Homework Answers
Add Answer to:
2. (4 points) A possible side product in this week's experiment is 2-methylchromone (shown below). Draw...
(10 points) Draw the correct product for the reaction below. For step 2, draw the reaction...
(10 points) Draw the correct product for the reaction below. For step 2, draw the reaction mechanism. Be sure to include important intermediate compounds, electron flow arrows, and formal charges for full credit. ОН 1. SOCl2, pyridine 2. CH3NH2 (10 points) Fill in the boxes with the missing starting material, intermediate products, reagents, and/or products. Then for each reaction draw the reaction mechanism with Correct electron flow arrows if appropriate or intermediates and correct formal charges. -OH -NH2 NH (10...
Experiment 4: Synthesis of a tertiary alkyl halide Page 3 of 6 The term "side reactions"...
Experiment 4: Synthesis of a tertiary alkyl halide Page 3 of 6 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. Draw the full reaction mechanism for a possible side reaction that can occur under these reaction conditions. Include all charges and intermediates. Vaguely directed arrows will not receive...
4. Draw the reactants and all intermediates to get to the final product shown below. Note...
4. Draw the reactants and all intermediates to get to the final product shown below. Note that some intermediates have been aiven as hints. the double arrows below indicate that there are several steps involved to get to the next intermediate. Be sure to draw all reagents, intermediates, and curved arrows to indicate mechanisms for each step a. Br Он Br Br Br CN C Br HO Br CN CI
Consider the reaction below. Note that the stereochemistry of the product is now shown: 12 points....
Consider the reaction below. Note that the stereochemistry of the product is now shown: 12 points. 5. Br2 CH2Cl2 Br Br a. Draw the most stable chair conformation of the starting material (i.e. the alkene). Use the chair template provided on your answer sheet. You do not need to draw ring hydrogens. (2 points) b. Draw a detailed stepwise mechanism for the reaction. Draw all intermediates and use curved arrows to show 'electron movement'. If multiple stereoisomers of the same...
Answer question 2 please with a full response. 1. (8 points) Draw the ylide that is...
Answer question 2 please with a full response.
1. (8 points) Draw the ylide that is produced upon reacting each of the following compounds with triphenylphosphine (Ph3P) and then butyllithium (BuLi). If the ylide cannot be produced, explain why. a. (CH3)3CCH2Br b. (CH3)3CBr c. (CH3)2CHCH2Br d. CH3C1 2. (4 points) Most Wittig reactions you find in the literature involve a strong base during the reaction. Why is a base not used in this week's experiment? Can we use an ylide...
4. [12 pts] Propose mechanisms for the formation of all 3 products shown in the reaction...
4. [12 pts] Propose mechanisms for the formation of all 3 products shown in the reaction below: (draw curved arrows, intermediates, and resonance structures if necessary. NO NEED FOR TRANSITION STATES! CH CH CH CH Br Heat CH,CH,OH OCH.CH Mechanism.14 points) Mechanism 2 points) Mechanism.3 14 points) 5. [14 pts] Provide the major products of reacting the alkene shown in the middle of the scheme below with all the reagents independently. Draw the products' structures in the corresponding table below...
A possible side product in the bromination of acetanilide to 4-bromoacetanilide is 2-bromoacetanilide. Where in this...
A possible side product in the bromination of acetanilide to 4-bromoacetanilide is 2-bromoacetanilide. Where in this experiment can it be separated from the 4-bromoacetanilide?
Please help woth mechanisms and answers for these! 5. Shown below is the mechanism presented for...
Please help woth mechanisms and answers for these!
5. Shown below is the mechanism presented for the formation of biasplatin in reference 1 from the 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.) 0.15 mmol 1.1 mmol 4. The acetylation of salicylic acid may...
4) Write the product, and draw a complete curved arrow mechanism for the reaction below. Include...
4) Write the product, and draw a complete curved arrow mechanism for the reaction below. Include the formation of all intermediates (10 points total) Product Mechanism 5) Name the following molecules (8 points total) a) NH b) 6) An amine A reacts with acetone in the presence of a trace of acid to give product B The 'H-NMR spectra of A and B are shown on page 5 as spectra A and B, respectively. ldentify A (amine)) and product B...
Draw the product for the multi-step synthesis shown below. You may draw the intermediate products for...
Draw the product for the multi-step synthesis shown below. You may draw the intermediate products for possible partial credit if you wish.] Ph PBrz Mg, Et20 PCC он 2. H,07
(10 points) Draw the correct product for the reaction below. For step 2, draw the reaction mechanism. Be sure to include important intermediate compounds, electron flow arrows, and formal charges for full credit. ОН 1. SOCl2, pyridine 2. CH3NH2 (10 points) Fill in the boxes with the missing starting material, intermediate products, reagents, and/or products. Then for each reaction draw the reaction mechanism with Correct electron flow arrows if appropriate or intermediates and correct formal charges. -OH -NH2 NH (10...
Experiment 4: Synthesis of a tertiary alkyl halide Page 3 of 6 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. Draw the full reaction mechanism for a possible side reaction that can occur under these reaction conditions. Include all charges and intermediates. Vaguely directed arrows will not receive...
4. Draw the reactants and all intermediates to get to the final product shown below. Note that some intermediates have been aiven as hints. the double arrows below indicate that there are several steps involved to get to the next intermediate. Be sure to draw all reagents, intermediates, and curved arrows to indicate mechanisms for each step a. Br Он Br Br Br CN C Br HO Br CN CI
Consider the reaction below. Note that the stereochemistry of the product is now shown: 12 points. 5. Br2 CH2Cl2 Br Br a. Draw the most stable chair conformation of the starting material (i.e. the alkene). Use the chair template provided on your answer sheet. You do not need to draw ring hydrogens. (2 points) b. Draw a detailed stepwise mechanism for the reaction. Draw all intermediates and use curved arrows to show 'electron movement'. If multiple stereoisomers of the same...
Answer question 2 please with a full response.
1. (8 points) Draw the ylide that is produced upon reacting each of the following compounds with triphenylphosphine (Ph3P) and then butyllithium (BuLi). If the ylide cannot be produced, explain why. a. (CH3)3CCH2Br b. (CH3)3CBr c. (CH3)2CHCH2Br d. CH3C1 2. (4 points) Most Wittig reactions you find in the literature involve a strong base during the reaction. Why is a base not used in this week's experiment? Can we use an ylide...
4. [12 pts] Propose mechanisms for the formation of all 3 products shown in the reaction below: (draw curved arrows, intermediates, and resonance structures if necessary. NO NEED FOR TRANSITION STATES! CH CH CH CH Br Heat CH,CH,OH OCH.CH Mechanism.14 points) Mechanism 2 points) Mechanism.3 14 points) 5. [14 pts] Provide the major products of reacting the alkene shown in the middle of the scheme below with all the reagents independently. Draw the products' structures in the corresponding table below...
Please help woth mechanisms and answers for these!
5. Shown below is the mechanism presented for the formation of biasplatin in reference 1 from the 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.) 0.15 mmol 1.1 mmol 4. The acetylation of salicylic acid may...
4) Write the product, and draw a complete curved arrow mechanism for the reaction below. Include the formation of all intermediates (10 points total) Product Mechanism 5) Name the following molecules (8 points total) a) NH b) 6) An amine A reacts with acetone in the presence of a trace of acid to give product B The 'H-NMR spectra of A and B are shown on page 5 as spectra A and B, respectively. ldentify A (amine)) and product B...
Draw the product for the multi-step synthesis shown below. You may draw the intermediate products for possible partial credit if you wish.] Ph PBrz Mg, Et20 PCC он 2. H,07
Most questions answered within 3 hours.
-
The equilibrium constant, Kp , for the following reaction is
1.04×10-2 at 548 K. NH4Cl(s) NH3(g)...
asked 15 minutes ago -
During a recent budgeting discussion, the CFO at "NW Accounting
Services" proposed eliminating the marketing research...
asked 14 minutes ago -
Block B has a mass of 3.80kg and is moving to the left at a
speed...
asked 17 minutes ago -
If n distinct objects are distributed randomly into
n distinct boxes, what is the probability that:...
asked 19 minutes ago -
a) The frequency of light coming out from a laser source is 297
MHz. What is...
asked 41 minutes ago -
LABORATORY EXERCISES:
Using nested for loops, write a java program to print the
pattern as shown...
asked 41 minutes ago -
Assume that the correlation coefficient between achievement test
scores (X) and grade point averages (Y) among...
asked 54 minutes ago -
In Chapter 1 titled "So Close and Yet So Different", in "Why
Nations Fail" authors bring...
asked 51 minutes ago -
Leadership Philosophy
Write a two-page paper identifying your personal leadership
philosophy based on your new perspective...
asked 47 minutes ago -
Which of these function correctly defines the function g(),
which should return a pointer to a...
asked 56 minutes ago -
Pickett Industries just paid a dividend of D0 = $1.10. Analysts
expect the company's dividend to...
asked 57 minutes ago -
Suppose a random sample of 900 measurements is taken from an
unknown population. The average of...
asked 1 hour ago