Synthesis, structure and a nucleophilic coordination reaction of Germanetellurones

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	Synthesis, structure and a nucleophilic coordination reaction of Germanetellurones
	Li, Bin ; Li, Yan ; Zhao, Na ; Chen, Yuefei ; Chen, Yujue ; Fu, Gang ; Zhu, Hongping ; Ding, Yuqiang ; Li Y(李彦) ; Fu G(傅钢) ; Zhu HP(朱红平)
刊名	http://dx.doi.org/10.1039/c4dt00937a
	2014
关键词	Coordination reactions Germanium Isomers X ray crystallography
英文摘要	β-Diketiminato cyclopentadienyl and ferrocenylethynyl germylenes LGeR (L = HC[C(Me)N-2,6-iPr2C6H3]2, R = Cp (1) and CCFc (2)) were prepared and utilized to synthesize the GeTe bond species. Reactions of 1, 2, and LGeCCPh (3) with an excess of Te powder proceeded in toluene under reflux successfully yielded germanetellurone L(R)GeTe (R = Cp (4), CCFc (5), and CCPh (6)). Further reaction of 4 with GeCl 2·dioxane at -78 °C resulted in L(Cp)GeTe(GeCl 2) (7), the first example of a germylene germanetellurone adduct. Both compounds 4 and 7 contain two isomers that are generated by the simultaneous 1,2-H- and 1,3-H-shifts over the Cp ring at the Ge atom. The reactions of L(Me)GeE with AuC6F5·SC 4H8 at room temperature led to pentafluorophenyl gold(i) germanethione and germaneselone compounds L(Me)GeE(AuC6F5) (E = S (8) and Se (9)). The formation of compounds 7-9 exhibits a rare nucleophilic coordination reaction pathway by the GeE (E = S, Se, Te) bond towards the metal-containing Lewis acidic species. The structures of compounds 1, 2, and 4-9 are studied by the NMR and/or IR spectroscopy and X-ray crystallography. This journal is ? the Partner Organisations 2014.
语种	英语
出版者	Royal Society of Chemistry
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/89646]
专题	化学化工－已发表论文
推荐引用方式 GB/T 7714	Li, Bin,Li, Yan,Zhao, Na,et al. Synthesis, structure and a nucleophilic coordination reaction of Germanetellurones[J]. http://dx.doi.org/10.1039/c4dt00937a,2014.
APA	Li, Bin.,Li, Yan.,Zhao, Na.,Chen, Yuefei.,Chen, Yujue.,...&朱红平.(2014).Synthesis, structure and a nucleophilic coordination reaction of Germanetellurones.http://dx.doi.org/10.1039/c4dt00937a.
MLA	Li, Bin,et al."Synthesis, structure and a nucleophilic coordination reaction of Germanetellurones".http://dx.doi.org/10.1039/c4dt00937a (2014).