CID 11074879

Base Information

• Chemical Name: CID 11074879
• CAS No.: 15489-27-7
• Molecular Formula: Cl4Cu . 2 Li
• Molecular Weight: 219.24
• Hs Code.: 28429090
• European Community (EC) Number: 680-770-8
• Mol file: 15489-27-7.mol

Synonyms:dilithium tetrachlorocuprate;Li2CuCl4

Chemical Property of CID 11074879

Chemical Property:

• Boiling Point: 66°C
• Flash Point: 1 °F
• PSA: 0.00000
• Density: 0.91 g/mL at 25 °C
• LogP: 2.75550
• Storage Temp.: Flammables area
• Sensitive.: Moisture Sensitive
• Solubility.: Difficult to mix.
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 218.834065
• Heavy Atom Count: 7
• Complexity: 19.1

Purity/Quality:

97% ^*data from raw suppliers

DilithiumTetrachlorocuprate ^*data from reagent suppliers

Safty Information:

• Pictogram(s): FXi
• Hazard Codes: F,Xi,Xn
• Statements: 11-19-36/37-40
• Safety Statements: 16-29-33-46-37-36-13

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: [Li+].[Li+].Cl[Cu-2](Cl)(Cl)Cl
• Uses: Lithium tetrachlorocuprate acts as catalyst used to couple alkyl halides with alkyl Grignard reagents, Used to halogenate pyrimidine nucleosides. Organic soluble copper catalyst used in catalytic quantities to improve the efficiency of halide and allylic acetate displacements with Grignard reagent, it is used in stoichiometric amounts to open epoxides and aziridines.

Refernces

PREPARATION AND CHIRAL RECOGNITION OF NEW CHIRAL 18-CROWN-6 ETHERS

10.1246/cl.1982.1409

The research aimed to prepare and assess the chiral recognition of new chiral 18-crown-6 ethers, which are macrocyclic polyethers with phenyl, 1-naphthyl, or tetramethylphenyl substituents. The purpose was to enhance the chiral recognition capabilities of these compounds, particularly for 1-phenylethylamine, and to understand their complexation equilibria with racemic primary alkylammonium salts. The researchers synthesized four new chiral macrocyclic polyethers through a series of reactions starting from ethyl-(L)-tartarate and involving various reagents such as 1-naphthol, NaH, DMF, Grignard reagents, Li2CuCl4, and NaBH4. The chiral recognition was measured by distributing racemic 1-phenylethylamine salt between H2O and CHCl3 layers, with the organic layer containing the chiral crown ethers. The study concluded that crown ethers (3a), (3c), and (3d) recognized the chirality of the amine salt, with the exception of (3b), suggesting that the rigidity and size of the substituents play a crucial role in chiral recognition. The researchers are continuing their work to prepare other chiral 18-crown-6 type ethers with larger and more rigid substituents to further improve chiral recognition.

Chiral Allenylboronic Esters: A Practical Reagent for Enantioselective Carbon-Carbon Bond Formation

10.1021/ja00390a052

The research focuses on the synthesis and investigation of tetrahydropyridinium salts and their subsequent fragmentation to form specific diene compounds, with the ultimate goal of synthesizing (9Z,12E)-tetradecadien-1-yl acetate, a compound identical to an authentic sample. The study also explores the behavior of N-oxides in comparison to previous fragmentation processes and reports the first example of a specific type of elimination reaction. Key chemicals used in the process include tetrahydropyridinium salt 8, CsF, acetonitrile, ammonium salt 10, tetrahydropyridine 5, Grignard reagent 12, lithium tetrachlorocuprate, TsOH, MeOH, Ac20, pyridine, and various other reagents and solvents. The conclusions drawn from the research highlight the stereoselective fragmentation leading to the desired diene compounds and the establishment of the Z,Z configuration of the double bonds through NMR analysis. The study also discusses the potential applications of the synthesized compounds in the synthesis of pheromones and other natural products.