Different crystal structures of inclusion complexes formed by syn-2,syn-7-dihydroxy-2,7-dimethyltricyclo[4.3.1.13,8]undecane with ethyl acetate and benzene
作者:Roger Bishop、Ian G. Dance、Stephen D. Hawkins
DOI:10.1039/c39830000889
日期:——
X-Ray structure determinations show that crystals of syn-2,syn-7-dihydroxy-2,7-dimethyltricyclo[4.3.1.13,8]undecane obtained from ethylacetate solution possess a spontaneously resolved trigonal network of helical canals containing mobile solvent, while crystals of the same compound obtained from benzene are racemic and tetragonal with the solvent trapped in ellipsoidal cavities.