Synthesis and structural characterisation of Group 11 metal complexes with a phosphinoferrocene oxazoline
作者:Ondřej Bárta、Michal Drusan、Ivana Císařová、Radovan Šebesta、Petr Štěpnička
DOI:10.1039/c8nj02101e
日期:——
coordinating halide ligands were used (viz., [Cu(MeCN)4][PF6] and AgClO4), the complexation reactions generated bis-chelate complexes [M(1-κ2N,P)2]X (5: M/X = Cu/PF6, 6: M/X = Ag/ClO4). A similar reaction with [Au(tht)2]ClO4 produced [Au(1-κP)2]ClO4 (7), wherein the gold centre is linearly coordinated by two phosphine moieties. All complexes except for 4 were structurally authenticated by X-ray crystallography
通过各种金属前体与模型配体rac -1- [4,5-二氢-4,4-二甲基-2-恶唑基] -2之间的一系列反应,探索了膦基二茂铁恶唑啉与第11组金属离子的配位性能。-(二苯基膦基)二茂铁(1)。的反应中1与的CuX和氯化银产生的卤化物桥联二聚体[M(μ-X)(1 -κ 2 Ñ,P)],其中M / X =铜/氯(2A),铜/溴(2B) ,Cu / I(2c)和Ag / Cl(3),而与[AuCl(tht)](tht =四氢噻吩)的反应生成了氯金(I)络合物[AuCl(1-κ P)](4)。当没有强配位的配体的卤化物的金属前体,使用(即,[Cu(上的MeCN)4 ] [PF 6 ]和AgClO 4),所产生的络合反应双-螯合络合物[M(1 -κ 2 Ñ,P)2 ] X(5:M / X =铜/ PF 6,6:M / X =银/ CLO 4)。与[金(THT)类似的反应2 ] CLO 4制备[AU(1个-κ