Book ChapterDOI
Transition Metal Complexes Containing Bidentate Phosphine Ligands
W. Levason,C.A. Mcauliffe +1 more
TLDR
In this paper, several transition metal complexes containing bidentate phosphine ligands are described, and a major complication in diphosphine complexes is the relative complexity of the ligands.Abstract:
Publisher Summary This chapter describes several transition metal complexes containing bidentate phosphine ligands. The bonding in metal–phosphine ligands due to the formation of π-type bonds between the metal and phosphorus atoms. Several techniques are used to study metal–phosphine complexes. These techniques include mass spectroscopy infrared spectroscopy, nuclear magnetic resonance, electronic spectroscopy, electron spin resonance, and Mossbauer spectroscopy. A major complication in diphosphine complexes is the relative complexity of the ligands. When a diphosphine complexes with a metal ion, the electron density on the phosphorus atom changes, and the ligand is restricted in the conformation it can assume. Thus the vibrational spectra of the free and coordinated ligands differ.read more
Citations
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Journal Article
Characteristic Studying and Biological Effect of Synthesized Complexes Pd(II) and Hg(II) with Uracil dithiocarbamate and Phosphine's
TL;DR: In this paper, the synthesis and characterization of some homogeneous and heterogeneous binuclear complexes of Pd(II),Hg(II) with mixed ligands of dithiocarbamate derived from Uracil and tertiary phosphines was described.
Journal ArticleDOI
Structure and properties of mono-anionic deprotonated trans-HIndigo–. Effect of deprotonation and reduction on trans-H2Indigo
Maxim A. Faraonov,Nikita R. Romanenko,Leokadiya V. Zorina,Salavat S. Khasanov,Dmitri V. Konarev +4 more
TL;DR: In this article , it was shown that the absorption bands of HIndigo are red-shifted relative to those of H2Indigo•− allowing reduced and deprotonated forms of trans-indigo to be distinguished.
Book ChapterDOI
Cis-2-Diphenylarsinovinyldiphenylphosphine and 2-Diphenylarsinoethyldiphenylphosphine
Book ChapterDOI
Reactions of Coordinated Phosphorus and Sulfur Ligands
TL;DR: A comprehensive survey of P, As, Sb donor chemistry to mid-19721, diphosphine complexes, an early survey of transition metal complexes, fluoralicyclic-P, As complexes, phosphite, phosponite and amine-phosphine compounds, Lewis base carbonyl complexes, reactions of and catalysis by hydrido complexes, 10 zerovalent nickel, palladium and platinum complexes, cyclophosphines and arsines.
Journal ArticleDOI
Preparation and characterisation of Ni(II), Pd(II) and Pt(II) complexes of 1-diphenylphosphino-2-bis(m-trifluoromethylphenyl)phosphinoethane, (m-CF3 P―P)
TL;DR: A series of four-coordinate, square-planar, dia-magnetic 1-diphenylphosphino-2-bis (m-trifluoro- methylphenyl)phosphinethane complexes of type cis-[MX2(m-CF3P-P)] (M = Ni, Pd, Pt; X = Cl, Br, I or NCS) have been prepared as mentioned in this paper.
References
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Journal ArticleDOI
Symmetrically disubstituted ferrocenes
TL;DR: The 1,1′-dilithioferrocene can be used in situ, or when isolated as the pyrophoric adduct [(C 5 H 4 Li) 2 Fe]·TMEDA, to prepare the following complexes in high yields: ferrocene-1, 1, 1′-bis(dimethylarsine) (Fdma), ferrocenophane, Fdpa, Fdt, Fydioxene, and Fdmp, which can be converted quantitatively to Fdt by reduction with lithium aluminum hydr
Journal ArticleDOI
Phosphorus-31 nuclear magnetic resonance study of tertiary phosphine derivatives of Group VI metal carbonyls
Journal ArticleDOI
Ditertiary Phosphine Complexes of Nickel. SpeCtral, Magnetic, and Proton Resonance Studies. A Planar-Tetrahedral Equilibrium
Journal ArticleDOI
195 Pt–31P nuclear spin coupling constants and the nature of the trans-effect in platinum complexes
TL;DR: In this paper, the s-component of the platinum-phosphorus bonds is analyzed in terms of the trans-effect of the ligand to weaken the bond trans to itself and its relation to the trans effect is considered.
Journal ArticleDOI
Darstellung und chemisches Verhalten aliphatischer und cycloaliphatischer Diphosphine, R2P ? PR2
Kurt Issleib,Wolfgang Seidel +1 more
TL;DR: In this paper, wechselwirkung der Diphosphine mit elementarem Jod bzw. Brom fuhrt zu Jodphosphinen, R2PJ, Bzw., R4P2R′]J, an, wahrend im Tetracycloalkyl-diphosphin die PP-Brucke gespalten wird.
Related Papers (5)
Ditertiary Phosphine Complexes of Nickel. SpeCtral, Magnetic, and Proton Resonance Studies. A Planar-Tetrahedral Equilibrium
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Phosphine, Arsine, and Stibine Complexes of the Transition Elements
C. A. McAuliffe,W. Levason +1 more