Ga. Consiglio et al., Synthesis and X-ray structure of a new sterically hindered cyclophane containing chiral spirobiindanol phosphonates and phosphate units, MENDELEEV C, (6), 2000, pp. 214-215
The synthesis, as well as the stereochemical and solid-state structure char
acterization of a novel sterically congested cleft-like receptor molecule,
fully equipped for multipoint recognition and containing a chiral spirobiin
danol phosphonate unit, is reported.