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Mixed dialkyltin(IV) trifluoroacetates

Gemischte Dialkylzinn(IV)-trifluoracetate

  • Anorganische Und Physikalische Chemie
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Monatshefte für Chemie / Chemical Monthly Aims and scope Submit manuscript

Abstract

Mixed dialkytin(IV) trifluoroacetates,Me EtSn(O2CCF3)2,Et Pr nSn(O2CCF3)2 andPr n Bu nSn(O2CCF3)2 have been prepared by metathetical reactions of the corresponding dialkyltin(IV) chlorides with silver trifluoroacetate in CH2Cl2. They are monomeric in benzene and nonconducting inMeNO2 andMeCN. Bidentate trifluoroacetate groups are indicated by their IR spectra.Mössbauer spectra confirmtrans-arrangement of theR-Sn-R′ moiety.1H,19F NMR and mass spectra are also discussed.

Zusammenfassung

Die gemischten Dialkylzinn(IV)-trifluoroacetateMe EtSn(O2CCF3)2,Et Pr n Sn(O2CCF3)2 undPr n Bu nSn(O2CCF3)2 wurden über Metathese-Reaktionen der entsprechenden Dialkylzinn(IV)-chloride mit Silbertrifluoracetat in CH2Cl2 dargestellt. Sie sind monomer in Benzol und nichtleitend inMeNO2 undMeCN. Die IR-Spektren zeigen zweizähnige Trifluoracetat-Gruppen an. DieMössbauer-Spektren bestätigen dietrans-Anordnung derR-Sn-R′-Einheit. Die1H-,19F-NMR und die Massenspektren werden ebenfalls diskutiert.

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Authors and Affiliations

  1. Department of Chemistry, Panjab University, 160014, Chandigarh, India

    Anju Midha & Rajender D. Verma

  2. Department of Chemistry, UMIST, M60 IQD, Manchester, United Kingdom

    K. Brown & R. V. Parish

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  1. Anju Midha
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  2. Rajender D. Verma
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  3. K. Brown
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  4. R. V. Parish
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Midha, A., Verma, R.D., Brown, K. et al. Mixed dialkyltin(IV) trifluoroacetates. Monatsh Chem 114, 661–667 (1983). https://doi.org/10.1007/BF01134179

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  • DOI: https://doi.org/10.1007/BF01134179

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