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Title:
METHOD FOR PRODUCING 2,7-DIBROMO-4,5,9,10-TETRAHYDROPYRENE DERIVATIVE
Document Type and Number:
Japanese Patent JP2003246758
Kind Code:
A
Abstract:

To provide a method for producing a 2,7-dibromo-4,5,9,10- tetrahydropyrene derivative which is an intermediate for producing a poly(4,5,9,10-tetrahydropyrene-2,7-diyl) derivative useful for the electroluminescence material.

The method for producing a 2, 7-dibromo-4,5,9,10- tetrahydropyrene derivative comprises reacting a 4,5,9,10-tetrahydropyrene derivative with bromine in an inert organic solvent in the presence of a group VIII metal in the periodic table on an activated carbon as a carrier material.


Inventors:
STERN ROLAND
LUPO DONALD
SALBECK JOSEF
SCHENK HERMANN
STEHLIN THOMAS
MUELLEN KLAUS
KREYENSCHMIDT MARTIN
SCHERF ULLRICH
Application Number:
JP2003064450A
Publication Date:
September 02, 2003
Filing Date:
September 01, 1995
Export Citation:
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Assignee:
HOECHST AG
International Classes:
C07B61/00; C07C17/12; C07C25/22; C08G61/00; C08G61/10; C09K11/06; H01L51/30; H01L51/50; H05B33/12; H05B33/14; (IPC1-7): C07C25/22
Attorney, Agent or Firm:
Kazuo Shamoto (5 outside)