Title:
PRODUCTION OF METAL COMPLEX
Document Type and Number:
Japanese Patent JP3127240
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain a specific metal complex useful as a raw material for a catalyst and an organometallic compound, etc., by a one-stage reaction simply in high yield by bringing a halogen simple substance into contact with a tetraalkylammonium halide and a metal in an organic solvent.
SOLUTION: Stoichiometric amounts of a halogen simple substance (B) and a tetraalkylammonium halide (C) are dissolved in an organic solvent (A) such as acetonitrile or benzene, further mixed with an excessive amount of a metal (D) such as gold, silver, palladium or zinc and reacted, for example, at the reflux temperature of the component A. The unreacted component D is removed from the prepared reaction mixture and then a metal complex consisting of a halogenated metal anion and a tetraalkylammonium cation [e.g. a complex of formula I (R1 to R4 are each an alkyl; MI is a metal having 2 coordination number and 1 valence; X is a halogen), formula II (MIII is a metal having 4 coordination number and 3 valence), formula III (MII is a metal having 4 coordination number and 2 valence) or formula IV] is separated.
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Inventors:
Yukimichi Nakao
Application Number:
JP27751395A
Publication Date:
January 22, 2001
Filing Date:
October 25, 1995
Export Citation:
Assignee:
Director of Industrial Technology
International Classes:
C07C209/00; C07C209/68; C07C211/63; C07C211/65; C07F1/00; C07F3/00; C07F15/00; (IPC1-7): C07C209/68; C07C211/63; C07C211/65
Domestic Patent References:
| JP711353A | ||||
| JP6340932A | ||||
| JP3134192A |
Attorney, Agent or Firm:
220000390 Director, Institute of Materials Science and Technology, AIST
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