Production Method 1

127-19-5

723-45-5

797-70-6

Reaction Conditions

1.1 Reagents: Tetrakis(hydroxymethyl)phosphonium chloride ,  Potassium carbonate Catalysts: trans-Di(μ-acetato)bis[o-(di-o-tolylphosphino)benzyl]dipalladium

Reference

A new palladium-catalyzed P-C coupling reaction: synthesis of triarylphosphine oxides and diarylmethylphosphine oxides

Stark, Gene A.; et al, Synthetic Communications, 2000, 30(10), 1703-1711

Phosphine oxide, methylbis(4-methylphenyl)- Raw materials

• N,N-Dimethylacetamide

Phosphine oxide, methylbis(4-methylphenyl)- Preparation Products

• Tri-p-tolylphosphine Oxide (797-70-6)
• Phosphine oxide, methylbis(4-methylphenyl)- (723-45-5)

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