Hi can someone show me the mechanism of A for enol/keto reaction of an alkyne? I'm having trouble visualizing where the elements are added to the triple bond or how it breaks down to a double bond.
![11.14 Reaction with H,O, H,SO, and H3SO, adds the oxygen to the more substituted carbon. Reaction with [1] R,BH, [2] H,O2, OH](http://img.homeworklib.com/questions/76b5bd10-41b8-11ea-ae69-7702e73ee73d.png?x-oss-process=image/resize,w_560)
Homework Answers
Add Answer to:
Hi can someone show me the mechanism of A for enol/keto reaction of an alkyne? I'm...
Predict the initial and final products for the following reaction involving 2-pentyne Hint: the products are isomers a...
Predict the initial and final products for the following reaction involving 2-pentyne Hint: the products are isomers and in equilibrium with each other. Initial Products Final Products H2SO4 HgSO4 For hydration of an unsymmetrical alkyne, a C-O bond may form at either carbon atom of the carbon-carbon triple bond, yielding different products. As such, there is another enol to identify Likewise, this ketone is correct, and there is a second ketone product to identify
Hi, this is a sandmeyer reaction, can someone please write a reaction mechanism for this specific...
Hi, this is a sandmeyer reaction, can someone please write a
reaction mechanism for this specific reaction?? Please draw all
arrows. Thanks! will rate :)
The Sandmeyer reaction: synthesis of o-iodobenzoic acid. LAB Experimental background. In the following lab, a Sandmeyer reaction will be used to convert anthranil o-iodobenzoic acid. Below is the overall reaction: orthop QOH aOH Q OH 0 QOH HCI NH3 CI NEN KI H20 H20 © NH NaNO2 anthranilic acid diazonium ion o-benzoic acid beds by...
for question 19 can you explain why you picked the reagents you did? Sterist CH; HC CHH; CCH; - CC CH trans vinylic...
for question 19 can you explain why you picked the reagents you
did?
Sterist CH; HC CHH; CCH; - CC CH trans vinylic anion more stable anion able cis vinylic a less stab electron repulsion cis radical anion less stable Hical anion is more stable than the cis radical anion, because the nonbonded electrons are farther apart i The trans vinylic anion is more stable than the cis vinylic anion, because the relatively bulky alkyl group in the trans isomer...
NAME! Select the best answer and bubble it in on your blue scantron. 1. Where would...
NAME! Select the best answer and bubble it in on your blue scantron. 1. Where would be the absorption peak of a carbonyl, C-0, stretching in IR? a) around 3300 cm b) around 2980 cm" c) around 1700 cm d) around 1200 cm 2. What is the Grignard reagent in nucleophilic addition reaction considered? a) b) 0 c) H d) all the above 3. What a cynaohydrin contains? a) CN and NH. b) N, and OH. c) CN and OH....
Can you help me identify reagent (i), Compound 8 and Compound 12 in the reaction scheme?...
Can you help me identify reagent (i), Compound 8 and
Compound 12 in the reaction scheme?
You have laboratory data on all the compounds in the
synthesis, however the amount of data available to you varies. Some
have the entirety of the spectral data, others have as little as
the elemental analysis. Use the laboratory data to help you
discover which reaction has been performed.
The lab data for Compound 8 and 12 is as
follows:
You can use any...
Write a small summary ( introduction) of what this experiment is going to be about
Write a small summary ( introduction) of what this experiment
is going to be about
Experiment 6 Testsfor Aldehydes and Ketones Both aldehydes and ketones have carbonyl group and thus have similar reactions due to this functiona group. The C-o double bond consists of a -bond and a bond. The electrons situated above an below the carbonyl plane are exposure, making the carbonyl bond reactive. Oxygen is more electronegative than carbon and the C-O bond is polar, more negative on...
Please Hurry up ?? CHOOSE THE CORRECT ANSWER Q1] Organic chemistry study (a) Properties of organic...
Please Hurry up ??
CHOOSE THE CORRECT ANSWER Q1] Organic chemistry study (a) Properties of organic compounds (b) Reactions of organic compounds (c) syntheses of organic compounds (d) all above Q2] Tertiary Carbon is (a) carbon atom contact with four carbon atoms (b) carbon atom contact with two carbon atoms (c) carbon atom contact with three carbon atoms (d) carbon atom contact with one carbon atom Q3] One of these compounds contain quaternary carbon atom (a) 2,3-dimethylpentane (b) 3-methylhexane (c)...
1 pt 1 pt The final step in the hydration of an alkyne under acidic conditions...
1 pt 1 pt The final step in the hydration of an alkyne under acidic conditions is the automerization of an enol intermediate to give the corresponding ketone. The mechanism involves a protonation followed by deprotonation Consider the following tautomerization reaction: CH2 CHE H,09 1 pt 1 pt 1 pt OH 1 pt 1pl For the mechanism step below, draw curved arrows to show electron reorganization Where relevant, a pi bond has two hot spots when you draw a curved...
could someone help me with these? thank you Question 30 1.88 pts What is the best...
could someone help me with these? thank you
Question 30 1.88 pts What is the best choice of reagent(s) to perform the following transformation? OH OH a) H20; H2SO4 c) BH3; followed by H2O2; NaOH e) 03, followed by (CH3)2S b) HgSO4, followed by NaBH4 d) Os04; followed by NaHSO3 a) Ob) Oc) d) e) Question 31 1.88 pts In cis-oct-5-en-3-yne, the shortest carbon-carbon single bond is between carbons a) 1 and 2 b) 2 and 3 c) 4 and...
____ 1. The diagram below represents serine, a polar, uncharged amino acid. Which functional group gives...
____ 1. The diagram below represents serine, a polar, uncharged
amino acid. Which functional group gives serine its
distinct property?
a. H3
b. CH2OH
c. –H
d. COO–
____ 2. The monomers shown below are monomers for which of the
following natural polymers?
a. polysaccharides
b. plastics
c. DNA
d. proteins
____ 3. Which of the following processes illustrates the production
of a protein?
a. specific code for amino acids --> amino acid chain -->
gene --> DNA --> specific...
Predict the initial and final products for the following reaction involving 2-pentyne Hint: the products are isomers and in equilibrium with each other. Initial Products Final Products H2SO4 HgSO4 For hydration of an unsymmetrical alkyne, a C-O bond may form at either carbon atom of the carbon-carbon triple bond, yielding different products. As such, there is another enol to identify Likewise, this ketone is correct, and there is a second ketone product to identify
Hi, this is a sandmeyer reaction, can someone please write a
reaction mechanism for this specific reaction?? Please draw all
arrows. Thanks! will rate :)
The Sandmeyer reaction: synthesis of o-iodobenzoic acid. LAB Experimental background. In the following lab, a Sandmeyer reaction will be used to convert anthranil o-iodobenzoic acid. Below is the overall reaction: orthop QOH aOH Q OH 0 QOH HCI NH3 CI NEN KI H20 H20 © NH NaNO2 anthranilic acid diazonium ion o-benzoic acid beds by...
for question 19 can you explain why you picked the reagents you
did?
Sterist CH; HC CHH; CCH; - CC CH trans vinylic anion more stable anion able cis vinylic a less stab electron repulsion cis radical anion less stable Hical anion is more stable than the cis radical anion, because the nonbonded electrons are farther apart i The trans vinylic anion is more stable than the cis vinylic anion, because the relatively bulky alkyl group in the trans isomer...
NAME! Select the best answer and bubble it in on your blue scantron. 1. Where would be the absorption peak of a carbonyl, C-0, stretching in IR? a) around 3300 cm b) around 2980 cm" c) around 1700 cm d) around 1200 cm 2. What is the Grignard reagent in nucleophilic addition reaction considered? a) b) 0 c) H d) all the above 3. What a cynaohydrin contains? a) CN and NH. b) N, and OH. c) CN and OH....
Can you help me identify reagent (i), Compound 8 and
Compound 12 in the reaction scheme?
You have laboratory data on all the compounds in the
synthesis, however the amount of data available to you varies. Some
have the entirety of the spectral data, others have as little as
the elemental analysis. Use the laboratory data to help you
discover which reaction has been performed.
The lab data for Compound 8 and 12 is as
follows:
You can use any...
Write a small summary ( introduction) of what this experiment
is going to be about
Experiment 6 Testsfor Aldehydes and Ketones Both aldehydes and ketones have carbonyl group and thus have similar reactions due to this functiona group. The C-o double bond consists of a -bond and a bond. The electrons situated above an below the carbonyl plane are exposure, making the carbonyl bond reactive. Oxygen is more electronegative than carbon and the C-O bond is polar, more negative on...
Please Hurry up ??
CHOOSE THE CORRECT ANSWER Q1] Organic chemistry study (a) Properties of organic compounds (b) Reactions of organic compounds (c) syntheses of organic compounds (d) all above Q2] Tertiary Carbon is (a) carbon atom contact with four carbon atoms (b) carbon atom contact with two carbon atoms (c) carbon atom contact with three carbon atoms (d) carbon atom contact with one carbon atom Q3] One of these compounds contain quaternary carbon atom (a) 2,3-dimethylpentane (b) 3-methylhexane (c)...
1 pt 1 pt The final step in the hydration of an alkyne under acidic conditions is the automerization of an enol intermediate to give the corresponding ketone. The mechanism involves a protonation followed by deprotonation Consider the following tautomerization reaction: CH2 CHE H,09 1 pt 1 pt 1 pt OH 1 pt 1pl For the mechanism step below, draw curved arrows to show electron reorganization Where relevant, a pi bond has two hot spots when you draw a curved...
could someone help me with these? thank you
Question 30 1.88 pts What is the best choice of reagent(s) to perform the following transformation? OH OH a) H20; H2SO4 c) BH3; followed by H2O2; NaOH e) 03, followed by (CH3)2S b) HgSO4, followed by NaBH4 d) Os04; followed by NaHSO3 a) Ob) Oc) d) e) Question 31 1.88 pts In cis-oct-5-en-3-yne, the shortest carbon-carbon single bond is between carbons a) 1 and 2 b) 2 and 3 c) 4 and...
____ 1. The diagram below represents serine, a polar, uncharged
amino acid. Which functional group gives serine its
distinct property?
a. H3
b. CH2OH
c. –H
d. COO–
____ 2. The monomers shown below are monomers for which of the
following natural polymers?
a. polysaccharides
b. plastics
c. DNA
d. proteins
____ 3. Which of the following processes illustrates the production
of a protein?
a. specific code for amino acids --> amino acid chain -->
gene --> DNA --> specific...
Most questions answered within 3 hours.
-
An entomologist discovers a dung beetle rolling a ball of dung
along the ground, and decides...
asked 1 hour ago -
Humans have used horses for transportation for millions of
years. Therefore, they will use horses for...
asked 3 hours ago -
The following are the Jensen Corporation's unit costs of making
and selling an item at a...
asked 3 hours ago -
Does direct Medicare reimbursement of Advanced practice nurses
increase access to their services?
asked 4 hours ago -
List and explain why a company would choose to use a
published
compensation survey vs. creating...
asked 4 hours ago -
A discrete random variable X can take values from 1 to 10. Find
the variance of...
asked 4 hours ago -
The primary financial goal of a corporation is to maximize:
shareholders wealth.
earnings per share.
stock...
asked 4 hours ago -
determine whether the vectors u=(1,2,3,), v=(-2,1,0) and
w=(1,0,1) are linearly dependent or independent.
asked 5 hours ago -
python
Define a function called print_values which takes a dictionary
object as a parameter. The function...
asked 6 hours ago -
In Chapter 1 you created a program named Triangle in
which you displayed a seven-line triangle...
asked 6 hours ago -
Research question: What are the differences between separately
stated and non separately stated transactions in an...
asked 6 hours ago -
By using Arduino write a code that connects two LEDs to two
push-buttons. Each button controls...
asked 7 hours ago