Research Article

Synthesis and Molecular Structure of tert-Butyl 3-oxo-2-oxa-5-azabicyclo[2.2.2]octane-5-carboxylate

Figure 2

ORTEP view of tert-butyl 3-oxo-2-oxa-5-azabicyclo[2.2.2]heptane-5-carboxylate. Hydrogen atoms are omitted for clarity. One of two isomers is only shown (below, side, and top view). Displacement ellipsoids are drawn at the 50% probability level. Blue and red ellipsoids show N and O atoms, respectively.
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