1769-51-3

Basic information

• Product Name: 4,4'-Phosphinediylbis(N,N-diMethylaniline)
• Synonyms: 4,4'-Phosphinediylbis(N,N-diMethylaniline)
• CAS NO: 1769-51-3
• Molecular Weight: 272.33
• Mol File: 1769-51-3.mol
• Article Data: 10

Chemical Properties

• CAS DataBase Reference: 4,4'-Phosphinediylbis(N,N-diMethylaniline)(CAS DataBase Reference)
• NIST Chemistry Reference: 4,4'-Phosphinediylbis(N,N-diMethylaniline)(1769-51-3)
• EPA Substance Registry System: 4,4'-Phosphinediylbis(N,N-diMethylaniline)(1769-51-3)

Safety Data

• Hazardous Substances Data: 1769-51-3(Hazardous Substances Data)

Upstream product

• 7439-52-3 bis(p-(dimethylamino)phenyl)phosphonic acid 
• 586-77-6 4-bromo-N,N-dimethylaniline 
• 698-69-1 4-chloro-N,N-dimethylaniline 
• 13190-50-6 4-dimethylaminophenyllithium 
• 7353-91-5 4-dimethylaminophenylmagnesium bromide 
• 84127-06-0 bis[4-(N,N-dimethylaminephenyl)]phosphine oxide 
• 120011-50-9 C₂₃H₂₇N₂P 

Downstream Products

• 123135-89-7 (4R,5R)-4-diphenylphosphinomethyl-5-bis(4-N,N-dimethylaminophenyl)phosphinomethyl-2,2-dimethyl-1,3-dioxolane 
• 123135-90-0 C₃₇H₄₆N₂O₂P₂ 
• 122712-88-3 (-)-2,3-O-isopropylidene-2,3-dihydroxy-1,4-bisbutane 
• 694514-81-3 N,N-bis{2-[di-(4-dimethylaminophenyl)phosphino]ethyl}-N-tert-butylamine 
• 694514-80-2 N,N-bis{2-[di-(4-dimethylaminophenyl)phosphino]ethyl}-N-p-anisidine 
• 125653-57-8 (2S,4R)-N-tert.-butoxycarbonyl-2-bis(4-dimethylaminophenyl)phosphinomethyl-4-tosyloxypyrrolidine 
• 1370793-50-2 1,1,1-tris{[bis(4-dimethylaminophenyl)phosphino]methyl}ethane 

Relevant articles and documents

Synthesis and Characterization of Manganese(I) Carbonyl Complexes of the Type [(OC)4Mn{μ-P(R)Aryl}]2

Metalation of secondary phosphanes HPRR′ [R = R′ = C6H4-4-Me, C6H3-3,5-Me2 (3), C6H4-4-NMe2 (4); R/R′ = Ph/cHex] with Mn2(CO)10 in boiling xylene

Facile, Catalytic Dehydrocoupling of Phosphines Using β-Diketiminate Iron(II) Complexes

Catalytic dehydrocoupling of primary and secondary phosphines has been achieved for the first time using an iron pre-catalyst. The reaction proceeds under mild reaction conditions and is successful with a range of diarylphosphines. A proton acceptor is not needed for the transformation to take place, but addition of 1-hexene does allow for turnover at 50°C. The catalytic system developed also facilitates the dehydrocoupling of phenylphosphane and dicyclohexylphosphane. A change in solvent switches off dehydrocoupling to allow hydrophosphination of alkenes.

Selective formation of a polar incomplete coordination cage induced by remote ligand substituents

Instead of highly symmetrical T-symmetry cages common in self-assembly, the p-NMe2-substituted triphosphine CH3C{CH 2P(4-C6H4NMe2)3 gives open, polar C3 symmetry cages [Ag6(triphos) 4X3]3+ which lack one of the expected face-capping anions; despite its subtlety this difference occurs selectively in solution and two examples have been crystallographically characterised.