Please help me with all 4 questions please. I'm struggling with
2,3 and 4. I think 1 is B
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Please help me with all 4 questions please. I'm struggling with
2,3 and 4. I think...
Need help with 1-3 How many ones arei in the adjancency matrix of the following compound?...
Need help with 1-3
How many ones arei in the adjancency matrix of the following compound? 4 6 8 10 Which structure is has S and Z stereochemistry? Which picture best represents the Pi-energy diagram of the arenium ion intermediate of electrophilic aromatic substitution of benzene? Hint: The arenium ion is populated with 4 Pi electrons which are not shown.
Which of the following is not a correct statement about the electrophilic aromatic substitution mechanism. Select...
Which of the following is not a correct statement about the electrophilic aromatic substitution mechanism. Select one: a. Benzene functions as a nucleophile. b. Aromaticity is regained by the loss of H+. c. All carbons in the ring of the arenium intermediate are sp2 hybridized. d. An activating group will decrease the nucleophilicity of benzene. e. All statements are correct.
please give correct answers to these 3 questions with explanations, thankyou Predict the major product of...
please give correct answers to these 3 questions with
explanations, thankyou
Predict the major product of the following chemical reaction Predict the major product of the following chemical reaction FeBrz + Br2 AICI: Select one Select one: Fe-Br3 The structure below shows the arenium ion (Wheland intermediate) that forms as an intermediate during electrophilic aromatic substitution reactions HE Which of the structures below are a valid resonance form of the arenium ion shown above? Select one: HXH Η Ε c
please help in all sections asap!! In a Clemmensen reduction, an aryl ketone is reduced to...
please help in all sections asap!!
In a Clemmensen reduction, an aryl ketone is reduced to an Oaryl aldehyde Caryl alkane aryl carboxylic acid aryl ester aryi anhydride Identify the electrophile for the Friedel-Crafts acylation of benzene. O aluminum tetrachloride anion aluminum chloride acylium ion carbocation carbanion Which of the following criteria is necessary for a nucleophilic aromatic substitution reaction? © A. The ring must contain a very strong electron withdrawing group. B. The ring must contain a leaving group....
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...
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...
I think it’s B. Please let me know if it’s B or C? ADEDUUR Enthalpy of...
I think it’s B. Please let me know if it’s B or C?
ADEDUUR Enthalpy of Electrophilic Aromatic Substitution Homework . Unanswered Due in 18 hours Which of the following statements is true about the mechanism of electrophilic aromatic substitution. O A The first step (addition) is exothermic and the second step (elimination) is exothermic. B The first step (addition) is exothermic and the second step (elimination) is endothermic. O c The first step (addition) is endothermic and the second...
PLEASE ANSWER ALL QUESTIONS 34) Which sequence correctly ranks the following aromatic rings in order of...
PLEASE ANSWER ALL QUESTIONS
34) Which sequence correctly ranks the following aromatic rings in order of increasing rate of reactivity in an electrophilic aromatic substitution reaction? LOCH A) 1<2<3 B) 2 <3 <1 C) 3 <1<2 D) 2 <1<3 35) Derivatives of the compound shown below are currently being examined for their effectiveness in treating drug addiction and metabolic syndrome (J. Med. Chem. 2006, 872). Which sequence ranks the following aromatic rings of this compound in order of increasing reactivity...
PLEASE ANSWER ALL QUESTIONS 23) How many distinct trichlorobenzene isomers are possible? A) 2 B) 3...
PLEASE ANSWER ALL QUESTIONS
23) How many distinct trichlorobenzene isomers are possible? A) 2 B) 3 C) 4 D) 5 E) 6 24) Which of the following is another accepted name for methylphenylketone? A) anisole B) cresol C) acetophenone D) benzophenone E) cresone 25) Provide the name of the compound shown below. 26) Provide an acceptable name for the compound below. NO, NO 27) Provide an acceptable name for PhSO3H. 28) Provide an acceptable name for the compound below. A)...
There are 3 pictures, 18 exercises in total. Topics are Benzenes and their reactions No -I...
There are 3 pictures, 18 exercises in total. Topics are Benzenes
and their reactions
No -I ab 0 CH3 Br nooit 1. Aromatic molecules contain Tt electrons. a. 4n b. 4n+2 c. An odd number d. 4n+1 c. Zero Condition needed for benzene halogenation to occur a. NaC1, 1120 b. C12, H20 c. C12, AICI3 d. NaCl, CH3OH e. C12, CC14 3. In an electrophilic aromatic substitution, the hydroxyl group orients ortho-para because a, removes electronic density from the benzene...
Need help with 1-3
How many ones arei in the adjancency matrix of the following compound? 4 6 8 10 Which structure is has S and Z stereochemistry? Which picture best represents the Pi-energy diagram of the arenium ion intermediate of electrophilic aromatic substitution of benzene? Hint: The arenium ion is populated with 4 Pi electrons which are not shown.
please give correct answers to these 3 questions with
explanations, thankyou
Predict the major product of the following chemical reaction Predict the major product of the following chemical reaction FeBrz + Br2 AICI: Select one Select one: Fe-Br3 The structure below shows the arenium ion (Wheland intermediate) that forms as an intermediate during electrophilic aromatic substitution reactions HE Which of the structures below are a valid resonance form of the arenium ion shown above? Select one: HXH Η Ε c
please help in all sections asap!!
In a Clemmensen reduction, an aryl ketone is reduced to an Oaryl aldehyde Caryl alkane aryl carboxylic acid aryl ester aryi anhydride Identify the electrophile for the Friedel-Crafts acylation of benzene. O aluminum tetrachloride anion aluminum chloride acylium ion carbocation carbanion Which of the following criteria is necessary for a nucleophilic aromatic substitution reaction? © A. The ring must contain a very strong electron withdrawing group. B. The ring must contain a leaving group....
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...
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...
I think it’s B. Please let me know if it’s B or C?
ADEDUUR Enthalpy of Electrophilic Aromatic Substitution Homework . Unanswered Due in 18 hours Which of the following statements is true about the mechanism of electrophilic aromatic substitution. O A The first step (addition) is exothermic and the second step (elimination) is exothermic. B The first step (addition) is exothermic and the second step (elimination) is endothermic. O c The first step (addition) is endothermic and the second...
PLEASE ANSWER ALL QUESTIONS
34) Which sequence correctly ranks the following aromatic rings in order of increasing rate of reactivity in an electrophilic aromatic substitution reaction? LOCH A) 1<2<3 B) 2 <3 <1 C) 3 <1<2 D) 2 <1<3 35) Derivatives of the compound shown below are currently being examined for their effectiveness in treating drug addiction and metabolic syndrome (J. Med. Chem. 2006, 872). Which sequence ranks the following aromatic rings of this compound in order of increasing reactivity...
PLEASE ANSWER ALL QUESTIONS
23) How many distinct trichlorobenzene isomers are possible? A) 2 B) 3 C) 4 D) 5 E) 6 24) Which of the following is another accepted name for methylphenylketone? A) anisole B) cresol C) acetophenone D) benzophenone E) cresone 25) Provide the name of the compound shown below. 26) Provide an acceptable name for the compound below. NO, NO 27) Provide an acceptable name for PhSO3H. 28) Provide an acceptable name for the compound below. A)...
There are 3 pictures, 18 exercises in total. Topics are Benzenes
and their reactions
No -I ab 0 CH3 Br nooit 1. Aromatic molecules contain Tt electrons. a. 4n b. 4n+2 c. An odd number d. 4n+1 c. Zero Condition needed for benzene halogenation to occur a. NaC1, 1120 b. C12, H20 c. C12, AICI3 d. NaCl, CH3OH e. C12, CC14 3. In an electrophilic aromatic substitution, the hydroxyl group orients ortho-para because a, removes electronic density from the benzene...
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