What is the newman projection representing the lowest energy of this molecule?
What is the newman projection representing the lowest energy of this molecule? 애
Draw highest and lowest energy Newman Projection and label from the perspective of the arrow for the bolded bond
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 a Newman projection for the lowest-energy conformation of 2,3-dimethylbutane about the C2C3 bond.
H3C 4. Draw the lowest energy Newman Projection for the C3-Ca bond of 2,7- dimethyloctane 5. Draw the highest energy Newman Projection for the C3-C4 bond of 2,7- dimethyloctane 6. Convert each of the following 2-dimensional drawings into chair conformations. The positions have been pre-assigned, to make your answers easier to check. 2 2
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. Use the following structure to draw Newman Projections (each subsequent projection with the back carbon rotated 60" clockwise), Label the projection that is highest in energy and lowest in energy. Explicitly label all H's and CHY's. The arrow denotes the "front" carbon. Use this position to start your first Newman Projection Hae H | 改改改改 2. Finish each Newman Projection to correctly represent the following molecule in the box. OH Br CH3 0月
Which Newman projection correctly identifies the HIGHEST energy conformation of the below molecule? Br. CH3 H9C5 Br HX H3C H3CBr -H HXH H9C5 CH3C Br -CsH9 H
Which Newman projection correctly identifies the HIGHEST energy conformation of the below molecule? Br CH3 • H9C5 Br -Н НХ Х H3C H3CBr НА H9C5 o H3C Br -С5Нэ Н Н H9CsBr -СН3 HTS
What is the Newman projection for the following molecule from the specified point of view? Question 1. What is the Newman projection for the following molecule from the specified point of view? HECH.CH CH3 CH30 OCH3 point of view HH Н Н. CH2CH3 CH3 OCH3 OCH3 H Н. CH2CH3 CH20 CH3 OCH3 HH OOCH CH, POCH3 CH3CH2 Н H CH3 OCH3 CH2O CH3O CH3 CH30
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