68899-45-6

Basic information

• Product Name: Phosphine, (2,4-dimethoxyphenyl)diphenyl-
• CAS NO: 68899-45-6
• Molecular Formula: C20H19O2P
• Molecular Weight: 322.343
• Mol File: 68899-45-6.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: Phosphine, (2,4-dimethoxyphenyl)diphenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Phosphine, (2,4-dimethoxyphenyl)diphenyl-(68899-45-6)
• EPA Substance Registry System: Phosphine, (2,4-dimethoxyphenyl)diphenyl-(68899-45-6)

Safety Data

• Hazardous Substances Data: 68899-45-6(Hazardous Substances Data)

Upstream product

• 4559-70-0 Diphenylphosphine oxide 
• 151-10-0 1,3-Dimethoxybenzene 
• 17715-69-4 1-Bromo-2,4-dimethoxybenzene 
• 1079-66-9 chloro-diphenylphosphine 

Downstream Products

• 161066-84-8 cis-[Pt(Ph₂C₆H₃O(OH))2] 
• 161066-90-6 cis-[Pt(Ph₂CH₂C₆H₃O(OH))2] 
• 161066-89-3 cis-[Pd(Ph₂C₆H₃O(OH))2] 
• 829-85-6 diphenylphosphane 
• 68899-54-7 Benzyl-diphenyl-(2,4-dimethoxyphenyl)-phosphonium 

Relevant articles and documents

Triaryl phosphine synthetic method (by machine translation)

The invention discloses a three-phosphine synthesis method, the method is that the diaryl phosphine oxygen, rich electronic aromatic hydrocarbon and the solvent is added in the reaction vessel, and finally adding trifluro anhydride stirring reaction; the temperature of the reaction after the end of the steaming and the solvent is removed, the silica gel column chromatography to obtain the three-phosphine. Compared with the conventional synthesis method, the method of the invention the reaction condition is simple, without any transition metal catalyst, reaction reagent is relatively safe and cheap, the reaction yield is high, good tolerance for the substrate and the like. (by machine translation)

PHOSPHORYLATION OF AROMATIC COMPOUNDS HAVING ELECTRON-DONOR SUBSTITUENTS WITH PHOSPHOROUS TRIBROMIDE

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