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20428-58-4

20428-58-4 Structure

20428-58-4 Structure
IdentificationBack Directory
[Name]

Lithioacetonitrile
[CAS]

20428-58-4
[Synonyms]

Acetonitrile, ion(1-), lithium (9CI)
[Molecular Formula]

C2H2LiN
[MOL File]

20428-58-4.mol
[Molecular Weight]

46.99
Hazard InformationBack Directory
[Uses]

Lithioacetonitrile is used as C2 carbanion for nucleophilic cyanomethylation of alkyl halides, epoxides, carbonyl electrophiles, α,β- enals (1,2-addition), α,β-enones (1,2- or 1,4-addition), heteroelectrophiles, C=N double bonds, and diene and arene transition metal complexes; cyanomethylenation of aldehydes and ketones.
[Synthesis]

Lithioacetonitrile can be synthesized from lithium dialkylamides in THF.
[storage]

Lithioacetonitrile should be handled in a fume hood.
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