Draw the skeletal formula of the following alkanes.
a. 4-ethyl-octane
b. 3,3-dimethyl-pentane

Draw the skeletal formula of the following alkanes. a. 4-ethyl-octane b. 3,3-dimethyl-pentane
a) draw the following: a-butyl-11,4-trimethylcycloheptare -02 4-ethyl-5-isopropyl-2-methyl nonane. 3,3-diethyl pentane
1. Draw the Structural Formula for the following molecules: a) 6-ethyl-2,2,4-trimethylundecane b) 4-bromo-3,3-dimethylheptane c) 4-ethyl-3-nitrononane d) 2-bromo-2-chloro-1,1,1-trifluorononane e) 2-chloro-3,3-diethyl-4-phenyl-heptane f) (3E)-3-methylhept-3-ene g) hepta-1,4-diene h) (2Z)-1,6-dichloro-3-ethyl-2,5-dimethylhex-2-ene i) 6-methylhept-3-yne j) (7E)-4-methylnon-7-en-1-yne
Please Answer the following 4 questions below: 1. Draw 3-ethyl-4,6-dimethyl-5-propylnonane. 2. Draw 4-cyclopropyl-5-ethyl-4-methyl-2-heptyne. 3. How many pi (n) bonds does the compound 3,3-dimethyl-1,4-heptadiene have? 4. How many vinylic hydrogens does the alkene 3,5,6-trimethyl-3-octene have?
draw the condensed structural formula for: cis-2,3-dimethylcyclohexane 3,3-dimethyl-2-propyl-cyclopentane
Draw the bond-line formula and number the longest carbon chain of: 8-Ethyl-2,6-dimethyl-4-(1-methylethyl)decane
Provide a skeletal line structure for the following compounds: a. 2-ethyl-3-methyl-1-propylbenzene b. Trans-4-methylpent-2-ene c. 2,4-dimethyl-3-ethylhexane
How many alkanes have two chiral centers? Select all that apply. a. octane b. 2-methylheptane c. 3-methylheptane d. 4-methylheptane e. 2,3-dimethylhexane f. 2,4-dimethylhexane g. 2,5-dimethylhexane h. 3,4-dimethylhexane i. 2,2-dimethylhexane j. 3,3-dimethylhexane k. 3-ethylhexane l. 2,3,4-trimethylpentane m. 2,2,3-trimethylpentane n. 2,3,3-trimethylpentane o. 2,2,4-trimethylpentane p. 3-ethyl-2-methylpentane q. 3-ethyl-3-methylpentane r. 2,2,3,3-tetramethylbutane
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
I . Write a bond-line formula for each of the following
compounds:
1,4-Dichloropentane
sec-Butyl bromide
4-Ethyl-3,3-dimethylhexane
2,2,3-Trimethylpentane
3-Ethyl-2-methylhexane
Bicyclo[4.4.0]decane
2,2-Dicyclobutyl-5-ethyloctane
Bicyclo[2.2.1]heptane
4-Isopropyl-5-methyloctane
cis-1-sec-Butyl-2-methylcyclopentane
3,7-Diethyl-2,2-dimethyl-4-isopropylnonane
4-Ethyl-4-fluoro-2-methylheptane
1,1-Dichlorocyclopentane
cis-1,2-Dimethylcyclopropane
trans-1,2-Dimethylcyclopropane
II. Give systematic IUPAC names for each of the following:
а. ОН b. С. Br d. e. Br f. Br Br CI h.
а. ОН b. С. Br d.
e. Br f. Br Br CI h.
Worksheet: Naming and Drawing Alkanes For each alkane write the correct IUPAC name For each, draw a structural diagram (line, condensed or complete) 1. 2-methypentane 2. 2,3,4-trimethylheptane 3. -butyl-6-cthyl-2.5-dimethylnonane 4. Octane 5. 2,3-dimethylbutane 6. 3,3-dimethylhexane 7. 3-ethyl-3-methylhexane 8. 5.5-diethyl-2.2.44-tetramethyloctane