Tungsten carbonyl σ-complexes with C-thioethers based on 9-Me3N-7,8-C2B9H11

Sergey V. Timofeev; Elena A. Prikaznova; Olga B. Zhidkova; Anna A. Druzina; Zoya A. Starikova; Kyrill Y. Suponitsky; Ivan A. Godovikov; Igor B. Sivaev; Vladimir I. Bregadze

doi:10.1039/D0NJ03212C

You do not have JavaScript enabled. Please enable JavaScript to access the full features of the site or access our non-JavaScript page.

Tungsten carbonyl σ-complexes with C-thioethers based on 9-Me₃N-7,8-C₂B₉H₁₁†

Sergey V. Timofeev,

*^a Elena A. Prikaznova,^a Olga B. Zhidkova,^a Anna A. Druzina,^a Zoya A. Starikova,^a Kyrill Y. Suponitsky,

^ab Ivan A. Godovikov,

^a Igor B. Sivaev

^a and Vladimir I. Bregadze^a

Author affiliations

* Corresponding authors

^a A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., Moscow, Russia
E-mail: timofeev@ineos.ac.ru

^b N.S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, 31 Leninskii Prosp., Moscow, Russia

Abstract

Charge-compensated mono- and bidentate nido-carboranyl thioether ligands [7-MeS-9-Me₃N-7,8-C₂B₉H₁₀], [7-MeS-11-Me₃N-7,8-C₂B₉H₁₀] and [7,8-(MeS)₂-9-Me₃N-7,8-C₂B₉H₉] were synthesized. They readily react with labile tungsten carbonyl complex W(CO)₅(THF) to give the corresponding σ-complexes (CO)₅W[7-MeS-9-Me₃N-7,8-C₂B₉H₁₀-κ¹-S(7)], (CO)₅W[7-MeS-11-Me₃N-7,8-C₂B₉H₁₀-κ¹-S(7)] and (CO)₅W[nido-7,8-(MeS)₂-9-Me₃N-7,8-C₂B₉H₉-κ¹-S(7)], respectively. The reaction of [7,8-(MeS)₂-9-Me₃N-7,8-C₂B₉H₉] with W(CO)₃(MeCN)₃ produced chelate complex (CO)₄W[7,8-(MeS)₂-9-Me₃S-7,8-C₂B₉H₉-κ²-S(7),S(8)]. The synthesized metallocomplexes were characterized by NMR spectroscopy and single crystal X-ray diffraction.

Download options Please wait...

Supplementary files

Article information

DOI: https://doi.org/10.1039/D0NJ03212C
Article type: Letter
Submitted: 26 Jun 2020
Accepted: 30 Jul 2020
First published: 30 Jul 2020

Download Citation

New J. Chem., 2020,44, 13934-13938

Permissions

Request permissions

Tungsten carbonyl σ-complexes with C-thioethers based on 9-Me₃N-7,8-C₂B₉H₁₁

S. V. Timofeev, E. A. Prikaznova, O. B. Zhidkova, A. A. Druzina, Z. A. Starikova, K. Y. Suponitsky, I. A. Godovikov, I. B. Sivaev and V. I. Bregadze, New J. Chem., 2020, 44, 13934 DOI: 10.1039/D0NJ03212C

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Social activity

Fetching data from CrossRef.
This may take some time to load.

New Journal of Chemistry