Highly efficient regulation of cation recognition and promotion of self-assembly by metalation of a macrocyclic bis(N<sub>2</sub>O<sub>2</sub>) ligand with nickel(ii)
Metalation of a bis(N2O2) macrocyclic ligand 1 with nickel(II) acetate afforded a dinuclear metallohost 2, resulting in a significant enhancement of recognition ability of alkali metal ions and the promotion of self-aggregation.
Noncooperative guest binding by metal-free [2 + 2] Schiff-base macrocycles
作者:Mohammad T. Chaudhry、Brian O. Patrick、Shigehisa Akine、Mark J. MacLachlan
DOI:10.1039/d2ob01511k
日期:——
Soluble [2 + 2] Schiff-base macrocycles were synthesized, characterized by single-crystal X-ray diffraction, and investigated for their ability to bind alkali metal cations.