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204242

Sigma-Aldrich

Bis(triphenylphosphine)rhodium(I) carbonyl chloride

99.9%

Synonym(s):

RhCl(CO)(PPh3)2, Chlorocarbonylbis(triphenylphosphine)rhodium(I), Rhodiumbis(triphenylphosphine) carbonyl chloride

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About This Item

Linear Formula:
[(C6H5)3P]2RhCl(CO)
CAS Number:
13938-94-8
Molecular Weight:
690.94
Beilstein/REAXYS Number:
4618896
EC Number:
237-712-8
MDL number:
MFCD00044273
UNSPSC Code:
12352300
PubChem Substance ID:
24852243
NACRES:
NA.22

assay

99.9%

reaction suitability

core: rhodium
reagent type: catalyst

mp

224-227 °C (dec.) (lit.)

SMILES string

Cl[Rh].[C-]#[O+].c1ccc(cc1)P(c2ccccc2)c3ccccc3.c4ccc(cc4)P(c5ccccc5)c6ccccc6

InChI

1S/2C18H15P.CO.ClH.Rh/c2*1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;1-2;;/h2*1-15H;;1H;/q;;;;+1/p-1

InChI key

SGULOPRLUCGLSH-UHFFFAOYSA-M

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Application

Used for cyclometallation.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
MKCL4561
MKCG2850
MKCD3835
MKBV0974V
MKBR9173V

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Jiang, X.; Shengming, M. J.
Journal of the American Chemical Society, 129 (2007)
Xuefeng Jiang et al.
Journal of the American Chemical Society, 129(37), 11600-11607 (2007-08-30)
Cyclometallation of two unsaturated carbon-carbon bonds usually requires the application of low-valent metal catalysts, which could cleave the propargylic ester linkage. Thus, it is desirable to identify a catalyst which could undergo cyclometallation without cleaving the propargylic ester linkage. In

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