Gold(I) Triphenylphosphine Complexes Incorporating Pentaarylfulleride Ligands

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• 作者：Merissa Halim ; Robert D. Kennedy ; Saeed I. Khan ; Yves Rubin
• 刊名：Inorganic Chemistry
• 出版年：2010
• 出版时间：May 3, 2010
• 年：2010
• 卷：49
• 期：9
• 页码：3974-3976
• 全文大小：681K
• 年卷期：v.49,no.9(May 3, 2010)
• ISSN：1520-510X

文摘

Two gold(I) complexes, (Ph₃P)Au[C₆₀(4-MeC₆H₄)₅] (1) and (Ph₃P)Au[C₆₀(4-t-BuC₆H₄)₅] (2), were prepared in excellent yield and characterized by single-crystal X-ray diffraction. Complex 1, grown from two solvent systems, has different coordination modes of the fullerene-embedded Cp ring to the (PPh₃)Au fragment. For 1·(ODCB)₂, the cyclopentadienyl ring coordinates to the (Ph₃P)Au fragment in an η¹ fashion distorted toward η³ geometry, while in 1·(CHCl₃)₂(CS₂), crystal packing forces produce enough distortion to give near η² coordination.