Date Published: July 01, 2012
Publisher: International Union of Crystallography
Author(s): Shuang Gao, Li-xia Zhao, Fei Ye, Ying Fu, Zhi-yong Xing.
In the title compound, C10H14Cl2N2O2, the five-membered ring adopts an envelope conformation (with the methylene C atom closest to the C—N bridge as the flap), while the conformation of the six-membered ring is close to a twist-boat. In the crystal, molecules are linked by weak C—H⋯O hydrogen bonds, forming chains along the c-axis direction.
For general background to 1,5-diazabicyclo compounds, see: Fuerst & Lamoureux (1992 ▶); Hutton & Bartlett (2007 ▶); Koptelov et al. (2011 ▶); Loriga et al. (2007 ▶); Moreland et al. (1993 ▶); Taylor et al. (2010 ▶). For details of the synthesis, see: Sun & Ye (2010 ▶); Rohr et al. (1984 ▶,1986 ▶). For applications of N-dichloroacetyl-1,5-diazabicyclo compounds, see: Lamoureux & Rusness (1992 ▶); Hatzios & Burgos (2004 ▶).