The assembly of soluble, air-stable, binuclear structures, namely (p-cymene)Ru[S2C2(B10H10)]}2(µ-pyz) (4), Cp*Co[S2C2(B10H10)]}2(µ-pyz) (5), Cp*Co[S2C2(B10H10)]}2(µ-bpy) (6), Cp*Co[S2C2(B10H10)]}2(µ-bpe) (7) and Cp*Ir[E2C2(B10H10)]}2(µ-bpo) (E = S (8a), Se (8b)), in which organometallic units are bridged by pyridyl-based organic linkers, are synthesized. The complexes have been fully characterized by IR and NMR spectroscopy, as well as elemental analysis. The molecular structures of 4, 5, 6, 7 and 8 are established through X-ray crystallography.
通过有机
配体吡啶基连接的
金属有机单元,合成了可溶、空气稳定的二核结构,即(p-cymene)Ru[
S2C2(B10H10)]}2(µ-pyz) (4), Cp*Co[
S2C2(B10H10)]}2(µ-pyz) (5), Cp*Co[
S2C2(B10H10)]}2(µ-bpy) (6), Cp*Co[
S2C2(B10H10)]}2(µ-bpe) (7) 及 Cp*Ir[
E2C2(B10H10)]}2(µ-bpo) (E = S (8a), Se (8b)) 等化合物。这些配合物已通过红外、核磁共振谱以及元素分析得到充分表征。通过X射线晶体学确定了4、5、6、7、8的分子结构。