Maximum quantity allowed is 999
Please select the quantity
CAS RN: 873779-78-3 | Product Number: C2422
Chloro(1,3-dimesitylimidazol-2-ylidene)copper(I)
×
![]()
×
Purity: >97.0%(T)
Synonyms:
- [1,3-Bis(2,4,6-trimethylphenyl)imidazol-2-ylidene]chlorocopper(I)
Product Documents:
| Size | Unit Price | Same Day | 2-3 Business Days |
|---|---|---|---|
| 200MG |
₩124,000
|
7 | Contact Us |
| 1G |
₩353,400
|
≥60 | Contact Us |
* Please contact our distributor of SEJIN CI Co., Ltd.
if you would like to purchase TCI products. The above prices do not include freight cost, customs charge and other charges to the destination. SEJIN CI Co., Ltd. (Phone: 02-2655-2480 / email:
sales@sejinci.co.kr)
* The storage conditions are subject to change without notice.
* The storage conditions are subject to change without notice.
| Product Number | C2422 |
| Purity / Analysis Method | >97.0%(T) |
| Molecular Formula / Molecular Weight | C__2__1H__2__4ClCuN__2 = 403.43 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Frozen (<0°C) |
| Condition to Avoid | Heat Sensitive |
| Packaging and Container | 1G-Glass Bottle with Plastic Insert (View image), 200MG-Glass Bottle with Plastic Insert (View image) |
| CAS RN | 873779-78-3 |
| PubChem Substance ID | 125307392 |
Specifications
| Appearance | White to Light yellow powder to crystal |
| Purity(Chelometric Titration) | min. 97.0 % |
Properties (reference)
| Melting Point | 277 °C |
GHS
Related Laws:
Transport Information:
| H.S.code* | 2933.29-000 |
Application
N-Heterocyclic Carbene (NHC) Copper Complex Catalyst
References
- Efficient boron?copper additions to aryl-substituted alkenes promoted by NHC?based catalysts. enantioselective Cu-catalyzed hydroboration reactions
- Copper(I) 1,2,3-triazol-5-ylidene complexes as efficient catalysts for click reactions of azides with alkynes
- Allylic substitution reactions with Grignard reagents catalyzed by imidazolium and 4,5-dihydroimidazolium carbene?CuCl complexes
Application
(IMes)-copper complex catalyzed methylenation of cinnamaldehydes
Typical procedure (R = H):
To a solution of (IMes)-Cu complex catalyst (20.2 mg, 0.050 mmol) and triphenylphosphine (288 mg, 1.10 mmol) in dioxane (10 mL) at 25 °C is added 2-propanol (84 µL, 1.1 mmmol) followed by trans-cinnamaldehyde (125 µL, 1.00 mmol) and the trimethylsilyldiazomethane solution (1.4–2.0 mmol) under inert atmosphere. The resulting mixture is then heated at 60 °C for 2 h. Afterward, 3% H2O2 (10 mL) is added and the organic layer is extracted with ether (3 x 20 mL). The combined organic layers are washed with brine (2 x 20 mL) and dried over MgSO4. The filtrate is removed under reduced pressure and the residue is purified by flash chromatography on silica gel (eluent: 1% EtOAc/hexanes) to give 1-phenyl-1,3-butadiene (100 mg, Y.77%) as a colorless oil.
To a solution of (IMes)-Cu complex catalyst (20.2 mg, 0.050 mmol) and triphenylphosphine (288 mg, 1.10 mmol) in dioxane (10 mL) at 25 °C is added 2-propanol (84 µL, 1.1 mmmol) followed by trans-cinnamaldehyde (125 µL, 1.00 mmol) and the trimethylsilyldiazomethane solution (1.4–2.0 mmol) under inert atmosphere. The resulting mixture is then heated at 60 °C for 2 h. Afterward, 3% H2O2 (10 mL) is added and the organic layer is extracted with ether (3 x 20 mL). The combined organic layers are washed with brine (2 x 20 mL) and dried over MgSO4. The filtrate is removed under reduced pressure and the residue is purified by flash chromatography on silica gel (eluent: 1% EtOAc/hexanes) to give 1-phenyl-1,3-butadiene (100 mg, Y.77%) as a colorless oil.
References
Articles/Brochures
Product Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
Please select Language.
The requested SDS is not available.
Please Contact Us for more information.
Specifications
C of A & Other Certificates
Please enter Lot Number
Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.
Sample C of A
This is a sample C of A and may not represent a recently manufactured lot of the product.
A sample C of A for this product is not available at this time.
Analytical Charts
Please enter Lot Number
Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.
The requested analytical chart is not available. Sorry for the inconvenience.