"Tandem 1,3-Dipolar Cycloadditions of Munchnones.
Syntheses and Molecular Structures of
10-Azatetracyclo[6.3.0.0.4,110.5,9]undecanes and
Azahomopentaprismane"; Gribble, G.W.; Sponholtz, III, W.R.;
Switzer, F.L.; D'Amato, F.J.; Byrn, M.P. Chem. Commun.
1997, submitted.