Institute of Inorganic Chemistry, University of Regensburg, 93040, Regensburg, Germany.
Institut für Allgemeine, Anorganische und Theoretische Chemie, Universität Innsbruck, Centrum für Chemie und Biomedizin (CCB), Innrain 80-82, 6020, Innsbruck, Austria).
Chemistry. 2023 Jun 22;29(35):e202300610. doi: 10.1002/chem.202300610. Epub 2023 May 19.
The reactions of the organometallic ligand complex [Cp Mo (CO) (μ,η -Sb )] (C) with Ag[TEF] ([TEF] =[Al{OC(CF ) } ] ) in the presence of a number of di- or polytopic N-donor molecules (1,6,7,12-tetraazaperylene (L1), 2,2'-bipyrimidine (L2), 4,4'-bipyridine (L3), trans-1,2-di(4-pyridyl)ethylene (L4) and 1,3-di(4-pyridyl)propane (L5)), were studied. Depending on the reaction stoichiometry and choice of linker, these reactions lead to the selective formation of dimeric or tetrameric supramolecular coordination complexes as well as 1D and 2D coordination polymers (CPs). The presented compounds are unique examples of supramolecular complexes incorporating both organometallic Sb-donor and organic N-donor molecules as ligands to stabilize metal ions. Moreover, one of the formed compounds, the CP [Ag (η -C) (L4) ] [TEF] , represents an exceptional 1D polymer incorporating both N- and Sb-donor ligands as connectors for metal ions.
在一些二齿或多齿 N-供体分子（1,6,7,12-四氮杂三亚苯（L1）、2,2'-联嘧啶（L2）、4,4'-联吡啶（L3）、反式-1,2-二（4-吡啶基）乙烯（L4）和 1,3-二（4-吡啶基）丙烷（L5））的存在下，研究了有机金属配体配合物[Cp Mo（CO）（μ，η-Sb）]（C）与 Ag[TEF]（[TEF] = [Al{OC（CF ） } ]）的反应。根据反应的化学计量和连接体的选择，这些反应导致选择形成二聚体或四聚体超分子配位化合物以及 1D 和 2D 配位聚合物（CPs）。所提出的化合物是包含有机金属 Sb-供体和有机 N-供体分子作为配体以稳定金属离子的超分子配合物的独特实例。此外，形成的化合物之一，CP [Ag（η-C）（L4）] [TEF]，代表了一种特殊的 1D 聚合物，其中包含 N 和 Sb-供体配体作为金属离子的连接器。
