Major and minor product should be drawn for the given substrates in E2 elimination reaction. Concept introduction: Elimination reaction: In elimination reaction, two substituents are removed from the substrate to give the product in presence of base. Elimination reactions are two types, E1 and E2. E1 reaction: elimination follows stepwise mechanism. E2 reaction: elimination follows concerted pathway of mechanism. Elimination of compound in presence of bulky base leads to less substituted alkene , in presence of strong base (not bulky) leads to more substituted alkene.

Question

Want to see the full answer?

Answer 1

Question

Chapter 8.8, Problem 22PTS

(a)

Interpretation Introduction

Interpretation:

Major and minor product should be drawn for the given substrates in E2 elimination reaction.

Concept introduction:

Elimination reaction: In elimination reaction, two substituents are removed from the substrate to give the product in presence of base. Elimination reactions are two types, E1 and E2.

E1 reaction: elimination follows stepwise mechanism.

E2 reaction: elimination follows concerted pathway of mechanism.

Elimination of compound in presence of bulky base leads to less substituted alkene, in presence of strong base (not bulky) leads to more substituted alkene.

(b)

Interpretation Introduction

Interpretation:

Major and minor product should be drawn for the given substrates in E2 elimination reaction.

Concept introduction:

Elimination reaction: In elimination reaction, two substituents are removed from the substrate to give the product in presence of base. Elimination reactions are two types, E1 and E2.

E1 reaction: elimination follows stepwise mechanism.

E2 reaction: elimination follows concerted pathway of mechanism.

Elimination of compound in presence of bulky base leads to less substituted alkene, in presence of strong base (not bulky) leads to more substituted alkene.

(c)

Interpretation Introduction

Interpretation:

Major and minor product should be drawn for the given substrates in E2 elimination reaction.

Concept introduction:

Elimination reaction: In elimination reaction, two substituents are removed from the substrate to give the product in presence of base. Elimination reactions are two types, E1 and E2.

E1 reaction: elimination follows stepwise mechanism.

E2 reaction: elimination follows concerted pathway of mechanism.

Elimination of compound in presence of bulky base leads to less substituted alkene, in presence of strong base (not bulky) leads to more substituted alkene.

(d)

Interpretation:

Major and minor product should be drawn for the given substrates in E2 elimination reaction.

Concept introduction:

Elimination reaction: In elimination reaction, two substituents are removed from the substrate to give the product in presence of base. Elimination reactions are two types, E1 and E2.
E1 reaction: elimination follows stepwise mechanism.
E2 reaction: elimination follows concerted pathway of mechanism.
Elimination of compound in presence of bulky base leads to less substituted alkene, in presence of strong base (not bulky) leads to more substituted alkene.

Answer:

images

Explanation:

To find: the products for the given alkyl halide during E2 reaction.

Given substrate is drawn below.

images

E2 elimination product for above substrate is drawn below.

images

In the given elimination reaction used base is sodium ethoxide (NaoEt), which is strong base. Therefore, most substituted alkene is major product while the less substituted alkene is minor product.

(e)

Interpretation Introduction

Interpretation:

Major and minor product should be drawn for the given substrates in E2 elimination reaction.

Concept introduction:

Elimination reaction: In elimination reaction, two substituents are removed from the substrate to give the product in presence of base. Elimination reactions are two types, E1 and E2.

E1 reaction: elimination follows stepwise mechanism.

E2 reaction: elimination follows concerted pathway of mechanism.

Elimination of compound in presence of bulky base leads to less substituted alkene, in presence of strong base (not bulky) leads to more substituted alkene.

(f)

Interpretation Introduction

Interpretation:

Major and minor product should be drawn for the given substrates in E2 elimination reaction.

Concept introduction:

Elimination reaction: In elimination reaction, two substituents are removed from the substrate to give the product in presence of base. Elimination reactions are two types, E1 and E2.

E1 reaction: elimination follows stepwise mechanism.

E2 reaction: elimination follows concerted pathway of mechanism.

Elimination of compound in presence of bulky base leads to less substituted alkene, in presence of strong base (not bulky) leads to more substituted alkene.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Using the graphs could you help me explain the answers. I assumed that both graphs are proportional to the inverse of time, I think. Could you please help me.

Synthesis of Dibenzalacetone [References] Draw structures for the carbonyl electrophile and enolate nucleophile that react to give the enone below. Question 1 1 pt Question 2 1 pt Question 3 1 pt H Question 4 1 pt Question 5 1 pt Question 6 1 pt Question 7 1pt Question 8 1 pt Progress: 7/8 items Que Feb 24 at You do not have to consider stereochemistry. . Draw the enolate ion in its carbanion form. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. ⚫ Separate multiple reactants using the + sign from the drop-down menu. ? 4

Shown below is the mechanism presented for the formation of biasplatin in reference 1 from the Background and Experiment document. The amounts used of each reactant are shown. Either draw or describe a better alternative to this mechanism. (Note that the first step represents two steps combined and the proton loss is not even shown; fixing these is not the desired improvement.) (Hints: The first step is correct, the second step is not; and the amount of the anhydride is in large excess to serve a purpose.)

Answer 2

Question

Chapter 8.8, Problem 22PTS

(a)

Interpretation Introduction

Interpretation:

Major and minor product should be drawn for the given substrates in E2 elimination reaction.

Concept introduction:

Elimination reaction: In elimination reaction, two substituents are removed from the substrate to give the product in presence of base. Elimination reactions are two types, E1 and E2.

E1 reaction: elimination follows stepwise mechanism.

E2 reaction: elimination follows concerted pathway of mechanism.

Elimination of compound in presence of bulky base leads to less substituted alkene, in presence of strong base (not bulky) leads to more substituted alkene.

(b)

Interpretation Introduction

Interpretation:

Major and minor product should be drawn for the given substrates in E2 elimination reaction.

Concept introduction:

Elimination reaction: In elimination reaction, two substituents are removed from the substrate to give the product in presence of base. Elimination reactions are two types, E1 and E2.

E1 reaction: elimination follows stepwise mechanism.

E2 reaction: elimination follows concerted pathway of mechanism.

Elimination of compound in presence of bulky base leads to less substituted alkene, in presence of strong base (not bulky) leads to more substituted alkene.

(c)

Interpretation Introduction

Interpretation:

Major and minor product should be drawn for the given substrates in E2 elimination reaction.

Concept introduction:

Elimination reaction: In elimination reaction, two substituents are removed from the substrate to give the product in presence of base. Elimination reactions are two types, E1 and E2.

E1 reaction: elimination follows stepwise mechanism.

E2 reaction: elimination follows concerted pathway of mechanism.

Elimination of compound in presence of bulky base leads to less substituted alkene, in presence of strong base (not bulky) leads to more substituted alkene.

(d)

Interpretation:

Major and minor product should be drawn for the given substrates in E2 elimination reaction.

Concept introduction:

Elimination reaction: In elimination reaction, two substituents are removed from the substrate to give the product in presence of base. Elimination reactions are two types, E1 and E2.
E1 reaction: elimination follows stepwise mechanism.
E2 reaction: elimination follows concerted pathway of mechanism.
Elimination of compound in presence of bulky base leads to less substituted alkene, in presence of strong base (not bulky) leads to more substituted alkene.

Answer:

images

Explanation:

To find: the products for the given alkyl halide during E2 reaction.

Given substrate is drawn below.

images

E2 elimination product for above substrate is drawn below.

images

In the given elimination reaction used base is sodium ethoxide (NaoEt), which is strong base. Therefore, most substituted alkene is major product while the less substituted alkene is minor product.

(e)

Interpretation Introduction

Interpretation:

Major and minor product should be drawn for the given substrates in E2 elimination reaction.

Concept introduction:

Elimination reaction: In elimination reaction, two substituents are removed from the substrate to give the product in presence of base. Elimination reactions are two types, E1 and E2.

E1 reaction: elimination follows stepwise mechanism.

E2 reaction: elimination follows concerted pathway of mechanism.

Elimination of compound in presence of bulky base leads to less substituted alkene, in presence of strong base (not bulky) leads to more substituted alkene.

(f)

Interpretation Introduction

Interpretation:

Major and minor product should be drawn for the given substrates in E2 elimination reaction.

Concept introduction:

Elimination reaction: In elimination reaction, two substituents are removed from the substrate to give the product in presence of base. Elimination reactions are two types, E1 and E2.

E1 reaction: elimination follows stepwise mechanism.

E2 reaction: elimination follows concerted pathway of mechanism.

Elimination of compound in presence of bulky base leads to less substituted alkene, in presence of strong base (not bulky) leads to more substituted alkene.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 8.8, Problem 22PTS

(a)

Interpretation Introduction

Interpretation:

Major and minor product should be drawn for the given substrates in E2 elimination reaction.

Concept introduction:

Elimination reaction: In elimination reaction, two substituents are removed from the substrate to give the product in presence of base. Elimination reactions are two types, E1 and E2.

E1 reaction: elimination follows stepwise mechanism.

E2 reaction: elimination follows concerted pathway of mechanism.

Elimination of compound in presence of bulky base leads to less substituted alkene, in presence of strong base (not bulky) leads to more substituted alkene.

(b)

Interpretation Introduction

Interpretation:

Major and minor product should be drawn for the given substrates in E2 elimination reaction.

Concept introduction:

Elimination reaction: In elimination reaction, two substituents are removed from the substrate to give the product in presence of base. Elimination reactions are two types, E1 and E2.

E1 reaction: elimination follows stepwise mechanism.

E2 reaction: elimination follows concerted pathway of mechanism.

Elimination of compound in presence of bulky base leads to less substituted alkene, in presence of strong base (not bulky) leads to more substituted alkene.

(c)

Interpretation Introduction

Interpretation:

Major and minor product should be drawn for the given substrates in E2 elimination reaction.

Concept introduction:

Elimination reaction: In elimination reaction, two substituents are removed from the substrate to give the product in presence of base. Elimination reactions are two types, E1 and E2.

E1 reaction: elimination follows stepwise mechanism.

E2 reaction: elimination follows concerted pathway of mechanism.

Elimination of compound in presence of bulky base leads to less substituted alkene, in presence of strong base (not bulky) leads to more substituted alkene.

(d)

Interpretation:

Major and minor product should be drawn for the given substrates in E2 elimination reaction.

Concept introduction:

Elimination reaction: In elimination reaction, two substituents are removed from the substrate to give the product in presence of base. Elimination reactions are two types, E1 and E2.
E1 reaction: elimination follows stepwise mechanism.
E2 reaction: elimination follows concerted pathway of mechanism.
Elimination of compound in presence of bulky base leads to less substituted alkene, in presence of strong base (not bulky) leads to more substituted alkene.

Answer:

images

Explanation:

To find: the products for the given alkyl halide during E2 reaction.

Given substrate is drawn below.

images

E2 elimination product for above substrate is drawn below.

images

In the given elimination reaction used base is sodium ethoxide (NaoEt), which is strong base. Therefore, most substituted alkene is major product while the less substituted alkene is minor product.

(e)

Interpretation Introduction

Interpretation:

Major and minor product should be drawn for the given substrates in E2 elimination reaction.

Concept introduction:

Elimination reaction: In elimination reaction, two substituents are removed from the substrate to give the product in presence of base. Elimination reactions are two types, E1 and E2.

E1 reaction: elimination follows stepwise mechanism.

E2 reaction: elimination follows concerted pathway of mechanism.

Elimination of compound in presence of bulky base leads to less substituted alkene, in presence of strong base (not bulky) leads to more substituted alkene.

(f)

Interpretation Introduction

Interpretation:

Major and minor product should be drawn for the given substrates in E2 elimination reaction.

Concept introduction:

Elimination reaction: In elimination reaction, two substituents are removed from the substrate to give the product in presence of base. Elimination reactions are two types, E1 and E2.

E1 reaction: elimination follows stepwise mechanism.

E2 reaction: elimination follows concerted pathway of mechanism.

Elimination of compound in presence of bulky base leads to less substituted alkene, in presence of strong base (not bulky) leads to more substituted alkene.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 8.8, Problem 22PTS

(a)

Interpretation Introduction

Interpretation:

Major and minor product should be drawn for the given substrates in E2 elimination reaction.

Concept introduction:

Elimination reaction: In elimination reaction, two substituents are removed from the substrate to give the product in presence of base. Elimination reactions are two types, E1 and E2.

E1 reaction: elimination follows stepwise mechanism.

E2 reaction: elimination follows concerted pathway of mechanism.

Elimination of compound in presence of bulky base leads to less substituted alkene, in presence of strong base (not bulky) leads to more substituted alkene.

(b)

Interpretation Introduction

Interpretation:

Major and minor product should be drawn for the given substrates in E2 elimination reaction.

Concept introduction:

Elimination reaction: In elimination reaction, two substituents are removed from the substrate to give the product in presence of base. Elimination reactions are two types, E1 and E2.

E1 reaction: elimination follows stepwise mechanism.

E2 reaction: elimination follows concerted pathway of mechanism.

Elimination of compound in presence of bulky base leads to less substituted alkene, in presence of strong base (not bulky) leads to more substituted alkene.

(c)

Interpretation Introduction

Interpretation:

Major and minor product should be drawn for the given substrates in E2 elimination reaction.

Concept introduction:

Elimination reaction: In elimination reaction, two substituents are removed from the substrate to give the product in presence of base. Elimination reactions are two types, E1 and E2.

E1 reaction: elimination follows stepwise mechanism.

E2 reaction: elimination follows concerted pathway of mechanism.

Elimination of compound in presence of bulky base leads to less substituted alkene, in presence of strong base (not bulky) leads to more substituted alkene.

(d)

Interpretation:

Major and minor product should be drawn for the given substrates in E2 elimination reaction.

Concept introduction:

Elimination reaction: In elimination reaction, two substituents are removed from the substrate to give the product in presence of base. Elimination reactions are two types, E1 and E2.
E1 reaction: elimination follows stepwise mechanism.
E2 reaction: elimination follows concerted pathway of mechanism.
Elimination of compound in presence of bulky base leads to less substituted alkene, in presence of strong base (not bulky) leads to more substituted alkene.

Answer:

images

Explanation:

To find: the products for the given alkyl halide during E2 reaction.

Given substrate is drawn below.

images

E2 elimination product for above substrate is drawn below.

images

In the given elimination reaction used base is sodium ethoxide (NaoEt), which is strong base. Therefore, most substituted alkene is major product while the less substituted alkene is minor product.

(e)

Interpretation Introduction

Interpretation:

Major and minor product should be drawn for the given substrates in E2 elimination reaction.

Concept introduction:

Elimination reaction: In elimination reaction, two substituents are removed from the substrate to give the product in presence of base. Elimination reactions are two types, E1 and E2.

E1 reaction: elimination follows stepwise mechanism.

E2 reaction: elimination follows concerted pathway of mechanism.

Elimination of compound in presence of bulky base leads to less substituted alkene, in presence of strong base (not bulky) leads to more substituted alkene.

(f)

Interpretation Introduction

Interpretation:

Major and minor product should be drawn for the given substrates in E2 elimination reaction.

Concept introduction:

Elimination reaction: In elimination reaction, two substituents are removed from the substrate to give the product in presence of base. Elimination reactions are two types, E1 and E2.

E1 reaction: elimination follows stepwise mechanism.

E2 reaction: elimination follows concerted pathway of mechanism.

Elimination of compound in presence of bulky base leads to less substituted alkene, in presence of strong base (not bulky) leads to more substituted alkene.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Chapter 8.8, Problem 22PTS

(a)

Interpretation Introduction

Interpretation:

Major and minor product should be drawn for the given substrates in E2 elimination reaction.

Concept introduction:

Elimination reaction: In elimination reaction, two substituents are removed from the substrate to give the product in presence of base. Elimination reactions are two types, E1 and E2.

E1 reaction: elimination follows stepwise mechanism.

E2 reaction: elimination follows concerted pathway of mechanism.

Elimination of compound in presence of bulky base leads to less substituted alkene, in presence of strong base (not bulky) leads to more substituted alkene.

(b)

Interpretation Introduction

Interpretation:

Major and minor product should be drawn for the given substrates in E2 elimination reaction.

Concept introduction:

Elimination reaction: In elimination reaction, two substituents are removed from the substrate to give the product in presence of base. Elimination reactions are two types, E1 and E2.

E1 reaction: elimination follows stepwise mechanism.

E2 reaction: elimination follows concerted pathway of mechanism.

Elimination of compound in presence of bulky base leads to less substituted alkene, in presence of strong base (not bulky) leads to more substituted alkene.

(c)

Interpretation Introduction

Interpretation:

Major and minor product should be drawn for the given substrates in E2 elimination reaction.

Concept introduction:

Elimination reaction: In elimination reaction, two substituents are removed from the substrate to give the product in presence of base. Elimination reactions are two types, E1 and E2.

E1 reaction: elimination follows stepwise mechanism.

E2 reaction: elimination follows concerted pathway of mechanism.

Elimination of compound in presence of bulky base leads to less substituted alkene, in presence of strong base (not bulky) leads to more substituted alkene.

(d)

Interpretation:

Major and minor product should be drawn for the given substrates in E2 elimination reaction.

Concept introduction:

Elimination reaction: In elimination reaction, two substituents are removed from the substrate to give the product in presence of base. Elimination reactions are two types, E1 and E2.
E1 reaction: elimination follows stepwise mechanism.
E2 reaction: elimination follows concerted pathway of mechanism.
Elimination of compound in presence of bulky base leads to less substituted alkene, in presence of strong base (not bulky) leads to more substituted alkene.

Answer:

images

Explanation:

To find: the products for the given alkyl halide during E2 reaction.

Given substrate is drawn below.

images

E2 elimination product for above substrate is drawn below.

images

In the given elimination reaction used base is sodium ethoxide (NaoEt), which is strong base. Therefore, most substituted alkene is major product while the less substituted alkene is minor product.

(e)

Interpretation Introduction

Interpretation:

Major and minor product should be drawn for the given substrates in E2 elimination reaction.

Concept introduction:

Elimination reaction: In elimination reaction, two substituents are removed from the substrate to give the product in presence of base. Elimination reactions are two types, E1 and E2.

E1 reaction: elimination follows stepwise mechanism.

E2 reaction: elimination follows concerted pathway of mechanism.

Elimination of compound in presence of bulky base leads to less substituted alkene, in presence of strong base (not bulky) leads to more substituted alkene.

(f)

Interpretation Introduction

Interpretation:

Major and minor product should be drawn for the given substrates in E2 elimination reaction.

Concept introduction:

Elimination reaction: In elimination reaction, two substituents are removed from the substrate to give the product in presence of base. Elimination reactions are two types, E1 and E2.

E1 reaction: elimination follows stepwise mechanism.

E2 reaction: elimination follows concerted pathway of mechanism.

Elimination of compound in presence of bulky base leads to less substituted alkene, in presence of strong base (not bulky) leads to more substituted alkene.

Answer 6

Chapter 8.8, Problem 22PTS

(a)

Interpretation Introduction

Interpretation:

Major and minor product should be drawn for the given substrates in E2 elimination reaction.

Concept introduction:

Elimination reaction: In elimination reaction, two substituents are removed from the substrate to give the product in presence of base. Elimination reactions are two types, E1 and E2.

E1 reaction: elimination follows stepwise mechanism.

E2 reaction: elimination follows concerted pathway of mechanism.

Elimination of compound in presence of bulky base leads to less substituted alkene, in presence of strong base (not bulky) leads to more substituted alkene.

Answer 7

Chapter 8.8, Problem 22PTS

(a)

Interpretation Introduction

Interpretation:

Major and minor product should be drawn for the given substrates in E2 elimination reaction.

Concept introduction:

Elimination reaction: In elimination reaction, two substituents are removed from the substrate to give the product in presence of base. Elimination reactions are two types, E1 and E2.

E1 reaction: elimination follows stepwise mechanism.

E2 reaction: elimination follows concerted pathway of mechanism.

Elimination of compound in presence of bulky base leads to less substituted alkene, in presence of strong base (not bulky) leads to more substituted alkene.

Answer 8

(b)

Interpretation Introduction

Interpretation:

Major and minor product should be drawn for the given substrates in E2 elimination reaction.

Concept introduction:

Elimination reaction: In elimination reaction, two substituents are removed from the substrate to give the product in presence of base. Elimination reactions are two types, E1 and E2.

E1 reaction: elimination follows stepwise mechanism.

E2 reaction: elimination follows concerted pathway of mechanism.

Elimination of compound in presence of bulky base leads to less substituted alkene, in presence of strong base (not bulky) leads to more substituted alkene.

Answer 9

(b)

Interpretation Introduction

Interpretation:

Major and minor product should be drawn for the given substrates in E2 elimination reaction.

Concept introduction:

Elimination reaction: In elimination reaction, two substituents are removed from the substrate to give the product in presence of base. Elimination reactions are two types, E1 and E2.

E1 reaction: elimination follows stepwise mechanism.

E2 reaction: elimination follows concerted pathway of mechanism.

Elimination of compound in presence of bulky base leads to less substituted alkene, in presence of strong base (not bulky) leads to more substituted alkene.

Answer 10

(c)

Interpretation Introduction

Interpretation:

Major and minor product should be drawn for the given substrates in E2 elimination reaction.

Concept introduction:

Elimination reaction: In elimination reaction, two substituents are removed from the substrate to give the product in presence of base. Elimination reactions are two types, E1 and E2.

E1 reaction: elimination follows stepwise mechanism.

E2 reaction: elimination follows concerted pathway of mechanism.

Elimination of compound in presence of bulky base leads to less substituted alkene, in presence of strong base (not bulky) leads to more substituted alkene.

Answer 11

(c)

Interpretation Introduction

Interpretation:

Major and minor product should be drawn for the given substrates in E2 elimination reaction.

Concept introduction:

Elimination reaction: In elimination reaction, two substituents are removed from the substrate to give the product in presence of base. Elimination reactions are two types, E1 and E2.

E1 reaction: elimination follows stepwise mechanism.

E2 reaction: elimination follows concerted pathway of mechanism.

Elimination of compound in presence of bulky base leads to less substituted alkene, in presence of strong base (not bulky) leads to more substituted alkene.

Answer 12

(d)

Interpretation:

Major and minor product should be drawn for the given substrates in E2 elimination reaction.

Concept introduction:

Elimination reaction: In elimination reaction, two substituents are removed from the substrate to give the product in presence of base. Elimination reactions are two types, E1 and E2.
E1 reaction: elimination follows stepwise mechanism.
E2 reaction: elimination follows concerted pathway of mechanism.
Elimination of compound in presence of bulky base leads to less substituted alkene, in presence of strong base (not bulky) leads to more substituted alkene.

Answer:

images

Explanation:

To find: the products for the given alkyl halide during E2 reaction.

Given substrate is drawn below.

images

E2 elimination product for above substrate is drawn below.

images

In the given elimination reaction used base is sodium ethoxide (NaoEt), which is strong base. Therefore, most substituted alkene is major product while the less substituted alkene is minor product.

(e)

Interpretation Introduction

Interpretation:

Major and minor product should be drawn for the given substrates in E2 elimination reaction.

Concept introduction:

Elimination reaction: In elimination reaction, two substituents are removed from the substrate to give the product in presence of base. Elimination reactions are two types, E1 and E2.

E1 reaction: elimination follows stepwise mechanism.

E2 reaction: elimination follows concerted pathway of mechanism.

Elimination of compound in presence of bulky base leads to less substituted alkene, in presence of strong base (not bulky) leads to more substituted alkene.

Answer 13

(d)

Interpretation:

Major and minor product should be drawn for the given substrates in E2 elimination reaction.

Concept introduction:

Elimination reaction: In elimination reaction, two substituents are removed from the substrate to give the product in presence of base. Elimination reactions are two types, E1 and E2.
E1 reaction: elimination follows stepwise mechanism.
E2 reaction: elimination follows concerted pathway of mechanism.
Elimination of compound in presence of bulky base leads to less substituted alkene, in presence of strong base (not bulky) leads to more substituted alkene.

Answer:

images

Explanation:

To find: the products for the given alkyl halide during E2 reaction.

Given substrate is drawn below.

images

E2 elimination product for above substrate is drawn below.

images

In the given elimination reaction used base is sodium ethoxide (NaoEt), which is strong base. Therefore, most substituted alkene is major product while the less substituted alkene is minor product.

(e)

Interpretation Introduction