N³,N⁶,2,5,7-Pentaphenyl-2,5,7-triazabicyclo[2.2.1]heptane-3,6-diamine

Acta Cryst. (2009). E65, o1724 (doi.org/10.1107/S1600536809024416)

A derivative of triazanorbornane has been synthesized and is the first such compound to be fully characterized by X-ray crystallographic analysis. The six-membered diaza ring is in a chair conformation but the bridging aza atom produces ring strain. Despite this, the structure is completely stable due to anomeric interactions in the N—C—N groups.

A. Taheri and S. M. Moosavi