Reaction
ChemicalBook > CAS DataBase List > Chloro[1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene]gold(I)

Chloro[1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene]gold(I)

Reaction
Product Name
Chloro[1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene]gold(I)
CAS No.
852445-81-9
Chemical Name
Chloro[1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene]gold(I)
Synonyms
IMesAuCl;oro[1,3-bis(2,4,6-trimethyL;Chloro[1,3-bis(mesityl)imidazole-2-ylidene]gold(I);Chloro(1,3-dimesityl-1H-imidazol-2(3H)-ylidene)aurate(I);1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene]-chlorogold;Chemical Name：Chloro[1,3-bis(mesityl)imidazole-2-ylidene]gold(I);1,3-bis(2,4,6-trimethylphenyl)2H-imidazol-2-ylidene]gold(I)Chloro;CHLORO[1,3-BIS(2,4,6-TRIMETHYLPHENYL)2H-IMIDAZOL-2-YLIDENE]GOLD(I),98%;Chloro[1,3-bis(2,4,6-trimethylphenyl)2H-imidazol-2-ylidene]gold(I), 98%
CBNumber
CB92487411
Molecular Formula
C21H24AuClN2
Formula Weight
536.84821
MOL File
852445-81-9.mol
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Chloro[1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene]gold(I) Property

Melting point:
>300 °C
storage temp. 
2-8°C
form 
Powder
color 
white
Sensitive 
air sensitive
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H228Flammable solid

H315Causes skin irritation

H319Causes serious eye irritation

H413May cause long lasting harmful effects to aquatic life

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P370+P378In case of fire: Use … for extinction.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
696501
Product name
Chloro[1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene]gold(I)
Purity
95%
Packaging
100MG
Price
$30.4
Updated
2024/03/01
Sigma-Aldrich
Product number
696501
Product name
Chloro[1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene]gold(I)
Purity
95%
Packaging
500MG
Price
$156.6
Updated
2024/03/01
Strem Chemicals
Product number
79-1200
Product name
Chloro[1,3-bis(2,4,6-trimethylphenyl)2H-imidazol-2-ylidene]gold(I), 98%
Packaging
100mg
Price
$64
Updated
2024/03/01
Strem Chemicals
Product number
79-1200
Product name
Chloro[1,3-bis(2,4,6-trimethylphenyl)2H-imidazol-2-ylidene]gold(I), 98%
Packaging
500mg
Price
$250
Updated
2024/03/01
AK Scientific
Product number
3213AC
Product name
Chloro(1,3-dimesityl-1H-imidazol-2(3H)-ylidene)aurate(I)
Packaging
500mg
Price
$274
Updated
2021/12/16
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Chloro[1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene]gold(I) Chemical Properties,Usage,Production

Reaction

  1. Catalyst for the rearrangement of alkynyl sulfoxides to benzothiepinones
  2. Catalyst for the rearrangement of homopropargylic ethers to α,β-unsaturated carbonyl compounds
  3. Catalyst for oxidative cyclopropanation of N-Allylynamides to 3-aza-bicyclo[3.1.0]-hexan-2-one derivatives
  4. Catalyst for oxidative rearrangement of homopropargylic ethers to cyclobutanones

Description

Chloro[1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene]gold(I), also known as [(IMes)AuCl], is an useful organometallic catalyst. Organometallics are useful reagents, catalysts, and precursor materials with applications in thin film deposition, industrial chemistry, pharmaceuticals, LED manufacturing, and others.

Chemical Properties

White powder

Uses

Gold Catalysts — 21st Century ′Gold Rush′

Preparation

Ag2O (0.5 mmol) was added to the CH2Cl2 solution of 1,3-bis(mesityl)imidazolium chloride (1mmol). After stirring at room temperature for 3 hours, the suspension becomes clear. Then drop 1mmol of Me2SAuCl solution into CH2Cl2 and stir for 4 hours. After the mixture is filtered through Celite, the solvent is evaporated. Hexane is added to the remaining mixture and filtered to obtain Chloro[1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene]gold(I).

Chloro[1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene]gold(I) Preparation Products And Raw materials

Raw materials

Preparation Products

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Chloro[1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene]gold(I) Suppliers

China 35 India 1 United States 3 Global 39
Alfa Chemistry
Tel
1-516-6625404
Fax
1-516-927-0118
Email
support@alfa-chemistry.com
Country
United States
ProdList
9171
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Aladdin Scientific
Tel
+1-+1(833)-552-7181
Email
sales@aladdinsci.com
Country
United States
ProdList
57505
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Strem Chemicals, Inc.
Tel
--
Fax
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Email
info@strem.com
Country
United States
ProdList
4910
Advantage
86

852445-81-9, Chloro[1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene]gold(I)Related Search:

Chloro[(R)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl][(1R,2R)-2-(diphenylphosphino)-1,2-diphenylethanamine]ruthenium(II) tetrafluoroborate Chloro[(R)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl][(1R,2R)-cyclohexane-1,2-diamine]ruthenium(II) tetrakis(pentafluorophenyl)borate Chloro[(R)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl][(1R,2R)-cyclohexane-1,2-diamine)]ruthenium(II)tetrafluoroborate

  • Chemical Name：Chloro[1,3-bis(mesityl)imidazole-2-ylidene]gold(I)
  • Chloro[1,3-bis(mesityl)imidazole-2-ylidene]gold(I)
  • Chloro(1,3-dimesityl-1H-imidazol-2(3H)-ylidene)aurate(I)
  • IMesAuCl
  • CHLORO[1,3-BIS(2,4,6-TRIMETHYLPHENYL)2H-IMIDAZOL-2-YLIDENE]GOLD(I),98%
  • Chloro[1,3-bis(2,4,6-trimethylphenyl)2H-imidazol-2-ylidene]gold(I), 98%
  • 1,3-bis(2,4,6-trimethylphenyl)2H-imidazol-2-ylidene]gold(I)Chloro
  • oro[1,3-bis(2,4,6-trimethyL
  • 1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene]-chlorogold
  • 852445-81-9