FIELD: chemistry.
SUBSTANCE: invention relates to chemistry of organoelement compounds and specifically to a method of producing functionalised sodium 3,4,5-triaryl-1,2-diphosphacyclopentadienides of general formula 
, where Ar=C6H5, para-F-C6H4, para-Cl-C6H4, para-CH3-C6H4, para-CH3O-C6H4. The disclosed method involves reaction of sodium polyphosphides, obtained from white phosphorus and sodium metal, with the corresponding 1,2,3-triarylcyclopropenyl perchlorate (molar ratio of reactants - phosphorus:sodium:triarylcyclopropenyl perchlorate = 1:2:1) in diglyme at temperature of 80°C for 3 hours, and extracting the end product using known methods.
EFFECT: novel efficient method of producing sodium 3,4,5-triaryl-1,2-diphosphacyclopentadienides in a single step and with high output.
2 cl, 5 ex
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