Preparation of aromatic phosphine oxides by reaction of diarylha

Details Preparation of aromatic phosphine oxides by reaction of diarylha Preparation of aromatic phosphine oxides by reaction of diarylha

1974-10-03

1976-08-17

Sneed, Helen M. S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07F 902

Patent

active

039754472

ABSTRACT:
Phosphine oxides of the formula ##SPC1##
Wherein Ar is a mono- or di-carbocyclic aromatic radical which may be substituted by up to 5 substituents selected from the group consisting of halogen and alkyl of 1 to 3 carbon atoms, Z is halogen or alkyl of 1 to 3 carbon atoms, n is a whole number from 1 to 3, m is a whole number from 0 to 5, and n + m is a whole number from 1 to 6, are prepared by reacting

REFERENCES:
patent: 3325546 (1967-06-01), Hays
patent: 3746758 (1973-07-01), Spivak
Dorken, Chem. Ber., vol. 21, pp. 1505-1515 (1888).
Rauhut et al., J. Org. Chem., vol. 26, 4628-4632 (1961).
Michaelis, Ber. vol. 18, 2117 (1885).
Chemical Reviews, vol. 60, 247-248 (1960).
J.A.C.S. vol. 81, pp. 3805-3807 (1959).

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