Preparation and Host-Guest Interactions of Novel Cage-type Cyclophanes Bearing Chiral Binding Sites Provided by Dipeptide Residues

Article abstract of DOI:10.1016/S0040-4020(98)00218-X

Novel cage-type cyclophanes, which are constructed with two rigid macrocyclic skeletons, tetraaza[3.3.3.3]paracyclophanes, and four bridging segments composed of either β-L-aspartyl-L-aspartyl or β-D-aspartyl-D-aspartyl residues were prepared [(-)-1 and (