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18) Which of the following ketones will give a positive iodoferon test? (Hint: draw their structures...
HW 22: Enolates 1. Provide a detailed, stepwise mechanism for the base-catalyzed enolization (keto enol tautomerism) of acetaldehyde. 2. Provide the major organic product of the folowing reactio...
HW 22: Enolates 1. Provide a detailed, stepwise mechanism for the base-catalyzed enolization (keto enol tautomerism) of acetaldehyde. 2. Provide the major organic product of the folowing reaction. 3. Provide the major organic product of the following reaction LDA 4. Which of the following ketones will give a positive iodoform test? A) 4-heptanone D) cyclohexanone B) 3-hexanone C)2-hexanone 5. Provide the major organic product of the following reaction. 6. Provide the structure of the major organic product which results when...
3. Draw the structures of each of the following molecules and then provide the reagents needed...
3. Draw the structures of each of the following molecules and then provide the reagents needed to convert each of the given starting materials into the required pro a) dimethyl sulfide dimethyl sulfoxide b) phenol methyl phenyl ether c) dimethyl ketone 2-propanol ㅡㅡ
12.3 Aldehydes and Ketones LEARNING GOAL Write the IUPAC and common names for aldehydes and ketones;...
12.3 Aldehydes and Ketones LEARNING GOAL Write the IUPAC and common names for aldehydes and ketones; draw the condensed structural formu. las. Describe the solubility of aldehydes and ketones in water. 12.15 Give the common name for each of the following: 12.18 Give the IUPAC name for each of the following: CH, a. CH-CH2-CH-CH2-C-H b. CH, --CH2-CH2--2-CH, c. O d. a. CH, --H CH C. HAC-H 12.16 Give the common name for each of the following: a. CH, -C-CH2-CH; b....
Check which of the following statements are TRUE. A. Ketones are more reactive as electrophiles than...
Check which of the following statements are TRUE. A. Ketones are more reactive as electrophiles than aldehydes. B. One method of shifting the equilibrium in the direction of the ester, in the Fischer esterification reaction, is to remove water as it is formed. C. Methoxy benzene is an activator AND a meta-director D. The following sequence will result in formation of a ketone 1. RCOCl, Ph2CuLi 2. H3O+ E. When a ketone is reacted with LDA (iPr2NLi), the LDA is...
Which of the following ketones will give a positive iodoform test? OH Banco con el cos...
Which of the following ketones will give a positive iodoform test? OH Banco con el cos arbat-en a time -CH3 CH-C-CH-CH3 -CH-CH: (A) I and II OH O o III ch-E-CH,-CH:CH-CH,––CH,CH; (C) III and a IV V OA. OB. OC. OD.
Give a detailed mechanism using curly arrow notation for each of the following rxns. a. Cyclohexanone...
Give a detailed mechanism using curly arrow notation for each of the following rxns. a. Cyclohexanone with aniline b. 1,2-dimethylcyclopentane-1,2-diol with an acid catalyst c. 2-ethyl-3-methyl-1-butene with boron trifluoride: water complex as catalyst d. acetic acid with methanol and an acid catalyst e. butylacetoacetate with sodium ethoxide followed by n-hexylbromide then treatment with aqueous sodium hydroxide and heat f. 2,5-dimethyl-1,3-cyclohexanedione with lithiumdiisopropylamide the vinyl methyl ketone followed by sodium hydroxide and heat
1. Write the structural formula of each of the following co (1) m-chlorobenzoyl chloride; (b) p-ethylbenzamide:...
1. Write the structural formula of each of the following co (1) m-chlorobenzoyl chloride; (b) p-ethylbenzamide: (©) (e) 2-ethyl-1-butanamine; (f) dibenzylamine; (g) a B-lacta the following compounds: (28 pts) Pethylben (s) acetoacetic ester; (d) diethyl malonate: of each of the following reactions: (30 pts) 2. Identify the principal organic product of each of the (a) acetic anhydride and 2-pentanol (b) 4-methyl-3-penten-2-one and ammonia in water solut er solution (c) acetophenone (methyl phenyi ketone) and benzalder (d) methyl butanoate and LDA...
IUPAC name for those? 18.38 J K L 18-37 Draw structures of the following derivatives. (a)...
IUPAC name for those?
18.38 J K L
18-37 Draw structures of the following derivatives. (a) the 2,4 d (c) enyhydrazone benzaldehyde (e) acetaldehyde di methyl acetal 4h) the of cyckkutinrene d) the ethylene hemiacetal of somer of the ethyl imine of propiophenone 18-38 Name the foll (a) CH3 (hy the form of 5hy drove mon name and owning ketones and aldehydes. When Possible (b) CH1)200 (CH1)2CH e) CH3CH2 CH, n) Ph OH 18-39 Predict the major products of the...
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)
?? 16. Which of the following reagents would promote non-Markovnikov addition to an alkene? a. 1....
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16. Which of the following reagents would promote non-Markovnikov addition to an alkene? a. 1. Hg(OAc)2, H20/THF, 2. NaBH4 b. KBr/KOH c. H30+ d. 1. BH3, THF 2. H202OH- 17. Halohydrin formation would be achieved by reacting an alkene with which of the following? a. b. c. d. Cl2 and water Water and methanol Os04 H2 and a catalyst 18. Reacting an alkene with 03 followed by Zn/H2O+ will create, a. Two carboxylic acids b. Two ketones c. One...
HW 22: Enolates 1. Provide a detailed, stepwise mechanism for the base-catalyzed enolization (keto enol tautomerism) of acetaldehyde. 2. Provide the major organic product of the folowing reaction. 3. Provide the major organic product of the following reaction LDA 4. Which of the following ketones will give a positive iodoform test? A) 4-heptanone D) cyclohexanone B) 3-hexanone C)2-hexanone 5. Provide the major organic product of the following reaction. 6. Provide the structure of the major organic product which results when...
3. Draw the structures of each of the following molecules and then provide the reagents needed to convert each of the given starting materials into the required pro a) dimethyl sulfide dimethyl sulfoxide b) phenol methyl phenyl ether c) dimethyl ketone 2-propanol ㅡㅡ
12.3 Aldehydes and Ketones LEARNING GOAL Write the IUPAC and common names for aldehydes and ketones; draw the condensed structural formu. las. Describe the solubility of aldehydes and ketones in water. 12.15 Give the common name for each of the following: 12.18 Give the IUPAC name for each of the following: CH, a. CH-CH2-CH-CH2-C-H b. CH, --CH2-CH2--2-CH, c. O d. a. CH, --H CH C. HAC-H 12.16 Give the common name for each of the following: a. CH, -C-CH2-CH; b....
Which of the following ketones will give a positive iodoform test? OH Banco con el cos arbat-en a time -CH3 CH-C-CH-CH3 -CH-CH: (A) I and II OH O o III ch-E-CH,-CH:CH-CH,––CH,CH; (C) III and a IV V OA. OB. OC. OD.
1. Write the structural formula of each of the following co (1) m-chlorobenzoyl chloride; (b) p-ethylbenzamide: (©) (e) 2-ethyl-1-butanamine; (f) dibenzylamine; (g) a B-lacta the following compounds: (28 pts) Pethylben (s) acetoacetic ester; (d) diethyl malonate: of each of the following reactions: (30 pts) 2. Identify the principal organic product of each of the (a) acetic anhydride and 2-pentanol (b) 4-methyl-3-penten-2-one and ammonia in water solut er solution (c) acetophenone (methyl phenyi ketone) and benzalder (d) methyl butanoate and LDA...
IUPAC name for those?
18.38 J K L
18-37 Draw structures of the following derivatives. (a) the 2,4 d (c) enyhydrazone benzaldehyde (e) acetaldehyde di methyl acetal 4h) the of cyckkutinrene d) the ethylene hemiacetal of somer of the ethyl imine of propiophenone 18-38 Name the foll (a) CH3 (hy the form of 5hy drove mon name and owning ketones and aldehydes. When Possible (b) CH1)200 (CH1)2CH e) CH3CH2 CH, n) Ph OH 18-39 Predict the major products of the...
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)
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16. Which of the following reagents would promote non-Markovnikov addition to an alkene? a. 1. Hg(OAc)2, H20/THF, 2. NaBH4 b. KBr/KOH c. H30+ d. 1. BH3, THF 2. H202OH- 17. Halohydrin formation would be achieved by reacting an alkene with which of the following? a. b. c. d. Cl2 and water Water and methanol Os04 H2 and a catalyst 18. Reacting an alkene with 03 followed by Zn/H2O+ will create, a. Two carboxylic acids b. Two ketones c. One...
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