Table 3. Oxaxolidine Torsions.

         C-C           C-C            N-C           C-O           
      52,23,24,54   53,23,24,54   15,25,24,30   25,15,22,23   
 md    140.076        16.692       -129.684        0.484         
 av    105.514       -15.927       -113.763      -18.479       
 13     96.036       -26.814       -112.656      -31.333       
 18    162.050        39.861       -146.569        9.788         
 19     93.659       -29.277       -109.897      -30.734       
 24    159.172        37.177       -141.282       15.962        
 50     85.073       -37.277        -96.283      -14.537       
 52    147.814        25.303       -120.470       35.706        

Numbering Scheme.

Table 4. Cyclopentanone Torsions.

        17,9,8,14    16,9,8,14     16,9,6,58     17,9,6,58     
 md      -0.219      -122.437       -2.021       -118.287      
 av     -28.000      -146.149       16.655       -100.186      
 13     -32.467      -152.114       20.501        -97.540       
 18      11.787      -105.102      -13.340       -130.316      
 19     -32.905      -152.820       20.683        -97.753       
 24     -19.906      -137.158        9.404       -106.751      
 50     -39.964      -160.031       24.600        -93.763       
 52     -35.521      -154.536       22.115        -96.090