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- Please correct answer and don't use hend raitingPlease correct answer and don't use hand rating2) a) Provide Newman projects of the three staggered conformations of molecule 1 shown below looking down the indicated bond (1→2). Circle the most stable conformation. HH3C CH3 H molecule 1 b) Provide Newman projects of the three eclipsed conformations of molecule 1 looking down the indicated bond. Put a square around the least stable conformation.
- Consider the molecule 1-bromo-2-methylbutane. C3 and C4 should be drawn as Et as in theexample. This group is called an ethyl group and can be considered a sphere about twice the sizeof a methyl group. Draw the following Newman projections sighting down the C1C2 bond... a. The lowest potential energy conformation. b. The highest potential energy staggered conformation.Question B3. Construct bromo-cyclohexane, placing the bromine axial. Flip the ring to form the conformer was the bromine equatorial. Draw in the bonds and atoms to show both conformers below. Label which has the bromine axial and which has the bromine equatorial.
- help with question 2 pleaseQ2. a) Draw the Newman projection of the most stable staggered conformation of 2-methylpentane, looking down the 3,4 bond. H3C c-CH2-CH2CH3 H3C´H b) The structure of cis-1-tert-butyl-3-methylcyclohexane is shown below. Draw both chair forms of this molecule, and circle the one you think is less stable. Me 't-Bu7. Draw curved arrows indicating the movements of electrons between the following pair of resonance structures. Name the pattern of resonance shown. What is the hybridization of the carbon atoms? 8. Draw the remaining three resonance structures for the molecule in problem 7 above. 9. There are several possible forms of a trisubstituted cyclohexane with the formula C10H200. I have drawn four of them. From these, which one do you think is most commonly naturally occurring, and why? Which is least commonly occurring and why? HO HO" HO HO