First example of the ribbed-functionalized iron(ii) clathrochelate with six pendante closo-borate substituents

The nucleophilic substitution of the reactive chlorine atoms of the n -butylboron-capped hexachlorine-containing clathrochelate precursor with the thiol-terminated closo -decaborate (PPh 4 ) 2 [B 10 H 9 OCH 2 CH 2 OCH 2 CH 2 SH] in the presence of triethylamine afforded the closo -decaborate-contain...

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Bibliographic Details
Published in:Russian chemical bulletin 2011-12, Vol.60 (12), p.2518-2521
Main Authors: Kuznetsov, N. T., Belaya Makarenko, I. G., Dolganov, A. V., Zelinskii, G. E., Matveev, E. Yu, Zhizhin, K. Yu, Voloshin, Ya. Z., Bubnov, Yu. N.
Format: Article
Language:English
Subjects:
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
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Inorganic Chemistry
Organic Chemistry
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Summary:The nucleophilic substitution of the reactive chlorine atoms of the n -butylboron-capped hexachlorine-containing clathrochelate precursor with the thiol-terminated closo -decaborate (PPh 4 ) 2 [B 10 H 9 OCH 2 CH 2 OCH 2 CH 2 SH] in the presence of triethylamine afforded the closo -decaborate-containing clathrochelate dodecaanion [Fe{[(B 10 H 9 OCH 2 CH 2 OCH 2 CH 2 S) 2 Gm] 3 -(BBu n ) 2 }] 12− , which was isolated in the form of its tetraphenylphosphonium and sodium salts. The complexes obtained were characterized using elemental analysis, UV-VIS, 1 H, 11 B, and 13 C{ 1 H} NMR, and IR spectroscopies.
ISSN:1066-5285
1573-9171
DOI:10.1007/s11172-011-0387-1