2,2' -DIAMINO BIARYLS WITH A PRIMARY AND A SECONDARY AMINE AND PRODUCTION THEREOF BY ELECTROCHEMICAL COUPLING

摘要

The invention relates to novel 2,2'-diamino biaryls of formula (I), (IIa), (IIb) and (III), wherein R1-R10, R1'-R10' and X1-X3 are defined in claim 1. The invention also relates to an electrochemical method for the production thereof.