What would be the aniline, N-methylaniline, and N,N-dimethylaniline reaction products with: 1. HCl(dil)/H2O 2. NaNO2/HCl(aq)/0°C 3....
What would be the aniline, N-methylaniline, and N,N-dimethylaniline reaction products with:
1. HCl(dil)/H2O
2. NaNO2/HCl(aq)/0°C
3. iodomethane (excess)
4. ethanoic anhydride
5. Br2 (excess)/H2O (solvent)
Homework Answers
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What would be the aniline, N-methylaniline, and
N,N-dimethylaniline reaction products with:
1. HCl(dil)/H2O
2. NaNO2/HCl(aq)/0°C
3....
What would be the difference between the IR of aniline, N-methylaniline, and N,N-dimethylaniline?
What would be the difference between the IR of aniline, N-methylaniline, and N,N-dimethylaniline?
8 n.) OCH3 Brz, FeBry 0.) + p.) ОН 1. NaNO2, HCl(aq) 2. CUNO2, NaNO2 NH2...
8 n.) OCH3 Brz, FeBry 0.) + p.) ОН 1. NaNO2, HCl(aq) 2. CUNO2, NaNO2 NH2 9.) 1,3-butadiene r.) ОН 1. NaNO2, HCl(aq) 2. CuCN NH2
a) Which products (shown above) from reaction 3 can react with HCl in an acid-base reaction?...
a) Which products (shown above) from reaction 3 can react with
HCl in an acid-base reaction? Show the mechanism for this acid-base
reaction and give the structures that would result from the
protonation of these products. Which phase (organic or aqueous)
would these protonated products be soluble in?
b) Which phase (organic or aqueous) would the
p-methylacetanilide be found in?
In step 5 of reaction 3, the reaction mixture containing the products shown below in ethyl acetate is extracted twice...
a) Which products (shown above) from reaction 3 can react with HCl in an acid-base reaction?...
a) Which products (shown above) from reaction 3 can react with
HCl in an acid-base reaction? Show the mechanism for this acid-base
reaction and give the structures that would result from the
protonation of these products. Which phase (organic or aqueous)
would these protonated products be soluble in?
b) Which phase (organic or aqueous) would the
p-methylacetanilide be found in?
c) Why did we have to use hot ethanol for the
recrystallization?
d) Why did we have to cool the...
Consider the following reaction: 2 HCl(aq) + 1 BaO(s) → 1 BaCl2(aq) + 1 H2O(l) ΔH°rx...
Consider the following reaction: 2 HCl(aq) + 1 BaO(s) → 1 BaCl2(aq) + 1 H2O(l) ΔH°rx = -276.58 kJ Determine the amount of heat released, in kJ, of each of the following scenarios. Give each answer to 2 decimal places. (a) 121.13 g of BaO(s) is reacted with excess HCl(aq)· Tries 0/3 (b) Excess BaO(s) is added to 385 mL of 0.992 M of HCl(aq)· Tries 0/3 (c) 3.42 g of H2O(l) is produced from the reaction after completion. Tries...
Draw a mechanism for the acetylation of p-methylaniline in reaction 3. Reaction 3: Acetylation NH2 NH2...
Draw a mechanism for the acetylation of p-methylaniline
in reaction 3.
Reaction 3: Acetylation NH2 NH2 + NH2 (acetic anhydride) NH2 NH2 m-methylaniline p-methylaniline O-methylaniline m-methylaniline HN o-methylaniline O p-methylacetanilide Procedure for Reaction 3: 1) The solution of the three isomers of methylaniline in ethyl acetate was cooled to 0 °C. 2) An equimolar amount of acetic anhydride to the quantity of p-methylaniline theoretically present in the solution was added dropwise with stirring. 3) The stirring was continued for 15...
13. In step 5 of reaction 3, the reaction mixture containing the products shown below in...
13. In step 5 of reaction 3, the reaction mixture containing the products shown below in ethyl acetate is extracted twice with HCI. NH2 NH2 HN o-methylaniline m-methylaniline p-methylacetanilide a) Which products (shown above) from reaction 3 can react with HCl in an acid-base reaction? Show the mechanism for this acid-base reaction and give the structures that would result from the protonation of these products. Which phase (organic or aqueous) would these protonated products be soluble in? (6 points) b)...
5. The titration curve for the reaction between aq. Na COsolution and dil. HCl solution is...
5. The titration curve for the reaction between aq. Na COsolution and dil. HCl solution is given below. Let us assume you have 25 mL of 1 mol/dm3 Na,CO, solution in water which you are titrating with a 1 mol/dm3 HCl solution. Na,CO3 + 2HCl → 2NaCl + CO2+ + H2O A a. Label the axes, and mark the volumes of the acid added at points A and B. b. What is the significance of point A on the titration...
Just write the product please, I don't need the mechanism 2. Write a structural formula for...
Just write the product please, I don't need the
mechanism
2. Write a structural formula for the principal organic product or products of each of the following reactions: (36 pts) (a) propanoyl chloride and sodium propanoate (b) acetic anhydride and 3-pentanol (c) acetaldehyde and sodium ethoxide (CH3CH2ONa) in ethanol solvent (d) cyclohexanone, benzaldehyde, and NaOH (e) 2-aminopropane and acetyl chloride in pyridine solvent (f) aniline and equimolar amounts of NaNO2 and HCl at 0-5 °C, then addition of Cuc=N
What are the correct coefficients for the reaction: _____ Al + _____ H2O ---> _____ Al2O3...
What are the correct coefficients for the reaction: _____ Al + _____ H2O ---> _____ Al2O3 + _____ H2 How many grams of H 2 will be produced if 28.2 mL of 0.254 M HCl solution are combined with excess Mg metal? The reaction is 2 HCl + Mg ---> H 2 + MgCl 2 How many grams of NO can be produced by the reaction of 13 grams of Cu with HNO3 according to the equation: 8 HNO3 + 3...
8 n.) OCH3 Brz, FeBry 0.) + p.) ОН 1. NaNO2, HCl(aq) 2. CUNO2, NaNO2 NH2 9.) 1,3-butadiene r.) ОН 1. NaNO2, HCl(aq) 2. CuCN NH2
a) Which products (shown above) from reaction 3 can react with
HCl in an acid-base reaction? Show the mechanism for this acid-base
reaction and give the structures that would result from the
protonation of these products. Which phase (organic or aqueous)
would these protonated products be soluble in?
b) Which phase (organic or aqueous) would the
p-methylacetanilide be found in?
In step 5 of reaction 3, the reaction mixture containing the products shown below in ethyl acetate is extracted twice...
a) Which products (shown above) from reaction 3 can react with
HCl in an acid-base reaction? Show the mechanism for this acid-base
reaction and give the structures that would result from the
protonation of these products. Which phase (organic or aqueous)
would these protonated products be soluble in?
b) Which phase (organic or aqueous) would the
p-methylacetanilide be found in?
c) Why did we have to use hot ethanol for the
recrystallization?
d) Why did we have to cool the...
Draw a mechanism for the acetylation of p-methylaniline
in reaction 3.
Reaction 3: Acetylation NH2 NH2 + NH2 (acetic anhydride) NH2 NH2 m-methylaniline p-methylaniline O-methylaniline m-methylaniline HN o-methylaniline O p-methylacetanilide Procedure for Reaction 3: 1) The solution of the three isomers of methylaniline in ethyl acetate was cooled to 0 °C. 2) An equimolar amount of acetic anhydride to the quantity of p-methylaniline theoretically present in the solution was added dropwise with stirring. 3) The stirring was continued for 15...
13. In step 5 of reaction 3, the reaction mixture containing the products shown below in ethyl acetate is extracted twice with HCI. NH2 NH2 HN o-methylaniline m-methylaniline p-methylacetanilide a) Which products (shown above) from reaction 3 can react with HCl in an acid-base reaction? Show the mechanism for this acid-base reaction and give the structures that would result from the protonation of these products. Which phase (organic or aqueous) would these protonated products be soluble in? (6 points) b)...
5. The titration curve for the reaction between aq. Na COsolution and dil. HCl solution is given below. Let us assume you have 25 mL of 1 mol/dm3 Na,CO, solution in water which you are titrating with a 1 mol/dm3 HCl solution. Na,CO3 + 2HCl → 2NaCl + CO2+ + H2O A a. Label the axes, and mark the volumes of the acid added at points A and B. b. What is the significance of point A on the titration...
Just write the product please, I don't need the
mechanism
2. Write a structural formula for the principal organic product or products of each of the following reactions: (36 pts) (a) propanoyl chloride and sodium propanoate (b) acetic anhydride and 3-pentanol (c) acetaldehyde and sodium ethoxide (CH3CH2ONa) in ethanol solvent (d) cyclohexanone, benzaldehyde, and NaOH (e) 2-aminopropane and acetyl chloride in pyridine solvent (f) aniline and equimolar amounts of NaNO2 and HCl at 0-5 °C, then addition of Cuc=N
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