Method for the preparation of mono- or poly [dialkyl or dicycloa

Details Method for the preparation of mono- or poly [dialkyl or dicycloa Method for the preparation of mono- or poly [dialkyl or dicycloa

1976-10-12

1977-12-06

Sneed, Helen M. S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07F 953

Patent

active

040616819

ABSTRACT:
Mono- and poly [dialkyl or dicycloalkylphosphonylmethyl] aromatic carbocyclic compounds are prepared by reacting an appropriately substituted secondary phosphine with formaldehyde, reacting the resultant dialkyl or dicyclohydroxymethylphosphine with an appropriately substituted halomethyl aromatic compound and oxidizing the resultant secondary phosphine.

REFERENCES:
patent: 3117165 (1964-01-01), Epstein
patent: 3145234 (1964-08-01), Buckler et al.
patent: 3660495 (1972-05-01), Lin
patent: 3745191 (1973-07-01), Daigle et al.
patent: 3746758 (1973-07-01), Spivack
patent: 3895074 (1975-07-01), Mrowca

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