Inventors:
Donald E. Morris - Kirkwood MO
Harold Burnham Tinker - Zurich, CH
Assignee:
Monsanto Company - St. Louis MO
International Classification:
C07F 1500
Abstract:
The invention concerns novel compositions of matter having the formula
IrX(CO). sub. 2 (R. sub. 3 M)
where X = Cl, Br, I, M is P, As, Sb, Bi and R is a C. sub. 1 to C. sub. 20 alkyl, alkoxy, aryl or aryloxy radical. There is also described herein a process for the preparation of these novel compounds. The compounds find use as hydrocarboxylation catalysts, especially in the absence of added halide promoters.