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Sigma-Aldrich

Chiralyst P461

Umicore

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Synonym(s):
Bicyclo[2.2.1]hepta-2,5-diene-rhodium(I) chloride dimer, Di(μ-chloro)bis(norbornadiene)dirhodium(I), 2,5-Norbornadiene-rhodium(I) chloride dimer, Chloro(2,5-norbornadiene)rhodium(I) dimer, Rhodium(I) chloride 2,5-Norbornadiene complex dimer, [Rh(nbd)Cl]2
Empirical Formula (Hill Notation):
C14H16Cl2Rh2
CAS Number:
12257-42-0
Molecular Weight:
460.99
EC Number:
235-510-4
MDL number:
MFCD00198060
UNSPSC Code:
12161600
PubChem Substance ID:
329760800
NACRES:
NA.22

Quality Level

100

form

powder

reaction suitability

core: rhodium
reagent type: catalyst

SMILES string

Cl[Rh].Cl[Rh].[CH]1[CH]C2[CH][CH]C1C2.[CH]3[CH]C4[CH][CH]C3C4

InChI

1S/2C7H8.2ClH.2Rh/c2*1-2-7-4-3-6(1)5-7;;;;/h2*1-4,6-7H,5H2;2*1H;;/q;;;;2*+1/p-2/t2*6-,7+;;;;

InChI key

RXDWVIOULPVOEO-SEGRDSFWSA-L

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Application

Umicore Precatalysts for Asymmetric and Cross-Coupling Catalysis

Hydrosilylation Catalysts
Catalyst for valence isomerization and N-heterocyclization; incombination with phosphorus ligands are catalysts for hydrogenationof many functional groups and hydroformylation; withchiral ligands are catalysts for asymmetric hydrogenation

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Product of Umicore

Additional information available at www.pmc.umicore.com

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Taylor, R. B.; Jennings, P. W.
Inorganic Chemistry, 20, 3997-3997 (1981)
Watanabe, Y.; Shim, S. C.; Mitsudo, T.
Bulletin of the Chemical Society of Japan, 54, 3460-3460 (1981)
Becalski, A. G.; Cullen,W. R. et al.
Inorganic Chemistry, 30, 5002-5002 (1991)
Tani, K.; Tanigawa, E.; Tatsuno, Y.; Otsuka, S.
Journal of Organometallic Chemistry, 279, 87-87 (1985)

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