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696277

Sigma-Aldrich

[(IPr)AuCl]

Umicore

Synonym(s):

Chloro[1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene]gold(I), 1,3-Bis(2,6-diisopropylphenyl-imidazol-2-ylidene)gold(I) chloride

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About This Item

Empirical Formula (Hill Notation):
C27H36AuClN2
CAS Number:
852445-83-1
Molecular Weight:
621.01
MDL number:
MFCD09839143
UNSPSC Code:
12161600
PubChem Substance ID:
329761813
NACRES:
NA.22

Quality Level

100

form

powder

reaction suitability

core: gold
reagent type: catalyst

mp

298 °C

storage temp.

2-8°C

SMILES string

CC(C)c1cccc(C(C)C)c1N2C=CN(C2[Au]Cl)c3c(cccc3C(C)C)C(C)C

InChI

1S/C27H36N2.Au.ClH/c1-18(2)22-11-9-12-23(19(3)4)26(22)28-15-16-29(17-28)27-24(20(5)6)13-10-14-25(27)21(7)8;;/h9-16,18-21H,1-8H3;;1H/q;+1;/p-1

InChI key

CNJQLSINQGKZAW-UHFFFAOYSA-M

Application

Gold Catalysts — 21st Century ′Gold Rush′

  • Catalyst use in the hydration of alkynes

Legal Information

Product of Umicore

Additional information available at www.pmc.umicore.com

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCT3325
MKCT3324
MKCR8388
MKCS5589
MKCQ0144

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Nicolas Marion et al.
Journal of the American Chemical Society, 131(2), 448-449 (2009-01-15)
A highly efficient [(NHC)Au(I)]-based (NHC = N-heterocyclic carbene) catalytic system for the hydration of an array of alkynes that operates under acid-free conditions and at very low catalyst loadings (typically 50-100 ppm and as low as 10 ppm) was developed.

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