Sigma Aldrich Lithium Bis(Trimethylsilyl)Amide

Catalog No. 32-462-050G

Supplier: Sigma Aldrich 32462050G

Description

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

Lithium bis(trimethylsilyl)amide is a non-nucleophilic strong Br++nsted base, which is generally soluble in most of the nonpolar organic solvents. It is most commonly employed in organic reactions.Base employed in generating enolates for the preparation of lactone precursors, pyranones, and cyclohexanes.Used to catalyze the addition of phosphine P-H bonds to carbodiimides leading to phosphaguanidines. Also used in a novel three-step synthesis of disubstituted 1,2,5-thiadiazoles.

Specifications

• CAS: 4039-32-1
• Density: 0.860 g/mL at 25°C
• Molecular Formula: C6H18LiNSi2
• Linear Formula: [(CH3)3Si]2NLi
• MDL Number: MFCD00008261
• Quantity: 50 g
• Synonym: Hexamethyldisilazane lithium salt
• Molecular Weight (g/mol): 167.33 g/mol