Zwitterionic and Anionic Polycarboxylates as Coligands in Uranyl Ion Complexes, and Their Influence on Periodicity and Topology
作者:Sotaro Kusumoto、Youssef Atoini、Shunya Masuda、Jee Young Kim、Shinya Hayami、Yang Kim、Jack Harrowfield、Pierre Thuéry
DOI:10.1021/acs.inorgchem.2c02426
日期:2022.9.26
in-1-ium-4-carboxylate) (L2) have been used as ligands to synthesize a series of 15 uranyl ion complexes involving various anionic coligands, in most cases polycarboxylates. [(UO2)2(pL1)2(cbtc)(H2O)2]·10H2O (1, cbtc4– = cis,trans,cis-1,2,3,4-cyclobutanetetracarboxylate) is a discrete, dinuclear ring-shaped complex with a central cbtc4– pillar. While [UO2(pL1)(NO3)2] (2), [UO2(pL1)(OAc)2] (3), and [UO2(pL1)(HCOO)2]
三个两性离子二羧酸和三羧酸配体 1,1'-[(2,3,5,6-tetramethylbenzo-1,4-diyl)bis(methylene)]bis(pyridin-1-ium-4-carboxylate) ( p L1)、1,1'-[(2,3,5,6-tetramethylbenzo-1,4-diyl)bis(methylene)]bis(pyridin-1-ium-3-carboxylate) ( m L1) 和 1 ,1′,1″-[(2,4,6-trimethylbenzo-1,3,5-triyl)tris(methylene)]tris(pyridin-1-ium-4-carboxylate) (L2) 已被用作配体合成一系列 15 铀离子配合物,包括各种阴离子配体,在大多数情况下为聚羧酸盐。[(UO 2 ) 2 ( p L1) 2 (cbtc)(H 2 O) 2 ]·10H 2