142952-79-2Relevant academic research and scientific papers
On the Chemistry of 4,6-Dioxo-1,3,5,2λ3-triazaphosphinanes. Part II. Preparation of 4,6-Dioxo-1,3,5,2λ3-triazaphosphinanes
Mueller, Christian,Meyer, Thomas G.,Farkens, Michael,Sonnenburg, Ralf,Schmutzler, Reinhard
, p. 760 - 766 (2007/10/02)
In the reaction of phenylisocyanate, 1, with 1,3-dimethylurea, 2, and 1,3-diphenylurea, 4, 1,3-dimethyl-5-phenylbiuret, 3, and 1,3,5-triphenylbiuret, 5, respectively, were obtained.The reaction of 3, 5 and of 1,3,5-trimethylbiuret 6 with a range of P(III)
