Process for preparing bis(hydroxymethyl) methylphosphine oxide

Details Process for preparing bis(hydroxymethyl) methylphosphine oxide Process for preparing bis(hydroxymethyl) methylphosphine oxide

1976-10-15

1977-09-20

Demers, Arthur P.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2606065F, C07F 953

Patent

active

040497194

ABSTRACT:
A process is provided for preparing bis(hydroxymethyl)methylphosphine oxide, comprising (1) thermally rearranging tris(hydroxymethyl)phosphine at elevated temperatures in the presence of a catalytic amount of a strong, non-oxidizing acid, having an ionization constant greater than 10.sup.-3, or a source thereof, to obtain the desired bis(hydroxymethyl)methylphosphine oxide, and (2) recovering the latter compound from the reaction mixture.

REFERENCES:
patent: 3716580 (1973-02-01), Maier
patent: 3732316 (1973-05-01), Lin
Trippett, J. Chem. Soc., 1961, pp. 2813-2816.

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