Zwitterionic Ru(III) Complexes: Stability of Metal–Ligand Bond and Host–Guest Binding with Cucurbit[7]uril
作者:Sanaz Malali、Jan Chyba、Michal Knor、Michal Horní、Marek Nečas、Jan Novotný、Radek Marek
DOI:10.1021/acs.inorgchem.0c01328
日期:2020.7.20
ligands form somewhat more stable Ru(III) complexes and can be used as supramolecular anchors for binding with macrocycles. Therefore, supramolecular host–guest assemblies between the stable zwitterionic Ru(III) guests and the cucurbit[7]uril host were investigated and characterized in detail by using NMR spectroscopy and single-crystal X-ray diffraction. Paramagnetic 1HNMR experiments supplemented by relativistic
A novel and facile strategy for the design and synthesis of highly luminescent copperhalide hybrid structures by fabricating a coordinated anionic inorganic module in these ionic species is reported. By using this approach, a family of strongly blue-emitting copperhalide hybrid ionic structures has been prepared with high internal quantum yields (IQYs) up to 98 %.
Herein is reported the preparation of several series of polyammonium salts that serve as cationic lipids or precursors thereof, and are structurally based on the parent diamine 1,4-diazabicyclo[2.2.2]octane (dabco).Through selective alkylation of dabco a variety of di-and tetracationic lipid species and precursors thereof have been prepared. The resultant materials are of significant interest for a variety of purposes, including serving as antimicrobial agents and antihydrophobic species, the details of which are provided in separate reports. (c) 2008 Elsevier Ireland Ltd. All rights reserved.