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199982 Sigma-Aldrich

Tris(triphenylphosphine)rhodium(I) chloride

Synonym: NSC 124140, RhCl(PPh3)3, Rhodium(I) tris(triphenylphosphine) chloride, Wilkinson’s catalyst

  • CAS Number 14694-95-2

  • Linear Formula [(C6H5)3P]3RhCl

  • Molecular Weight 925.22

  •  Beilstein/REAXYS Number 4581440

  •  EC Number 238-744-5

  •  MDL number MFCD00010016

  •  PubChem Substance ID 24851950

  •  NACRES NA.22

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Properties

Related Categories Catalysis and Inorganic Chemistry, Chemical Synthesis, Rhodium Catalysts More...
Quality Level   200
reaction suitability   reagent type: catalyst
SMILES string   Cl[Rh].c1ccc(cc1)P(c2ccccc2)c3ccccc3.c4ccc(cc4)P(c5ccccc5)c6ccccc6.c7ccc(cc7)P(c8ccccc8)c9ccccc9
InChI   1S/3C18H15P.ClH.Rh/c3*1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;;/h3*1-15H;1H;/q;;;;+1/p-1
InChI key   IXAYKDDZKIZSPV-UHFFFAOYSA-M

Description

Application

Hydrosilylation Catalysts

Catalyst used for many organic reactions including:
• Chemoselective allylic alkylations
• Stoichiometric activation of Si-H bonds and hydrosilylations
• Inter- and intramolecular hydroacylation of alkenes along with a cocatalyst
• Polymerization of diorganostannanes

Packaging

1, 5 g in glass bottle

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable
Protocols & Articles

Articles

Alkyne Hydrosilylation

Vinyl-metal reagents play a pivotal role in organic synthesis. Among the vinyl-metal reagents available, silicon-based reagents are of increasing importance. This is largely due to their low cost, mi...
Aldrich ChemFiles 2006, 6.5, 3.
Keywords: Addition reactions, Aldol condensation, Asymmetric synthesis, Catalysis, Condensations, Cross couplings, Cyclizations, Cycloadditions, Hydrosilylations, Metathesis, Methods, Organic synthesis, Oxidations, Reductions, Ring-closing metathesis, Solvents

Related Content

Hydrosilylation Catalyst in Chemical Synthesis

Vinylsilanes are versatile organometallic reagents that participate in a variety of reaction paradigms such as Tamao–Fleming oxidation, olefin metathesis, Pd-catalyzed cross-coupling, protodesilylati...
Keywords: Aldol condensation, Asymmetric synthesis, Catalysis, Condensations, Cross couplings, Cyclizations, Cycloadditions, Hydrosilylations, Metathesis, Methods, Olefin metathesis, Oxidations, Reductions, Solvents

Peer-Reviewed Papers
15

References

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