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.
Phosphazene Bases: a Family of Extremely Strong, Non-Ionic, Non-Charged Nitrogen–Bases
Packaging
1, 5 mL in glass bottle
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