Step 2: Identify the Newman projections for each rotation. The potential energy diagram will look at the energy levels as the carbon-carbon bond rotates. Let's rotate the back carbon 60°. Draw the expected Newman projection. H H CH3 CH₂ CH₂ CH₂ H Answer Bank CH3

A. Draw the Newman projection for antistaggered conformer of 1,2-dichloroethane.           B. Draw the Newman projection for Gauche-staggered conformer of 1,2-dichloroethane.   C. Draw the Newman projection for any eclipsed conformer of 1,2-dichloroethane.

Circle the molecules that are most stable.

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 CH3's. The arrow denotes the "front" carbon. Use this position to start your first Newman Projection. H H H

Question #12: On the following newman projection, fill in the missing components so that it aligns for elimination. Use the proton with a * to indicate the proton to be eliminated. CI H CI H* CH3 H CH3 H H* 如 CH3 CH3

Is there a trick to knowing of the atom is dashed or solid and that helping you determine where they would go when converting to a Newman projection

Translate the given theoretical conformer from the wedge-and-dash drawing into its Newman projection. Macmillan Learning Clim Br H F OH H Answer Bank F Br Cl HO

Finish each Newman Projection to represent the given

Select the correct Newman projection looking down the C2-C3 bond of the below structure. H H₂C O A OB O C D CH₂CH3 CI CH3 A Br CI Br CH₂CH3 H CH₂ H₂C Br CH3 CH₂CH3 H * H₂C Br CH3 C H₂C H CH₂ Br CI CH₂CH3

elsitini bos wei0 (8 5) Draw and build ethene, CH¿CH2. Be sure your drawing correctly reflects the geometry in the model.