Process for preparing organic tertiary polyphosphine monooxides

Details Process for preparing organic tertiary polyphosphine monooxides Process for preparing organic tertiary polyphosphine monooxides

1981-08-17

1984-01-31

Sneed, Helen M. S.

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

Organic compounds

Phosphorus containing

568 9, 568 10, 568 11, 568 15, 556404, 564 15, 548413, C07F 953

Patent

active

044291612

ABSTRACT:
Process for producing organic tertiary polyphosphine monooxides which comprises reacting an organic tertiary polyphosphine with an organic monofunctional alkylating agent to form an intermediate monophosphonium salt of the polyphosphine starting material and then hydrolyzing the salt so produced to the desired polyphosphine monooxide product.

REFERENCES:
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patent: 3742064 (1973-06-01), Diamond et al.
patent: 3975447 (1976-08-01), Knoth, Jr. et al.
patent: 4289809 (1981-08-01), Traynor et al.
patent: 4298541 (1981-11-01), Oswald et al.
patent: 4302401 (1981-11-01), Oswald
"J. Amer. Chem. Soc." vol. 87, pp. 671-673 (1965), by A. M. Aguiar et al.
"Inorganic Chemistry" vol. 14, pp. 650-660 (1975), by S. O. Grim et al.
J. Amer. Chem. Soc., vol. 81, pp. 3806-3807 (1959) by M. Zanger et al.

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