Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More
  1. Home
  2. Products
  3. Chemicals
  4. Organic compounds
  5. Unclassified Organic Compounds
  6. Sigma Aldrich Lithium Diisopropylamide 

Sigma Aldrich Lithium Diisopropylamide

Catalog No. 24661125G Shop All MilliporeSigma Sigma Organic Chemistry Products
Encompass
Change view
Click to view available options
Quantity:
25 g
100 g
2 product options available for selection
Product selection table with 2 available options. Use arrow keys to navigate and Enter or Space to select.
Catalog No. Quantity
24-661-125G 25 g
24-661-1100G 100 g
Use arrow keys to navigate between rows. Press Enter or Space to select a product option. 2 options available.
2 options
Danger
Catalog No. 24-661-125G Supplier Sigma Aldrich Supplier No. 24661125G
Only null left
Add to Cart
Add to Cart
Danger

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 diisopropylamide (LDA) is a hindered non-nucleophilic strong base that abstracts hydrogen from active carbon. It can be prepared from diisopropylamine and butyllithium in the presence of tetrahydrofuran.Lithium diisopropylamide can be used for the generation of carbanion or enolate anions from carbonyl group-containing compounds.It can also be used as a base in: The direct alkylation and acylation of ketones. The aldol condensation reaction. +a-Selenation reaction. The synthesis of +a, +a- unsaturated carbonyl compounds from carbonyl compounds. The alkylation of acids, esters, amides, and nitriles. The initiation of anionic polymerization.

Specifications

CAS 4111-54-0
Density 0.864 g/mL at 25°C
Molecular Formula C6H14LiN
Linear Formula [(CH3)2CH]2NLi
MDL Number MFCD00064449
Quantity 25 g
Synonym LDA
Molecular Weight (g/mol) 107.12 g/mol
Product Title
Select an issue

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.