502482-95-3Relevant academic research and scientific papers
2-[anilino(diphenylphosphoryl)methyl]phenol from a three-component Kabachnik-Fields reaction
Wu, Ming-Shu,Feng, Qing-Qin,Li, Gao-Nan,Wan, De-Hui
, p. 1070 - 1072 (2013)
The title compound, C25H22NO2P, was synthesized in high yield by a three-component Kabachnik-Fields reaction of diphenylphosphine oxide, salicylaldehyde and aniline in dry toluene at room temperature. It precipitates as racemic crystals, in which strong hydrogen bonds between the hydroxy group and the P=O group of a neighbouring molecule form one-dimensional heterochiral chains along the crystallographic a axis, with an O...O separation of 2.568 (2) A. The pseudo-tetrahedral environment of the P atom is distorted, with O - P - C bond angles significantly larger than the C - P - C angles.
