(6). The X-ray structure of 6 consists of a hydroxide-bridged dimer with the magnesium center in a distorted square pyramid. Lanthanide BDI compounds were, however, obtained by reacting LnCl3(THF)x (Ln = La, x = 4; Ln = Y, x = 3) with the lithium salt [Li(BDI)(THF)]2 to give the dimeric complexes [LnCl2HC(MeCNC6H3Pri2-2,6)2}]2(THF)·2toluene (Ln = La, 7; Y, 8). According to its X-ray structure, 8 possesses
混合
金属的
镧系元素反应/
镁烯丙基配合物[LN(η 3 -C 3 H ^ 5)3(μ -C 4 ħ 8 ö 2)·
镁(η 1 -C 3 ħ 5)2(μ -C 4 H 8 O 2)1.5 ] n(Ln = La,1 ; Y,2)与二酮
亚胺2-(2,6-二异丙基苯基)
氨基-4-(2,6-二异丙基苯基)亚
氨基-
2-戊烯(BDI) -H)在60°C的THF中分离出
镁β -diketiminato复杂的Mg HC(MeCNC 6 ħ 3
镨我2 -2,6)2 }(η 1 -C 3 ħ 5)(THF)(3)。在BDI-H的与离子烯丙基lanthanate化合物的反应而获得相同的产物[
镁(THF)6 ] [
钕(η 3 -C 3 H ^ 5)4 ] 2 ·2THF(4)和[
镁(THF)6 ] [SM(η 3 -C 3 H ^ 5)4 ] 2 ·2THF(5)。不能分离出含
镧系元素的产物。的X射线结构3示出了