The metathesis reaction of anhydrous EuCl3 with sodium salt of bulky β-diketiminato NaL (L = [N(2, 4, 6- Me3C6H2)C(Me)]2CH−, L2, 4, 6-Me3; [N(2,6-iPr2C6H3)C(Me)]2CH−, L2, 6-ipr2 and [(2, 6-iPr2C6H3)NC(Me)CHC(Me)N(C6H5)]−, L2, 6-ipr2Ph) in THF at 60 °C afforded the corresponding EuII complexes: EuII(L2, 4, 6-Me3)2(THF) (1), EuII(L2, 6-ipr2)2 (2) and EuII(L2, 6-ipr2Ph)2 (5) with the formations of dimers
无
水的EuCl的复分解反应3与笨重
β-二酮亚胺基NAL(L = [N(2,4,6-我的钠盐3 c ^ 6 ħ 2)C(Me)中] 2 CH -,L 2,4,6 -Me3 ; [N(2,6-我
镨2 ç 6 ħ 3)C(Me)中] 2 CH -,L 2,6- IPR2和[(2-,6-我
镨2 ç 6 ħ 3)NC( Me)CHC(Me)N(C 6 H 5)] -,L 2,6-ipr2 Ph)在60°C的THF中提供相应的Eu II配合物:Eu II(L 2,4,6-Me3)2(THF)(1),Eu II(L 2,6-ipr2)2(2)和Eu II(L 2,6-ipr2 Ph)2(5)与前两个的二聚体(L 2,4,6-Me3)2(3)和(L 2,6-ipr2)2(4)形成反应和
配体L 2,6-ipr2 Ph H(6)。通过X射线晶体结构分析确认了化合物1-6。中心
金属的Eu II中1是由两个单阴离