| Identification | Back Directory | [Name]
[(Trimethylsilyl)ethynyl]copper | [CAS]
53210-13-2 | [Synonyms]
[(Trimethylsilyl)ethynyl]copper
Copper, [2-(trimethylsilyl)ethynyl]- | [Molecular Formula]
C5H9CuSi | [MOL File]
53210-13-2.mol | [Molecular Weight]
160.758 |
| Hazard Information | Back Directory | [Physical properties]
Orange-red unstable solid. | [Uses]
(Trimethylsilyl)ethynylcopper(I) is a coupling agent for introduction of the (trimethylsilyl)ethynyl
group; preparation of mixed cuprates, Copper Homoenolates etc. | [Preparation]
(Trimethylsilyl)ethynylcopper(I) is prepared by treatment of trimethylsilylacetylene with copper(I) t-butoxide, by addition of CuBr·SMe to a THF solution of lithium (trimethylsilyl)acetylide, or by treatment
of trimethylsilylacetylene with triethyl phosphite and copper(I)
chloride. |
|
|