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Patent Searching and Data


Title:
IMPROVEMENT OF PRODUCTION OF PERHALOPORPHYRIN COMPLEX
Document Type and Number:
Japanese Patent JPH04334395
Kind Code:
A
Abstract:

PURPOSE: To provide a method for producing a perhaloporphyrin complex used for an alkane oxidation catalyst.

CONSTITUTION: This method comprises: allowing a starting material which consists of a metal tetrapentafluorophenylporphyrin or metal tetraperfluoro(1-3C) alkylporphyrin wherein the metal is iron, manganese, chromium or ruthenium, to react with bromine in pyrrole at an appropriate temp., for a time sufficient to brominate the pyrrolic hydrogens, e.g. at 20 to 150°C, for 0.1 to 50 hr; and recovering a metal tetrakis(pentafluorophenyl)octabromoporphyrin or a metal tetrafluoro(1-3C)alkyloctabromoporphyrin as a product. More specifically, an illustrative example of the starting material is iron tetrapentafluorophenylporphyrin and an illustrative example of the product is iron tetrapentafluorophenyloctabromoporphyrin.


Inventors:
POORU II IIRUSU JIYUNIA
JIEEMUSU II RIYONZU
UEIN EI RANGUDEIRU
Application Number:
JP34841591A
Publication Date:
November 20, 1992
Filing Date:
December 05, 1991
Export Citation:
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Assignee:
SUN REFINING & MARKETING
International Classes:
C07F15/02; B01J31/18; C07D487/22; (IPC1-7): C07F15/02
Attorney, Agent or Firm:
Katsuro Sasai