4759-28-8Relevant articles and documents
Structural analogues of bioactive phosphonic acids: First crystal structure characterization of phosphonothioic and boranophosphonic acids
Belabassi, Yamina,Gushwa, Audra F.,Richards, Anne F.,Montchamp, Jean-Luc
experimental part, p. 2214 - 2228 (2009/08/07)
Phosphonothioic and boranophosphonic acids have been structurally characterized for the first time by single X-ray crystallography. These two functional groups, and the corresponding phosphonic acid, were all conveniently synthesized in high yields from t
Photolysis of triarylmethylphosphonic acids and their esters
Shi,Okamoto,Takamuku
, p. 453 - 460 (2007/10/02)
Upon UV-irradiation in an alkaline alcohol solution, some triarylmethylphosphonic acids underwent C-P bond cleavage to give triarylmethanes and alkyl dihydrogenphosphates, while, in an acidic or a neutral alcohol solution, they afforded biaryls. Their dimethyl esters gave also biaryls and dimethyl [alkoxy(aryl)methyl]phosphonates, which were derived from the insertion of (dialkoxyphosphinyl) arylcarbenes into the OH bond of the alcohol. The carbene was generated by photo-α,α-elimination of two aryl groups of the phosphonate.