494585
Lithium diisopropylamide solution
1.8 M in THF/heptane/ethylbenzene
Synonym(s):
LDA
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About This Item
Linear Formula:
[(CH3)2CH]2NLi
CAS Number:
Molecular Weight:
107.12
PubChem Substance ID:
UNSPSC Code:
12352001
Beilstein/REAXYS Number:
3655042
MDL number:
concentration
1.8 M in THF/heptane/ethylbenzene
bp
65 °C
density
0.836 g/mL at 25 °C
storage temp.
2-8°C
SMILES string
[Li]N(C(C)C)C(C)C
InChI
1S/C6H14N.Li/c1-5(2)7-6(3)4;/h5-6H,1-4H3;/q-1;+1
InChI key
ZCSHNCUQKCANBX-UHFFFAOYSA-N
Application
Titanium-ate enolates prepared from ketones by Ti(OiPr)4 and LDA underwent efficient radical trifluoromethylation providing trifluoromethyl ketones in good yield. Also used in directed ortholithiation of arylsulfonyloxazolidinones to prepare N-substituted saccharin analogs.
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Danger
Hazard Classifications
Aquatic Chronic 2 - Asp. Tox. 1 - Carc. 2 - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B - STOT RE 2 - STOT SE 3
target_organs
Central nervous system, hearing organs, Respiratory system
supp_hazards
Storage Class
3 - Flammable liquids
wgk
WGK 2
flash_point_f
10.4 °F - closed cup
flash_point_c
-12 °C - closed cup
ppe
Faceshields, Gloves, Goggles
Regulatory Information
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