The formation of polyfluorophenylplatinum(II) compounds by sulphur dioxide elimination reactions

G. B. Deacon; I. L. Grayson

doi:10.1016/0022-328X(85)87315-0

The formation of polyfluorophenylplatinum(II) compounds by sulphur dioxide elimination reactions

G. B. Deacon
, I. L. Grayson

School of Chemistry

Research output: Contribution to journal › Article › Research › peer-review

4 Citations (Scopus)

Abstract

The organoplatinum compounds, PtR₂L₂ (R = C₆F₅ or p-HC₆F₄, L₂ = trans-(py)₂; R = C₆F₅, L₂ = 2,2′-bipyridyl (bipy)) have been prepared by reaction of the corresponding PtCl₂L₂ complexes and barium polyfluorobenzenesulphinates in boiling pyridine. Similar reactions gave PtCl(C₆F₅)phen (phen = 1,10-phenanthroline), Pt(p-HC₆F₄)₂bipy, PtCl(p-HC₆F₄)bipy, Pt(p-HC₆F₄)₂phen, and PtCl(p-HC₆F₄) phen either impure or in mixtures. Reaction of Ba(O₂S-o-HC₆F₄)₂ with trans-PtCl₂(py)₂ in boiling pyridine gave trans-PtCl(O₂S-o-HC₆F₄)(py)₂, which lost SO₂ at 210-215°C to give trans-PtCl(o-HC₆F₄)(py)₂. Treatment of trans-PtCl₂(py)₂ with thallous pentafluorobenzenesulphonate in boiling pyridine did not result in desulphonation but [Pt(py)₄](O₃SC₆F₅)₂ was obtained.

Original language	English
Pages (from-to)	1-7
Number of pages	7
Journal	Journal of Organometallic Chemistry
Volume	292
Issue number	1-2
DOIs	https://doi.org/10.1016/0022-328X(85)87315-0
Publication status	Published - 3 Sept 1985

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title = "The formation of polyfluorophenylplatinum(II) compounds by sulphur dioxide elimination reactions",

abstract = "The organoplatinum compounds, PtR2L2 (R = C6F5 or p-HC6F4, L2 = trans-(py)2; R = C6F5, L2 = 2,2′-bipyridyl (bipy)) have been prepared by reaction of the corresponding PtCl2L2 complexes and barium polyfluorobenzenesulphinates in boiling pyridine. Similar reactions gave PtCl(C6F5)phen (phen = 1,10-phenanthroline), Pt(p-HC6F4)2bipy, PtCl(p-HC6F4)bipy, Pt(p-HC6F4)2phen, and PtCl(p-HC6F4) phen either impure or in mixtures. Reaction of Ba(O2S-o-HC6F4)2 with trans-PtCl2(py)2 in boiling pyridine gave trans-PtCl(O2S-o-HC6F4)(py)2, which lost SO2 at 210-215°C to give trans-PtCl(o-HC6F4)(py)2. Treatment of trans-PtCl2(py)2 with thallous pentafluorobenzenesulphonate in boiling pyridine did not result in desulphonation but [Pt(py)4](O3SC6F5)2 was obtained. ",

author = "Deacon, \{G. B.\} and Grayson, \{I. L.\}",

year = "1985",

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doi = "10.1016/0022-328X(85)87315-0",

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AU - Deacon, G. B.

AU - Grayson, I. L.

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N2 - The organoplatinum compounds, PtR2L2 (R = C6F5 or p-HC6F4, L2 = trans-(py)2; R = C6F5, L2 = 2,2′-bipyridyl (bipy)) have been prepared by reaction of the corresponding PtCl2L2 complexes and barium polyfluorobenzenesulphinates in boiling pyridine. Similar reactions gave PtCl(C6F5)phen (phen = 1,10-phenanthroline), Pt(p-HC6F4)2bipy, PtCl(p-HC6F4)bipy, Pt(p-HC6F4)2phen, and PtCl(p-HC6F4) phen either impure or in mixtures. Reaction of Ba(O2S-o-HC6F4)2 with trans-PtCl2(py)2 in boiling pyridine gave trans-PtCl(O2S-o-HC6F4)(py)2, which lost SO2 at 210-215°C to give trans-PtCl(o-HC6F4)(py)2. Treatment of trans-PtCl2(py)2 with thallous pentafluorobenzenesulphonate in boiling pyridine did not result in desulphonation but [Pt(py)4](O3SC6F5)2 was obtained.

AB - The organoplatinum compounds, PtR2L2 (R = C6F5 or p-HC6F4, L2 = trans-(py)2; R = C6F5, L2 = 2,2′-bipyridyl (bipy)) have been prepared by reaction of the corresponding PtCl2L2 complexes and barium polyfluorobenzenesulphinates in boiling pyridine. Similar reactions gave PtCl(C6F5)phen (phen = 1,10-phenanthroline), Pt(p-HC6F4)2bipy, PtCl(p-HC6F4)bipy, Pt(p-HC6F4)2phen, and PtCl(p-HC6F4) phen either impure or in mixtures. Reaction of Ba(O2S-o-HC6F4)2 with trans-PtCl2(py)2 in boiling pyridine gave trans-PtCl(O2S-o-HC6F4)(py)2, which lost SO2 at 210-215°C to give trans-PtCl(o-HC6F4)(py)2. Treatment of trans-PtCl2(py)2 with thallous pentafluorobenzenesulphonate in boiling pyridine did not result in desulphonation but [Pt(py)4](O3SC6F5)2 was obtained.

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DO - 10.1016/0022-328X(85)87315-0

M3 - Article

AN - SCOPUS:0008865956

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EP - 7

JO - Journal of Organometallic Chemistry

JF - Journal of Organometallic Chemistry

IS - 1-2

ER -

The formation of polyfluorophenylplatinum(II) compounds by sulphur dioxide elimination reactions

Abstract

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