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Phosphazene base P2-Et

ALDRICH/79417 - ≥98.0% (NT)

Synonym: 1-Ethyl-2,2,4,4,4-pentakis(dimethylamino)-2λ5,4λ5-catenadi(phosphazene); Tetramethyl(tris(dimethylamino)phosphoranylidene)phosphorictriamid-Et-imin

CAS Number: 165535-45-5
Empirical Formula (Hill Notation): C12H35N7P2
Molecular Weight: 339.40
MDL Number: MFCD00145113
Linear Formula: [(CH3)2N]3P=NP(=NC2H5)[N(CH3)2]2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-79417-1ML 1 mL
 $224.00
1/EA		 Add To Favorites
45-79417-5ML 5 mL
 $763.00
1/EA		 Add To Favorites

 

assay ≥98.0% (NT)
bp 96 °C/0.05 mmHg (lit.)
density 1.02 g/mL at 25 °C (lit.)
  1.02 g/mL at at 25 °C (lit.)
form liquid
functional group amine
InChI 1S/C12H35N7P2/c1-12-13-20(15(2)3,16(4)5)14-21(17(6)7,18(8)9)19(10)11/h12H2,1-11H3
InChI key CFUKEHPEQCSIOM-UHFFFAOYSA-N
Quality Level 100 
refractive index n20/D 1.492
  n20/D 1.492 (lit.)
SMILES string CCN=P(N=P(N(C)C)(N(C)C)N(C)C)(N(C)C)N(C)C
Application: Phosphazene Bases: a Family of Extremely Strong, Non-Ionic, Non-Charged Nitrogen–Bases  
Application: Phosphazene base P2-Et is an extremely strong, neutral nitrogen base. It gives excellent results where other bases fail

This strong non-ionic base has the ability to catalyze a wide variety of organic transformations such as:
• Palladium-catalyzed cross-coupling reactions when used in combination with tBuXPhos or tBuBrettPhos G3 precatalysts.
• Deprotonation of ortho-halobenzyl sulfones to generate α-sulfonyl benzylic carbanions.
• Conversion of vinyl sufone to allyl sulfone.
• α-Alkylation of 2-phenyl-2-oxazoline-4-carbonylcamphorsultam in the presence of tetrabutylammonium bromide.
Packaging: 1, 5 mL in glass bottle
Purity ≥98.0% (NT)
bp 96 °C/0.05 mmHg (lit.)
Density 1.02 g/mL at at 25 °C (lit.); 1.02 g/mL at 25 °C (lit.)
Refractive Index n20/D 1.492 (lit.); n20/D 1.492
UNSPSC 12352000

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