Bis(2,2,2-trihydroxymethyl ethane) methylphosphonate

Details Bis(2,2,2-trihydroxymethyl ethane) methylphosphonate Bis(2,2,2-trihydroxymethyl ethane) methylphosphonate

1978-12-26

1980-06-10

Sutto, Anton H.

Chemistry of carbon compounds

Dipeptides, e.g., aspartame, anserine, carnosine, etc.

C07F 940

Patent

active

042072719

ABSTRACT:
A process is provided for the preparation of diaryl methylphosphonates through the reaction of triaryl phosphites with methanol in the presence of a catalytic quantity of methyl iodide. The reaction is conducted at a temperature of from about 170.degree. C. to about 250.degree. C. New and useful derivatives are produced by reaction of the diaryl methylphosphonates with polyols or amines.

REFERENCES:
patent: 3830886 (1974-08-01), Davis et al.

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