Method of preparing dialkylphenylphosphonates

Details Method of preparing dialkylphenylphosphonates Method of preparing dialkylphenylphosphonates

1986-06-02

1987-04-21

Sutto, Anton H.

Organic compounds -- part of the class 532-570 series

Organic compounds

Phosphorus esters

C07F 940

Patent

active

046598545

ABSTRACT:
Dialkylphenylphosphonates are prepared by the reaction of a metal alkoxide with a phenyl phosphonic dihalide. The reactants are combined to give a temperature rise to 60.degree. C. within 15 minutes, resulting in improved yields and assay of product.

REFERENCES:
patent: 2928859 (1960-03-01), Preston et al.
patent: 3408428 (1968-10-01), Boschan et al.

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