Homework Answers
It is because of Hydrogen bromide and hydrobromic acid are important reagents in the production of inorganic and organic bromine compounds. The free-radical addition of HBr to alkenes gives alkyl bromides.
QUESTION 2 Give the major product(s) of the following reaction. ? HBr Br Br Br Br...
QUESTION 2
Give the major product(s) of the following reaction. ? HBr Br Br Br Br Br Br Br There is no reaction under these conditions or the correct product is not listed here. Give the major product of the following reaction HBr ? Н20 Br Br он ОН Он но Br Br There is no reaction under these conditions or the correct product is not listed here.
CHM 260 (Fall 2019) HW #4 (conjugated alkenes/aromatic nomenclature and reactivity) *Due in class Monday, 10/28*...
CHM 260 (Fall 2019) HW #4 (conjugated alkenes/aromatic nomenclature and reactivity) *Due in class Monday, 10/28* 1) Consider the reactions between hexa-1,4-diene and HBr (reaction A) and hexa-2,4-diene and HBr (reaction B) as shown below: (6 pts total) HBr HBO ? ? Reaction A Reaction B - which reaction will involve a carbocation that can be stabilized by resonance? Briefly explain why. - write out the mechanistic steps for reaction of hexa-2,4-diene with HBr (hint: you only need to consider...
CO8T08Q3317 Give the major product(s) of the following reaction. OH B There is no reaction under...
CO8T08Q3317 Give the major product(s) of the following reaction. OH B There is no reaction under these conditions or the correct product is not listed. СоатовQ7801 Give the major product of the following reaction. ОН There is no reaction under these conditions or the correct product is not listed. ОН ОН CO8T08Q2421 Give the product of the following reaction. H2SO4 H20 Ph Br OH There is no reaction under these conditions or the correct product is not listed. OH We...
3. 1,2-dimethyl-1,3-cyclohexadiene reacts with HCl to form up to four different products. HCI 4 possible products...
3. 1,2-dimethyl-1,3-cyclohexadiene reacts with HCl to form up to four different products. HCI 4 possible products a. b. Give the structures for the four products. When the reaction is run at low temperature, two products are formed preferentially ldentify these two products. c. When the reaction temperature is increased, a single product is favored. Identify the major product under these reaction conditions
please give correct answers to these 4 questions with explanations, thankyou For the reaction below, predict the major...
please give correct answers to these 4 questions with
explanations, thankyou
For the reaction below, predict the major product What makes a chemical species a nucleophile? Select one: a. A chemical species that can accept a proton from an electrophile to form a bond Br-Br b.A chemical species that can donate an electron pair to an electrophile to form a bond C.A chemical species that can donate a neutron to an electrophile to form a bond d. A chemical species...
b) When the following deuterated compound reacts under the same conditions, the rate of formation of...
b) When the following deuterated compound reacts under the same conditions, the rate of formation of the substitution product is unchanged, but the elimination rate is slowed by a factor of 7. Why is the elimination slowed, but substitution unchanged? D3C-CH-CD3 + KOH - D2C=CH-CD3 + D3C-CH-CD3 Br alcohol OH (20) 7. Which reaction of the following pairs will take place more rapidly? a) CH, CH, CH, Br + CH, OH — CH, CH, CH, Br + CH30 — b)...
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...
Question 1 The following reaction between 2-methylbut-2-ene and hydrogen bromide (HBr) is best described as what...
Question 1 The following reaction between 2-methylbut-2-ene and hydrogen bromide (HBr) is best described as what type of reaction? Refer to the Figure A) Addition B) Substitution C) Elimination D) Rearrangement Question 2 For the reaction in question 1, two products are possible- a major product, and a minor product. For the minor product, what is the splitting pattern for the added hydrogen (highlighted in red) that would be observed in the molecules HINMR spectrum? Refer to the Figure HBr...
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...
When you write the answers, please write the page number for which the question is located....
When you write the answers, please write the page number for
which the question is located. Thank you!
Experiment 8 Name: Double Replacement Reactions Background: Some reactions have the net effect of causing the cation of cach reactant to trade places, forming a compound with the other anion. These reactions are known as double replacement reactions. In the example below (unbalanced equation), the barium and sodium cations switch places so that barium forms a product with sulfate while sodium forms...
QUESTION 2
Give the major product(s) of the following reaction. ? HBr Br Br Br Br Br Br Br There is no reaction under these conditions or the correct product is not listed here. Give the major product of the following reaction HBr ? Н20 Br Br он ОН Он но Br Br There is no reaction under these conditions or the correct product is not listed here.
CHM 260 (Fall 2019) HW #4 (conjugated alkenes/aromatic nomenclature and reactivity) *Due in class Monday, 10/28* 1) Consider the reactions between hexa-1,4-diene and HBr (reaction A) and hexa-2,4-diene and HBr (reaction B) as shown below: (6 pts total) HBr HBO ? ? Reaction A Reaction B - which reaction will involve a carbocation that can be stabilized by resonance? Briefly explain why. - write out the mechanistic steps for reaction of hexa-2,4-diene with HBr (hint: you only need to consider...
CO8T08Q3317 Give the major product(s) of the following reaction. OH B There is no reaction under these conditions or the correct product is not listed. СоатовQ7801 Give the major product of the following reaction. ОН There is no reaction under these conditions or the correct product is not listed. ОН ОН CO8T08Q2421 Give the product of the following reaction. H2SO4 H20 Ph Br OH There is no reaction under these conditions or the correct product is not listed. OH We...
3. 1,2-dimethyl-1,3-cyclohexadiene reacts with HCl to form up to four different products. HCI 4 possible products a. b. Give the structures for the four products. When the reaction is run at low temperature, two products are formed preferentially ldentify these two products. c. When the reaction temperature is increased, a single product is favored. Identify the major product under these reaction conditions
please give correct answers to these 4 questions with
explanations, thankyou
For the reaction below, predict the major product What makes a chemical species a nucleophile? Select one: a. A chemical species that can accept a proton from an electrophile to form a bond Br-Br b.A chemical species that can donate an electron pair to an electrophile to form a bond C.A chemical species that can donate a neutron to an electrophile to form a bond d. A chemical species...
b) When the following deuterated compound reacts under the same conditions, the rate of formation of the substitution product is unchanged, but the elimination rate is slowed by a factor of 7. Why is the elimination slowed, but substitution unchanged? D3C-CH-CD3 + KOH - D2C=CH-CD3 + D3C-CH-CD3 Br alcohol OH (20) 7. Which reaction of the following pairs will take place more rapidly? a) CH, CH, CH, Br + CH, OH — CH, CH, CH, Br + CH30 — b)...
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...
Question 1 The following reaction between 2-methylbut-2-ene and hydrogen bromide (HBr) is best described as what type of reaction? Refer to the Figure A) Addition B) Substitution C) Elimination D) Rearrangement Question 2 For the reaction in question 1, two products are possible- a major product, and a minor product. For the minor product, what is the splitting pattern for the added hydrogen (highlighted in red) that would be observed in the molecules HINMR spectrum? Refer to the Figure HBr...
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...
When you write the answers, please write the page number for
which the question is located. Thank you!
Experiment 8 Name: Double Replacement Reactions Background: Some reactions have the net effect of causing the cation of cach reactant to trade places, forming a compound with the other anion. These reactions are known as double replacement reactions. In the example below (unbalanced equation), the barium and sodium cations switch places so that barium forms a product with sulfate while sodium forms...
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