Reaction of Elemental (White) Phosphorus with (Alkoxymethyl)dialkylamines
摘要:
The reaction of elemental (white) phosphorus with (alkoxymethyl)dialkylamines in the presence of sodium alkoxide results in complete conversion of P-4 in proton-donor solvents only. P-31 NMR spectroscopy allowed detection of the initial formation of P-III compounds whose subsequent transformations primarily provide phosphinate and phosphonate structures. Under the reaction conditions, trialkyl phosphites further react with (alkoxymethyl)dialkylamines to form dialkyl (dialkylamino)methylphosphonates.
Synthesis of organophosphorus compounds based on the reaction of elemental phosphorus with proton-donor reagents
作者:E. K. Badeeva、E. V. Platova、E. S. Batyeva
DOI:10.1134/s1070363215020085
日期:2015.2
ammonium salts of O,O′-diesters of dithiophosphoric, S,S′-diphenyldithiophosphoric, S,S′-dialkyltetrathiophosphoric, O,O′-alkylidenedithiophosphoric acids, and octathiotetraphosphetane. The reaction products include highly efficient inhibitors of steel corrosion with carbonic acid and hydrogen sulfide as well as compounds showing fungicide, anticancer, and anti-inflammatory activity.