Chemical Name: Lithium Tetrachlorocuprate
CAS No.: 15489-27-7
Molecular Fomula: Cl4CuLi2
Molecular weight: 212.29
Appearance: Dark orange liquid
Assay: ≥99.0%
Parameter | Value |
---|---|
CAS Number | 15489-27-7 |
Molecular Formula | Cl4CuLi2 |
Molecular Weight | 219.24 g/mol |
Density | 0.91 g/mL at 25°C |
Boiling Point | 66°C |
Flash Point | 1°F (-17.2°C) |
GHS Hazard Codes | Flammable (GHS02), Health Hazard (GHS07, GHS08) |
Supplier | Purity/Packaging | Price (USD) |
---|---|---|
Shanghai Yuanye Bio-Technology | 0.1M in THF, 100ml | 580.00 |
Shanghai Hansi Chemical | 0.1M in THF, 500ml | 1,065.60 |
Lithium Tetrachlorocuprate is primarily utilized in organic synthesis for cross-coupling reactions, particularly between Grignard reagents and bromoalkanes or tosylates. Its catalytic properties enable efficient carbon-carbon bond formation, critical in:
Cross-Coupling Protocol:
1. Charge reactor with 0.1M Lithium Tetrachlorocuprate/THF solution (2 eq)
2. Add Grignard reagent (1.2 eq) at -20°C
3. Introduce bromoalkane substrate (1 eq) gradually
4. Warm to room temperature and stir for 12h
Client: Shanghai Medichem Research Institute
Application: Synthesis of kinase inhibitor intermediate
Result: 78% yield improvement vs. traditional catalysts
Client: Shenzhen Advanced Materials Co., Ltd.
Application: Conductive polymer chain elongation
Result: Achieved 92% regioselectivity
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