1972
DOI: 10.1002/cber.19721050825
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Trimethylphosphinkomplexe von Methylnickel‐Verbindungen

Abstract: Es wird uber Darstellung und Eigenschaften komplexer Methylnickel-Verbindungen L2NiR2 und LzNiRX (L = (CH3)3P, R = CH3, X = CI, Br, J) berichtet. Auskunft uber ihre Struktur in Lasung wird aus den 1H-NMR-Spektren bei tiefen Temperaturen und aus den Infrarotspektren erhalten. Durch Addition weiterer Phosphinliganden entstehen die Komplexe L3NiR2 und L4NiRX. Methylnickel Compounds Containing Trimethylphosphine LigandsMethods of preparation and properties of methylnickel complexes are reported. The structure of L… Show more

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Cited by 99 publications
(39 citation statements)
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“…[NiMe(PMe 3 )(µ-OMe)] 2 , [16,17] trans-Me 2 Ni(PMe 3 ) 3 , [20] and the 2-phosphanylphenols 1a, [9c] 1b, [10i] and 1c [9c] were prepared according to known procedures; iPr 2 PCl was purchased from Aldrich and used without further purification. -IR spectra were recorded on a Nicolet Impact 400 FT-IR spectrometer.…”
Section: Methodsmentioning
confidence: 99%
“…[NiMe(PMe 3 )(µ-OMe)] 2 , [16,17] trans-Me 2 Ni(PMe 3 ) 3 , [20] and the 2-phosphanylphenols 1a, [9c] 1b, [10i] and 1c [9c] were prepared according to known procedures; iPr 2 PCl was purchased from Aldrich and used without further purification. -IR spectra were recorded on a Nicolet Impact 400 FT-IR spectrometer.…”
Section: Methodsmentioning
confidence: 99%
“…Ni(PMe 3 ) 4 [20], NiMe 2 (PMe 3 ) 3 [21], NiMe(OMe)(PMe 3 ) [22], (2-diphenylphosphanyl)thiophenol [23], (3-diphenylphosphanyl)2-thionaphthol [23] and were synthesized according to literature procedures. C, H, P, S analyses of air-sensitive solids were carried by H. Kolbe microanalytical laboratory, Mülheim/Ruhr.…”
Section: General Procedures and Materialsmentioning
confidence: 99%
“…1C) the signal at 1.16 ppm correlates with the signal at À23.5 ppm from a 31 P nucleus. The signal observed in the 31 P NMR spectrum is characteristic for PMe 3 coordinated to nickel [14]. In the HSQC spectrum this signal correlates with the multiplet at 25 ppm ( Fig.…”
Section: Resultsmentioning
confidence: 76%