Production of tertiary methylphosphine oxides

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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C07F 953

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040201104

ABSTRACT:
Production of tertiary methylphosphine oxides of the general formula ##STR1## in which R and R' each stand for identical or different, branched or unbranched, substituted or unsubstituted alkyl, cycloalkyl, aralkyl or aryl groups having from 1 to 18 carbon atoms. The compounds are produced by subjecting tertiary hydroxymethylphosphines of the general formula ##STR2## in which R and R' have the meanings given above, to a thermal rearrangement reaction at temperatures higher than about 90.degree. C or, in the presence of a catalyst, at temperatures within the range -10 and +250.degree. C.

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Buckler, J. A. C. S., vol. 82, pp. 4215-4220, (1960).
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