The structure of the title compound, C(26)H(29)NO(7), at 173â K has an inter-molecular N-Hâ¯O hydrogen bond. This is one of the few examples where a mono-ketone penta-cyclo-undecane (PCU) mol-ecule exibits hydrogen bonding in the solid state. The dihedral angles of the amide and ester groups are normal and unaffected by the cage structure. A longer than normal C-C bond [1.571â (4)â à ] was found within the cage structure.
tert-Butyl N-[(11-exo-benzyl-oxy-carbonyl-8-oxopenta-cyclo-[5.4.0.0.0.0]undecane-11-endo-yloxy)carbon-yl-methyl]carbamate.
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作者：Karpoormath Rajshekhar, Govender Thavendran, Govender Patrick, Kruger Hendrik G, Maguire Glenn E M
| 期刊： | Acta Crystallographica Section E-Structure Reports Online | 影响因子： | 0.600 |
| 时间： | 2010 | 起止号： | 2010 Sep 25; 66(Pt 10):o2607-8 |
| doi： | 10.1107/S1600536810036627 | ||
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