Reaction of trichlorides of phosphono carboxylic acids with acetylacetone, acetoacetic ester, and phenols
作者:V. M. Ismailov、N. N. Yusubov、N. D. Sadykhova、I. A. Mamedov、A. R. Mamedbekova
DOI:10.1134/s1070363216070161
日期:2016.7
Reactions of trichloride of phosphono carboxylic acid with β-dicarbonyl compounds proceed at the active methylene group with the formation of the С-acylation product with a small admixture of the product of O-acylation. The C-acylation products undergo intramolecular condensation to form 1,2-oxophosphorines and compounds of the phosphate structure. The condensation of trichlorides with phenols proceeds