HW07Key - Mark the position of reference carbon in this...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Graded Homework Problem #07 – Answer Key This problem is worth a total of 20 raw points. In each part below, complete the chair conformation in the box on the left by filling in the missing substituents. To help you get started, a reference carbon is marked with an asterisk in the “planar” representation of the molecule. This reference carbon is also marked with an asterisk in the chair “skeleton” that is provided in the left box. Then, in the empty box on the right , draw the chair conformation that will result upon “chair flip”.
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Mark the position of reference carbon in this chair conformation with an asterisk (*)! Finally, indicate which of the two chair conformations is more stable by marking the appropriate box with the symbol X. If both chairs are of equal stability, mark that box. (a) CH 3 H 3 C * * MORE STABLE MORE STABLE (b) CH 3 * * MORE STABLE MORE STABLE H 3 C CH 3 CH 3 BOTH CHAIRS ARE OF EQUAL STABILITY BOTH CHAIRS ARE OF EQUAL STABILITY CH 3 CH 3 * H 3 C CH 3 CH 3 H 3 C H 3 C H 3 C * CH 3 CH 3 CH 3 CH 3 X X...
View Full Document

This note was uploaded on 07/16/2008 for the course CH 310M taught by Professor Iverson during the Spring '05 term at University of Texas at Austin.

Ask a homework question - tutors are online