3. (6 points) For each compound below, draw a Newman projection of the lowest energy conformation. Sight down the indic...
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
(a.) For each of the following reactions, identify the nucleophile and electrophile and draw the electron motion arrows required to generate the product given. (b.) The spectrum above was measured on a sample with molecular formula C4H7ClO2. In the box in the middle of the spectrum, draw the structure of a conpound with this formula that is consistent with the spectrum above (there are wuite a few structures that woukd fit). Do not attempt to match the fingerprint region. (c.)...
1 points for each of the following reactions, identify the nucleophile and the decophile and dew the electron motion s required to generate the product given HOCH, HOCH, OH OCH,CH, OCH.CH Br 2 4 points) The spectrum above was measured on a sample with molecular formula C.H.CIO, In the bone in the middle of the spectrum, draw the structure of a compound with this formula that is consistent with the spectrum above there are quite a few structures that would...
1. (3 points) Complete the Newman projection for the compound shown. The bond to focus on is indicated, and a template is provided for you to complete. Draw the lowest energy conformation around the indicated bond. Do not invert the stereochemistry at stereogenic centers. 1. (3 points) Complete the Newman projection for the compound shown. The bond to focus on is indicated, and a template is provided for you to complete. Draw the lowest energy conformation around the indicated bond....
3. (a) A bond-line (dash/wedge) structure for butane is shown below. Using the Newman projection templates provided, draw the overall lowest energy (most stable) and overall highest energy (least stable) conformation possible in Newman projection form sighting down the bond indicated. Provide a brie explanation to justify the conformer shown for cach case. (2pts each correct Newman, 2pts for valid explanation) sight down CG- bond Lowest Energy (most stable) Highest Energy (least stable) Explain: (b) For the bond-line structure below...
3. 1) Draw the Newman projection of the following compound, looking down the indicated bond. (2) Label this Newman projections as a staggered or eclijpsed conformation. (3) Rotate this Newman projection to draw the Newman projection of the most stable conformation of this compound. (3) Label this Newman projections as a staggered or eclipsed conformation. (4) Re-draw this most stable conformation in a wedge-dash form as the original compound below is shown). a. он в н b. Cl 3. 1)...
In-Class Worksheet In the box below each molecule, draw Newman projections for the structures A, B, and C shown from the perspective indicated. For each Newman projection that you've drawn, indicate if there are any eclipsed bonds or 1. gauche butane interactions. H H CH3 H3C CH3 CH3 H. H3C CH3 H CH3 H H Structure C Structure B Structure A Structure A can exist in a lower energy conformation by undergoing a bond rotation; draw the Newman projection of...
Conformations of Alkanes and Cycloalkanes 1) Draw a Newman projection of the anni conformation of 1.2-dichloroethane che conformation of 1.2-dichloroethane 2) Draw a Newman projection of the 5) Sight along the C2-C3 bond of 2-methylbutane and draw each of the staggered conformations 4) Arrange the following conformations from lowest to highest energy. CH CH 5) Circle the Most stable conformation of the molecule shown below. н сн, YI 6) Circle the Most stable conformation of the molecule shown below.
Draw a Newman projection for the lowest-energy conformation of 2,3-dimethylbutane about the C2C3 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