Copper based metal–organic molecular ring with inserted Keggin-type polyoxometalate: a stable photofunctional host–guest molecular system†
Abstract
Keggin polyphosphotungstate cluster was captured by a porous molecular ring with light sensitizing TPT molecules as connectors and copper ions as nodes. The self-assembly reaction gives a stable host–guest supramolecular system, demonstrating efficient heterogeneous photocatalytic behavior for the degradation of