Homework Answers
Add Answer to:
Diels alder, please help.
ne tronat.c Name the products of the following reactions, draw structures and...
(3.Draw the structure of the Diels-Alder products that result from the following pairs of starting molecules: a. 1,3-cy...
(3.Draw the structure of the Diels-Alder products that result from the following pairs of starting molecules: a. 1,3-cyclohexadiene and maleic anhydride ОСН3 O Насо
Critical Thinking Questions 1. Draw the structure for the product from the reaction of 1,3-cyclohexadiene and...
Critical Thinking Questions 1. Draw the structure for the product from the reaction of 1,3-cyclohexadiene and maleic acid (cis-2-butenedioic acid). 2. What is the product expected from the reaction of 1,3-butadiene and 3-sulfolene? Why is this not a major concern as a by-product? Part B, the dimer dicyclopentadiene is a possible contaminant of cyclopentadi- ene. It is also a diene. Can dicyclopentadiene undergo reaction with cyclopentadi- ene? Can dicyclopentadiene act as a diene and undergo reaction with the anhydride 3....
16.42 please I dont understand A and if you could show the resonance as well. thanks...
16.42 please I dont understand A and if you could show the
resonance as well. thanks
16.41 The absorbance spectrum of 1,3-butadiene displays an absorp- tion in the UV region (Amax=217 nm), while the absorption spectrum of 1,2-butadiene does not display a similar absorption. Explain. 16.42 Predict the products for each of the following Diels-Alder reactions: O HOOO COOHD Hoocan MeO ON 16.43 Identify the reagents you would use to prepare each of the following compounds via a Diels-Alder reaction...
POSTLAB QUESTIONS: 1) Explain why a 4M solution of maleic anhydride is made in CH2Cl2 and...
POSTLAB QUESTIONS: 1) Explain why a 4M solution of maleic anhydride is made in CH2Cl2 and not in water. Show the reaction between maleic anhydride and water. 2) Give structures for the major Diels-Alder product of the following reactions: a) 1,3-cyclohexadiene and tetrachloroethene b) 1,3-cylcohexadiene and fumaric acid, the trans isomer of maleic acid 3) Identify the starting materials that can be used to produce the compounds shown using a Diels-Alder reaction.. COOH CO2CH3 CO2CH3
this the pre lab questions for The Diels - Alder Cycloaddition Reactio expirment please answer all...
this the pre lab questions for The Diels -
Alder Cycloaddition Reactio expirment please answer all the
question
If the Diels-Alder reaction is classified as a [4 + 2] cycloaddition reaction, how would you classify the cycloaddition reactions shown below? You are instructed to use 140 mg of cyclopentadiene (d = 0.80 g/mL). It is typically more convenient to measure out a volume of liquid. What volume of cyclopentadiene should be used? In the Diels-Alder reaction that you will be...
Draw all of the products for each of the following reactions. 25°C Diels-Alder heat Diels-Alder 6....
Draw all of the products for
each of the following reactions.
25°C Diels-Alder heat Diels-Alder 6. Love Benet Diels-Alder
Can someone help me with this problems regarding Diels Alder and the following question: You are...
Can someone help me
with this problems regarding Diels Alder and the following
question:
You are given 1 mL of freshly distilled cyclopentadiene in a
clean vial and 1 g of maleic anhydride in weigh boat. The mass of
the final product is 1.1g.
A) Calculate percent yield.
B) Interpret IR spectrum of product (shown below) and provide a
table listing functional
groups and peak intensity.
5. Which of the following dienes are s-trans and which are s-cis? Of those...
All of the following would be suitable reaction partners in a Diels-Alder reaction with maleic anhydride...
All of the following would be suitable reaction partners in a Diels-Alder reaction with maleic anhydride EXCEPT A. acyclic 1,3-diene B. cyclic 1,3-diene C. acyclic 1,4-diene D. alkyl-substituted acyclic 1,3-diene please help asap!! Thank you
Write structures for the various Diels-Alder adduct(s) that could result in the reaction of 2-methyl-1,3-butadiene with...
Write structures for the various Diels-Alder adduct(s) that
could result in the reaction of 2-methyl-1,3-butadiene with this
compound:
Please explain
CH
(2) Diels-Alder reactions of a diene with a dienophile are known to undergo a concerted reaction....
(2) Diels-Alder reactions of a diene with a dienophile are known to undergo a concerted reaction. However, 2,3-Di- tert-1,3-butadene does not undergo Diels-Aider reactions. Explain 2,3-di-tert-1,3-butadiene (4) Propose mechanisms for the following steps 1 and 2. Slep 1 Step 2 Bry Br NaBH CH acetic acid (I) Using> as a symbol, rank the following alkyl bromides in order of decreasing reactivity. (6 pts) Br Cн,Br -Br (a) For hydrolysis by an Sy1 mechanism (b) For hydrolysis by an S,2 mechanism...
(3.Draw the structure of the Diels-Alder products that result from the following pairs of starting molecules: a. 1,3-cyclohexadiene and maleic anhydride ОСН3 O Насо
Critical Thinking Questions 1. Draw the structure for the product from the reaction of 1,3-cyclohexadiene and maleic acid (cis-2-butenedioic acid). 2. What is the product expected from the reaction of 1,3-butadiene and 3-sulfolene? Why is this not a major concern as a by-product? Part B, the dimer dicyclopentadiene is a possible contaminant of cyclopentadi- ene. It is also a diene. Can dicyclopentadiene undergo reaction with cyclopentadi- ene? Can dicyclopentadiene act as a diene and undergo reaction with the anhydride 3....
16.42 please I dont understand A and if you could show the
resonance as well. thanks
16.41 The absorbance spectrum of 1,3-butadiene displays an absorp- tion in the UV region (Amax=217 nm), while the absorption spectrum of 1,2-butadiene does not display a similar absorption. Explain. 16.42 Predict the products for each of the following Diels-Alder reactions: O HOOO COOHD Hoocan MeO ON 16.43 Identify the reagents you would use to prepare each of the following compounds via a Diels-Alder reaction...
POSTLAB QUESTIONS: 1) Explain why a 4M solution of maleic anhydride is made in CH2Cl2 and not in water. Show the reaction between maleic anhydride and water. 2) Give structures for the major Diels-Alder product of the following reactions: a) 1,3-cyclohexadiene and tetrachloroethene b) 1,3-cylcohexadiene and fumaric acid, the trans isomer of maleic acid 3) Identify the starting materials that can be used to produce the compounds shown using a Diels-Alder reaction.. COOH CO2CH3 CO2CH3
this the pre lab questions for The Diels -
Alder Cycloaddition Reactio expirment please answer all the
question
If the Diels-Alder reaction is classified as a [4 + 2] cycloaddition reaction, how would you classify the cycloaddition reactions shown below? You are instructed to use 140 mg of cyclopentadiene (d = 0.80 g/mL). It is typically more convenient to measure out a volume of liquid. What volume of cyclopentadiene should be used? In the Diels-Alder reaction that you will be...
Draw all of the products for
each of the following reactions.
25°C Diels-Alder heat Diels-Alder 6. Love Benet Diels-Alder
Can someone help me
with this problems regarding Diels Alder and the following
question:
You are given 1 mL of freshly distilled cyclopentadiene in a
clean vial and 1 g of maleic anhydride in weigh boat. The mass of
the final product is 1.1g.
A) Calculate percent yield.
B) Interpret IR spectrum of product (shown below) and provide a
table listing functional
groups and peak intensity.
5. Which of the following dienes are s-trans and which are s-cis? Of those...
Write structures for the various Diels-Alder adduct(s) that
could result in the reaction of 2-methyl-1,3-butadiene with this
compound:
Please explain
CH
(2) Diels-Alder reactions of a diene with a dienophile are known to undergo a concerted reaction. However, 2,3-Di- tert-1,3-butadene does not undergo Diels-Aider reactions. Explain 2,3-di-tert-1,3-butadiene (4) Propose mechanisms for the following steps 1 and 2. Slep 1 Step 2 Bry Br NaBH CH acetic acid (I) Using> as a symbol, rank the following alkyl bromides in order of decreasing reactivity. (6 pts) Br Cн,Br -Br (a) For hydrolysis by an Sy1 mechanism (b) For hydrolysis by an S,2 mechanism...
Most questions answered within 3 hours.
-
For a reaction, reagents --->products, it's forwarding rate
(rate of products formation) is proportional to the...
asked 7 minutes ago -
5)
Typically,
there will need to be a rather high degree of coordination and
interaction among...
asked 3 minutes ago -
if the marginal revenue on each MRI is $2500, and the
marginal cost for each is...
asked 5 minutes ago -
The amounts of nicotine in a certain brand of cigarette are
normally distributed with a mean...
asked 8 minutes ago -
What did Butler and Hobbes contribute to our understanding of
utilitarianism?
asked 10 minutes ago -
History
Lincoln's religious thought was almost exclusively shaped by his
Calvinist upbringing.
True
False
QUESTION 6...
asked 9 minutes ago -
In a two-way factorial ANOVA, the final F-ratio for
factor AxB is determined by dividing _____...
asked 10 minutes ago -
If 1.6g of CH4 reacts with oxygen gas to form water and carbon
dioxide what is...
asked 9 minutes ago -
Applying the content from Primal Leadership, and the format
Personal Change Plan on p. 110 Boyatzis...
asked 11 minutes ago -
Your black labrador has a genotype of BbEe.
Which of the following is correct? Select all...
asked 15 minutes ago -
Which of the following statements explains why the cost of
advertising might be relevant to a...
asked 25 minutes ago -
NO3- nitrate ion, what is the symmetry operationof rotation of
it?
asked 30 minutes ago