Cas 36477-51-7,[Cr(CO)5((C6H5)2SbCH2Sb(C6H5)2)]

36477-51-7

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Basic information

Product Name: [Cr(CO)5((C₆H₅)2SbCH₂Sb(C₆H₅)2)]
Synonyms:
CAS NO:36477-51-7
Molecular Formula:
Molecular Weight: 757.998
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: [Cr(CO)5((C₆H₅)2SbCH₂Sb(C₆H₅)2)](CAS DataBase Reference)
NIST Chemistry Reference: [Cr(CO)5((C₆H₅)2SbCH₂Sb(C₆H₅)2)](36477-51-7)
EPA Substance Registry System: [Cr(CO)5((C₆H₅)2SbCH₂Sb(C₆H₅)2)](36477-51-7)

Safety Data

Hazard Codes: N/A
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Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 36477-51-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 36477-51-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,6,4,7 and 7 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 36477-51:
(7*3)+(6*6)+(5*4)+(4*7)+(3*7)+(2*5)+(1*1)=137
137 % 10 = 7
So 36477-51-7 is a valid CAS Registry Number.

36477-51-7Upstream product

36477-51-7Downstream Products

52563-64-1 [Cr₂(CO)10((C₆H₅)2SbCH₂Sb(C₆H₅)2)]

36477-51-7Relevant academic research and scientific papers

Chromium, molybdenum and tungsten carbonyl derivatives of distibinomethane ligands

Hill, Angela M.,Holmes, Nicholas J.,Genge, Anthony R. J.,Levason, William,Webster, Michael,Rutschow, Synke

, p. 825 - 832 (2007/10/03)

Substituted Group 6 carbonyl complexes of the distibinomethane ligands Ph2SbCH2SbPh2 (dpsm) and Me2SbCH2SbMe2 (dmsm) of types [M(CO)5(η1-dpsm)] (M = Cr, Mo or W), [(OC)5M(μ-dpsm)M(CO)5] (M ≠ Mo), [(OC)5M(μ-dmsm)M(CO)5], [(OC)4M(μ-dpsm)2M(CO)4], [(OC)4M(μ-dmsm)2M(CO)4] and fac-[M(CO)3(η1-dpsm)3] have been isolated and characterised by chemical analysis, IR, NMR (1H, 13C-{1H}, 95Mo) spectroscopy and FAB mass spectrometry. The crystal structures of [W(CO)5(dpsm)], [{W(CO)5}2(dpsm)], [{W(CO)4(dpsm)}2] and [{W(CO)4(dmsm)}2] have been determined. Complexes of η1-dmsm have been observed but are too unstable to isolate in a pure state. Both the ligands function as monodentate or bridging bidentates in the complexes characterised, but no examples with chelated distibinomethanes have been prepared. Comparisons are drawn with complexes of related diphosphine ligands.

Transition Metal Complexes of Unstable Ylides, IX. On the Reactivity of Pentacarbonyl(dimethyloxosulfoniomethanide)chromium(0) towards Organoelementmethyl-diphenylphosphines RnECH2PPh2 (ERn = Ph2Sb, MeS, PhS) and towards (RnE)2CH2 (RnE = Ph2Sb, MeS)

Weber, Lothar,Wewers, Dietmar,Luecke, Ewald

, p. 968 - 974 (2007/10/02)

Treatment of the sulfur ylide complex (CO)5Cr (1) with the bifunctional phosphines Ph2PCH2ERn (ERn = SMe, SPh, SePh) lead to pentacarbonylchromium phosphorus ylide complexes (CO)5CrCH2PPh2CH2ERn.Only the S-methyl derivate could be converted to the metallocycle (ERn = SMe) by UV-irradiation.The ylide chelate complex is formed directly by the thermal reaction of Ph2PCH2SbPh2 with 1.No ylide complexes result from the reaction of 1 with (Ph2Sb)2CH2 and (MeS)2CH2.The only products identified were (CO)5Cr and 2CH2, r espectively. - Keywords: Sulfur Ylide Complex, Bifunctional Phosphines, Photochemical Cyclization

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