The title compound (C4N2H12)2Zr(C2O4)4.H2O 1 was synthesized by the reaction of ZrOCl2.8H2O, H2C2O4.2H2O and piperazinium in aqueous solution. Single-crystal X-
The conformations and relative configurations of four epoxides of α-amido cyclohexenes have been determined by the combination of molecular modeling and NMR de