350245-18-0

Basic information

• Product Name: bis(o-ethylphenyl)phosphorus chloride
• Synonyms: bis(o-ethylphenyl)phosphorus chloride
• CAS NO: 350245-18-0
• Molecular Weight: 276.746
• Mol File: 350245-18-0.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: bis(o-ethylphenyl)phosphorus chloride(CAS DataBase Reference)
• NIST Chemistry Reference: bis(o-ethylphenyl)phosphorus chloride(350245-18-0)
• EPA Substance Registry System: bis(o-ethylphenyl)phosphorus chloride(350245-18-0)

Safety Data

• Hazardous Substances Data: 350245-18-0(Hazardous Substances Data)

Upstream product

• 1069-08-5 diethylphosphoramidous dichloride 
• 1973-22-4 1-bromo-2-ethylbenzene 

Downstream Products

• 1198339-51-3 P-{2-[bis(2-ethylphenyl)phosphino]phenyl}-N,N-diethyl-P-phenylphosphinic amide 
• 666723-49-5 (R)-2-({(S)-1-[Bis-(2-ethyl-phenyl)-phosphinothioyl]-pyrrolidine-2-carbonyl}-amino)-3,3-dimethyl-butyric acid 
• 666728-97-8 (R)-2-{(S)-1-[Bis-(2-ethyl-phenyl)-phosphinothioyl]-pyrrolidin-2-yl}-4-tert-butyl-4,5-dihydro-oxazole 
• 666716-79-6 (S)-1-[Bis-(2-ethyl-phenyl)-phosphinothioyl]-pyrrolidine-2-carboxylic acid 
• 666713-07-1 (S)-1-[Bis-(2-ethyl-phenyl)-phosphinothioyl]-pyrrolidine-2-carboxylic acid benzyl ester 
• 326607-13-0 (2-C₆H₄(Et))2PN(Me)P(2-C₆H₄(Et))2 

Relevant articles and documents

Development of efficient and reusable diarylphosphinopolystyrene-supported palladium catalysts for C-C bond forming cross-coupling reactions

Short and versatile syntheses of reusable diarylphosphinopolystyrene- supported palladium catalysts 3a-j are described. The bis(o-tolyl)phosphino catalyst 3b is particularly efficient for the Suzuki and Sonogashira cross-couplings, whereas the bis(m-tolyl)phosphino catalyst 3c is the most active catalyst for Heck reactions. The couplings are performed under non-anhydrous reaction conditions and require only low amounts of supported palladium (0.5 mequivs. for Suzuki-Miyaura, 1.0 mequiv. for Sonogashira and 0.5 mequivs. for Heck reactions could be sufficient). Catalysts 3a-j are recovered by filtration and can be reused more than four times with no loss of efficiency.

Highly selective chromium-based ethylene trimerisation catalysts with bulky diphosphinoamine ligands

In situ prepared chromium catalysts containing bulky diphosphinoamine (PNP) ligands, upon activation with MAO, are extremely efficient catalysts for the trimerisation of ethylene to 1-hexene. The Royal Society of Chemistry 2005.