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Article

Bis(dicarbollide) Complexes of Transition Metals as a Platform for Molecular Switches. Study of Complexation of 8,8′-Bis(methylsulfanyl) Derivatives of Cobalt and Iron Bis(dicarbollides)

by
Sergey A. Anufriev
1,
Sergey V. Timofeev
1,
Alexei A. Anisimov
1,2,
Kyrill Yu. Suponitsky
1,3 and
Igor B. Sivaev
1,*
1
A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119991 Moscow, Russia
2
Higher Chemical College at the Russian Academy of Sciences, D.I. Mendeleev Russian Chemical Technological University, 9 Miusskaya Sq., 125047 Moscow, Russia
3
Basic Department of Chemistry of Innovative Materials and Technologies, G.V. Plekhanov Russian University of Economics, 36 Stremyannyi Line, 117997 Moscow, Russia
*
Author to whom correspondence should be addressed.
Molecules 2020, 25(23), 5745; https://doi.org/10.3390/molecules25235745
Submission received: 21 November 2020 / Revised: 1 December 2020 / Accepted: 4 December 2020 / Published: 5 December 2020
(This article belongs to the Special Issue Molecules for Logic)
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Abstract

Complexation of the 8,8′-bis(methylsulfanyl) derivatives of cobalt and iron bis(dicarbollides) [8,8′-(MeS)2-3,3′-M(1,2-C2B9H10)2]− (M = Co, Fe) with copper, silver, palladium and rhodium leads to the formation of the corresponding chelate complexes, which is accompanied by a transition from the transoid to the cisoid conformation of the bis(dicarbollide) complex. This transition is reversible and can be used in design of coordination-driven molecular switches based on transition metal bis(dicarbollide) complexes. The solid-state structures of {(Ph3P)ClPd[8,8′- (MeS)2-3,3′-Co(1,2-C2B9H10)2-κ2-S,S′]} and {(COD)Rh[8,8′-(MeS)2-3,3′-Co(1,2-C2B9H10)2-κ2-S,S′]} were determined by single crystal X-ray diffraction.
Keywords: molecular switches; cobalt bis(dicarbollide); iron bis(dicarbollide); methylsulfanyl derivatives; complexation; X-ray diffraction molecular switches; cobalt bis(dicarbollide); iron bis(dicarbollide); methylsulfanyl derivatives; complexation; X-ray diffraction
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MDPI and ACS Style

Anufriev, S.A.; Timofeev, S.V.; Anisimov, A.A.; Suponitsky, K.Y.; Sivaev, I.B. Bis(dicarbollide) Complexes of Transition Metals as a Platform for Molecular Switches. Study of Complexation of 8,8′-Bis(methylsulfanyl) Derivatives of Cobalt and Iron Bis(dicarbollides). Molecules 2020, 25, 5745. https://doi.org/10.3390/molecules25235745

AMA Style

Anufriev SA, Timofeev SV, Anisimov AA, Suponitsky KY, Sivaev IB. Bis(dicarbollide) Complexes of Transition Metals as a Platform for Molecular Switches. Study of Complexation of 8,8′-Bis(methylsulfanyl) Derivatives of Cobalt and Iron Bis(dicarbollides). Molecules. 2020; 25(23):5745. https://doi.org/10.3390/molecules25235745

Chicago/Turabian Style

Anufriev, Sergey A., Sergey V. Timofeev, Alexei A. Anisimov, Kyrill Yu. Suponitsky, and Igor B. Sivaev. 2020. "Bis(dicarbollide) Complexes of Transition Metals as a Platform for Molecular Switches. Study of Complexation of 8,8′-Bis(methylsulfanyl) Derivatives of Cobalt and Iron Bis(dicarbollides)" Molecules 25, no. 23: 5745. https://doi.org/10.3390/molecules25235745

APA Style

Anufriev, S. A., Timofeev, S. V., Anisimov, A. A., Suponitsky, K. Y., & Sivaev, I. B. (2020). Bis(dicarbollide) Complexes of Transition Metals as a Platform for Molecular Switches. Study of Complexation of 8,8′-Bis(methylsulfanyl) Derivatives of Cobalt and Iron Bis(dicarbollides). Molecules, 25(23), 5745. https://doi.org/10.3390/molecules25235745

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