Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD FOR PRODUCING TRIARYLAMINE
Document Type and Number:
Japanese Patent JP2003261519
Kind Code:
A
Abstract:

To safely synthesize a triarylamine in high activity and selectivity from an aryl bromide as a raw material, through suppressing the by-production of bisaryl derivatives or dehalogenated arene derivatives as impurities.

A method for producing the triarylamine is provided, comprising carrying out a reaction between a monoarylamine and an aryl halide in the presence of a base using a catalyst comprising an arylphosphine of the general formula [1] [wherein, R1 to R9 are each H or the like; and Ar1 to Ar4 are each a (substituted) aryl group or the like] and a palladium compound.


Inventors:
TAKADA YASUYUKI
SUGANO MAKI
KANEKO TETSUYA
Application Number:
JP2002000064816
Publication Date:
September 19, 2003
Filing Date:
March 11, 2002
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOYO INK MFG CO
International Classes:
C07C209/10; C07B61/00; C07C211/54; C07C211/58; C07C213/00; C07C217/92; (IPC1-7): C07C209/10; C07C211/54; C07C211/58; C07C213/00; C07C217/92