Bis(imido) rhenium complexes bearing C- or N-capped ‘tripodal’ ligands: Bi- versus tri-dentate ligation

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• 作者：Carl Redshaw ; Shuzhong Zhan ; Sophie H. Dale ; Mark R.J. Elsegood
• 关键词：Tripodal ; Rhenium ; Imido ; X-ray crystallography ; Synchrotron
• 刊名：Inorganic Chemistry Communications
• 出版年：2008
• 期刊代码：39_13877003
• 类别：ch
• 出版时间：July 2008
• 卷：11
• 期：7
• 页码：754-756
• 文件大小：222 K

摘要

The differing geometrical constraints of the tripodal ligands tris(hydroxyphenyl)amine (N-cappedH₃) and tris(3,5-di-t-Bu-2-hydroxyphenyl)methane (C-cappedH₃) led, on reaction with [Re(t-BuN)₃(OSiMe₃)], to the isolation of the complexes [Re(t-BuN)₂(N-capped)] (1) and [Re(OSiMe₃)(t-BuN)₂(C-cappedH)] (2), respectively. Both 1 · 1/2MeCN and 2 have been structurally characterized using X-ray synchrotron radiation.