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Bonus: Describe the NMR for the product from Question 8 including...
Question #8: Using any reactions we have learned this semester design a synthesis for the following...
Question #8: Using any reactions we have learned this semester design a synthesis for the following transformation, pay attention to stereochemistry. (10 pts) (Multi-step required) HC=CH CH3CH2 H C=C H (E)-2-pentene CH3
Describe the NMR for this product including chemical shifts, multiplicity, and integration CH3CH2 H C=C Н...
Describe the NMR for this product including chemical shifts,
multiplicity, and integration
CH3CH2 H C=C Н CH3 (E)-2-pentene
10. (8 points) For each of the following molecules predict the "C and 'H NMR spectra....
10. (8 points) For each of the following molecules predict the "C and 'H NMR spectra. For the "C NMR predict the number of peaks and the shift. For the 'H NMR you will need to predict the shift, multiplicity, and integration of the peaks. CH3 HC не ең, H₃C =O % b-CH3 11. (6 points) Propose a structure for a compound with the chemical formula C.H.Cl, that fits the following 1H NMR data 2.18 8 (3H, singlet) 4.16 8...
for the following 2 compounds, please calculate, and show the calculations for, the degree of unsaturation, assign the IR spectrum peaks, assign the 13C NMR peaks, assign the 1H NMR peaks, and draw th...
for the following 2 compounds, please calculate, and
show the calculations for, the degree of unsaturation, assign the
IR spectrum peaks, assign the 13C NMR peaks, assign the 1H NMR
peaks, and draw the structure for the unknown compound.
CHIM 245 Spectroscopy Problem Set #2 In this problem set there are two unknown compounds. You are provided with the formula, IR spectrum, "C NMR spectrum, and 'H NMR spectrum for each compound. Each unknown is worth 10 points, with an...
PLEASE ANSWER QUESTIONS 8-10 PLEASE ANSWER # 8-10!!!! Your goal for this experiment is to design...
PLEASE ANSWER QUESTIONS 8-10
PLEASE
ANSWER # 8-10!!!!
Your goal for this experiment is to design a synthesis for: o- Experiment Questions How do I design a multi-step syntheses given starting material and product? • How can I synthesize trans-1,2-cyclohexanediol from hexanol using reactions already learned in lecture and lab? Experiment Techniques · Using distillation as a separation technique. • Using washing (a type of extraction) for purification Introduction So far this semester, you have performed three different types of...
1) Choose one molecule from the set and create an 8-step synthesis scheme using the chosen...
1) Choose one molecule from the set and create an 8-step synthesis scheme using the chosen molecule as your starting material. You need to write the complete set of reagents and draw the product expected from each step. Reagents typically used together are considered one step, eg. 1) LAH 2) H.O should be considered as one step Your 8 steps must include at least one reaction from each of the chapters, aldehydes and ketones, carboxylic acid derivatives, alcohols. You can...
please answer every part of question 7! I will make sure to thumbs up answer! 7) a) How many aromatic 'H NMR signals...
please answer every part of question 7! I will make sure to
thumbs up answer!
7) a) How many aromatic 'H NMR signals would be expected for 3-bromo-5-methylanisole? (0.5 pts.) b) What the expected integration values be for the two methyl groups for 4-bromo-3-methylanisole? (0.5 pts.) c) Proceeding in a clockwise direction, label each unique hydrogen atom on the aromatic ring using the labels H, through H, if needed. If the hydrogens are chemically shift equivalent, use the same label...
please answer every part of number 8, i will thumbs up answer! 8) a) How many aromatic 'H NMR signals would be expec...
please answer every part of number 8, i will thumbs up
answer!
8) a) How many aromatic 'H NMR signals would be expected for 2-bromo-5-methylanisole? (0.5 pts.) b) Proceeding in a clockwise direction, label each unique hydrogen atom on the aromatic ring using the labels H, through H , if needed. If the hydrogens are chemically shift equivalent, use the same label for each member of the set of equivalent hydrogens. ΥΗ c) Calculate the chemical shifts for the aromatic...
please solve all 8. Provide an efficient multi-step synthesis of 2 starting with 1. In your...
please solve all
8. Provide an efficient multi-step synthesis of 2 starting with 1. In your forward synthesis, indicate the reagents used for each step by writing them over the arrow leading to cach of the specified products. At some point in your synthesis you must utilize the chemical(s) specified over the arrows. opo maeneo l 5. Draw the major product for each of the following reactions or reaction sequences. Show stereochemistry where appropriate. Assume aqueous workup. 1) Fe, HCI...
Question : Predict the major and minor products for the following reactions: NASH -CH3 + 1...
Question : Predict the major and minor products for the following reactions: NASH -CH3 + 1 H30 HC b) NaOEt Question 6: Predict the major and minor products for the following reactions: NaOEt OTS - Tosylate (OTS) With on CHM 2210 CH3 NaOH H₂C O=O=O Question 7: Draw the plausible mechanism for each of the following transformations: CHE BECH HO HBr CH CH CH3 H₂C- conc. H,SO heat HC Insuu H Question 8 Which is the better retrosynthesis for the...
Question #8: Using any reactions we have learned this semester design a synthesis for the following transformation, pay attention to stereochemistry. (10 pts) (Multi-step required) HC=CH CH3CH2 H C=C H (E)-2-pentene CH3
Describe the NMR for this product including chemical shifts,
multiplicity, and integration
CH3CH2 H C=C Н CH3 (E)-2-pentene
10. (8 points) For each of the following molecules predict the "C and 'H NMR spectra. For the "C NMR predict the number of peaks and the shift. For the 'H NMR you will need to predict the shift, multiplicity, and integration of the peaks. CH3 HC не ең, H₃C =O % b-CH3 11. (6 points) Propose a structure for a compound with the chemical formula C.H.Cl, that fits the following 1H NMR data 2.18 8 (3H, singlet) 4.16 8...
for the following 2 compounds, please calculate, and
show the calculations for, the degree of unsaturation, assign the
IR spectrum peaks, assign the 13C NMR peaks, assign the 1H NMR
peaks, and draw the structure for the unknown compound.
CHIM 245 Spectroscopy Problem Set #2 In this problem set there are two unknown compounds. You are provided with the formula, IR spectrum, "C NMR spectrum, and 'H NMR spectrum for each compound. Each unknown is worth 10 points, with an...
PLEASE ANSWER QUESTIONS 8-10
PLEASE
ANSWER # 8-10!!!!
Your goal for this experiment is to design a synthesis for: o- Experiment Questions How do I design a multi-step syntheses given starting material and product? • How can I synthesize trans-1,2-cyclohexanediol from hexanol using reactions already learned in lecture and lab? Experiment Techniques · Using distillation as a separation technique. • Using washing (a type of extraction) for purification Introduction So far this semester, you have performed three different types of...
1) Choose one molecule from the set and create an 8-step synthesis scheme using the chosen molecule as your starting material. You need to write the complete set of reagents and draw the product expected from each step. Reagents typically used together are considered one step, eg. 1) LAH 2) H.O should be considered as one step Your 8 steps must include at least one reaction from each of the chapters, aldehydes and ketones, carboxylic acid derivatives, alcohols. You can...
please answer every part of question 7! I will make sure to
thumbs up answer!
7) a) How many aromatic 'H NMR signals would be expected for 3-bromo-5-methylanisole? (0.5 pts.) b) What the expected integration values be for the two methyl groups for 4-bromo-3-methylanisole? (0.5 pts.) c) Proceeding in a clockwise direction, label each unique hydrogen atom on the aromatic ring using the labels H, through H, if needed. If the hydrogens are chemically shift equivalent, use the same label...
please answer every part of number 8, i will thumbs up
answer!
8) a) How many aromatic 'H NMR signals would be expected for 2-bromo-5-methylanisole? (0.5 pts.) b) Proceeding in a clockwise direction, label each unique hydrogen atom on the aromatic ring using the labels H, through H , if needed. If the hydrogens are chemically shift equivalent, use the same label for each member of the set of equivalent hydrogens. ΥΗ c) Calculate the chemical shifts for the aromatic...
please solve all
8. Provide an efficient multi-step synthesis of 2 starting with 1. In your forward synthesis, indicate the reagents used for each step by writing them over the arrow leading to cach of the specified products. At some point in your synthesis you must utilize the chemical(s) specified over the arrows. opo maeneo l 5. Draw the major product for each of the following reactions or reaction sequences. Show stereochemistry where appropriate. Assume aqueous workup. 1) Fe, HCI...
Question : Predict the major and minor products for the following reactions: NASH -CH3 + 1 H30 HC b) NaOEt Question 6: Predict the major and minor products for the following reactions: NaOEt OTS - Tosylate (OTS) With on CHM 2210 CH3 NaOH H₂C O=O=O Question 7: Draw the plausible mechanism for each of the following transformations: CHE BECH HO HBr CH CH CH3 H₂C- conc. H,SO heat HC Insuu H Question 8 Which is the better retrosynthesis for the...
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