Synthesis and reactivity of mixed pentafluorophenylpalladium(I)-platinum(I) derivatives molecular structure of ClPt(μ-dppm)2 Pd(C6F5)

Juan Forniés; Francisco Martínez; Rafael Navarro; Adelaida Redondo; Milagros Tomás; Alan J. Welch

doi:10.1016/0022-328X(86)80505-8

Synthesis and reactivity of mixed pentafluorophenylpalladium(I)-platinum(I) derivatives molecular structure of ClPt(μ-dppm)₂ Pd(C₆F₅)

Juan Forniés^*, Francisco Martínez, Rafael Navarro, Adelaida Redondo, Milagros Tomás, Alan J. Welch

^*Corresponding author for this work

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

29 Citations (Scopus)

Abstract

XPt(μ-dppm)₂ Pd(C₆F₅) (X=Cl (I), Br (II), C₆F₅ (III) have been prepared by treating PdX(C₆F₅)(η¹-dppm)₂ with Pt(COD)₂ or Pt(PPh₃)₄. Substitution reactions of I yield neutral (SCN) or cationic (PPh₃, py) derivatives. The species R₂N⁺, SO₂ or RC≡CR (R = COOMe) insert into the PdPt bond of I to give A-frame Pd^II-Pt^II complexes, but reaction with SnCl₂ gives the SnCl₃^- derivative. The reactions of X-Pt(μ-dppm)₂Pd(C₆F₅) (X = Cl (I), C₆F₅ (III)) with isonitriles RNC (R = p-Tol, Cy, t-Bu) has been studied; the nature of the products obtained depends on the starting material, the isonitrile, and the reaction conditions. The molecular structure of ClPt(μ-dppm)₂Pd(C₆F₅) has been established by a single crystal X-ray study.

Original language	English
Pages (from-to)	351-366
Number of pages	16
Journal	Journal of Organometallic Chemistry
Volume	316
Issue number	3
DOIs	https://doi.org/10.1016/0022-328X(86)80505-8
Publication status	Published - 2 Dec 1986

ASJC Scopus subject areas

Biochemistry
Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry
Materials Chemistry

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title = "Synthesis and reactivity of mixed pentafluorophenylpalladium(I)-platinum(I) derivatives molecular structure of ClPt(μ-dppm)2 Pd(C6F5)",

abstract = "XPt(μ-dppm)2 Pd(C6F5) (X=Cl (I), Br (II), C6F5 (III) have been prepared by treating PdX(C6F5)(η1-dppm)2 with Pt(COD)2 or Pt(PPh3)4. Substitution reactions of I yield neutral (SCN) or cationic (PPh3, py) derivatives. The species R2N+, SO2 or RC≡CR (R = COOMe) insert into the PdPt bond of I to give A-frame PdII-PtII complexes, but reaction with SnCl2 gives the SnCl3- derivative. The reactions of X-Pt(μ-dppm)2Pd(C6F5) (X = Cl (I), C6F5 (III)) with isonitriles RNC (R = p-Tol, Cy, t-Bu) has been studied; the nature of the products obtained depends on the starting material, the isonitrile, and the reaction conditions. The molecular structure of ClPt(μ-dppm)2Pd(C6F5) has been established by a single crystal X-ray study.",

author = "Juan Forni{\'e}s and Francisco Mart{\'i}nez and Rafael Navarro and Adelaida Redondo and Milagros Tom{\'a}s and Welch, {Alan J.}",

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AU - Forniés, Juan

AU - Martínez, Francisco

AU - Navarro, Rafael

AU - Redondo, Adelaida

AU - Tomás, Milagros

AU - Welch, Alan J.

PY - 1986/12/2

Y1 - 1986/12/2

N2 - XPt(μ-dppm)2 Pd(C6F5) (X=Cl (I), Br (II), C6F5 (III) have been prepared by treating PdX(C6F5)(η1-dppm)2 with Pt(COD)2 or Pt(PPh3)4. Substitution reactions of I yield neutral (SCN) or cationic (PPh3, py) derivatives. The species R2N+, SO2 or RC≡CR (R = COOMe) insert into the PdPt bond of I to give A-frame PdII-PtII complexes, but reaction with SnCl2 gives the SnCl3- derivative. The reactions of X-Pt(μ-dppm)2Pd(C6F5) (X = Cl (I), C6F5 (III)) with isonitriles RNC (R = p-Tol, Cy, t-Bu) has been studied; the nature of the products obtained depends on the starting material, the isonitrile, and the reaction conditions. The molecular structure of ClPt(μ-dppm)2Pd(C6F5) has been established by a single crystal X-ray study.

AB - XPt(μ-dppm)2 Pd(C6F5) (X=Cl (I), Br (II), C6F5 (III) have been prepared by treating PdX(C6F5)(η1-dppm)2 with Pt(COD)2 or Pt(PPh3)4. Substitution reactions of I yield neutral (SCN) or cationic (PPh3, py) derivatives. The species R2N+, SO2 or RC≡CR (R = COOMe) insert into the PdPt bond of I to give A-frame PdII-PtII complexes, but reaction with SnCl2 gives the SnCl3- derivative. The reactions of X-Pt(μ-dppm)2Pd(C6F5) (X = Cl (I), C6F5 (III)) with isonitriles RNC (R = p-Tol, Cy, t-Bu) has been studied; the nature of the products obtained depends on the starting material, the isonitrile, and the reaction conditions. The molecular structure of ClPt(μ-dppm)2Pd(C6F5) has been established by a single crystal X-ray study.

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Synthesis and reactivity of mixed pentafluorophenylpalladium(I)-platinum(I) derivatives molecular structure of ClPt(μ-dppm)₂ Pd(C₆F₅)

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