Production of (hydroxymethyl)-alkyl, cycloalkyl and...

Details Production of (hydroxymethyl)-alkyl, cycloalkyl and... Production of (hydroxymethyl)-alkyl, cycloalkyl and...

C - Chemistry, Metallurgy

07

F

260/613.9

C07F 9/50 (2006.01) B01J 31/24 (2006.01)

Patent

CA 1045162

PRODUCTION OF (HYDROXYMETHYL)-ALKYL, CYCLOALKYL AND ARALKYLPHOSPHINES. ABSTRACT OF THE DISCLOSURE: 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, cyclo- alkyl or aralkyl radicals having from 1 to 18 carbon atoms.The compounds are made by reacting suitable mono- or di-alkyl, cycloalkyl or aralkylphosphines at atmos- pheric pressure and at temperatures lower than 40°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.

222530

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