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Synthesis and Structural Characterization of L1,2Mg-substituted Polystibides, [(L1,2Mg)4Sb8]

Redox reactions of [(L1,2Mg)2] and Sb2R4 (R=Me, Et) yielded the first Mg‐substituted realgar‐type Sb8 polystibides [(L1,2Mg)4(μ4,η2:2:2:2‐Sb8)] (L1=HC[C(Me)N(2,4,6‐Me3C6H2)]2, L2=HC[C(Me)N(2,6‐i‐Pr2C6H3)]2). Compounds [(L1,2Mg)2] serve both as reducing agents, initiating the cleavage of the Sb−C bonds, and as stabilizers for the resulting Sb8 polyanion. The polystibides were characterized by NMR and IR spectroscopies, elemental analysis, and X‐ray structure analysis. In addition, results from quantum chemical calculations are presented.

Dedicated to Prof. Dr. H. W. Roesky on the occasion of his 80th birthday.

 

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Einordnung

alternativ:
Synthesis and Structural Characterization of Magnesium‐Substituted Polystibides [(LMg)4Sb8]
Datum der Veröffentlichung:
03.12.2020
URN:
urn:nbn:de:hbz:464-20201203-164122-1
DOI:
10.1002/anie.201510504
Sprache:
Englisch
Ressourcentyp:
Text
Kollektion:
E-Publikationen
Sachgruppen der Deutschen Nationalbibliographie:
540 Chemie
Einrichtung:
Fakultät für Chemie, Anorganische Chemie
Informationen zur Erstveröffentlichung:

This is the peer reviewed version of the following article: Ganesamoorthy, C., Wölper, C., Nizovtsev, A.S., Schulz, S.: Synthesis and Structural Characterization of Magnesium‐Substituted Polystibides [(LMg)4Sb8]. Angew. Chem. Int. Ed. 2016, 55, 4204-4209, which has been published in final form at:
https://doi.org/10.1002/anie.201510504

Version of Record online: 29 February 2016

Restriktion:
This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions.
Versionskennzeichen:
Authors Accepted Manuscript.

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