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Merck

205036

Sigma-Aldrich

Tris(triphenylphosphine)rhodium(I) chloride

99.9% trace metals basis

Sinónimos:

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

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About This Item

Fórmula lineal:
[(C6H5)3P]3RhCl
Número de CAS:
Peso molecular:
925.22
Beilstein/REAXYS Number:
4581440
EC Number:
MDL number:
UNSPSC Code:
12161600
PubChem Substance ID:
NACRES:
NA.22

assay

99.9% trace metals basis

reaction suitability

core: rhodium
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

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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
Useful catalyst for the efficient cross-coupling of activated alkenyl tosylates with arylboronic acids. Also used to catalyze the cleavage of allyl phenolic ethers to phenols with DABCO.

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Aquatic Chronic 4 - Skin Sens. 1

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

ppe

Eyeshields, Gloves, type N95 (US)


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Sonsoles Rodriguez Aristegui et al.
Organic letters, 8(26), 5927-5929 (2006-12-15)
[Structure: see text] 2-morpholin-4-yl-4-oxo-4H-chromen-8-yl 2,2,2-trifluoromethanesulfonate is a key intermediate for the synthesis of the DNA-dependent protein kinase (DNA-PK) inhibitor 8-dibenzothiophen-4-yl-2-morpholin-4-yl-chromen-4-one (NU7441). Two improved methods for the synthesis of this triflate have been developed: (A) in 35% overall yield, through modification
European Journal of Organic Chemistry, 5260-5260 (2006)
Effect of catalytic hydrogenation of cellular lipid and fatty acid on the susceptibility of tumor cells to humoral immune killing.
S I Schlager
Methods in enzymology, 73(Pt B), 191-199 (1981-01-01)
V P Shevchenko et al.
Bioorganicheskaia khimiia, 36(2), 283-288 (2010-06-10)
1,2-Tritium-labeled 3-(O-carboxypropyl)- and 3-(O-carbomethoxypropyl)-oximes of 6alpha-methyl-16alpha,17alpha-cyclohexanopregn-4-ene-3,20-diones were obtained by the homogeneous catalytic hydrogenation of 1,2-dehydroprecursors with gaseous tritium and the subsequent separation of the resulting mixtures by HPLC. The specific radioactivities of 50-55 Ci/mmol were prepared using tris-(triphenylphosphine)-rhodium chloride.
P Andrew Evans et al.
Journal of the American Chemical Society, 124(30), 8782-8783 (2002-07-26)
Transition metal-catalyzed cycloaddition reactions represent powerful methods for the construction of complex polycyclic systems. We have developed a new intermolecular metal-catalyzed [4 + 2 + 2] cycloaddition of heteroatom-tethered enyne derivatives with 1,3-butadiene. This study demonstrates that excellent selectivity can

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