作者:S. F. Malysheva、N. K. Gusarova、N. A. Belogorlova、A. M. Nalibayeva、S. V. Yasko、N. A. Chernysheva、S. I. Verkhoturova、G. K. Bishimbayeva、B. A. Trofimov
DOI:10.1134/s1070363220020103
日期:2020.2
Bis(polyfluoroalkyl) chlorophosphites and polyfluoroalkyl dichlorophosphites react easily with secondary amines (from -40 to -22 degrees C, 1-3 h, CH2Cl2) in the presence or absence of triethylamine to form the corresponding bis(polyfluoroalkyl) diorganylamidophosphites or bis(diorganylamido) polyfluoroalkyl phosphites in the yield of up to 74%. Bis(polyfluoroalkyl) diorganylamidophosphites were also synthesized from diorganylamidodichlorophosphites and polyfluoroalkanols (-25 to -22 degrees C, 2 h, Et3N-CH2Cl2) with a yield of 56-60%.