic d. Categorize each as preferring SN1, Preferring SN2, or could do either e Draw the product of the reaction, based upon your categorization, remember...
HWS 5: Due 10/30/2019 15 points total SN1, SN2, Elimination pt 1 1. (10 pts) For the following reactions: a. Label the Nucleophile (Nu) and whether it is strong or weak b. Label the Electrophile (E) and whether it is primary, secondary, or tertiary and circle the leaving group C. Label the Solvent and whether it is polar protic or polar aprotic d. Categorize each as preferring SN1, Preferring SN2, or could do either e. Draw the product of the...
Mechanism for each reaction
SN2 reaction conditions: To create reaction conditions suitable for an SN2 reaction, sodium iodide will be employed. Iodide is a great nucleophile, given its highly polarizable nature. Since SN2 reactions work best in an aprotic solvent, acetone will be utilized for these reactions. As a side product, the sodium cation will form an ionic compound with the leaving halides. Since sodium chloride and sodium bromide is not soluble in acetone, thus the successful substitution reaction of...
Nitrate is a
a. very good electrophile
b. very poor electrophile
c. very poor nucleophile
d. very good nucleophille
ethanol is
a. non-polar aprotic or proatic
b. polar
silver ion will coordinate very efficiently with any free
halide and form a precipitate, promotiong the ionization of
halohydrocarbons and formation of
a. resonance
b. carbocations
c. carbanions
Thus, the AgNO3/ethanol reagent favors reactivity by the
a. SN1
b. SN2
= $ Return Submit 5 points Finish the sentence by filling...
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 the chemical reaction answer the following questions:
1. Is the mechanism Sn1 or Sn2?
2. What kind of substrate reacts in the following reaction? (2 °
, 2 ° allylic , 3 ° )
3. Is the role of the alkyl halide reactant an acid, base,
electrophile, nucleophile , or both a nucleophile and base?
4. Is the role of the reagent KI an acid, base, electrophile,
nucleophile , or both a nucleophile and base?
5. What is the...
. . . . 2.Write the chemical reaction of the following: Sodium Iodide in acetone with 1-Bromobutane Sodium Iodide in acetone with 1- Chlorobutane Sodium Iodide in acetone with 2-Bromobutane Sodium Iodide in acetone with 2-Chlorobutane Sodium Iodide in acetone with 1-Chloro-2-methyl pentane Silver Nitrate in alcohol with 1-Bromobutane Silver Nitrate in alcohol with 1- Chlorobutane Silver Nitrate in alcohol with 2-Bromobutane SIlver Nitrate in alcohol with 2-Chlorobutane Silver Nitrate in alcohol with 1-Chloro-2-methyl pentane . . . . .
In this exercise, you will use two reagent mixtures to test a variety of organic halides. The distinct differences in the factors affecting the SN2 and SN1 mechanisms make it possible to determine which mechanism is favored by a given compound. One reagent and solvent favors SN2 reactivity, the other SN1 reactivity. From the results of your tests, you will determine which mechanism, if either, is favored by a given compound. In your post-lab assignment, you will be required to...