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Question 5 0.5 pts ethyl 2-isopropyl-3-oxobutanoate + NaOEt +EtOH + methyl iodide --> something else! no...
Question 1 0.5 pts ethyl acetate + NaOEt + EtOH then dilute acetic acid quench -->...
Question 1 0.5 pts ethyl acetate + NaOEt + EtOH then dilute acetic acid quench --> ethyl butanoate ethyl 3-oxobutanoate ethyl 2-oxobutanoate ethyl 3-oxo-2-buteneoate Question 2 0.5 pts ethyl acetate + NaOEt +EtOH then 1-bromocyclohexane --> ethyl 3-cyclohexyl-2-oxobutanoate ethyl 2-cyclohexyl-3-oxobutanoate ethyl 4-cyclohexyl-3-oxobutanoate something else
What is the correct IUPAC name for the following molecule? (3Z-3-Ethyl-2,4-dimethyl-3-hexene (3E)-3-isopropyl-4-methyl-3-hexene (3E)-3-Ethyl-2,4-dimethyl-3-hexene (3Z)-3-isopropyl-4-methyl-3-hexene What is...
What is the correct IUPAC name for the following molecule? (3Z-3-Ethyl-2,4-dimethyl-3-hexene (3E)-3-isopropyl-4-methyl-3-hexene (3E)-3-Ethyl-2,4-dimethyl-3-hexene (3Z)-3-isopropyl-4-methyl-3-hexene What is the major product of the following reaction? HBr ROOR hy Br Br Br Br А xe B C D C B A What is the major product of the following reaction? مل HBr Br Br A B Br C D Br Oc OA OD B Which of the following compounds is more stable? or A B They have same stability A B Rank the...
1. Nomenclature and stereochemistry: Provide Name or Structure (3 pts cach) a) (2S,3S)-2-bromo-3-fluoro-pentane b) cis- 1-cyclobutyl-3-isopropyl-cyclopentane...
1. Nomenclature and stereochemistry: Provide Name or Structure (3 pts cach) a) (2S,3S)-2-bromo-3-fluoro-pentane b) cis- 1-cyclobutyl-3-isopropyl-cyclopentane d) Br f) Butyl acetate g) 3,3-difluoro-2-propyl-hexanoic acid h) Methyl ethyl ketone i) N,N-diethylamide
A student gave a molecule the following incorrect name: 2-ethyl-3-methyl-5-propylhexane
A student gave a molecule the following incorrect name: 2-ethyl-3-methyl-5-propylhexane. What is the correct (IUPAC) name for the molecule? A) 3,4-dimethyl-6-propylheptane B) 2-propyl-4,5-dimethylheptane C)4,6,7-tetramethylnonane D) 1,2-diethyl-3,6,7-trimethyloctane E) 3,4,6-trimethylnonane
1) Draw the structure for each named compound: a) (Z)-N-ethyl-3-bromo-2-isopropyl-5- b) propanoyl chloride methyl-2-hexenamide c) benzoic...
1) Draw the structure for each named compound: a) (Z)-N-ethyl-3-bromo-2-isopropyl-5- b) propanoyl chloride methyl-2-hexenamide c) benzoic anhydride d) (R)-3-chloro-4-ethylhexanoic acid e) ethyl 4-methylpentanoate f) pentanenitrile g) cyclohexanecarboxamide h) octyl butanoate 2) Provide an IUPAC name for each structure: b) 9 CH d) CH.CH нс снсон TH Page
Lumili alle for the following compound? - (CH)CHCH.COCH,CH, a. 2-methyl-4-hexanone c. 2-methyl-3-hexanone b. 5-methyl-3-hexanone d. ethyl...
Lumili alle for the following compound? - (CH)CHCH.COCH,CH, a. 2-methyl-4-hexanone c. 2-methyl-3-hexanone b. 5-methyl-3-hexanone d. ethyl isopropyl ketonel. 25-Identify the directing effect of the ring substituent in the following reaction: BO, HBO. (a) o.p., activating (b) m-, deactivating (c) o.p., deactivating (d) None of these 26--Ketones are easily reduced to CH3-C-CH3 a-Secondary alcohol b- Primary alcohol c- to acetaldehyde d- to carboxylic acid 27-. What is the structure of the azo group? a-N- b-N-N- C-NEN- d-NEN- 28-What class of organic...
26) Name the following compound. CH3 H2C=CH-CH2CHCH: A) 1,1-dimethyl-3-butane B) 4-methyl-1-pentene C) hexene D) 2-methyl-4-pentene E)...
26) Name the following compound. CH3 H2C=CH-CH2CHCH: A) 1,1-dimethyl-3-butane B) 4-methyl-1-pentene C) hexene D) 2-methyl-4-pentene E) 2-methylpentene 27) Name the following compound. CI A) 2,3,5-trichlorobenzene B) trichlorostyrene C) 1,3,4-trichlorobenzene D) 1,3,4-trichlorohexene E) 1,2,4-trichlorobenzene 28) Identify the formula for an alkene. A) CnH2n+4 B) CnH2n+2 C) CnH2n D) CnH2n-4 E) CnH2n-2 29) Name the following compound. A) 1,4-bromocyclohexene B) 1,4-dibromobenzene C) 3,6-dibromobenzene D) 2,5-dibromobenzene E) 2,5-dibromocyclohexene 30) Name the following compound. CECH CH,CH,CHCH A) 2-ethynebutane B) 3-methyl-1-pentyne C) 3-methyl-4-pentyne D) 3-ethyl-1-butyne...
Organic chemistry mechanisms i need help with systheses questions 6,7,8,9 2-hydroxybenzoic (3 pts) 5. Provide an...
Organic chemistry mechanisms
i need help with systheses questions 6,7,8,9
2-hydroxybenzoic (3 pts) 5. Provide an appropriate structure for: 3,3-dimethylcyclobutanecarbonitrile. (4 pts each, unless otherwise noted, 12 pts total) 6-8. Syntheses: draw / provide the likely organic product(s) generated in each of the reactions (or reaction sequences) below. As appropriate, pay attention to regiospecificity (new bond formation and location in the product formed) and stereochemistry (direction in space of new bond(s) formed). Indicate ALL likely products: where one product does...
Question 1 0.5 pts ethyl acetate + NaOEt + EtOH then dilute acetic acid quench --> ethyl butanoate ethyl 3-oxobutanoate ethyl 2-oxobutanoate ethyl 3-oxo-2-buteneoate Question 2 0.5 pts ethyl acetate + NaOEt +EtOH then 1-bromocyclohexane --> ethyl 3-cyclohexyl-2-oxobutanoate ethyl 2-cyclohexyl-3-oxobutanoate ethyl 4-cyclohexyl-3-oxobutanoate something else
What is the correct IUPAC name for the following molecule? (3Z-3-Ethyl-2,4-dimethyl-3-hexene (3E)-3-isopropyl-4-methyl-3-hexene (3E)-3-Ethyl-2,4-dimethyl-3-hexene (3Z)-3-isopropyl-4-methyl-3-hexene What is the major product of the following reaction? HBr ROOR hy Br Br Br Br А xe B C D C B A What is the major product of the following reaction? مل HBr Br Br A B Br C D Br Oc OA OD B Which of the following compounds is more stable? or A B They have same stability A B Rank the...
1. Nomenclature and stereochemistry: Provide Name or Structure (3 pts cach) a) (2S,3S)-2-bromo-3-fluoro-pentane b) cis- 1-cyclobutyl-3-isopropyl-cyclopentane d) Br f) Butyl acetate g) 3,3-difluoro-2-propyl-hexanoic acid h) Methyl ethyl ketone i) N,N-diethylamide
1) Draw the structure for each named compound: a) (Z)-N-ethyl-3-bromo-2-isopropyl-5- b) propanoyl chloride methyl-2-hexenamide c) benzoic anhydride d) (R)-3-chloro-4-ethylhexanoic acid e) ethyl 4-methylpentanoate f) pentanenitrile g) cyclohexanecarboxamide h) octyl butanoate 2) Provide an IUPAC name for each structure: b) 9 CH d) CH.CH нс снсон TH Page
Lumili alle for the following compound? - (CH)CHCH.COCH,CH, a. 2-methyl-4-hexanone c. 2-methyl-3-hexanone b. 5-methyl-3-hexanone d. ethyl isopropyl ketonel. 25-Identify the directing effect of the ring substituent in the following reaction: BO, HBO. (a) o.p., activating (b) m-, deactivating (c) o.p., deactivating (d) None of these 26--Ketones are easily reduced to CH3-C-CH3 a-Secondary alcohol b- Primary alcohol c- to acetaldehyde d- to carboxylic acid 27-. What is the structure of the azo group? a-N- b-N-N- C-NEN- d-NEN- 28-What class of organic...
26) Name the following compound. CH3 H2C=CH-CH2CHCH: A) 1,1-dimethyl-3-butane B) 4-methyl-1-pentene C) hexene D) 2-methyl-4-pentene E) 2-methylpentene 27) Name the following compound. CI A) 2,3,5-trichlorobenzene B) trichlorostyrene C) 1,3,4-trichlorobenzene D) 1,3,4-trichlorohexene E) 1,2,4-trichlorobenzene 28) Identify the formula for an alkene. A) CnH2n+4 B) CnH2n+2 C) CnH2n D) CnH2n-4 E) CnH2n-2 29) Name the following compound. A) 1,4-bromocyclohexene B) 1,4-dibromobenzene C) 3,6-dibromobenzene D) 2,5-dibromobenzene E) 2,5-dibromocyclohexene 30) Name the following compound. CECH CH,CH,CHCH A) 2-ethynebutane B) 3-methyl-1-pentyne C) 3-methyl-4-pentyne D) 3-ethyl-1-butyne...
Organic chemistry mechanisms
i need help with systheses questions 6,7,8,9
2-hydroxybenzoic (3 pts) 5. Provide an appropriate structure for: 3,3-dimethylcyclobutanecarbonitrile. (4 pts each, unless otherwise noted, 12 pts total) 6-8. Syntheses: draw / provide the likely organic product(s) generated in each of the reactions (or reaction sequences) below. As appropriate, pay attention to regiospecificity (new bond formation and location in the product formed) and stereochemistry (direction in space of new bond(s) formed). Indicate ALL likely products: where one product does...
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