Title:
CATALYST COMPOSITIONS AND THEIR USE FOR CHLORINATING AROMATIC COMPOUNDS
Document Type and Number:
WIPO Patent Application WO2006009678
Kind Code:
A8
Abstract:
A method for ring-halogenating an aromatic compound comprises contacting the aromatic compound with chlorine or bromine in the presence of a catalyst composition, where the catalyst composition comprises at least one salt comprising a metal selected from the group consisting of Group 13 metal; and a counterion derived from an acid having a pKa relative to water of 0 or greater, and at least one organic sulfur compound.
Inventors:
HANCU DAN (US)
COLBORN ROBERT EDGAR (US)
KILMER RICHARD JOSEPH (US)
LEMMON JOHN PATRICK (US)
COLBORN ROBERT EDGAR (US)
KILMER RICHARD JOSEPH (US)
LEMMON JOHN PATRICK (US)
Application Number:
PCT/US2005/020881
Publication Date:
July 06, 2006
Filing Date:
June 14, 2005
Export Citation:
Assignee:
GEN ELECTRIC (US)
HANCU DAN (US)
COLBORN ROBERT EDGAR (US)
KILMER RICHARD JOSEPH (US)
LEMMON JOHN PATRICK (US)
HANCU DAN (US)
COLBORN ROBERT EDGAR (US)
KILMER RICHARD JOSEPH (US)
LEMMON JOHN PATRICK (US)
International Classes:
B01J31/02; B01J27/02; B01J27/04; B01J27/057; B01J31/04; B01J31/26; C07C17/00; C07C17/12
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