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Unformatted text preview: 3 -44 continued (d) H H-- �
a H CH 3 more stable more stable H H2 CH ] (e) a CH3 H H � �H 2C H 3 3-45 (Usi ng models is essential to this problem.) In both cis- and trans-decalin, the cyclohexane rings can be i n chair conformati ons. The relati ve energies w i l l depend on the number of axial substi tuents. trans no axial substituents MORE STABLE cis one axial substituent 3-46 chair form of glucose-al l substituents equatori al OH CH2 HO OH OH H H (without ri ng H's shown) HO I 57 ...
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- Spring '10