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66406-43-7

66406-43-7 Structure

66406-43-7 Structure
IdentificationBack Directory
[Name]

TERT-BUTYL-2-CHLORO-2-TRIMETHYLSILYLACETATE
[CAS]

66406-43-7
[Synonyms]

REVBFXGFKCMPSR-UHFFFAOYSA-N
t-Butyl 2-Chloro-2-trimethylsilylacetate
TERT-BUTYL-2-CHLORO-2-TRIMETHYLSILYLACETATE
Acetic acid, 2-chloro-2-(trimethylsilyl)-, 1,1-dimethylethyl ester
tert-Butyl-2-chloro-2-trimethylsilylacetate**CUSTOMSYNTHESISPLEASEASK**
[Molecular Formula]

C9H19ClO2Si
[MDL Number]

MFCD01318406
[MOL File]

66406-43-7.mol
[Molecular Weight]

222.78
Chemical PropertiesBack Directory
[Boiling point ]

221.2±20.0 °C(Predicted)
[density ]

0.976±0.06 g/cm3(Predicted)
Hazard InformationBack Directory
[Application]

Tert-butyl-2-chloro-2-trimethylsilylacetate can olefinate enolizable ketones via the Peterson enolation reaction to generate functionalized tetrasubstituted olefins (α,β-unsaturated esters).
[Preparation]

Tert-butyl-2-chloro-2-trimethylsilylacetate is prepared from t-Butyl Chloroacetate by sequential reaction with Lithium  Diisopropylamide and Chlorotrimethylsilane followed by aqueous workup and distillation.
[storage]

As this material is an activated alkyl halide, it must be considered a  potential alkylating agent and lachrymator and handled with care and suitable protective clothing (e.g.  gloves) in a fume hood.
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