1. Draw the lowest energy energy chair conformation 2. A few stereoisomers are shown, identify the...
Draw the chair conformation
1. Draw the lowest energy conformation of the chair conformation for each of the following cyclohexanes: 3 pts. Ea. a)
make a model of butane in its lowest energy conformation and draw: newman projection looking along the C2/C3 bond newman projection looking alonf the C1/C2 bond
Draw cis-1-ethyl-3-isopropylcyclohexane in its lowest energy conformation. -draw chair conformer in lowest energy conformation -include all of the hydrogens
1. Draw the most stable (lowest energy) chair conformation of the following molecule (5 points) 2. Draw the least stable (highest energy) chair conformation of the following molecule (5 points)
Draw the chair conformation of cis-1-bromo-4-chlorocyclohexane in its lowest potential energy conformation.
Draw a Newman projection for the lowest-energy conformation of 2,3-dimethylbutane about the C2C3 bond.
3. (6 points) For each compound below, draw a Newman projection of the lowest energy conformation. Sight down the indicated bond. The front carbon has been drawn for you. Be careful to preserve stereochemistry, сн(сн.) CH,CH, CH
1. a) Calculate the lowest energy conformer of 2-methylpropane. Use as many calculations as necessary. Then, draw the Newman projection looking down the C1-C2 bond and draw it with 3-D geometry. b) Calculate the lowest energy conformer of 2-methylbutane. Use as many calculations as necessary. Then, draw the Newman projection looking down the C2-C3 bond and draw it with 3-D geometry.
3. (6 points) For each compound below, draw a Newman projection of the lowest energy conformation. Sight down the indicated bond. The front carbon has been drawn for you. Be careful to preserve stereochemistiy. H. I- - - - - - - Hinn H2C CH(CH3)2 H2CH3 CH2CH2CH3
Can someone please check this?
b. Draw 3-bromo-2-iodopentane in the box provided in skeletal structure. Then draw the Newman projection Max would see if he looked down the C2-Cs bond of 3-bromo- 2-iodopentane (HINT: there are many possible stereoisomers you could choose to draw. Pick one and be consistent.) Highest energy conformation i. CH Br il. Lowest energ conformation CH Сснз) 01Hy c. Draw the line structure of the following Newman projection that Max drew for you iPrt e d...