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Upon completion of the reaction (before filtration), an additional 4.0 mL of 1.0 M NaOH/EtOH was...
for the reaction: acetaminophen + (NaOH/EtOH note: etoh is ethanol) and butyl iodide ---------------> 4-butoxyacetanilide a)...
for the reaction: acetaminophen + (NaOH/EtOH note: etoh is ethanol) and butyl iodide ---------------> 4-butoxyacetanilide a) The first step in this reaction is to reflux acetaminophen in a NaOH/EtOH solution, followed by the addition of butyl iodide. What is the purpose of using the NaOH/EtOH solution? Would the SN2 reaction still occur if the first step was not completed? Why or why not? b) Upon completion of the reaction (before filtration), an additional 4.0 mL of 1.0 M NaOH/EtOH was...
Part A of experiment: Working in the fume hood, combine 4.0 mL of 10% NaOH solution and 4 mL EtOH in a 50 mL round bot...
Part A of experiment:
Working in the fume hood, combine 4.0 mL of 10% NaOH solution
and 4 mL EtOH in a 50 mL round bottom flask.
Dissolve 1.0 mL (8.6 mmol) of acetophenone into your
solution.
Add 1.0 mL (9.8 mmol) of benzaldehyde and a magnetic stir bar to
your flask. Clamp the flask
above a stir plate.
Monitor the reaction for 45 minutes by TLC. Acetophenone needs
to be diluted prior to TLC, and
cannot be spotted neat....
If you were to run this reaction on a 0.5 g acetaminophen, how much powdered potassium...
If you were to run this reaction on a 0.5 g acetaminophen, how
much powdered potassium carbonate would you use ? Show your
work
Alcohols and Ethers 185 14.3 THE WILLIAMSON ETHER SYNTHESIS: PREPARATION OF PHENACETIN FROM ACETAMINOPHEN One of the most common methods used to prepare ether Williamson ether synthesis. In this reaction, an alkoxide anion (RO) acts as a nucleophile in an S, 2 process, displacing a leaving group (X) from an electrophile (R-X). R-20 . RY ROR...
Question- The second step is a name reaction. a) What is its name: b) Is it...
Question- The second step is a name reaction. a) What is its name: b) Is it OK that we left the reaction in our drawer over the week? What would have happened if we didn’t have a good seal on the stopper? Draw a possible reaction scheme. Background The field of medicinal chemistry combines the specialties of synthetic organic chemistry and biology, and biochemistry. Compounds are generated and biological activity is screened using target specific assays. . These assays are...
please help me answer those three questions according to the oother pictures į CH, CH3 1....
please help me answer those three questions according to the
oother pictures
į CH, CH3 1. NaOMe in MeOH / EtOH, reflux 2. Ethyl lodide, reflux N bolo OH Acetaminophen phenacetini erot!) DAN Procedure: Measure and dispense 0.6 ml of a 4.4 M solution of sodium methoxide in methanol and im of ethanol into a 5 mL reaction vial. Add 215 mmol of acetaminophen (-0.378 8). Set up for reflux in the Tume hood and bring reaction to reflux for...
Extraction Q1. Why doesn’t the neutral organic compound dissolve in the 1.5 M NaOH solution? Q2....
Extraction Q1. Why doesn’t the neutral organic compound dissolve in the 1.5 M NaOH solution? Q2. Why is diethyl ether a good choice for the organic solvent in this extraction experiment? Q3. What experimental difficulty would you encounter if you neglected to include the drying step before evaporating the ether solution of the neutral organic compound? Q4. Why are the two organic compounds recrystallized before their melting points are determined? Q5. What IR bands are most useful in distinguishing a...
1.5 pts Question 8 U If 100-ml. of 1.0 M Sr(OH)2 is added to 100 mL...
1.5 pts Question 8 U If 100-ml. of 1.0 M Sr(OH)2 is added to 100 mL of 1.0 M HCI, the pH of the mixture would be equal to 7 larger than 7 smaller than 7 The pH cannot be predicted based on the available information, Question 9 4 pts Exactly 1.100 g of CO2(g) was introduced into a 1.00-L flask that already contained some O2 gas. The flask was warmed to 100 °C and the total pressure was found...
Need help, numbers 3-6 please show work. and fill out table of chemicals for all chemical...
Need help, numbers 3-6 please show work. and fill out table of
chemicals for all chemical used.
calculate mmol in the table as well show work please
and each of these must be listed in its own row. There are 10 column headings: IUPAC name OR common name, structure, CAS number (Chemical Abstract Service number) molecular mass, melting point (if applicable), boiling point (if applicable), solubility (in water, if applicable), density, amounts to be used in the experiment, and the...
Experiment 12: Synthesis of Benzoic Acid pre-lab (4 pts) 1 (2 pts) Refer to the introduction...
Experiment 12: Synthesis of Benzoic Acid pre-lab (4 pts) 1 (2 pts) Refer to the introduction on the general process of hydrolysis of nitriles to carboxylic acids. Starting with benzonitrile (shown below), show how it is converted to benzoic acid under basic conditions. N 2) (2 pts) The reaction for the synthesis of benzoic acid via benzonitrile hydrolysis is shown below: 1) NaOH, HO YOH + NaCl 2) HCI, H,0 Benzonitrile Density = 1.0 g/mL MM = 103.04 g/mol Benzoic...
Hi! Can you please answer questions a and b for my organic lab report :) The...
Hi! Can you please answer questions a and b for my organic lab
report :) The pictures below the questions is my lab procedure.
Thank you
6. Analysis Questions: a) This lab utilized a new technique called reflux, and the use of a condenser tube while heating the reaction. What is the purpose of the condenser? Why not just heat the reaction in a closed vessel instead? b) A student misread the instructions and first refluxed the sodium methoxide in...
Part A of experiment:
Working in the fume hood, combine 4.0 mL of 10% NaOH solution
and 4 mL EtOH in a 50 mL round bottom flask.
Dissolve 1.0 mL (8.6 mmol) of acetophenone into your
solution.
Add 1.0 mL (9.8 mmol) of benzaldehyde and a magnetic stir bar to
your flask. Clamp the flask
above a stir plate.
Monitor the reaction for 45 minutes by TLC. Acetophenone needs
to be diluted prior to TLC, and
cannot be spotted neat....
If you were to run this reaction on a 0.5 g acetaminophen, how
much powdered potassium carbonate would you use ? Show your
work
Alcohols and Ethers 185 14.3 THE WILLIAMSON ETHER SYNTHESIS: PREPARATION OF PHENACETIN FROM ACETAMINOPHEN One of the most common methods used to prepare ether Williamson ether synthesis. In this reaction, an alkoxide anion (RO) acts as a nucleophile in an S, 2 process, displacing a leaving group (X) from an electrophile (R-X). R-20 . RY ROR...
please help me answer those three questions according to the
oother pictures
į CH, CH3 1. NaOMe in MeOH / EtOH, reflux 2. Ethyl lodide, reflux N bolo OH Acetaminophen phenacetini erot!) DAN Procedure: Measure and dispense 0.6 ml of a 4.4 M solution of sodium methoxide in methanol and im of ethanol into a 5 mL reaction vial. Add 215 mmol of acetaminophen (-0.378 8). Set up for reflux in the Tume hood and bring reaction to reflux for...
1.5 pts Question 8 U If 100-ml. of 1.0 M Sr(OH)2 is added to 100 mL of 1.0 M HCI, the pH of the mixture would be equal to 7 larger than 7 smaller than 7 The pH cannot be predicted based on the available information, Question 9 4 pts Exactly 1.100 g of CO2(g) was introduced into a 1.00-L flask that already contained some O2 gas. The flask was warmed to 100 °C and the total pressure was found...
Need help, numbers 3-6 please show work. and fill out table of
chemicals for all chemical used.
calculate mmol in the table as well show work please
and each of these must be listed in its own row. There are 10 column headings: IUPAC name OR common name, structure, CAS number (Chemical Abstract Service number) molecular mass, melting point (if applicable), boiling point (if applicable), solubility (in water, if applicable), density, amounts to be used in the experiment, and the...
Experiment 12: Synthesis of Benzoic Acid pre-lab (4 pts) 1 (2 pts) Refer to the introduction on the general process of hydrolysis of nitriles to carboxylic acids. Starting with benzonitrile (shown below), show how it is converted to benzoic acid under basic conditions. N 2) (2 pts) The reaction for the synthesis of benzoic acid via benzonitrile hydrolysis is shown below: 1) NaOH, HO YOH + NaCl 2) HCI, H,0 Benzonitrile Density = 1.0 g/mL MM = 103.04 g/mol Benzoic...
Hi! Can you please answer questions a and b for my organic lab
report :) The pictures below the questions is my lab procedure.
Thank you
6. Analysis Questions: a) This lab utilized a new technique called reflux, and the use of a condenser tube while heating the reaction. What is the purpose of the condenser? Why not just heat the reaction in a closed vessel instead? b) A student misread the instructions and first refluxed the sodium methoxide in...
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