Tosylate cluster complexes (Bu4N)2[М6I8(O3SC6H4CH3)6] (M = Mo, W)

The reaction of (Bu 4 N) 2 [М 6 I 14 ] with silver p -toluenesulfonate (tosylate) AgO 3 SC 6 H 4 CH 3 affords iodide cluster complexes (Bu 4 N) 2 [М 6 I 8 (Рts) 6 ] (М = Mo ( I ), W ( II ); Рts is tosylate anion CH 3 C 6 H 4 SO 3 ). According to the X-ray diffraction data (СIF file CCDC no. 1027969)...

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Bibliographic Details
Published in:Russian journal of coordination chemistry 2017-03, Vol.43 (3), p.172-180
Main Authors: Mikhailov, M. A., Gushchin, A. L., Gallyamov, M. R., Virovets, A. V., Sokolov, M. N., Sheven’, D. G., Pervukhin, V. V.
Format: Article
Language:English
Subjects:
Chemistry
Chemistry and Materials Science
Inorganic Chemistry
Ligands
Physical Chemistry
Voltammetry
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Summary:The reaction of (Bu 4 N) 2 [М 6 I 14 ] with silver p -toluenesulfonate (tosylate) AgO 3 SC 6 H 4 CH 3 affords iodide cluster complexes (Bu 4 N) 2 [М 6 I 8 (Рts) 6 ] (М = Mo ( I ), W ( II ); Рts is tosylate anion CH 3 C 6 H 4 SO 3 ). According to the X-ray diffraction data (СIF file CCDC no. 1027969), the molybdenum atoms in (Bu 4 N) 2 [Мo 6 I 8 (Рts) 6 ] · 2Et 2 O · 2MeCN ( I ′) are coordinated via the monodentate mode by the tosylate ligands. The 1 H NMR and mass spectrometry data show that in donor solvents the complexes undergo solvolysis followed by the substitution of the tosylate ligands by the solvent molecules, which is accompanied by changes in the electrochemical properties, as shown by the cyclic voltammetry data.
ISSN:1070-3284
1608-3318
DOI:10.1134/S107032841702004X