四甲基鋯是一種有機鋯化合物，化學式為(CH3)4Zr。它可由升華的四氯化鋯溶於2:3乙醚/甲苯，回流後冷卻至−78 °C與化學計量比的甲基鋰乙醚溶液混合，升溫至−45 °C反應得到。[1]甲基化原料也可以使用甲基溴化鎂。[2]
它是一種四面體d0構型的化合物，Zr-C鍵長2.246 A，C-H鍵長1.098 A，C-Zr-C鍵角109.5°。[3]
參考文獻
- ^ H. J. Berthold, G. Groh. Preparation of Tetramethylzirconium, Zr(CH3)4. Angewandte Chemie International Edition in English. 1966-05, 5 (5): 516–516 [2019-11-11]. ISSN 0570-0833. doi:10.1002/anie.196605162 （英語）.
- ^ Yanshan Gao, Matthew D. Christianson, Yang Wang, Jiazhen Chen, Steve Marshall, Jerzy Klosin, Tracy L. Lohr, Tobin J. Marks. Unexpected Precatalyst σ-Ligand Effects in Phenoxyimine Zr-Catalyzed Ethylene/1-Octene Copolymerizations. Journal of the American Chemical Society. 2019-05-15, 141 (19): 7822–7830 [2019-11-11]. ISSN 0002-7863. doi:10.1021/jacs.9b01445 （英語）.
- ^ Felicia L. Taw, Aurora E. Clark, Alexander H. Mueller, Michael T. Janicke, Thibault Cantat, Brian L. Scott, P. Jeffrey Hay, Russell P. Hughes, Jaqueline L. Kiplinger. Titanium(IV) Trifluoromethyl Complexes: New Perspectives on Bonding from Organometallic Fluorocarbon Chemistry. Organometallics. 2012-02-27, 31 (4): 1484–1499 [2019-11-11]. ISSN 0276-7333. doi:10.1021/om201055e （英語）.
