FILL IN THE BLANK! When doing a dehydration, the product will have the _____ substituted alkene....
FILL IN THE BLANK!
When doing a dehydration, the product will have the _____ substituted alkene.
What are the magic numbers to suggest you will have an intramolecular reaction?
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When doing a dehydration, the product will have the _____
substituted alkene....
QUESTION 1 0.2 points Save Answer When doing a dehydration, the product will have the [a]...
QUESTION 1 0.2 points Save Answer When doing a dehydration, the product will have the [a] substituted alkene. QUESTION 2 0.2 points Save Answer What are the magic numbers to suggest you will have an intramolecular reaction? O 5 O 6 O 8 O 3 QUESTION 3 0.2 points Save Answer What is the product of the following crossed aldol? 웃 Attach File Browse My Computer Browse Content Collection QUESTION 4 How many products will you get from the following...
This acid-catalyzed dehydration reaction follows Zaitzev’s rule to produce the more substituted alkene as the major...
This acid-catalyzed dehydration reaction follows Zaitzev’s
rule to produce the more substituted alkene as the major product.
Complete the mechanism for this reaction by adding curved arrows
and drawing the missing intermediates. Be sure to add any lone
pairs and nonzero for a charges.
Add any missing curved arrows to complete the mechanistic step.
3. Match the following, answering with letters at right (9 points: Description/Example A. Least substituted alkene...
3. Match the following, answering with letters at right (9 points: Description/Example A. Least substituted alkene B. Alkene formed from the Concept Answer i. Markovnikov's rule ii. Zaitsev rule presence of a strong acid ii. Product of a C. Addition product from dehydration reaction (alcohol substrate) brominating a cis- disubstituted alkene D. When like/different alcohols iv. Williamson ether synthesis condense with the aid of an acid catalyst V. anti-configuration E. Addition occurs at most substituted carborn vi. Hofmann product F....
QUESTION 2 What are the magic numbers to suggest you will have an intramolecular reaction? n5...
QUESTION 2 What are the magic numbers to suggest you will have an intramolecular reaction? n5 06 n 8 3 QUESTION 3 What is the product of the following crossed aldol? + Attach File Browse My Computer Browse Content Collection QUESTION 4 How many products will you get from the following reaction? 요 0 0 0 0 6 5 7 QUESTION 5 "At this point, how can you control a crossed aldol reaction? (a)"
When 1-iodo-1-methylcyclohexane is treated with NaOCH2CH3, the more highly substituted alkene product predominates. When KOC(CH3)3 is...
When 1-iodo-1-methylcyclohexane is treated with NaOCH2CH3, the more highly substituted alkene product predominates. When KOC(CH3)3 is used instead, the less highly substituted alkene product predominates. Please explain. A) Methylenecyclohexane is more stable than 1-methylcyclohexene B) The bulky iodo group is attacked mor readily by less bulky NaOCH2CH3 C) KOC(CH3)3 attacks the primary hydrogen, but NaOCH2CH3 attacks the secondary hydrogen D) 1-iodo-1-methylcyclohexane exists only in the chair conformation E) None of the above
4. When 1-iodo-1-methylcyclohexane is treated with sodium ethoxide, the more highly substituted alkene product predominates. Alternatively,...
4. When 1-iodo-1-methylcyclohexane is treated with sodium ethoxide, the more highly substituted alkene product predominates. Alternatively, when potassium tert-butoxide is used as a base, the less substitute alkene predominates. Give the structures of the two bases, and the two products and explain the difference in regioselectivity. 5. Draw the diastereomer of the compound shown below. Explain which chair conformation one will react faster in the presence of a strong base to give a substituted cyclohexene. (Draw the chair structure of...
1) Predict the following major alkene product that would result from dehydration of the following alcohols...
1)
Predict the following major alkene product that would result from
dehydration of the following alcohols ,with no carbocation
rearrangements:
2) Draw the mechanism for the following dehydration
reaction:
** I already asked these questions, the tutor used conc.
H2SO4... Could I use H3PO4 instead? For #2, I'm not sure if I drew
the mechanism correctly can you explain and draw the mechanism
please? The pic in pencil is my attempt at #2
1- isopropanol (also known as 2-propanol) is formed primarily from the hydration reaction of an alkene....
1- isopropanol (also known as 2-propanol) is formed primarily
from the hydration reaction of an alkene. The alkene is [ ]
2- When the O in an alcohol is replaced with a sulfur atom, the
resulting compound is called a(n) [ ]
3- The dehydration of two primary alcohols results in a(n) [
]
A alkene
B aldehyde
C carboxylic acid
D ester
E ether
4- Fill in the blank. CHCHCHC≡CCHCHCl
is named _______.
A 7-chloro-4-heptyne
B 5-chloro-2-heptene
C 1-acetylenenyl-3-chloropropane...
Which IR is showing the product of a dehydration of cyclohexanol? (alkene functional group) and what...
Which IR is showing the product of a dehydration of
cyclohexanol? (alkene functional group) and what is the functional
group/compound represented in the other IR? Please explain how to
find them/the key peaks. Thank you!
Infrared Spectrum A mm mm 100 Wavenumbers (cm-1) B Infrared Spectrum Wavnumbers cm)
2. (a) When the alkene below is treated with HCI, the major product obtained has the...
2. (a) When the alkene below is treated with HCI, the major product obtained has the chloride on the less substituted carbon. Draw a mechanism for this reaction and provide an explanation for the observed regiochemistry. HCI (b) Provide a mechanism for the following transformation. НBr но- Br (c) Provide a mechanism for the following transformation 2 Он
QUESTION 1 0.2 points Save Answer When doing a dehydration, the product will have the [a] substituted alkene. QUESTION 2 0.2 points Save Answer What are the magic numbers to suggest you will have an intramolecular reaction? O 5 O 6 O 8 O 3 QUESTION 3 0.2 points Save Answer What is the product of the following crossed aldol? 웃 Attach File Browse My Computer Browse Content Collection QUESTION 4 How many products will you get from the following...
This acid-catalyzed dehydration reaction follows Zaitzev’s
rule to produce the more substituted alkene as the major product.
Complete the mechanism for this reaction by adding curved arrows
and drawing the missing intermediates. Be sure to add any lone
pairs and nonzero for a charges.
Add any missing curved arrows to complete the mechanistic step.
3. Match the following, answering with letters at right (9 points: Description/Example A. Least substituted alkene B. Alkene formed from the Concept Answer i. Markovnikov's rule ii. Zaitsev rule presence of a strong acid ii. Product of a C. Addition product from dehydration reaction (alcohol substrate) brominating a cis- disubstituted alkene D. When like/different alcohols iv. Williamson ether synthesis condense with the aid of an acid catalyst V. anti-configuration E. Addition occurs at most substituted carborn vi. Hofmann product F....
QUESTION 2 What are the magic numbers to suggest you will have an intramolecular reaction? n5 06 n 8 3 QUESTION 3 What is the product of the following crossed aldol? + Attach File Browse My Computer Browse Content Collection QUESTION 4 How many products will you get from the following reaction? 요 0 0 0 0 6 5 7 QUESTION 5 "At this point, how can you control a crossed aldol reaction? (a)"
4. When 1-iodo-1-methylcyclohexane is treated with sodium ethoxide, the more highly substituted alkene product predominates. Alternatively, when potassium tert-butoxide is used as a base, the less substitute alkene predominates. Give the structures of the two bases, and the two products and explain the difference in regioselectivity. 5. Draw the diastereomer of the compound shown below. Explain which chair conformation one will react faster in the presence of a strong base to give a substituted cyclohexene. (Draw the chair structure of...
1)
Predict the following major alkene product that would result from
dehydration of the following alcohols ,with no carbocation
rearrangements:
2) Draw the mechanism for the following dehydration
reaction:
** I already asked these questions, the tutor used conc.
H2SO4... Could I use H3PO4 instead? For #2, I'm not sure if I drew
the mechanism correctly can you explain and draw the mechanism
please? The pic in pencil is my attempt at #2
1- isopropanol (also known as 2-propanol) is formed primarily
from the hydration reaction of an alkene. The alkene is [ ]
2- When the O in an alcohol is replaced with a sulfur atom, the
resulting compound is called a(n) [ ]
3- The dehydration of two primary alcohols results in a(n) [
]
A alkene
B aldehyde
C carboxylic acid
D ester
E ether
4- Fill in the blank. CHCHCHC≡CCHCHCl
is named _______.
A 7-chloro-4-heptyne
B 5-chloro-2-heptene
C 1-acetylenenyl-3-chloropropane...
Which IR is showing the product of a dehydration of
cyclohexanol? (alkene functional group) and what is the functional
group/compound represented in the other IR? Please explain how to
find them/the key peaks. Thank you!
Infrared Spectrum A mm mm 100 Wavenumbers (cm-1) B Infrared Spectrum Wavnumbers cm)
2. (a) When the alkene below is treated with HCI, the major product obtained has the chloride on the less substituted carbon. Draw a mechanism for this reaction and provide an explanation for the observed regiochemistry. HCI (b) Provide a mechanism for the following transformation. НBr но- Br (c) Provide a mechanism for the following transformation 2 Он
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