Provide the most stable (lowest energy) chair conformation of the following compound. Relative cis/ trans stereochemistry is graded. HO OH OH Holl OH OH Q
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- Which chair conformation of cis- and trans-1,4-dimethylcyclohexane has the lowest potenital energy? Which is the most stabel? Why?Provide the most stable (lowest energy) chair conformation of the following compound. Relative cis/trans stereochemistry is graded. HO Holl!! OH OH OH 6Which of these is the most stable conformation?
- Drav the most stable compound below. Show chair conforma ton for the BOTH bonds to each Subshituted as axial or substitvents equaterial. Carbon and mark CHz CH; what types of strains mihimized in his of strain that may are conformation? Mark any sarces be present in the con frmer drawn.Draw the most stable chair conformation of cis-1-ethyl-3-methylcyclohexane.Consider the structural/conformational isomers of isopropyldimethylcyclohexane shown below. Match each isomer to the statement that best describes its properties. VHas the least steric repulsion / steric strain. EVHas the most torsional and steric strain overall Me iPr, VHas a syn-pentane interaction between two (or more) non-hydrogen substituents Me VIs the lowest energy boat conformation shown В. H. Ме iPr Me C. Me iPr `Me H D. iPr Me Me E. Me Me H- iPr
- Which of the following is a Newman projection for the following compound as viewed down the indicated bond in the conformation shown? H. CH3 01 O II O III OIV Et CH3 1 Et H I CH3 13X Et CH3 -H || CH3 Et H CH3 Et Et ||| CH3 H H H CH3 Ø CH3 H CH3 IVK Provide the most stable (lowest energy) chair conformation of the following compound. Relative cis/trans stereochemistry is graded. HO I I I I OH I oDraw most stable chair conformation for cis-1-tert-butyl-4-methylcyclohexane in the image below.
- Draw the best chair conformation of trans 1-t-butyl-3-methylcyclohexane.Draw the two chair conformations of cis-1-chloro-2-methylcyclohexane which is more stable and by how much?Draw the highest and lowest energy conformations. In cases where two or three conformations are degenerate, choose only one as your anwser. Use Pr, Me, H, Et in the structures.