Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology (BIST), Av. Països Catalans, 16, 43007, Tarragona, Spain.
Chem Commun (Camb). 2019 Jan 10;55(5):604-607. doi: 10.1039/c8cc09195a.
The tetra-α isomer of a super aryl-extended tetra-pyridyl calix[4]pyrrole self-assembles into a mono-metallic Pd(ii)-cage featuring two different and converging polar binding sites. Mono- and di-topic polar guests are bound reversibly in the cage. A mechanism for guest exchange in the cage complexes is proposed.
四-α异构体的超芳基扩展四吡啶杯[4]吡咯自组装成具有两个不同且会聚的极性结合位点的单金属 Pd(ii)-笼。单和双极性客体可逆地结合在笼中。提出了笼配合物中客体交换的机制。