C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/265.5, 260/5
C07C 53/06 (2006.01) C07D 471/04 (2006.01) C07D 487/04 (2006.01)
Patent
CA 1220222
ABSTRACT OF THE DISCLOSURE Production of formate salts Formate salts of nitrogenous bases containing tertiary nitrogen are prepared by reacting the nitrogenous base with carbon dioxide and hydrogen using a soluble transition metal catalyst. For example triethylamine is reacted with carbon dioxide and hydrogen using ruthenium trichloride as catalyst and an isopropanol/water mixture as solvent to yield triethylammonium formate which was separated from the reaction mixture by distillation.
428254
Drury David J.
Hamlin John E.
Bp Chemicals Limited
Fetherstonhaugh & Co.
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