Application
Selective Deprotonations using Knochel-Hauser-Base
2,2,6,6-Tetramethylpiperidinylmagnesium chloride lithium chloride complex is a non-nucleophilic Knochel-Hauser base mainly used for the magnesiation of functionalized arenes and heteroarenes to prepare the corresponding Grignard reagents. It can also be used as a base in the synthesis of Π-conjugated polymers via catalyst-transfer polycondensation.
Packaging
The 25 mL Sure/Seal™ bottle is recommended as a single-use bottle. Repeated punctures will likely result in decreased performance of product.
Legal Information
Product of Albemarle US Inc
Sure/Seal is a trademark of Sigma-Aldrich Co. LLC
Molecular Weight: 242.40. Empirical Formula: C9H18Cl2LiMgN. form: liquid. Quality Level: 100. reaction suitability: reaction type: Grignard Reaction. concentration: 1.0 . M in THF/toluene, 20 . % (w/w). density: 0.96 . g/mL . at 25 . °C. storage temp.: 2-8°C. SMILES string: [Li+].[Cl-].CC1(C)CCCC(C)(C)N1[Mg]Cl. InChI: 1S/C9H18N.2ClH.Li.Mg/c1-8(2)6-5-7-9(3,4)10-8. . . . /h5-7H2,1-4H3. 2*1H. . /q-1. . . +1. +2/p-2. InChI key: JHBZAAACZVPPRQ-UHFFFAOYSA-L. Pictograms: GHS02,GHS05,GHS07,GHS08. Signal Word: Danger. Hazard Statements: H225 - H314 - H335 - H336 - H351 - H361d. Precautionary Statements: P202 - P210 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338. Hazard Classifications: Carc. 2 - Eye Dam. 1 - Flam. Liq. 2 - Repr. 2 - Skin Corr. 1B. Supp Hazards: EUH014 - EUH019. Storage Class Code: 4.3 - Hazardous materials, which set free flammable gases upon contact with water. WGK: WGK 3. Flash Point(F): 5.0 °F. Flash Point(C): -15 °C.- UPC:
- 12141722
- Condition:
- New
- HazmatClass:
- Yes
- MPN:
- 703540-100ML
- CAS:
- 898838-07-8
- Temperature Control Device:
- Yes
akash.verma@cenmed.com
(732) 447-1115





