Mononuclear chelating diselenito complexes of platinum(II) and the crystal structure of bis-triphenylphosphine(diselenito-O,O′)platinum(II)

Battan, Laura; Manassero, Mario; Pasini, Alessandro

doi:10.1016/s1387-7003(01)00283-0

Cited by 7 publications

(1 citation statement)

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“…The large steric demand of the PPh 3 group is indicated by the large cis PÐPtÐP angles between the ±PPh 2 and PPh 3 groups; P1ÐPtÐP2 is 98.79 (2) , exceeding the reported cis PÐPtÐI angles in the [PtI(PSP)] + cation, in spite of the fact that I is likewise a sterically demanding ligand. The cis PÐPtÐP angles for (I) are, however, not unusual in complexes having two non-chelated mutually cis phosphine ligands (Battan et al, 2001). This steric crowding is illustrated further by the smallest PÐPtÐS angles [P2ÐPtÐS = 81.30 (2) ] yet observed in the ®ve-membered chelate ring of a Pt II ±PSP complex.…”

Section: Commentmentioning

confidence: 92%

[Bis(2-diphenylphosphinoethyl) sulfide-κ³P,S,P′](triphenylphosphine-κP)platinum(II) diperchlorate acetone solvate

2002

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In the title compound, [Pt(C(18)H(15)P)(C(28)H(28)P(2)S)](ClO(4))(2*-)C(3)H(6)O or [Pt(PPh(3))(PSP)](ClO(4))(2*) x CH(3)COCH(3), where PSP is the potentially tridentate chelate ligand bis(2-diphenylphosphinoethyl) sulfide, all three donor groups of the PSP ligand are coordinated to the central Pt atom, with Pt[bond]P = 2.310 (1) A and Pt[bond]S = 2.343 (1) A. The fourth coordination site is occupied by the P donor of the triphenylphosphine ligand [Pt[bond]P = 2.289 (1) A]. The complex cation has exact mirror symmetry, with the S atom, the Pt atom and the P atom of the PPh(3) ligand in the mirror plane. The Pt atom has a distorted square-planar coordination geometry. A pi[bond]pi interaction is present between the phenyl rings of the PPh(3) ligand and the terminal -PPh(2) group of the PSP chelate.

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Section: Commentmentioning

confidence: 92%

[Bis(2-diphenylphosphinoethyl) sulfide-κ³P,S,P′](triphenylphosphine-κP)platinum(II) diperchlorate acetone solvate

2002

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The Role of Anions in Addressing the Outcome of the Reaction of Tetramethylthiourea with cis‐Pt^II(phos)₂ Moieties (phos = PPh₃ or ${1 \over 2}$dppe), Cyclometallation vs. Hydrolysis to Monothiocarbamato, and the Crystal Structure of trans‐Bis(N‐dimethylmonothiocarbamato)bis(triphenylphosphane)platinum(II)

et al. 2006

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Hydrogen Bonding Network of 4‐Amidiniumpyridine Acetate and Pt^IIbis(triphenylphosphine) Complexes with 4‐Amidinepyridine

Rigamonti

Carlino

Castellano

et al. 2012

Zeitschrift anorg allge chemie

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Mononuclear chelating diselenito complexes of platinum(II) and the crystal structure of bis-triphenylphosphine(diselenito-O,O′)platinum(II)

Cited by 7 publications

References 16 publications

[Bis(2-diphenylphosphinoethyl) sulfide-κ³P,S,P′](triphenylphosphine-κP)platinum(II) diperchlorate acetone solvate

[Bis(2-diphenylphosphinoethyl) sulfide-κ³P,S,P′](triphenylphosphine-κP)platinum(II) diperchlorate acetone solvate

Hydrogen Bonding Network of 4‐Amidiniumpyridine Acetate and Pt^IIbis(triphenylphosphine) Complexes with 4‐Amidinepyridine

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Mononuclear chelating diselenito complexes of platinum(II) and the crystal structure of bis-triphenylphosphine(diselenito-O,O′)platinum(II)

Cited by 7 publications

References 16 publications

[Bis(2-diphenylphosphinoethyl) sulfide-κ3P,S,P′](triphenylphosphine-κP)platinum(II) diperchlorate acetone solvate

[Bis(2-diphenylphosphinoethyl) sulfide-κ3P,S,P′](triphenylphosphine-κP)platinum(II) diperchlorate acetone solvate

Hydrogen Bonding Network of 4‐Amidiniumpyridine Acetate and PtIIbis(triphenylphosphine) Complexes with 4‐Amidine­pyridine

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[Bis(2-diphenylphosphinoethyl) sulfide-κ³P,S,P′](triphenylphosphine-κP)platinum(II) diperchlorate acetone solvate

[Bis(2-diphenylphosphinoethyl) sulfide-κ³P,S,P′](triphenylphosphine-κP)platinum(II) diperchlorate acetone solvate

Hydrogen Bonding Network of 4‐Amidiniumpyridine Acetate and Pt^IIbis(triphenylphosphine) Complexes with 4‐Amidinepyridine