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Which of the following can be used for an E2 reaction to minimize any substitution side...
1. (16 points) In each of the following pairs of reactions elimination competes with substitution. Write...
1. (16 points) In each of the following pairs of reactions elimination competes with substitution. Write the starting material and all possible products of the reactions, don't write mechanistic part. Write "elimination is favored for reaction in which elimination products can be obtained in higher yield comparing to the yield of the elimination product/s in the second reaction. Provide the reason for such statement, reason is in reaction conditions. You can write an opposite statement to the previous one, you...
2. (16 points) In each of the following pairs of reactions elimination competes with substitution. Write...
2. (16 points) In each of the following pairs of reactions elimination competes with substitution. Write the starting material and all possible products of the reactions, don't write mechanistic part Write "elimination is favored" for reaction in which elimination products can be obtained in higher yield comparing to the yield of the elimination product/s in the second reaction. Provide the reason for such statement, reason is in reaction conditions. Supplementary session is on 10/31/19 between 5:30 PM an write an...
Which of the following reagents can cause serious eye damage? Multiple answers: You can select more...
Which of the following reagents can cause serious eye damage? Multiple answers: You can select more than one option A potassium tert-butoxide B sodium methoxide C 10% potassium hydroxide solution
Which of the following reactions will promote an E2 reaction with an alkyl halide? A water...
Which of the following reactions will promote an E2 reaction with an alkyl halide? A water B sodium iodide C ethanol D sodium ethoxide
please answer ALL. will give a thumbs up. thank you Which of the following molecules can...
please answer ALL. will give a thumbs up. thank you
Which of the following molecules can be oxidized to a carboxylic acid with Na2Cr2O7 in aqueous H2SO4? Select all that apply. ОН ОН Н LOH А В С D E Which of the following substituted benzene rings is more activated towards electrophilic aromatic substitution than benzene? Select all that apply. ОН CF3 NH2 B E F Acetal formation is an equilibrium reaction that doesn't favor the formation of the acetal...
please answer ALL. select all answers that apply. will give a rating. thank you! Which of...
please answer ALL. select all answers that apply. will give a
rating. thank you!
Which of the following bonds in the tertiary amine shown, CANNOT be formed via reductive amination? Select all that apply. (A). (B) (C) Ос Ов ОА Acetal formation is an equilibrium reaction that doesn't favor the formation of the acetal product. What can you do to drive the reaction to completion? Select all that apply. Remove H20 Add more acid Add excess ROH Remove ROH Add...
The term "side reactions" refers to any chemical reaction that can occur that form products other...
The term "side reactions" refers to any chemical reaction that can occur that form products other than the desired product. Side reactions can consume the reactants of your intended reaction, and can affect the percent yield of your target product. One possible side reaction produces butyl ethyl ether. Draw the complete reaction mechanism for the formation of butyl ethyl ether as a side product 2 Marks]
Which of the following correctly reflects relative stabilities of carbocations? 3 degree allylic > 2 degree...
Which of the following correctly reflects relative stabilities of carbocations? 3 degree allylic > 2 degree > 1 degree benzylic methyl > 2 degree benzylic > 3 degree 3 degree benzylic > vinyl >1 degree 2 degree allylic > 2 degree > vinyl 1 degree benzylic > 3 degree > 3 degree allylic Dehydrohalogenation of 2-bromobutane in the presence of a strong base proceeds via which of the following mechanistic pathways? S_N1 S_N2 E1 E2 none of the above Which...
11. Which of the following drugs can be used to treat increased afterload in cases of...
11. Which of the following drugs can be used to treat increased afterload in cases of heart failure? (Select all that apply.) a. Digoxin b. Lisinopril c. Nifedipine d. Losartan e. Hydrochlorothiazide 12. Diuretics work by altering electrolyte absorption in the kidneys. Which of the following electrolytes are most often excreted with both loop and thiazide diuretics? a. sodium & potassium b. calcium & magnesium c. sodium & phosphorus d. potassium & phosphorus 13. Which of the following are unwanted...
a. Give the following alkyl halide produces a mixture of products when it reacts with sodium...
a. Give the following alkyl halide produces a mixture of
products when it reacts with sodium methoxide in methanol. Predict
all the reasonable products produced. Indicate which product is the
major product.
b. Give the mechanism of reaction from above that produces the
cis alkene by E2.
1. a. Give the following alkyl halide produces a mixture of products when it reacts with sodium methoxide in methanol. Predict all the reasonable products produced. Indicate which product is the major product....
1. (16 points) In each of the following pairs of reactions elimination competes with substitution. Write the starting material and all possible products of the reactions, don't write mechanistic part. Write "elimination is favored for reaction in which elimination products can be obtained in higher yield comparing to the yield of the elimination product/s in the second reaction. Provide the reason for such statement, reason is in reaction conditions. You can write an opposite statement to the previous one, you...
2. (16 points) In each of the following pairs of reactions elimination competes with substitution. Write the starting material and all possible products of the reactions, don't write mechanistic part Write "elimination is favored" for reaction in which elimination products can be obtained in higher yield comparing to the yield of the elimination product/s in the second reaction. Provide the reason for such statement, reason is in reaction conditions. Supplementary session is on 10/31/19 between 5:30 PM an write an...
please answer ALL. will give a thumbs up. thank you
Which of the following molecules can be oxidized to a carboxylic acid with Na2Cr2O7 in aqueous H2SO4? Select all that apply. ОН ОН Н LOH А В С D E Which of the following substituted benzene rings is more activated towards electrophilic aromatic substitution than benzene? Select all that apply. ОН CF3 NH2 B E F Acetal formation is an equilibrium reaction that doesn't favor the formation of the acetal...
please answer ALL. select all answers that apply. will give a
rating. thank you!
Which of the following bonds in the tertiary amine shown, CANNOT be formed via reductive amination? Select all that apply. (A). (B) (C) Ос Ов ОА Acetal formation is an equilibrium reaction that doesn't favor the formation of the acetal product. What can you do to drive the reaction to completion? Select all that apply. Remove H20 Add more acid Add excess ROH Remove ROH Add...
The term "side reactions" refers to any chemical reaction that can occur that form products other than the desired product. Side reactions can consume the reactants of your intended reaction, and can affect the percent yield of your target product. One possible side reaction produces butyl ethyl ether. Draw the complete reaction mechanism for the formation of butyl ethyl ether as a side product 2 Marks]
Which of the following correctly reflects relative stabilities of carbocations? 3 degree allylic > 2 degree > 1 degree benzylic methyl > 2 degree benzylic > 3 degree 3 degree benzylic > vinyl >1 degree 2 degree allylic > 2 degree > vinyl 1 degree benzylic > 3 degree > 3 degree allylic Dehydrohalogenation of 2-bromobutane in the presence of a strong base proceeds via which of the following mechanistic pathways? S_N1 S_N2 E1 E2 none of the above Which...
a. Give the following alkyl halide produces a mixture of
products when it reacts with sodium methoxide in methanol. Predict
all the reasonable products produced. Indicate which product is the
major product.
b. Give the mechanism of reaction from above that produces the
cis alkene by E2.
1. a. Give the following alkyl halide produces a mixture of products when it reacts with sodium methoxide in methanol. Predict all the reasonable products produced. Indicate which product is the major product....
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