Halogenated isophthalamides and dipicolineamides: the role of the halogen substituents in the anion binding properties
作者:Giacomo Picci、Carla Bazzicalupi、Simon J. Coles、Paola Gratteri、Francesco Isaia、Vito Lippolis、Riccardo Montis、Sergio Murgia、Alessio Nocentini、James B. Orton、Claudia Caltagirone
DOI:10.1039/d0dt01492c
日期:——
novel family of amide-based receptors is herein described. Specifically, the role of the halogen substituents at the aryl moieties in the anionbinding properties of a series of halogenated isophthalamides and dipicolineamides (L1–L6) was investigated both in solution and in the solid state in order to evaluate the incidence of all possible different and combined weak host–guest interactions. Only L5 and
nature of the ligands and reaction parameters upon the catalytic activities has been studied. Additionally, the pentafluoro containing Zirconium and Titanium complexes were further evaluated for the copolymerization of ethylene and propylene and exhibited good catalytic activity. A newclass of titanium and zirconium based metal complexes were synthesised from pyridine-amide containing ligands. The synthesised