Discussion4 - the Newman projection, show all of the...

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Discussion #4 Chem 51A 1. Name the following molecules according to the IUPAC system of nomenclature. a) b) c) 2. Write the structural formula for the following compounds. a) 6-ethyl-3,4-dimethyloctane b) 4-isopropyl-2,4,5-trimethylheptane c) 5-(1,2-dimethylpropyl)nonane 3. Follow the instructions below. a) Draw the skeletal structure of 2,2-dimethyl-3-methyl-pentane. b) Draw the perspective view of the C2-C3 bond. c) Draw the sawhorse view of the C4-C3 bond. d) Draw the Newman projection of the C1-C2 bond. 4. Draw the following molecule as a sawhorse projection and a Newman projection. For
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Unformatted text preview: the Newman projection, show all of the conformers. H 3 C CH 3 H Cl H Br 5. Follow the instructions below. a. Draw the chair conformation of cyclohexane b. Draw in all of the hydrogen atoms on each carbon c. Add a methyl group at the equatorial position of C1 d. Add a tert-butyl group at the axial position of C3 e. Do a ring flip to show the other chair conformation. Which is more stable? 6. Draw the following substituted cyclohexane molecule in two possible chair conformations. Which one is more stable? OH Br...
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