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40207-59-8

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40207-59-8 Structure

40207-59-8 Structure
IdentificationBack Directory
[Name]

1-ethoxy-1-lithioethene
[CAS]

40207-59-8
[Synonyms]

1-ethoxy-1-lithioethene
[Molecular Formula]

C4H7LiO
[MOL File]

40207-59-8.mol
[Molecular Weight]

78.04
Chemical PropertiesBack Directory
[solubility ]

sol THF
Hazard InformationBack Directory
[Uses]

1-ethoxy-1-lithioethene is used for: reacts with aldehydes and ketones to form allylic alcohols; adds to the carbon-nitrogen double bond of isoquinolinium salts; reacts with chlorosilanes; can add to conjugated sulfones.
[Definition]

ChEBI: 1-ethoxy-1-lithioethene is a vinyllithium compound bearing an ethoxy group at the 1-position.
[Preparation]

1-ethoxy-1-lithioethene is prepared in situ under nitrogen by the reaction of Ethyl Vinyl Ether in anhydrous THF with t-Butyllithium.
[Precautions]

1-ethoxy-1-lithioethene must be prepared and transferred under inert gas (Ar or N2) to exclude oxygen and moisture.
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