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SO) groups so that if the Na salt is prepared it will be soluble in water....
CHEM 3320 Practice Test 3 1 a Draw a diagram showing how the electrons would be...
CHEM 3320 Practice Test 3 1 a Draw a diagram showing how the electrons would be distributed in the pi molecular orbitals of square cyclobutadiene, and explain why this structure is anti-aromatic. (4 pts) b. Add electron pairs as appropriate and indicate whether each of these species is aromatic or not. (8 pts) 2. Consider these four benzene derivatives: CH3 Br CH3 NH2 ?. D. a. Which one would be most reactive in electrophilic aromatic substitution? (2 pts) b. Which...
250 ChemActivity 29 Electrophilic Aromatic Substitution no ChemActivity 29 Part A: Electrophilic Aromatic Substitution (What products...
250 ChemActivity 29 Electrophilic Aromatic Substitution no ChemActivity 29 Part A: Electrophilic Aromatic Substitution (What products are formed when a strong electrophile is added to benzene?) Model 1: (review) Electrophilic Addition of HCI Rani o g cyclohexene carbocation intermediate Run 2 U X benzene This product carbocation intermediate DOES NOT Critical Thinking Questions 1 For Rxn I (above) draw curved arrows showing the mechanism of electrophilic addition of HCl. Include an appropriate carbocation intermediate in the box above. Figure 1:...
use the notes provided to help answer the question above. will rate well The second step...
use the notes provided to help answer the question
above. will rate well
The second step of the synthesis transformation of the chlorosulfonyl functional group into a sulfonamide) is an example of a a. Nucleophilic displacement (substitution) b Elimination C. Electrophilic aromatic substitution d. Acid hydrolysis Esterification e. THE SULFONIC ACID GROUP AND ITS DERIVATIVES Sulfonic acids are organic analogs of sulfuric acid, a very strong acid. They are highly corrosive, react vigorously with water, and can cause skin bums....
Please answer questions completely and clearly. Will leave a LIKE when done so. Thank you. 2....
Please answer questions completely and clearly. Will leave a
LIKE when done so. Thank you.
2. Compound A undergoes electrophilic aromatic substitution. a. A reacts with E' at the ortho and meta positions. Draw the other resonance structures of the ortho and meta intermediates Et+ b. Is Compound A an ortho, para director or meta director? Give reasons c. You used salicylic acid in a nitration reaction in Lab 4c. Describe a synthesis of salicylic acid from phenol. State the...
Please help with questions 1-5. I have attached the additional lab information pages for help if...
Please help with questions 1-5. I have attached the additional
lab information pages for help if you are unclear on anything
please review those.
We were unable to transcribe this imageEAS 97 5. Calculate the theoretical yiel te the theoretical yield of iodinated salicylamide (product) ass Todination reaction. (Show your calculations.) mide (product) assuming a mono- le, your starting material, is shown in Figure 4. ces in the functional group region of the spectrum IR spectrum of salicylamide, your starting...
Calculate the theoretical yield and percent yield for experiments 7, 8, and 9. For experiment 9,...
Calculate the theoretical yield and percent yield for
experiments 7, 8, and 9. For experiment 9, determine the
theoretical yield based on starting with 0.50g of 3-nitrobenzoic
acid. Show work
Acid I (experiment 7): Weight of methyl 3-nitrobenzoate = 1.9
g
Acid II (experiment 8): Weight of 3-nitrobenzoic acid = 1.75
g
Acid III (experiment 9): Weight of 3-nitrobenzamide = 0.30 g
Experiment 7:
-2.5 mL concentrated H2SO4
-1.75 mL concentrated HNO3 (16M)
-2.1 mL concentrated Methyl Benzoate
Experiment 8:...
Please explain what is going on in this lab for STEP 3. what are some important...
Please explain what is going on in this lab for STEP 3. what
are some important factors?
Multistep Synthesis Preparation of 4,4-Diphenyl-3-buten-2-one! This experiment illustrates se multistep synthesis, in which the the next. This process is very common iment illustrates several important concepts of organic synthesis. It is a synthesis, in which the product of one reaction becomes the starting material of This process is very common in industry and research, and demands careful to vields and techniques. The experiment...
S RROwn as nucleophilic addition. The C-O bond is highly polarized, making carbonyl compounds ele...
S RROwn as nucleophilic addition. The C-O bond is highly polarized, making carbonyl compounds electrophilic at carbon. If the Grignard reagent reacts with an aldehyde, ketone or ester, the ultimate product is an alcohol. Overall Reaction 0 Br Me PartA Part B Pre-lab questions (15 points) Show the mechanism of the reaction of bromobenzene with magnesium metal in anhydrous diethyl ether There are many inert solvents that could be used but diethyl ether was chosen because it can assist the...
1. Read about electrophilic aromatic substitutions reactions in general. You need to be familiar with the...
1. Read about electrophilic aromatic substitutions reactions in general. You need to be familiar with the mechanism. Louden text (if using) Chapter 16 sections 16.4 and 16.5. Ask your lecture professor which chapters this correlates to if you are using a different text. 2. Write the structure, hazards, and molecular weight for all the reactants and products. Table 1. Chemical Information for Reactants and Products. Compound MW (g/mol) Density (g/mL) Hazrads nitric acid 63.01 1.513 corrosive, oxidizer Sulfuric acid 98.075...
Can you help me identify reagent (i), Compound 8 and Compound 12 in the reaction scheme?...
Can you help me identify reagent (i), Compound 8 and
Compound 12 in the reaction scheme?
You have laboratory data on all the compounds in the
synthesis, however the amount of data available to you varies. Some
have the entirety of the spectral data, others have as little as
the elemental analysis. Use the laboratory data to help you
discover which reaction has been performed.
The lab data for Compound 8 and 12 is as
follows:
You can use any...
CHEM 3320 Practice Test 3 1 a Draw a diagram showing how the electrons would be distributed in the pi molecular orbitals of square cyclobutadiene, and explain why this structure is anti-aromatic. (4 pts) b. Add electron pairs as appropriate and indicate whether each of these species is aromatic or not. (8 pts) 2. Consider these four benzene derivatives: CH3 Br CH3 NH2 ?. D. a. Which one would be most reactive in electrophilic aromatic substitution? (2 pts) b. Which...
250 ChemActivity 29 Electrophilic Aromatic Substitution no ChemActivity 29 Part A: Electrophilic Aromatic Substitution (What products are formed when a strong electrophile is added to benzene?) Model 1: (review) Electrophilic Addition of HCI Rani o g cyclohexene carbocation intermediate Run 2 U X benzene This product carbocation intermediate DOES NOT Critical Thinking Questions 1 For Rxn I (above) draw curved arrows showing the mechanism of electrophilic addition of HCl. Include an appropriate carbocation intermediate in the box above. Figure 1:...
use the notes provided to help answer the question
above. will rate well
The second step of the synthesis transformation of the chlorosulfonyl functional group into a sulfonamide) is an example of a a. Nucleophilic displacement (substitution) b Elimination C. Electrophilic aromatic substitution d. Acid hydrolysis Esterification e. THE SULFONIC ACID GROUP AND ITS DERIVATIVES Sulfonic acids are organic analogs of sulfuric acid, a very strong acid. They are highly corrosive, react vigorously with water, and can cause skin bums....
Please answer questions completely and clearly. Will leave a
LIKE when done so. Thank you.
2. Compound A undergoes electrophilic aromatic substitution. a. A reacts with E' at the ortho and meta positions. Draw the other resonance structures of the ortho and meta intermediates Et+ b. Is Compound A an ortho, para director or meta director? Give reasons c. You used salicylic acid in a nitration reaction in Lab 4c. Describe a synthesis of salicylic acid from phenol. State the...
Please help with questions 1-5. I have attached the additional
lab information pages for help if you are unclear on anything
please review those.
We were unable to transcribe this imageEAS 97 5. Calculate the theoretical yiel te the theoretical yield of iodinated salicylamide (product) ass Todination reaction. (Show your calculations.) mide (product) assuming a mono- le, your starting material, is shown in Figure 4. ces in the functional group region of the spectrum IR spectrum of salicylamide, your starting...
Calculate the theoretical yield and percent yield for
experiments 7, 8, and 9. For experiment 9, determine the
theoretical yield based on starting with 0.50g of 3-nitrobenzoic
acid. Show work
Acid I (experiment 7): Weight of methyl 3-nitrobenzoate = 1.9
g
Acid II (experiment 8): Weight of 3-nitrobenzoic acid = 1.75
g
Acid III (experiment 9): Weight of 3-nitrobenzamide = 0.30 g
Experiment 7:
-2.5 mL concentrated H2SO4
-1.75 mL concentrated HNO3 (16M)
-2.1 mL concentrated Methyl Benzoate
Experiment 8:...
Please explain what is going on in this lab for STEP 3. what
are some important factors?
Multistep Synthesis Preparation of 4,4-Diphenyl-3-buten-2-one! This experiment illustrates se multistep synthesis, in which the the next. This process is very common iment illustrates several important concepts of organic synthesis. It is a synthesis, in which the product of one reaction becomes the starting material of This process is very common in industry and research, and demands careful to vields and techniques. The experiment...
S RROwn as nucleophilic addition. The C-O bond is highly polarized, making carbonyl compounds electrophilic at carbon. If the Grignard reagent reacts with an aldehyde, ketone or ester, the ultimate product is an alcohol. Overall Reaction 0 Br Me PartA Part B Pre-lab questions (15 points) Show the mechanism of the reaction of bromobenzene with magnesium metal in anhydrous diethyl ether There are many inert solvents that could be used but diethyl ether was chosen because it can assist the...
Can you help me identify reagent (i), Compound 8 and
Compound 12 in the reaction scheme?
You have laboratory data on all the compounds in the
synthesis, however the amount of data available to you varies. Some
have the entirety of the spectral data, others have as little as
the elemental analysis. Use the laboratory data to help you
discover which reaction has been performed.
The lab data for Compound 8 and 12 is as
follows:
You can use any...
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