What is the abbreviation for lithium tert-butoxide?

Aug 18, 2025 Leave a message

LiOtBu

Lithium tert-butoxide (LiOtBu) is a weakly basic and nucleophilic alkali metal oxide commonly used as an initiator for anionic polymerization.

 

Density 0.89 g/cm³
Melting Piont 283°C
Molecular Formula C4H9OLi
Appearance White or Pale yellow Powder
Molecular Weight 80.05
Purity 99%
CAS 1907-33-1

 

What is Lithium Tert-butoxide (LiOtBu) CAS:1907-33-1?

 

Lithium tert-butoxide (LiOtBu) is a versatile weak base and nucleophilic alkoxide widely used in organic synthesis and polymerization. It serves as an initiator for anionic polymerization and facilitates deprotonation reactions, such as in the α-alkylation of ketones with primary alcohols without transition metal catalysts.
LiOtBu is also effective in synthesizing heterocyclic compounds like 3H-oxazol-2-ones and (Z)-oxazolidin-2-ones from substituted propargyl alcohols and isocyanates.
Additionally, it is used in conductive gel electrolytes and flame spray pyrolysis for lithium vanadate nanoparticles.

 

Lithium tert-butoxide (LiOtBu)

 

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Lithium Tert-butoxide (LiOtBu)CAS:1907-33-1

Lithium Tert-butoxide (LiOtBu)CAS:1907-33-1

Lithium Tert-butoxide (LiOtBu)CAS:1907-33-1

 

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