Article ID Journal Published Year Pages File Type
1325401 Journal of Organometallic Chemistry 2007 4 Pages PDF
Abstract

Reaction of [2,6-(MeOCH2)2C6H3]Li (1) with SbCl3 in 1:1 molar ratio yielded except the intended product [2,6-(MeOCH2)2C6H3]SbCl2 (2) unexpected complex 3 consisting of antimony anion [Sb6Cl22]4− compensated by four intramolecularly coordinated organoantimony cations [2,6-(MeOCH2)2C6H3]2Sb+. Compound 3 is labile in CH2Cl2(CHCl3) solution and decomposes to compound 2 and SbCl3. Both compounds were characterized by the help of 1H and 13C NMR spectroscopy, ESI-mass spectrometry and in the case of 3 by single crystal X-ray diffraction techniques.

Graphical abstractThe reaction of [2,6-(MeOCH2)2C6H3]Li with SbCl3 in 1:1 molar ratio yielded besides the intended product [2,6-(MeOCH2)2C6H3]SbCl2 an unexpected complex consisting of antimony anion [Sb6Cl22]4− compensated by four intramolecularly coordinated organoantimony cations [2,6-(MeOCH2)2C6H3]2Sb+.Figure optionsDownload full-size imageDownload as PowerPoint slide

Related Topics
Physical Sciences and Engineering Chemistry Inorganic Chemistry
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