کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1306864 | 975107 | 2006 | 4 صفحه PDF | دانلود رایگان |
Reaction of Bu2Mg with 2,6-diisopropylaniline in 1,4-dioxane solution results in double deprotonation of the amine to produce the imide [2,6-iPr2C6H3NMg · (dioxane)n]. An ether cleavage side product of this reaction was characterized by single crystal X-ray diffraction and was found to possess an interesting composition and molecular structure. The complex [Mg6{2,6-iPr2C6H3N(H)}4(OCH2CH2O)2{OCH2CH2OC(H)CH2}4], 2, is constructed from six metals, four primary amides, four alkoxy vinyl ethers and two diolates. The core of 2 is created from nine interconnected four-membered rings, and resembles a section of the CdI2 layer structure. Complex 2 also contains four-, five- and six-coordinate metal centers within a single molecular structure.
The complex [Mg6{2,6-iPr2C6H3N(H)}4(OCH2CH2O)2{OCH2CH2OC(H)CH2}4] was prepared as an ether cleavage by-product during the reaction of Bu2Mg with 2,6-diisopropylamine in 1,4-dioxane solution. The molecular core of this hexametallic species consists of nine interconnected four-membered rings, to give a framework resembling a section of the CdI2 structure.Figure optionsDownload as PowerPoint slide
Journal: Inorganic Chemistry Communications - Volume 9, Issue 11, November 2006, Pages 1129–1132