4) The following compounds are incorrectly named. Provide correct systematic names for each a. 2-methyl-2-ethylpropane b....
HOMEWORK 4.12 Provide a systematic name for each of the following compounds: 1. (a) 2. (b) 3. (c) 4. (d) 5. (e) 6. (1) 7. (g)
4. Draw structures corresponding to the following systematic names; a) 1-isopropyl-4-methylcyclohexene b) 3-butyl-2-heptene c) 4-methyl-1,2- hexadiene d) trans-3,3-dimethyl-4-propyl-1,5-octadiene e) (42)-2,4-diethyl-1,4-hexadiene f) 1.2-propadiene g) (32,5E) -2,6-dimethyl-1,3,5,7-octatetraene h) cis-2,2,5,5-tetramethyl-3-hexene i) Methylenecyclohexane, j) trans- 1,2 divinylcyclohexane
Draw the condensed structural formula far each of the following compounds. a. 2-nonene b. 2, 3, 4-trimethylpentane c. trans-1-choro-3-ethylcycloheptane d. 4-isopropyloctane e. 1-bromo-2, 2-dimethylbutane f. cis-1-bromo-3-chlorocyclohexane g. g. A compound is incorrectly named 2-ethyl-2, 4-dimethylhexane. Draw the molecule and label with the correct IUPAC name.
2. The following names are not the correct IUPAC name, but at least one structure can be drawn from the name provided. In each instance: -Draw the structure based on the name provided Give the correct IUPAC name of the molecule you have drawn. a) 5-butyl-2-isopropylheptane b) 1,3,5-methyl-2-ethylcyclohexane c) 1-ethyl-2-bromo-4-tert-butylpentane
1) Draw structures for compounds named below. A) (Z)-1-bromo-2-chloro-1-heptene B) 4-chloro-4-fluoro-2-octyne
PLEASE PROVIDE EXPLANATION
24. Draw the structures for 4 of the following 5 compounds. a. 4-(1,1-dimethylethyl)heptane b. 2,6-dimethyl-4-(2-methylpropyl)decane c. 1-bromo-4-(3,3,3-trifluoro-2-methylpropyl)-7-fluorooctane d. 6-ethyl-2,6,7-trimethyl-5-propylnonane e. 4-sec-butyl-1,2-dimethylcyclohexane
24. Draw the structures for 4 of the following 5 compounds. a. 4-(1,1-dimethylethyl)heptane b. 2,6-dimethyl-4-(2-methylpropyl)decane c. 1-bromo-4-(3,3,3-trifluoro-2-methylpropyl)-7-fluorooctane d. 6-ethyl-2,6,7-trimethyl-5-propylnonane e. 4-sec-butyl-1,2-dimethylcyclohexane
(ii) Provide the systematic names of the following compounds and state whether 1o, 2o or 30: [6 marks] tie OH OH H3c c) a) b) d)
Provide the products obtained in each of the following four
reactions.
1. Hydrogenation of (4S)-4-methyl-1-hexyne with H2 and
Palladium
2. Hydrogenation of (3S)-3-methyl-1-pentyne with H2 and
Palladium
3. Hydrogenation of (4S)-4-methyl-1-hexyne with Lindlar
catalyst
4. Hydrogenation of (3S)-3-methyl-1-pentyne with Lindlar
catalyst
5. Which of the above four reactions does not provide optically
active products?
Provide the IUPAC names of the reactants that would react with
HgSO4, and H2SO4 under oxymercuration-demercuration conditions to
provide the the following compounds A-F.
1. Reactant...
Draw structures corresponding to the following names:
9.19 Draw structures corresponding to the following names: (b) 3-Ethyl-5-methyl-1,6,8-decatriyne (a) 3,3-Dimethyl-4-octyne (c) 2,2,5,5-Tetramethyl-3-hexyne (d) 3,4-Dimethylcyclodecyne (e) 3,5-Heptadien-1-yne (g) 3-sec-Butyl-1-heptyne (f) 3-Chloro-4,4-dimethyl-1-nonen-6-yne (h) S-tert-Butyl-2-methyl-3-octyne
9.19 Draw structures corresponding to the following names: (b) 3-Ethyl-5-methyl-1,6,8-decatriyne (a) 3,3-Dimethyl-4-octyne (c) 2,2,5,5-Tetramethyl-3-hexyne (d) 3,4-Dimethylcyclodecyne (e) 3,5-Heptadien-1-yne (g) 3-sec-Butyl-1-heptyne (f) 3-Chloro-4,4-dimethyl-1-nonen-6-yne (h) S-tert-Butyl-2-methyl-3-octyne
A molecule was incorrectly named 3-n-butyl-5-ethyl-4-isopropylhexane. The correct name would be: OA) 1-sec-butyl-2-ethyl-1-isopropylhexane O B) 3-sec-butyl-4-ethyl-2-methyl-octane OC) 6-isopropyl-5-diethyl-7-methylnonane O D) 5-ethyl-4-isopropyl-3-methylnonane OE) 4-n-butyl-2,2-diethyl-3-isopropylhexane