Reaction of
[(2,4,6-Pri3C6H2)2C
6H3]GaCl2 with
P(SiMe3)3 affords the unusual organometallic compound
[(2,4,6-Pri3C6H2)2C
6H3]GaH2PGa(H)PH2}G
a[C6H3(C6H2-
Pri3-2,4,6)2] 1 characterized by
multinuclear NMR, complete (C, H, Ga and P) elemental analyses, IR
spectroscopy and single crystal X-ray diffraction; 1 is significant as it
contains a rare GaâGaâGa [2.5145(13) and 2.7778(14) Ã
]
linkage even as its formation is facilitated by the unusual stripping of
the sterically demanding m-terphenyl ligand from the central
gallium atom.
的反应
[(2,4,6-Pri3 )2C
6H3]GaCl2 与
P(SiMe3)3 提供了不寻常的有机
金属化合物
[(2,4,6-Pri3 )2C
6H3]GaH2
PGa(H)PH2}G
a[C6H3(
C6H2-
Pri3-2,4,6)2] 1 的特征在于
多核 NMR、完整(C、H、Ga 和 P)元素分析、IR
光谱学和单晶X射线衍射; 1 很重要,因为它
包含稀有的 Ga−Ga−Ga [2.5145(13) 和 2.7778(14) −]
即使其形成是通过不寻常的剥离促进的
来自中心的空间要求的
间三联苯配体
镓原子。