C - Chemistry – Metallurgy – 07 – F
Patent
C - Chemistry, Metallurgy
07
F
260/495.1, 260/4
C07F 15/00 (2006.01) C07C 51/12 (2006.01) C07C 53/08 (2006.01) C07C 67/36 (2006.01) C07C 69/14 (2006.01)
Patent
CA 2024284
"CARBONYLATION OF METHANOL USING A NOVEL TRANSITION METAL CATALYST PRECURSOR" ABSTRACT OF THE DISCLOSURE An improved process is provided for the carbonylation of methanol to acetic acid and/or its derivatives, especially methyl acetate, under mild reaction conditions using a novel catalyst precursor. The precursor is a transition metal complex having a heterodifunctional phosphorus - nitrogen chelated ligand attached to the metal. The carbonylation reaction can now typically be carried out at 80°C and CO pressure of 40 psig.
Cavell Ronald G.
Katti Kattesh V.
Cavell Ronald G.
Johnson Ernest Peter
Katti Kattesh V.
The Governors Of The University Of Alberta
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