38 research outputs found
(2R)-4-[(9H-Fluoren-9-ylmethÂoxy)carbonÂyl]-2-methylÂpiperazin-1-ium chloride
The synthesis of the title salt, C20H23N2O2
+·Cl−, was carried out with a precursor of known absolute configuration (R) and the X-ray analysis confirmed that the product retained the absolute configuration. In the crystal, the dominant packing motif is a chain running along [010] generated by N—H⋯Cl hydrogen bonding. C—H⋯O and C—H⋯Cl interÂactions are also observed