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Journal of the Chemical Society, Chemical Communications


Journal of the Chemical Society, Chemical Communications was published between 1972 - 1995.

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Paper

J. Chem. Soc., Chem. Commun., 1995, 2483 - 2484, DOI: 10.1039/C39950002483


Novel insertion of dimethylsilanone into an Yb–N bond and molecular structure of the insertion product [{Yb(2-C3N2HMe2-3,5)(µ-1:2-OSiMe2C3N2HMe2-3,5)(-C5H4Me)}2]

Xigeng Zhou, Huaizhu Ma, Xiaoying Huang and Xiaozeng You


When [Yb(C3N2HMe2-3,5)(C5H4Me)](C3N2H2Me2-3,5 = 3,5-dimethylpyrazole) is recrystallized by slow diffusion of hexane into a thf solution which contains a small amount of dimethylsilicone grease, it is converted into to the unexpected complex [{Yb(2-C3N2HMe2-3,5)(µ-1:2-OSiMe2C3N2HMe2-3,5)(-C5H4Me)}2] indicating a novel Me2SiO insertion reaction.