Title:
PREPARATION OF TRICHLOROMETHYLL TRIFLUOROMETHYLLBENZENE
Document Type and Number:
Japanese Patent JPS5259118
Kind Code:
A
Abstract:
A process for the preparation of a trichloromethyl-trifluoromethyl-benzene of the formula I wherein R1 and R2 are identical or different and represent hydrogen, fluorine or chlorine, BY CONTACTING AT LEAST ONE MOLECULE OF THE FORMULA II wherein R1 and R2 are as previously identified, m and n are independently 0 to 3 WITH ANOTHER MOLECULE OF THE FORMULA II wherein M AND N ARE INDEPENDENTLY 0 TO 3 IN THE PRESENCE OF A HALOGEN TRANSFER CATALYST, OPTIONALLY IN THE PRESENCE OF A PROMOTER.
Inventors:
EERITSUHI KURAUKE
GERUHARUTO BIYUTSUTONAA
GERUHARUTO BIYUTSUTONAA
Application Number:
JP12299276A
Publication Date:
May 16, 1977
Filing Date:
October 15, 1976
Export Citation:
Assignee:
BAYER AG
International Classes:
C07C17/00; B01J27/00; C07B61/00; C07C17/093; C07C17/14; C07C17/20; C07C22/08; C07C25/13; C07C67/00; (IPC1-7): B01J27/08; C07C17/20; C07C25/14