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2. Give an example of a weak nucleophile (draw a molecde) (2 ohts 3. Rank...
Rank the molecules in decreasing order of reactivity towards addition of a nucleophile to the most electrophilic sp2-hy...
Rank the molecules in decreasing order of reactivity towards
addition of a nucleophile to the most electrophilic sp2-hybridized
carbon.
Most reactive Least reactive (CH3)2C-0 (CHalzCeO'H (CHalzC-NH
draw an example of a molecule containing the functional groups give the systematic name what is...
draw an example of a molecule containing the functional groups
give the systematic name
what is its major mode of interaction with other molecules
(hint: 3 forces)
help please... im lost. thanks in advance.
1. Aldehyde 2. Ketone 3. Amine 4. Amide 5. Alcohol 6. Ether 7. Carboxylic acid 8. Ester (of carboxylic acid) 9. cis-Alkene 10. trans-Alkene
3. Rank these six ions/molecules in order of increasing leaving group ability (1 good, 6 poor)...
3. Rank these six ions/molecules in order of increasing leaving group ability (1 good, 6 poor) Remember that the weakest bases make the best leaving groups. (2.5 pts) 4. Three of the four reactions below contain a significant problem or error. Choose the letter (a statement that best describes the problem or error. write OK: Evaluate only what's written on this page: do not consider missing curved arrows, missing lone - f) of the If nothing is wrong. Do not...
draw an example of a molecule containing the functional groups give the systematic name what is its major mode of inter...
draw an example of a molecule containing the functional groups
give the systematic name
what is its major mode of interaction with other molecules
(hint: 3 forces)
help please... im lost. thanks in advance.
1. Aldehyde 2. Ketone 3. Amine 4. Amide 5. Alcohol 6. Ether 7. Carboxylic acid 8. Ester (of carboxylic acid) 9. cis-Alkene 10. trans-Alkene
Need help with #1! Thank you! Draw Lewis Structures for the following molecules. Give the hybridization...
Need help with #1! Thank you!
Draw Lewis Structures for the following molecules. Give the hybridization for each carbon and the approximate bond angles. a. Ethanol, CH_3CH_2OH b. Propanoic acid, CH_3CH_2COOH c. Methyl cyanide (aka acetonitrile), CH_3CN d. Ethyl propyl ether, CH_3CH_2OCH_2CH_2CH_3 e. 4-hydroxy-2-butanone, CH_3COC_H2CH_2OH f. N,N-dimethylpropamide, CH_3CH_2CON(CH_3)_2 2. Identify the functional groups: (excluding alkanes) a. Carvone (spearmint oil)
2. (1.5 pts) Label the following reagents as Good or Poor Nucleophiles AND as Strong or Weak Base...
2. (1.5 pts) Label the following reagents as Good or Poor Nucleophiles AND as Strong or Weak Bases. OK Na SH 3. (1.5 pt) Predict the productts) of the following reactions, if there are multiple products indicate which, if any, is the major product. Be sure to clearly mark the stereochemistry of chiral carbon atoms and draw multiple products if there is more than one stereoisomer that forms. HCI MeOH H2SO H2 Pd/BaSO4 quinoline 4. (3 pt) For the following...
1. Draw the structures of: a) (Z) 2-iodo-3-methyl-2-heptene b) cis non-3-en-5 yne Give the IUPAC name...
1. Draw the structures of: a) (Z) 2-iodo-3-methyl-2-heptene b) cis non-3-en-5 yne Give the IUPAC name of the following compounds, including steochemistry. a) F CH2CH2Br CH3CE 2. a) Draw the most stable chair conformation of cis 1,3-difluorocyclohexane. b) Draw a Newman projection of 2-iodo-3-methylpentane looking down the 3. Compound X has the formula CoHB2Br4. Compound X reacts with excess H2/Pd to give CATHa6Bra. How many does compound X have? Show how you got your answer. rings 4. For each pair...
1. (10 points) la. Rank the following substrates from most (1) to least reactive (4) in...
1. (10 points) la. Rank the following substrates from most (1) to least reactive (4) in an SN2 reaction. Explain the reason for your choice Br ABT Chrobr 1b. Rank the following substrates from most (1) to least reactive (3) in an SNI reaction. Explain the reason for your choice lc. What is the nucleophile in the following reaction? ~ Br + CHỌCoona - OOCCH3 OOCCH + M NaBr 1d. What is the electrophile in the following reaction? Br +...
3. Based on your answer in 2. select the most likely reaction pathway. Explain how the...
3. Based on your answer in 2. select the most likely reaction pathway. Explain how the substitution mechanism forms the product structure(s) shown. 2points А, H Br off and add NH toi O position because it Would Rick Ph Ph Ph- B H NH2 Ph Ph + NH 4. Identify the reaction components and solvents as more soluble in the aqueous (A) or organic (O) layer during separation of substitution and protonation steps. 3 pts Br HN НN CIO NH3...
Key concepts: molecular represenations, stereolsomers, RS enantiomeric excess, IPAC naming covention Provide the IUPAC name for...
Key concepts: molecular represenations, stereolsomers, RS enantiomeric excess, IPAC naming covention Provide the IUPAC name for each of the following molecules 0% HJC BM How similar are the names for B and C, even though there is the single change to the structure 2 Rank the priorities of these functional groups and substituents using Cahn-Ingold-Prelog nomenclature. Highest priority will be 1 and lowest will be 5; show your rationale CH:CH:CH CH CHCH:CH CHs,-SCH,-CH: CH:CH:CHCH CHCH, -CH2NHOH,-CH:NO Draw dash/wedge representations for...
Rank the molecules in decreasing order of reactivity towards
addition of a nucleophile to the most electrophilic sp2-hybridized
carbon.
Most reactive Least reactive (CH3)2C-0 (CHalzCeO'H (CHalzC-NH
draw an example of a molecule containing the functional groups
give the systematic name
what is its major mode of interaction with other molecules
(hint: 3 forces)
help please... im lost. thanks in advance.
1. Aldehyde 2. Ketone 3. Amine 4. Amide 5. Alcohol 6. Ether 7. Carboxylic acid 8. Ester (of carboxylic acid) 9. cis-Alkene 10. trans-Alkene
3. Rank these six ions/molecules in order of increasing leaving group ability (1 good, 6 poor) Remember that the weakest bases make the best leaving groups. (2.5 pts) 4. Three of the four reactions below contain a significant problem or error. Choose the letter (a statement that best describes the problem or error. write OK: Evaluate only what's written on this page: do not consider missing curved arrows, missing lone - f) of the If nothing is wrong. Do not...
draw an example of a molecule containing the functional groups
give the systematic name
what is its major mode of interaction with other molecules
(hint: 3 forces)
help please... im lost. thanks in advance.
1. Aldehyde 2. Ketone 3. Amine 4. Amide 5. Alcohol 6. Ether 7. Carboxylic acid 8. Ester (of carboxylic acid) 9. cis-Alkene 10. trans-Alkene
Need help with #1! Thank you!
Draw Lewis Structures for the following molecules. Give the hybridization for each carbon and the approximate bond angles. a. Ethanol, CH_3CH_2OH b. Propanoic acid, CH_3CH_2COOH c. Methyl cyanide (aka acetonitrile), CH_3CN d. Ethyl propyl ether, CH_3CH_2OCH_2CH_2CH_3 e. 4-hydroxy-2-butanone, CH_3COC_H2CH_2OH f. N,N-dimethylpropamide, CH_3CH_2CON(CH_3)_2 2. Identify the functional groups: (excluding alkanes) a. Carvone (spearmint oil)
2. (1.5 pts) Label the following reagents as Good or Poor Nucleophiles AND as Strong or Weak Bases. OK Na SH 3. (1.5 pt) Predict the productts) of the following reactions, if there are multiple products indicate which, if any, is the major product. Be sure to clearly mark the stereochemistry of chiral carbon atoms and draw multiple products if there is more than one stereoisomer that forms. HCI MeOH H2SO H2 Pd/BaSO4 quinoline 4. (3 pt) For the following...
1. Draw the structures of: a) (Z) 2-iodo-3-methyl-2-heptene b) cis non-3-en-5 yne Give the IUPAC name of the following compounds, including steochemistry. a) F CH2CH2Br CH3CE 2. a) Draw the most stable chair conformation of cis 1,3-difluorocyclohexane. b) Draw a Newman projection of 2-iodo-3-methylpentane looking down the 3. Compound X has the formula CoHB2Br4. Compound X reacts with excess H2/Pd to give CATHa6Bra. How many does compound X have? Show how you got your answer. rings 4. For each pair...
1. (10 points) la. Rank the following substrates from most (1) to least reactive (4) in an SN2 reaction. Explain the reason for your choice Br ABT Chrobr 1b. Rank the following substrates from most (1) to least reactive (3) in an SNI reaction. Explain the reason for your choice lc. What is the nucleophile in the following reaction? ~ Br + CHỌCoona - OOCCH3 OOCCH + M NaBr 1d. What is the electrophile in the following reaction? Br +...
3. Based on your answer in 2. select the most likely reaction pathway. Explain how the substitution mechanism forms the product structure(s) shown. 2points А, H Br off and add NH toi O position because it Would Rick Ph Ph Ph- B H NH2 Ph Ph + NH 4. Identify the reaction components and solvents as more soluble in the aqueous (A) or organic (O) layer during separation of substitution and protonation steps. 3 pts Br HN НN CIO NH3...
Key concepts: molecular represenations, stereolsomers, RS enantiomeric excess, IPAC naming covention Provide the IUPAC name for each of the following molecules 0% HJC BM How similar are the names for B and C, even though there is the single change to the structure 2 Rank the priorities of these functional groups and substituents using Cahn-Ingold-Prelog nomenclature. Highest priority will be 1 and lowest will be 5; show your rationale CH:CH:CH CH CHCH:CH CHs,-SCH,-CH: CH:CH:CHCH CHCH, -CH2NHOH,-CH:NO Draw dash/wedge representations for...
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