ChemicalBook > CAS DataBase List > Dimethylcopperlithium
Dimethylcopperlithium
- Product Name
- Dimethylcopperlithium
- CAS No.
- 15681-48-8
- Chemical Name
- Dimethylcopperlithium
- Synonyms
- Dimethylcopperlithium;Lithium dimethylcuprate;Dimethyl Lithium cuprate 0.5M in THF/DEE
- CBNumber
- CB13134275
- Molecular Formula
- C2H4CuLi
- Formula Weight
- 98.54
- MOL File
- 15681-48-8.mol
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Dimethylcopperlithium Property
- solubility
- sol THF, Et2O
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Dimethylcopperlithium Chemical Properties,Usage,Production
Uses
Dimethylcopperlithium is used as a methylating reagent; undergoes conjugate addition reactions, 1,2-addition reactions, substitution reactions with alkyl, vinyl, and allyl substrates, carbocupration of alkynes, and reduction of carbon-heteroatom bonds.
Preparation
Dimethylcopperlithium free of LiI can be prepared from isolated Methylcopper, and the reagent can also be prepared in the presence of complexing agents from CuI.SBu2, Copper(I) Iodide-Tributylphosphine, or CuBr.SMe2. Polymer-supported Me2CuLi is also available.
storage
Dimethylcopperlithium is air- and moisture-sensitive; handle under inert atmosphere in a fume hood.
Dimethylcopperlithium Preparation Products And Raw materials
Raw materials
Preparation Products
15681-48-8, DimethylcopperlithiumRelated Search:
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