Premium
Efficient Synthesis of Triarylamines Catalyzed by Copper(I) Diazabutadiene Complexes
Author(s) -
Liu Yuhua,
Yang Lianming
Publication year - 2015
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.201400787
Subject(s) - chemistry , catalysis , halide , copper , aryl , medicinal chemistry , chloride , organic chemistry , alkyl
Cuprous chloride was coordinated by diazabutadiene (DAB‐R) ligands to form Cu(I)‐(DAB‐R) complexes, most of which have a 1:1 ratio of Cu to DAB‐R as reported. In the case of a special DAB‐ i PP, N , N′ ‐bis(2,6‐diisopropylphenyl)‐1,4‐diaza‐1,3‐butadiene, an unexpected composition of complex was found with the formula Cu(I)Cl(DAB) 2 . When employed as catalyst for triarylamine synthesis from the coupling of aryl halides with primary and secondary arylamines, the new Cu(I)‐(DAB‐ i PP) complex displayed high efficiency.