33733-32-3Relevant academic research and scientific papers
An improved procedure for the synthesis of aryl phosphonates by palladium-catalysed cross-coupling of aryl halides and diethyl phosphite in polyethylene glycol
Wang, Ping,Lu, Jie,Zhang, Zhan-Hui
, p. 359 - 361 (2013/07/26)
A general and greener protocol for the synthesis of aryl phosphonates by the cross-coupling of aryl halides and diethyl phosphite using tetrakis(triphenylphosphine)palladiume/triethylamine/polyethylene glycol 600 [Pd(PPh3)4/ Et3N/PEG 600] as an efficient catalytic system has been developed. This procedure also avoids hazardous solvents and is therefore an eco-friendly alternative to the existing methods.
Phosphonation of 1,1′-binaphthalene-2,2′-diol (BINOL): Synthesis of (R)- and (S)-2,2′-dihydroxy-1,1′-binaphthalene-6,6′-diyldiphosphonic acid
Jaffres, Paul-Alain,Bar, Nathalie,Villemin, Didier
, p. 2083 - 2089 (2007/10/03)
The synthesis of 6,6′-bis(diethoxyphosphoryl)-1,1′-binaphthalene-2,2′-diol 1 in racemic and chiral forms is described. This synthesis, which involves a palladium-assisted phosphonation step, allows study of the phosphonation of bromophenol as an electron-
