119460-28-5

Upstream product

• 33730-69-7 (diphenylphosphoryl)methyl p-toluenesulfonate 
• 1079-66-9 chloro-diphenylphosphine 
• 4559-70-0 Diphenylphosphine oxide 
• 884-74-2 (diphenylphosphinoyl)methanol 

Downstream Products

• 167021-30-9 (RS)-2,2'-bis(diphenylphosphinylmethoxy)-1,1'-binaphthyl 
• 1173936-05-4 Br^(1-)*C₂₆H₂₈N₂OP⁽¹⁺⁾ 
• 873443-98-2 P(C₆H₅)2CH₂C₃H₃N₂C₆H₂(CH₃)3⁽¹⁺⁾*Br^(1-)=[P(C₆H₅)2CH₂C₃H₃N₂C₆H₂(CH₃)3]Br 
• 58263-57-3 O,O-diethyl, diphenylmethylenephosphonophosphinate 
• 95038-61-2 (piperidin-1-ylmethyl)diphenylphosphine oxide 
• 39717-10-7 (diphenylphosphinoylmethyl)dibutylamine 
• 92465-86-6 1-(Diphenyl-phosphinoylmethoxy)-4-nitro-benzene 

Relevant academic research and scientific papers

C-2 auxiliaries for stereoselective glycosylation based on common additive functional groups

The stereoselective introduction of the glycosidic bond is one of the main challenges in chemical oligosaccharide synthesis. Stereoselective glycosylation can be achieved using neighbouring group participation of a C-2 auxiliary or using additives, for example. Both methods aim to generate a defined reactive intermediate that reacts in a stereoselective manner with alcohol nucleophiles. This inspired us to develop new C-2 auxiliaries based on commonly used additive functionalities such as ethers, phosphine oxides and tertiary amides. Good 1,2-trans-selectivity was observed for the phosphine oxide and amide-based auxiliaries expanding the toolbox with new auxiliaries for stereoselective glycosylation reactions.

C-Alkyl-bis-phosphoryl chelating systems for the potential recovery of strategic metals

Methylene-bis-phosphonic acid and derivatives are used as complexing agents, diagnostics, therapeutics and show interesting virustatic properties. We describe the syntheses of mono- and di-substituted bisphosphonates and mono- and disubstituted diethyl ((diphenylphosphoryl)methyl)phosphonate as possible chelating systems for the recovery of strategic metals.

Ru-Ag and Ru-Au dicarbene complexes from an abnormal carbene ruthenium system

Reaction of [Ru(OAc)2(PPh3)2] with a P-functionalized imidazolium bromide easily affords a cationic abnormal carbene Ru system. Metalation with Ag2O yields a Ru-Ag complex containing an anionic dicarbene ligand,

Synthesis and biological activity of dialkylamino-substituted phosphine oxides

A series of dialkylamino-substituted phosphine oxides was synthesized and their physiological activity was studied. Pleiades Publishing, Ltd., 2012.

The effect of the phosphoryl group on the rate and mechanism of SN-substitution at the saturated carbon atoms

The reactivity of diarylphosphine oxides RR'P(O)CH2X with p-O2NC6H4ONa in DMF have been studied.The reaction rate increases with the electrodrawing properties of the substituents on R and R' in the following way: p-Me2NC6H4 2 reaction rate of diphenylphosphine oxides has been investigated.The reactivity increases as follows Cl I Br OTs.A reaction mechanism is suggested.