PRODUCTION OF (HYDROXYMETHYL)-ALKYL, CYCLOALKYL AND ARALKYLPHOSPHINES

PRODUCTION OF (HYDROXYMETHYL)-ALKYL, CYCLOALKYL AND ARALKYLPHOSPHINES

PRODUCTION OF (HYDROXYMETHYL)-ALKYL, CYCLOALKYL AND ARALKYLPHOSPHINES. Production of (hydroxymethyl)-alkyl, cycloalkyl or aralkylphosphines of the general formula: RnP(CH2OH)3-n in which n stands for 1 or 2 and R stands for identical or different, substituted or unsubstituted alkyl, cycloalkyl or ar...

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Bibliographische Detailangaben
Hauptverfasser: LIPPSMEIER, BERND, HESTERMANN, KLAUS, HEYMER, GERO
Format: Patent
Sprache:eng ; fre
Schlagworte:
ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
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Zusammenfassung:PRODUCTION OF (HYDROXYMETHYL)-ALKYL, CYCLOALKYL AND ARALKYLPHOSPHINES. Production of (hydroxymethyl)-alkyl, cycloalkyl or aralkylphosphines of the general formula: RnP(CH2OH)3-n in which n stands for 1 or 2 and R stands for identical or different, substituted or unsubstituted alkyl, cycloalkyl or aralkyl radicals having from 1 to 18 carbon atoms.The compounds are made by reacting suitable monoor di-alkyl, cycloalkyl or aralkylphosphines at atmospheric pressure and at temperatures lower than 40.degree.C with formaldehyde, paraformaldehyde or trioxane in the presence of polar organic solvents being inert with respect to the resulting reaction product, and separating the solvent from the reaction product.