Fluoro-containing complexes of chromium(III). IV. Reactions of trans-fluoroaquobis(ethylenediamine)- chromium(III) perchlorate monohydrate with ammonium chloride and ammonium bromide

Vaughn, Joe W.; DeJovine, J.M.; Seiler, Gary J.

doi:10.1021/ic50085a054

Cited by 12 publications

(2 citation statements)

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“…Both cis-and trans-[Cr(en) 2 F 2 ] + and [Cr(en)F 4 ] À have subsequently been isolated with a wide range of counter ions, and X-ray crystal structures and detailed spectroscopic data reported. [150][151][152][153][154][155][156][157][158][159] Similar complexes have been prepared with other diamines including 1,2-and 1,3-diaminopropane and 1,2-diaminocyclohexane. 157,[160][161][162][163][164][165] Very detailed studies of their absorption and emission spectra, including the effects of temperature and pressure, have been carried out (see for example ref.…”

Section: Groupmentioning

confidence: 71%

Medium and high oxidation state metal/non-metal fluoride and oxide–fluoride complexes with neutral donor ligands

2013

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While most high and medium oxidation state (O.S. ≥ 3) metal and non-metal fluorides and oxide fluorides are strong Lewis acids, exploration of their coordination chemistry with neutral ligands has been limited and mostly non-systematic. This is despite the very different properties conferred on the acceptor centre by the small electronegative fluoride ligands compared to the heavier halides. This article sets out these key differences, discusses possible synthetic routes, the key characterisation techniques, and appropriate bonding models. Current knowledge of the coordination chemistry of d, f and p-block fluorides and oxide fluorides with neutral ligands (with donor atoms drawn from Groups 15 and 16 and including N-heterocyclic carbenes) is then presented and discussed, and the differences in properties compared to complexes containing the heavier halides are illustrated. The emphasis is on work published post 1990, but earlier work is also included as essential background and where no more recent information exists. Attention is drawn to unexplored areas meriting investigation and to possible applications of these complexes.

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Section: Groupmentioning

confidence: 71%

Medium and high oxidation state metal/non-metal fluoride and oxide–fluoride complexes with neutral donor ligands

2013

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“…fra>«-[Cr(en)2FCl]C104 was prepared from trans-[Cr(en)2FFÍ20](C104)2•HzO by a modification27 of the published method. 28 The complex was recrystallized from water and dried in vacuo. The spectra of these materials were identical with those in the literature28 (Table II).…”

Section: Methodsmentioning

confidence: 99%

Models of chromium(III) photochemistry. Photoaquation of trans-bis(ethylenediamine)chlorochomium(III)

Wirth¹,

Linck²

1973

J. Am. Chem. Soc.

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ChemInform Abstract: FLUOR ENTHALTENDE CHROM(III)‐KOMPLEXE 4. MITT. RK. VON TRANS‐FLUORO‐AQUO‐BIS‐(AETHYLENDIAMIN)‐CHROM(III)‐PERCHLORAT‐MONOHYDRAT MIT AMMONIUMCHLORID UND AMMONIUMBROMID

Vaughn¹,

DeJovine²,

Seiler³

1970

Chemischer Informationsdienst. Organische Chemie

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Fluoro-containing complexes of chromium(III). IV. Reactions of trans-fluoroaquobis(ethylenediamine)- chromium(III) perchlorate monohydrate with ammonium chloride and ammonium bromide

Cited by 12 publications

References 1 publication

Medium and high oxidation state metal/non-metal fluoride and oxide–fluoride complexes with neutral donor ligands

Medium and high oxidation state metal/non-metal fluoride and oxide–fluoride complexes with neutral donor ligands

Models of chromium(III) photochemistry. Photoaquation of trans-bis(ethylenediamine)chlorochomium(III)

ChemInform Abstract: FLUOR ENTHALTENDE CHROM(III)‐KOMPLEXE 4. MITT. RK. VON TRANS‐FLUORO‐AQUO‐BIS‐(AETHYLENDIAMIN)‐CHROM(III)‐PERCHLORAT‐MONOHYDRAT MIT AMMONIUMCHLORID UND AMMONIUMBROMID

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