Elektronentransfer und Ionenpaar-Bildung, 7 [1, 2]. Kontakt-Ionenpaare Schwefel enthaltender Radikalanionen

Electron transfer and ion pairing, 7 [1, 2]. Contact ion pairs of sulfur-containing radical anions

  • The structurally different radical anions M⊖ of peralkylated 1-sila-2,5-diazacyclopentane-3,4-dithione and of tetrakis(isopropylthio)-p-benzoquinone are generated by reduction with potassium/2.2.2-cryptand under aprotic conditions in THF solution. On addition of Li⊕B(C6H5)4⊖, both form hitherto elusive sulfur-containing contact ion pairs, which are characterized by their ESR/ENDOR spectra.

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Metadaten
Author:Hans BockGND, Peter Hänel, Hans-Friedrich Herrmann, Heindirk Tom DieckGND
URN:urn:nbn:de:hebis:30:3-796290
DOI:https://doi.org/10.1515/znb-1988-1005
ISSN:1865-7117
ISSN:0932-0776
Parent Title (German):Zeitschrift für Naturforschung, B
Publisher:Verlag der Zeitschrift für Naturforschung
Place of publication:Tübingen
Document Type:Article
Language:German
Date of Publication (online):2014/06/02
Year of first Publication:1988
Publishing Institution:Universitätsbibliothek Johann Christian Senckenberg
Release Date:2024/01/25
Tag:Contact Ion Pairs; ENDOR and Triple Spectra; ESR; Reduction of 1-Sila-2,5-diazacyclopentane-3,4-dithione and of Tetrakis(isopropylthio)-p-benzoquinone
Volume:43.1988
Issue:10
Page Number:7
First Page:1240
Last Page:1246
Institutes:Biochemie, Chemie und Pharmazie / Biochemie und Chemie
Dewey Decimal Classification:5 Naturwissenschaften und Mathematik / 54 Chemie / 540 Chemie und zugeordnete Wissenschaften
Sammlungen:Universitätspublikationen
Licence (German):License LogoCreative Commons - Namensnennung-Nicht kommerziell-Keine Bearbeitung 3.0