3-44 Draw the two chair conformations of each compound and label the substituents as axial and equatorial. In each case, deter- mine which conformation is more stable. (a) cis-1-ethyl-2-isopropylcyclohexane (c) cis-1-ethyl-3-methylcyclohexane (e) cis-1-ethyl-4-methylcyclohexane (d) (b) trans-1-ethyl-2-isopropylcyclohexane trans-1-ethyl-3-methylcyclohexane trans-1-ethyl-4-methylcyclohexane (f)

3-44 Draw the two chair conformations of each compound and label the substituents as axial and equatorial. In each case, deter- mine which conformation is more stable. (a) cis-1-ethyl-2-isopropylcyclohexane (c) cis-1-ethyl-3-methylcyclohexane (e) cis-1-ethyl-4-methylcyclohexane (d) (b) trans-1-ethyl-2-isopropylcyclohexane trans-1-ethyl-3-methylcyclohexane trans-1-ethyl-4-methylcyclohexane (f)

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter4: Organic Compounds: Cycloalkanes And Their Stereochemistry

Section4.SE: Something Extra

Problem 40AP: From the data in Figure 4-12 and Table 4-1, estimate the percentages of molecules that have their...

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