A new approach to the synthesis of cage-like metallasiloxanes

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• 作者：Molodtsova ; Yu.A. ; Pozdniakova ; Yu.A. ; Lyssenko ; K.A. ; Blagodatskikh ; I.V. ; Katsoulis ; D.E. ; et. al.
• 关键词：Cage-like metallasiloxanes ; Alkoxysilanes trimethylsilylation ; X-ray single structure analysis
• 刊名：Journal of Organometallic Chemistry
• 出版年：1998
• 出版时间：November 30, 1998
• 年：1998
• 卷：571
• 期：1
• 页码：31-36
• 全文大小：160 K

文摘

A new approach to the synthesis of cage-like metallasiloxanes has been proposed. Copper-containing metallasiloxanes {Na₄[(RSiO₂)₁₂Cu₄](R′OH)_n} (1a, R=Ph, R′=n-Bu; 1b, R=Ph, R′=Me; 2, R=Vi, R′=Me) were prepared from PhSi(OR)₃·(R=n-Bu, Me) and ViSi(OMe)₃, respectively. Compound 2 was characterized by X-ray single structure analysis. The structures of compounds 1a,b were deduced by their follow up reactions with Me₃SiCl.