Fluorierung von closo , closo ‐[B 21 H 18 ] – mit a HF und F 2 zu closo , closo ‐[B 21 H 18– x F x ] – ( x = 1–3) und closo , closo ‐[B 21 F 18 ]

[B 21 H 18 ] – reacts with anhydrous HF at 100 °C, depending on the reaction time, to various compounds with the form[7‐F‐B 21 H 17 ] – , [7, 8′‐F 2 ‐B 21 H 16 ] – , [7, 8‐F 2 ‐B 21 H 16 ] – , [7, 8, 9′‐F 3 ‐B 21 H 15 ] – and [7, 8, 9‐F 3 ‐B 21 H 15 ] – . [B 21 F 18 ] – is available by the reaction...

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Bibliographic Details
Published in:Zeitschrift für anorganische und allgemeine Chemie (1950) 2012-03, Vol.638 (3-4), p.594-601
Main Authors: Schlüter, Florian, Bernhardt, Eduard
Format: Article
Language:English
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Summary:[B 21 H 18 ] – reacts with anhydrous HF at 100 °C, depending on the reaction time, to various compounds with the form[7‐F‐B 21 H 17 ] – , [7, 8′‐F 2 ‐B 21 H 16 ] – , [7, 8‐F 2 ‐B 21 H 16 ] – , [7, 8, 9′‐F 3 ‐B 21 H 15 ] – and [7, 8, 9‐F 3 ‐B 21 H 15 ] – . [B 21 F 18 ] – is available by the reaction of [B 21 H 18 ] – with F 2 in a HF. The mentioned borates were characterized by NMR spectroscopy. Crystal structures of salts with [B 21 H 18– x F x ] – ( x = 1–3) were determined.
ISSN:0044-2313
1521-3749
DOI:10.1002/zaac.201100395