Detailed Structural, Spectroscopic, and Electrochemical Trends of Halido Mono- and Bis(NHC) Complexes of Au(I) and Au(III)

详细信息    查看全文

• 作者：Han Vinh Huynh ; Shuai Guo ; Wenqin Wu
• 刊名：Organometallics
• 出版年：2013
• 出版时间：August 26, 2013
• 年：2013
• 卷：32
• 期：16
• 页码：4591-4600
• 全文大小：488K
• 年卷期：v.32,no.16(August 26, 2013)
• ISSN：1520-6041

文摘

A complete series of ten Au(I) and Au(III) NHC complexes of the general formulas [Au^IX(ⁱPr₂-bimy)] (1鈥?b>3, X = Cl, Br, and I), [Au^I(ⁱPr₂-bimy)₂]BF₄ (4), [Au^IIIX₃(ⁱPr₂-bimy)] (5鈥?b>7, X = Cl, Br, and I) and trans-[Au^IIIX₂(ⁱPr₂-bimy)]BF₄ (8鈥?b>10, X = Cl, Br, and I) bearing the ⁱPr₂-bimy ligand, and all three common halido ligands have been synthesized and fully characterized. Detailed trends in their NMR and UV鈥揤is spectroscopic properties have been studied, and their electrochemical behavior have been probed by cyclic voltammetry. The solid state molecular structures of all new complexes determined by single crystal X-ray diffraction are also described.