trans-1,2-dimethylcyclopropane
Molecular Formula: C5H10

4-methyl-2-pentanol
Molecular Formula: C6H14O

7-methylbicyclo[2.2.1]heptane
Molecular Formula: C8H14

(S)-3-methylhexane
Molecular Formula: C7H16

may you draw the structures of 1. trans-1,2-dimethylcyclopropane 2. 4-methyl-2-pentanol 3. 7-methylbicyclo[2.2.1]heptane 4. (S)-3-methylhexane
Acid-catalyzed dehydration of 3-methyl-2-pentanol gives three alkenes: 3-methyl-1-pentene, 3-methyl-2-pentene, and 3-methyl- 3-pentane. Draw the structures and mechanisms leading to the formation of 3-methyl-1-pentene & 3-methylenepentane .
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
What is the IUPAC name of the following compound? OH (S)-2-methyl-4-pentanol (R)-2-methyl-4-pentanol (R)-4-methyl-2-pentanol (S)-4-methyl-2-pentanol
1. Draw the structures of the following compounds: a. 3-ethyl-4-methyl-2-hexene b.2-chloro-butyl acetate c. Ethylbenzene d. 2-methyl-3-pentanol e. 2-methylpropyl methyl ether 2. A) Distinguish between photodissociation and photoionization B) Use energy requirements of these two processes to explain why photodissociation of oxygen is more important than photoionization of oxygen at altitudes below about 90 km.
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
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.
2. Signature (8 p.) Draw the appropriate structure for each of the following compounds a) (S)-3-allylcyclobutene b) (R)-1.1.3-triiodocycloheptane c) 1,7,7-tribenzylbicyclo[2.2.1 heptane d) meso-4.7-decanediol 3. (9 pts.) Name the following compounds in an unambiguous manner (use an accepted common or L.U.P.A.C. me): Me-16-H Mets Mesh Ao T-methyl-4-phenyl bicyclo [2.2.0/nexane (R)-2-methyl-3-pentanol
draw the structures
2-Ethyl1,4-dimethylcycloheptane Cis-1,3-diethyl cyclobutane Trans-1-bromo-3-ethylcyclopentane Cis-1,2-diethyl cyclopropane Trans-1,2-diethyl cyclopropane 2-methylheptane 4-ethyl-2,2-dimethylhexane 4-ethyl-3,4-dimethyloctane 2,4,4-trimethylheptane 3,3-diethyl-2,5-dimethylnonane 4-isopropyl-3-methylheptane
for f - j draw structures pls help with #1 as well
f) 4-methyl-2-pentene 9) trans-8-ethyl-3-undecen h) E-5-bromo-4-chloro-7,7-dimethyl-4-undecene i) Z-1,2-difluoro-cyclohexene i) 4-ethenylcyclohexano Predict the major organic product or products of each of the following reactions. a) (CH3),CHCH-CH: H2SO4 HO b) (CH3),CHCH-CH, 1. Hg(OAc), H20 2. NaBH4 1. BH-THF c) (CH3),CHCH-CH2 2. H,O, NaOH
1. Draw the following molecules using line structures. (20 points) (L.)4-methyl-1-pentene (2.) -1,2-dimethyl-cycloptutade 2. Determine the molecular formula for the following structurw. (20points) 3. The following molecule bes c arbon atoms in total and is an example of a (saturaledunsaturated fatty acid with _ſcis/trans) configuration. (15 points) 4. Draw the mirror Image of the following molecule. Then, determine if they are enantiomers or identical. Circle the chiral center if prosent (15 points) CHE 5. Circle and label the carboxylic acid...