Approaches to trinuclear half-sandwich carbene complexes containing 1,2-dicarba-closo-dodecaboranes.
Approaches to trinuclear half-sandwich carbene complexes containing 1,2-dicarba-closo-dodecaboranes.
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含有 1,2-二碳-近十二硼烷的三核半夹心卡宾配合物的方法。
DOI：
10.1039/b802458h
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发表时间：
2008
影响因子：
4
通讯作者：
G. Jin
中科院分区：
文献类型：
--
作者：
Xuqiong Xiao;Yue‐jian Lin;G. Jin
报道了含n -杂环碳（NHC）和1,2-二碳-近十二硼烷配体的三核半夹心铱铑配合物的合成。配合物{Cp*M[E2C2(B10H10)]}3(L) (Cp*=五甲基环戊二烯；L=三（2-（3-甲基咪唑-2-酰基）乙基）胺；M=Ir (), Rh ()；E=S （), Se()）是由Cp*M[E2C2(B10H10)] (M=Ir （), Rh()）与银- nhc前驱体或[Cp*MCl2]3(L) (M=Ir （), Rh()）与Li2E2C2(B10H10) （E=S, Se）反应得到的。通过红外光谱、核磁共振光谱、元素分析对配合物进行了表征。此外，还对配合物和样品进行了x射线结构分析。
The synthesis of trinuclear half-sandwich iridium and rhodium complexes containing both N-heterocyclic carbene (NHC) and 1,2-dicarba-closo-dodecaborane ligands is described. Complexes {Cp*M[E2C2(B10H10)]}3(L) (Cp*=pentamethylcyclopentadienyl; L=tris(2-(3-methylimidazol-2-ylidene)ethyl)amine; M=Ir (), Rh (); E=S (), Se ()) were obtained from the reactions of Cp*M[E2C2(B10H10)] (M=Ir (), Rh ()) with a silver-NHC precursor or from the reactions of [Cp*MCl2]3(L) (M=Ir (), Rh ()) with Li2E2C2(B10H10) (E=S, Se). The complexes were characterized by IR, NMR spectroscopy, elemental analysis. In addition, X-ray structure analyses were performed on complexes and .