Triple bonds between molybdenum and tungsten atoms supported by thiolate ligands: (RS)3MM(SR)3

Chisholm, Malcolm H.; Corning, James F.; Folting, Kirsten; Huffman, John C.

doi:10.1016/s0277-5387(00)86996-x

Cited by 17 publications

(7 citation statements)

References 15 publications

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“…HSMes was synthesized according to the literature. 36 [Mn{N(SiMe 3 ) 2 } 2 ] 2 was prepared by a modified procedure according to refs37 and 38; anhydrous MnCl 2 (0.5 g, 3.97 mmol) and Li(N(SiMe 3 ) 2 (1.33 g, 7.95 mmol) were suspended in 10 mL of toluene. Upon the addition of 5 mL of Et 2 O, the reaction mixture gently grow warm and was further heated for 12 h in an oil bath at 70 °C.…”

Section: ■ Experimental Sectionmentioning

confidence: 99%

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1D and 3D Polymeric Manganese(II) Thiolato Complexes: Synthesis, Structure, and Properties of    _∞³[Mn₄(SPh)₈] and _∞¹[Mn(SMes)₂]

Eichhöfer

Lebedkin

2017

Inorg. Chem.

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Reactions of [Mn{N(SiMe)}] with 2.1 equiv of RSH, R = Ph or Mes = CH-2,4,6-(CH), yield compounds of the formal composition "Mn(SR)". Single-crystal X-ray diffraction reveals that [Mn(SMes)] forms one-dimensional chains in the crystal via μ-SMes bridges, whereas [Mn(SPh)] comprises a three-dimensional network in which adamantanoid cages composed of four Mn atoms and six μ-bridging SPh ligands are connected in three dimensions by doubly bridging SPh ligands. Thermogravimetric analysis and powder diffractometry indicate an reversible uptake of solvent molecules (tetrahydrofuran) into the channels of [Mn(SMes)]. Magnetic measurements reveal antiferromagnetic coupling for both compounds with J = -8.2 cm ([Mn(SMes)]) and -10.0 cm ([Mn(SPh)]), respectively. Their optical absorption and photoluminescence (PL) excitation spectra display characteristic d-d bands of Mn ions in the visible spectral region. Both compounds emit bright phosphorescence at ∼800 nm at low temperatures (<100 K). However, only [Mn(SMes)] retains a moderately intense emission at ambient temperature (with a quantum yield of 1.2%). Similar PL properties are also found for the related selenolate complexes [Mn(SeR)] (R = Ph, Mes).

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Section: ■ Experimental Sectionmentioning

confidence: 99%

“…HSPh (distilled prior to use), LiN(SiMe 3 ) 2 (sublimed prior to use), and anhydrous MnCl 2 were purchased from Aldrich. HSMes was synthesized according to the literature …”

Section: Experimental Sectionmentioning

confidence: 99%

1D and 3D Polymeric Manganese(II) Thiolato Complexes: Synthesis, Structure, and Properties of    _∞³[Mn₄(SPh)₈] and _∞¹[Mn(SMes)₂]

Eichhöfer

Lebedkin

2017

Inorg. Chem.

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“…[19] We postulate that the alternate crystal packing type for each could be generated by different crystallisation conditions. Again there are compounds in which the Z linker is absent, and in which there is no YÀY bond, that are analogous to those described in this section.…”

Section: W} 2 ] In Gekhafmentioning

confidence: 99%

Dimorphic Intra- and Intermolecular Aryl Motifs in Symmetrical Hexafaceted Molecules (ArnX)3Y-Z-Y(XArn)3

Scudder

Dance

2002

Chem. Eur. J.

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Metabolomik am lebenden Tier: Ein neuartiges Festphasenmikroextraktions(SPME)‐Instrument, das mit einer Injektionsnadel arbeitet, kann instabile Metabolite direkt aus dem Blutstrom abfangen. Solche Metabolite lassen sich durch Fällungs‐ und Ultrafiltrationsmethoden nicht nachweisen, was darauf schließen lässt, dass herkömmliche Ansätze der Blutentnahme nicht das vollständige Metabolom erfassen.

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“…HSPh (distilled prior to use). [{Fe(N(SiMe 3 ) 2 ) 2 } 2 ] and HSMes were synthesized according to the literature. For the characterization of [{Fe(N(SiMe 3 ) 2 ) 2 } 2 ] we used, in addition to the methods discussed in reference 50, powder XRD (Figure S15, SI).…”

Section: Methodsmentioning

confidence: 99%

1‐D Polymeric Iron(II) Thiolato Complexes: Synthesis, Structure, and Properties of _∞¹[Fe(SR)₂] (R = Ph, Mes), _∞¹[Fe(NH₃)(SPh)(µ‐SPh)] and _∞¹[(µ‐SPh)Fe(NH₃)₂(µ‐SPh)₂Fe(µ‐SPh)]

Eichhöfer

Buth

2019

Eur J Inorg Chem

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The first examples of polymeric homoleptic iron(II) thiolato complexes ∞ 1 [Fe(SPh) 2 ] and ∞ 1 [Fe(SMes) 2 ] (Ph = phenyl = C 6 H 5 , Mes = mesityl = C 6 H 2-2,4,6-(CH 3 ) 3 ) have been both prepared by reaction of [{Fe(N(SiMe 3 ) 2 ) 2 } 2 ] with four equivalents of HSR ( R = Ph, Mes). In the crystal the two compounds form onedimensional chains with bridging thiolato ligands comprising distinctly different Fe-S-Fe bridging angles namely 75.20-75.25°in ∞ 1 [Fe(SPh) 2 ] and 91.38°in ∞ 1 [Fe(SMes) 2 ]. Reaction of ∞ 1 [Fe(SPh) 2 ] with stoichiometric amounts of NH 3 , generated by reaction of HN(SiMe 3 ) 2 with CH 3 OH, resulted in the formation [a]

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Triple bonds between molybdenum and tungsten atoms supported by thiolate ligands: (RS)3MM(SR)3

Cited by 17 publications

References 15 publications

1D and 3D Polymeric Manganese(II) Thiolato Complexes: Synthesis, Structure, and Properties of    _∞³[Mn₄(SPh)₈] and _∞¹[Mn(SMes)₂]

1D and 3D Polymeric Manganese(II) Thiolato Complexes: Synthesis, Structure, and Properties of    _∞³[Mn₄(SPh)₈] and _∞¹[Mn(SMes)₂]

Dimorphic Intra- and Intermolecular Aryl Motifs in Symmetrical Hexafaceted Molecules (ArnX)3Y-Z-Y(XArn)3

1‐D Polymeric Iron(II) Thiolato Complexes: Synthesis, Structure, and Properties of _∞¹[Fe(SR)₂] (R = Ph, Mes), _∞¹[Fe(NH₃)(SPh)(µ‐SPh)] and _∞¹[(µ‐SPh)Fe(NH₃)₂(µ‐SPh)₂Fe(µ‐SPh)]

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Triple bonds between molybdenum and tungsten atoms supported by thiolate ligands: (RS)3MM(SR)3

Cited by 17 publications

References 15 publications

1D and 3D Polymeric Manganese(II) Thiolato Complexes: Synthesis, Structure, and Properties of ∞3[Mn4(SPh)8] and ∞1[Mn(SMes)2]

1D and 3D Polymeric Manganese(II) Thiolato Complexes: Synthesis, Structure, and Properties of ∞3[Mn4(SPh)8] and ∞1[Mn(SMes)2]

Dimorphic Intra- and Intermolecular Aryl Motifs in Symmetrical Hexafaceted Molecules (ArnX)3Y-Z-Y(XArn)3

1‐D Polymeric Iron(II) Thiolato Complexes: Synthesis, Structure, and Properties of ∞1[Fe(SR)2] (R = Ph, Mes), ∞1[Fe(NH3)(SPh)(µ‐SPh)] and ∞1[(µ‐SPh)Fe(NH3)2(µ‐SPh)2Fe(µ‐SPh)]

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1D and 3D Polymeric Manganese(II) Thiolato Complexes: Synthesis, Structure, and Properties of    _∞³[Mn₄(SPh)₈] and _∞¹[Mn(SMes)₂]

1D and 3D Polymeric Manganese(II) Thiolato Complexes: Synthesis, Structure, and Properties of    _∞³[Mn₄(SPh)₈] and _∞¹[Mn(SMes)₂]

1‐D Polymeric Iron(II) Thiolato Complexes: Synthesis, Structure, and Properties of _∞¹[Fe(SR)₂] (R = Ph, Mes), _∞¹[Fe(NH₃)(SPh)(µ‐SPh)] and _∞¹[(µ‐SPh)Fe(NH₃)₂(µ‐SPh)₂Fe(µ‐SPh)]