三(三甲基硅基甲基)镱

三(三甲基硅基甲基)镱
识别
CAS号	115921-83-0 ; 67624-22-0（二(四氢呋喃)合物）
性质
化学式	C12H33Si3Yb
摩尔质量	434.69 g·mol−1
外观	红色固体（二(四氢呋喃)合物）; 橙色固体（二(四氢呋喃)合物）; 橙色固体（12-冠-4合物）
密度	1.324 g/cm3（二(四氢呋喃)合物）
熔点	53—54 °C（326—327 K）
	若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。

三(三甲基硅基甲基)镱是一种有机镱化合物，化学式为[(CH₃)₃SiCH₂]₃Yb。它常以四氢呋喃配合物的形式存在。它的双(四氢呋喃)合物可由三氯化镱和三甲基硅基甲基锂反应得到，有机锂过量时形成]Yb[CH₂Si(CH₃)₃]₄⁻。^[1]它的四氢呋喃合物和12-冠-4在戊烷中反应，可以得到12-冠-4配合物。^[3]

参考文献[编辑]

^ ^1.0 ^1.1 ^1.2 Jerry L. Atwood, William E. Hunter, Robin D. Rogers, John Holton, John McMeeking, Ronald Pearce, Michael F. Lappert. Neutral and anionic silylmethyl complexes of the Group 3a and lanthanoid metals; the X-ray crystal and molecular structure of [Li(thf)4][Yb{CH(SiMe3)2}3Cl](thf = tetrahydrofuran). Journal of the Chemical Society, Chemical Communications. 1978, (3): 140 [2023-03-15]. ISSN 0022-4936. doi:10.1039/c39780000140 （英语）.
^ ^2.0 ^2.1 Mark Niemeyer. A trigonal-bipyramidal coordinated ytterbium(III) alkyl: tris(trimethylsilylmethyl)bis(tetrahydrofuran- O )ytterbium(III). Acta Crystallographica Section E Structure Reports Online. 2001-12-15, 57 (12): m553–m555 [2023-03-15]. ISSN 1600-5368. doi:10.1107/S1600536801018566. （原始内容存档于2023-03-16）.
^ ^3.0 ^3.1 Stefan Arndt, Peter M. Zeimentz, Thomas P. Spaniol, Jun Okuda, Masaru Honda, Kazuyuki Tatsumi. Neutral and cationic trimethylsilylmethyl complexes of the rare earth metals supported by a crown ether: synthesis and structural characterization. Dalton Transactions. 2003, (18): 3622 [2023-03-15]. ISSN 1477-9226. doi:10.1039/b305964b （英语）.

[atwood-1] 1.0 ^1.1 ^1.2 Jerry L. Atwood, William E. Hunter, Robin D. Rogers, John Holton, John McMeeking, Ronald Pearce, Michael F. Lappert. Neutral and anionic silylmethyl complexes of the Group 3a and lanthanoid metals; the X-ray crystal and molecular structure of [Li(thf)4][Yb{CH(SiMe3)2}3Cl](thf = tetrahydrofuran). Journal of the Chemical Society, Chemical Communications. 1978, (3): 140 [2023-03-15]. ISSN 0022-4936. doi:10.1039/c39780000140 （英语）.

[Niemeyer-2] 2.0 ^2.1 Mark Niemeyer. A trigonal-bipyramidal coordinated ytterbium(III) alkyl: tris(trimethylsilylmethyl)bis(tetrahydrofuran- O )ytterbium(III). Acta Crystallographica Section E Structure Reports Online. 2001-12-15, 57 (12): m553–m555 [2023-03-15]. ISSN 1600-5368. doi:10.1107/S1600536801018566. （原始内容存档于2023-03-16）.

[arndt-3] 3.0 ^3.1 Stefan Arndt, Peter M. Zeimentz, Thomas P. Spaniol, Jun Okuda, Masaru Honda, Kazuyuki Tatsumi. Neutral and cationic trimethylsilylmethyl complexes of the rare earth metals supported by a crown ether: synthesis and structural characterization. Dalton Transactions. 2003, (18): 3622 [2023-03-15]. ISSN 1477-9226. doi:10.1039/b305964b （英语）.

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