Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1975-03-20
1977-04-26
Sneed, Helen M. S.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
C07F 953
Patent
active
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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Hestermann Klaus
Lippsmeier Bernd
Reuter Martin
Hoechst Aktiengesellschaft
Sneed Helen M. S.
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