Preparation of zerovalent nickel complexes

Details Preparation of zerovalent nickel complexes Preparation of zerovalent nickel complexes

1982-02-23

1983-11-22

Sneed, Helen M. S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07F 1504

Patent

active

044168250

ABSTRACT:
An improved, continuous process for the preparation of hydrocyanation catalysts comprising zerovalent nickel complexes with organophosphorus compounds (ligands) by controlling the temperature of the reaction relative to the amount of ligand and conducting the reaction in the presence of a chlorine ion and organic nitrile such as adiponitrile.

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patent: 3631191 (1971-12-01), Kane et al.
patent: 3668086 (1972-06-01), Hughes
patent: 3671560 (1972-06-01), Fahey
patent: 3903120 (1975-09-01), Shook, Jr. et al.
patent: 4055582 (1977-10-01), Fahey

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