The structure of the piperidine derivative of elemene C20H33NCl3CCOOH was determined by Xray crystallography. The crystal belongs to the orthorhombic system, space group P212121, a=12.303(4), b=22.064(7), c=9.002(4),...The structure of the piperidine derivative of elemene C20H33NCl3CCOOH was determined by Xray crystallography. The crystal belongs to the orthorhombic system, space group P212121, a=12.303(4), b=22.064(7), c=9.002(4), V=2444(2)3, Z=4, Mr=450.88, Dc=1.23g/cm3, (MoK)=391cm-1, F(000)=960, Final R=0.050, Rw=0.067 for 2393 reflections I>3(I), GOF=1.91. The title compound is composed of trichloroacetate and the elemenyl piperidine cation. The latter contains two hexacyclic rings of elemene and piperidine, which adopt the chair conformations.\=展开更多
文摘The structure of the piperidine derivative of elemene C20H33NCl3CCOOH was determined by Xray crystallography. The crystal belongs to the orthorhombic system, space group P212121, a=12.303(4), b=22.064(7), c=9.002(4), V=2444(2)3, Z=4, Mr=450.88, Dc=1.23g/cm3, (MoK)=391cm-1, F(000)=960, Final R=0.050, Rw=0.067 for 2393 reflections I>3(I), GOF=1.91. The title compound is composed of trichloroacetate and the elemenyl piperidine cation. The latter contains two hexacyclic rings of elemene and piperidine, which adopt the chair conformations.\=